/* AhorraLuz — styles.css */
/* Premium redesign — dark theme, Stripe-level polish */

/* ===================================================================
   DESIGN TOKENS
   =================================================================== */
:root {
  /* Light theme = default. Inspiración Stripe/Linear/Vercel:
     - Fondo gris muy ligero (no blanco puro, descansa la vista)
     - Cards en blanco puro con sombra suave y borde sutil
     - Texto oscurísimo para máxima legibilidad
     - Verde profundo saturado solo para acentos clave */
  --bg: #f4f5f7;
  --bg-subtle: #edeef1;
  --bg-card: #ffffff;
  --bg-card-alt: #fafbfc;
  --bg-card-hover: #f5f6f8;
  --text: #0a0a0c;
  --text-secondary: #44444c;
  --text-muted: #686870;
  --accent: #006a55;
  --accent-hover: #008066;
  --accent-subtle: rgba(0, 106, 85, 0.10);
  --accent-glow: rgba(0, 106, 85, 0.18);
  --savings: #047857;
  --savings-glow: rgba(4, 120, 87, 0.12);
  --danger: #b91c1c;
  --border: rgba(0, 0, 0, 0.10);
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-accent: rgba(0, 106, 85, 0.42);
  --on-bg-translucent: rgba(0, 0, 0, 0.30);
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08), 0 2px 6px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 14px 34px rgba(15, 23, 42, 0.12), 0 6px 14px rgba(15, 23, 42, 0.07);
  --shadow-glow: 0 0 28px rgba(0, 106, 85, 0.18);
  /* Aliases por compatibilidad con CSS que usa nombres antiguos */
  --surface: var(--bg-card);
  --surface-2: var(--bg-card-alt);
  --text-strong: var(--text);
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================================================================
   DARK THEME — override de variables. Se aplica:
   - manualmente si data-theme="dark" está en <html>
   - automáticamente si el sistema prefiere dark Y no hay override manual
   =================================================================== */
:root[data-theme="dark"] {
  --bg: #08080b;
  --bg-subtle: #11111a;
  --bg-card: #181820;
  --bg-card-alt: #1f1f28;
  --bg-card-hover: #25252e;
  --text: #f5f5f8;
  --text-secondary: #b8b8c1;
  --text-muted: #82828e;
  --accent: #00d4aa;
  --accent-hover: #00f0c0;
  --accent-subtle: rgba(0, 212, 170, 0.10);
  --accent-glow: rgba(0, 212, 170, 0.20);
  --savings: #34d399;
  --savings-glow: rgba(52, 211, 153, 0.16);
  --danger: #f87171;
  --border: rgba(255, 255, 255, 0.16);
  --border-subtle: rgba(255, 255, 255, 0.10);
  --border-accent: rgba(0, 212, 170, 0.35);
  --on-bg-translucent: rgba(255, 255, 255, 0.28);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.65), 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.22);
}

/* Auto-detect del sistema cuando no hay override manual */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #06060a;
    --bg-subtle: #0d0d12;
    --bg-card: #181820;
    --bg-card-alt: #1f1f28;
    --bg-card-hover: #25252e;
    --text: #f5f5f8;
    --text-secondary: #b8b8c1;
    --text-muted: #82828e;
    --accent: #00d4aa;
    --accent-hover: #00f0c0;
    --accent-subtle: rgba(0, 212, 170, 0.10);
    --accent-glow: rgba(0, 212, 170, 0.20);
    --savings: #34d399;
    --savings-glow: rgba(52, 211, 153, 0.16);
    --danger: #f87171;
    --border: rgba(255, 255, 255, 0.16);
    --border-subtle: rgba(255, 255, 255, 0.10);
    --border-accent: rgba(0, 212, 170, 0.35);
    --on-bg-translucent: rgba(255, 255, 255, 0.28);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.5), 0 1px 2px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.55), 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.65), 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.22);
  }
}

/* ===================================================================
   THEME TOGGLE BUTTON — esquina superior derecha, fijo
   =================================================================== */
.theme-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 100;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: scale(1.05);
}

.theme-toggle svg { width: 18px; height: 18px; }

/* Por defecto (light theme) muestra el sol; al cambiar a dark muestra luna */
.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }

:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-toggle .icon-sun { display: none; }
  :root:not([data-theme]) .theme-toggle .icon-moon { display: block; }
}

@media (min-width: 1024px) {
  .theme-toggle { top: 20px; right: 24px; }
}

/* ===================================================================
   RESET & BASE
   =================================================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  min-height: 100%;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

/* ===================================================================
   SCREENS — LAYOUT FOUNDATION
   =================================================================== */
.screen {
  display: none;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 32px 24px;
  padding-top: env(safe-area-inset-top, 32px);
  padding-bottom: env(safe-area-inset-bottom, 32px);
}

.screen.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* ===================================================================
   LANDING PAGE
   =================================================================== */
.landing-content {
  max-width: 480px;
  width: 100%;
  text-align: center;
}

/* --- Logo --- */
.logo-mark {
  font-size: 24px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.logo-tagline {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 48px;
}

/* --- Hero text --- */
.landing-content h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  color: var(--text);
}

.landing-content h1 .highlight {
  color: var(--accent);
}

.subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 48px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Steps: elegant horizontal flow --- */
.landing-steps {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 40px;
  position: relative;
}

.landing-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 1;
  max-width: 140px;
  position: relative;
}

/* Connector line between steps */
.landing-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px;
  right: -8px;
  width: 16px;
  height: 1px;
  background: var(--border);
}

.landing-step-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  transition: var(--transition-base);
  position: relative;
}

.landing-step-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  font-weight: 450;
}

/* --- Privacy note: subtle, small --- */
.privacy-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 32px;
  opacity: 0.6;
  line-height: 1.5;
}

/* --- CTA Button --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), var(--shadow-glow);
  letter-spacing: -0.2px;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2), 0 0 48px rgba(0, 212, 170, 0.25);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0) scale(0.99);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* --- Secondary button --- */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -0.2px;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
}

/* --- Trust badges --- */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.trust-badges span {
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 450;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.trust-badges .badge-icon {
  font-size: 11px;
  opacity: 0.5;
}

/* --- FAQ --- */
.faq {
  margin-top: 40px;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: border-color var(--transition-base);
  box-shadow: var(--shadow-md);
}

.faq:hover {
  border-color: var(--border);
}

.faq[open] {
  border-color: var(--border-accent);
}

.faq summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::before {
  content: '?';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

.faq p {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 28px;
}

/* ===================================================================
   SCANNER
   =================================================================== */
#screen-scanner {
  padding: 0;
  justify-content: flex-start;
}

.scanner-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  padding-top: calc(env(safe-area-inset-top, 16px) + 8px);
  width: 100%;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.btn-back {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 22px;
  cursor: pointer;
  padding: 8px 12px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  border-radius: var(--radius);
  transition: background var(--transition-fast);
}

.btn-back:hover {
  background: var(--accent-subtle);
}

.scanner-viewport {
  width: 100%;
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #000;
}

#qr-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scanner-frame {
  width: 240px;
  height: 240px;
  border: 2px solid var(--accent);
  border-radius: 20px;
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.55);
  animation: scan-pulse 2.5s ease-in-out infinite;
  position: relative;
}

.scanner-frame::before,
.scanner-frame::after {
  content: '';
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--accent);
  border-style: solid;
}

.scanner-frame::before {
  top: -2px;
  left: -2px;
  border-width: 3px 0 0 3px;
  border-radius: 10px 0 0 0;
}

.scanner-frame::after {
  bottom: -2px;
  right: -2px;
  border-width: 0 3px 3px 0;
  border-radius: 0 0 10px 0;
}

@keyframes scan-pulse {
  0%, 100% { border-color: var(--accent); opacity: 1; }
  50% { border-color: rgba(0, 212, 170, 0.3); opacity: 0.85; }
}

.scanner-hint {
  padding: 16px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  width: 100%;
}

/* ===================================================================
   LOADING SCREEN
   =================================================================== */
.loading-content {
  max-width: 420px;
  width: 100%;
}

.loading-content h2 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 40px;
  text-align: center;
  color: var(--text);
  letter-spacing: -0.3px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.step {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-muted);
  transition: all var(--transition-slow);
  padding: 12px 16px;
  border-radius: var(--radius);
  background: transparent;
}

.step-icon {
  font-size: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--transition-slow);
  flex-shrink: 0;
}

.step-text {
  font-weight: 450;
}

.step.active {
  color: var(--text);
  background: var(--bg-card);
}

.step.active .step-icon {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-subtle);
  animation: step-pulse 1.5s ease-in-out infinite;
}

.step.done {
  color: var(--accent);
}

.step.done .step-icon {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
  animation: step-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.step.done .step-icon::before {
  content: '\2713';
  font-weight: 700;
  font-size: 14px;
}

@keyframes step-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(0, 212, 170, 0); }
}

@keyframes step-pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.progress-bar {
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--savings));
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  width: 0%;
}

/* ===================================================================
   RESULT PAGE
   =================================================================== */
#screen-result.active {
  justify-content: flex-start;
  padding-top: calc(env(safe-area-inset-top, 24px) + 16px);
}

.result-content {
  max-width: 560px;
  width: 100%;
}

/* --- Section blocks --- */
.section-block {
  margin-bottom: 24px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.section-header h3 {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.help-toggle {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  min-width: 44px;
  min-height: 44px;
}

.help-toggle:hover,
.help-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
}

.help-text {
  display: none;
  padding: 14px 16px;
  margin-bottom: 12px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border-left: 2px solid var(--accent);
}

.help-text.visible {
  display: block;
  animation: fadeSlideIn 0.25s ease;
}

.help-text p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
}

.help-text strong {
  color: var(--text);
  font-weight: 600;
}

/* ===================================================================
   SAVINGS HERO — The dominant element
   =================================================================== */
.savings-hero {
  width: 100%;
  text-align: center;
  padding: 36px 24px;
  background: linear-gradient(
    180deg,
    rgba(52, 211, 153, 0.06) 0%,
    rgba(0, 212, 170, 0.03) 100%
  );
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}

/* Card de oferta sospechosa: cuando hay una oferta más barata pero con
   condiciones (promo de placas solares, "free", outlier de precio). */
.suspect-offer-card {
  margin: -16px 0 28px;
  padding: 14px 16px;
  background: rgba(251, 191, 36, 0.07);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
/* `display: flex` anula el atributo `hidden` del navegador (origen autor
   gana sobre UA), así que la card seguía visible con placeholders "—" aunque
   el JS hiciera card.hidden = true. Forzamos display:none cuando está oculta. */
.suspect-offer-card[hidden] { display: none !important; }
.suspect-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
}
.suspect-card-icon {
  font-size: 18px;
  color: #d97706;
  flex-shrink: 0;
}
.suspect-card-label {
  font-size: 13px;
  font-weight: 600;
  color: #92400e;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
[data-theme="dark"] .suspect-card-label { color: #fcd34d; }
.suspect-card-body {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.suspect-card-offer { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.suspect-card-company { font-size: 15px; font-weight: 700; color: var(--text); }
.suspect-card-tariff { font-size: 13px; color: var(--text-muted); }
.suspect-card-amount { text-align: right; }
.suspect-card-saving { font-size: 17px; font-weight: 700; color: #d97706; display: block; }
[data-theme="dark"] .suspect-card-saving { color: #fcd34d; }
.suspect-card-aftermath {
  font-size: 14px;
  font-weight: 600;
  color: #92400e;
  display: block;
  margin-top: 2px;
}
[data-theme="dark"] .suspect-card-aftermath { color: #fcd34d; }
.suspect-card-reason {
  margin: 0;
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text);
  background: var(--surface);
  border-radius: 8px;
  border: 1px dashed rgba(251, 191, 36, 0.3);
}

.savings-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(52, 211, 153, 0.06), transparent 70%);
  pointer-events: none;
}

.savings-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 16px;
  padding: 6px 14px;
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  position: relative;
}

.savings-hero-amount {
  font-size: 52px;
  font-weight: 800;
  color: var(--savings);
  letter-spacing: -2px;
  line-height: 1.05;
  position: relative;
}

.savings-hero-sub {
  font-size: 17px;
  color: var(--text);
  margin-top: 12px;
  font-weight: 500;
  position: relative;
  line-height: 1.4;
}

.savings-hero-sub strong { color: var(--accent); font-weight: 700; }

.savings-hero.no-savings {
  background: var(--bg-card);
  border-color: var(--border);
}

.savings-hero.no-savings::before {
  display: none;
}

.savings-hero.no-savings .savings-hero-amount {
  font-size: 18px;
  color: var(--text-secondary);
  text-shadow: none;
  letter-spacing: -0.3px;
  font-weight: 600;
}

/* ===================================================================
   COMPARISON GRID
   =================================================================== */
.comparison-grid {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin-bottom: 28px;
}

.comparison-card {
  flex: 1;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  border: 1px solid var(--border);
  transition: border-color var(--transition-base);
}

.comparison-current {
  border-color: var(--border);
}

.comparison-best {
  border-color: var(--border-accent);
  background: linear-gradient(180deg, var(--bg-card-alt), var(--bg-card));
  position: relative;
}

.comparison-label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 600;
}

.comparison-company {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.4;
  min-height: 34px;
  color: var(--text-secondary);
}

.comparison-amount {
  display: block;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
}

.comparison-amount-best {
  color: var(--accent);
}

.comparison-monthly {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 450;
}

.comparison-arrow {
  font-size: 18px;
  color: var(--text-muted);
  flex-shrink: 0;
  align-self: center;
  opacity: 0.4;
}

/* ===================================================================
   INSIGHT CARD
   =================================================================== */
.insight-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  border-left: 2px solid var(--accent);
  position: relative;
}

.insight-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
  display: block;
}

.insight-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.insight-card strong {
  color: var(--text);
  font-weight: 600;
}

/* ===================================================================
   BEST OFFER CARD
   =================================================================== */
.result-best {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.result-best::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
}

.result-badge {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--bg);
  background: var(--accent);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
  font-weight: 700;
}

.result-best-company {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
  word-break: break-word;
  line-height: 1.3;
  color: var(--text);
}

.result-best-offer-name {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.result-amount-best {
  color: var(--accent);
}

/* --- Feature tags --- */
.result-best-features {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  background: var(--accent-subtle);
  color: var(--accent);
  border: 1px solid var(--border-accent);
  letter-spacing: 0.2px;
}

.feature-tag.tag-green {
  background: rgba(74, 222, 128, 0.08);
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.15);
}

.feature-tag.tag-no-penalty {
  background: rgba(250, 204, 21, 0.06);
  color: #fbbf24;
  border-color: rgba(250, 204, 21, 0.12);
}

.badge-good {
  background: var(--savings) !important;
  color: var(--bg) !important;
}

/* Legacy savings pill */
.result-savings {
  margin-top: 14px;
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  display: none;
}

.result-savings.positive {
  color: var(--savings);
  background: var(--savings-glow);
}

.result-savings.negative {
  color: var(--text-muted);
  background: var(--bg-card-alt);
  display: block;
}

/* ===================================================================
   ALTERNATIVES
   =================================================================== */
.result-alternatives h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.alt-offer {
  display: flex;
  flex-direction: column;
  padding: 18px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  margin-bottom: 8px;
  gap: 10px;
  border: 1px solid var(--border);
  transition: border-color var(--transition-base);
}

.alt-offer:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.alt-offer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.alt-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
}

.alt-offer-name {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
  line-height: 1.3;
}

.alt-amount {
  font-size: 17px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  color: var(--text);
}

.alt-offer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.alt-saving {
  font-size: 13px;
  color: var(--savings);
  font-weight: 600;
  white-space: nowrap;
}

.alt-features {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.alt-features .feature-tag {
  font-size: 10px;
  padding: 3px 8px;
}

/* ===================================================================
   BILL BREAKDOWN
   =================================================================== */
.result-current {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  text-align: center;
}

.result-company {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  word-break: break-word;
}

.bill-breakdown {
  width: 100%;
  margin-bottom: 16px;
}

.bill-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 13px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}

.bill-row span:last-child {
  font-weight: 600;
  color: var(--text-secondary);
}

.bill-row-total {
  border-bottom: none;
  padding-top: 14px;
  font-size: 14px;
  margin-top: 4px;
  border-top: 1px solid var(--border);
}

.bill-row-total span {
  font-weight: 700 !important;
  color: var(--text) !important;
}

.bill-annual {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  width: 100%;
}

.bill-annual-main {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.bill-annual-label {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 450;
}

.bill-monthly {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.result-amount {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
}

.result-period {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===================================================================
   PROFILE / CONSUMPTION CARD
   =================================================================== */
.profile-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  padding: 24px;
  border: 1px solid var(--border);
}

.profile-company {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 12px;
}

.profile-company-name {
  font-size: 15px;
  font-weight: 700;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-contract {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 4px 12px;
  border-radius: 100px;
  flex-shrink: 0;
  font-weight: 500;
  border: 1px solid var(--border-subtle);
}

.profile-total {
  text-align: center;
  margin-bottom: 28px;
}

.profile-total-value {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
}

.profile-total-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

/* --- Consumption bars --- */
.profile-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.bar-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bar-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bar-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.bar-label-dot {
  width: 8px;
  height: 8px;
  border-radius: 3px;
  flex-shrink: 0;
}

.bar-label-dot.dot-punta { background: #f87171; }
.bar-label-dot.dot-llano { background: #fbbf24; }
.bar-label-dot.dot-valle { background: var(--accent); }

.bar-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.bar-track {
  height: 8px;
  background: var(--bg-subtle);
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  width: 0%;
}

.bar-punta { background: linear-gradient(90deg, #f87171, #fca5a5); }
.bar-llano { background: linear-gradient(90deg, #fbbf24, #fcd34d); }
.bar-valle { background: linear-gradient(90deg, var(--accent), #5eead4); }

.profile-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.profile-detail-label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.profile-detail-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ===================================================================
   HOW TO SWITCH
   =================================================================== */
.result-info {
  padding: 24px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
}

.result-info-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-info-title .info-icon {
  font-size: 16px;
}

.result-info p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

.result-info strong {
  color: var(--text-secondary);
  font-weight: 600;
}

.info-checklist {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.info-checklist li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.5;
}

.info-checklist li .check-icon {
  color: var(--accent);
  font-size: 13px;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-subtle);
  border-radius: 5px;
  font-weight: 700;
}

/* --- Restart + Disclaimer --- */
#btn-restart {
  margin-top: 32px;
}

.result-disclaimer {
  margin-top: 24px;
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.result-disclaimer p {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.6;
  opacity: 0.7;
}

/* ===================================================================
   ERROR SCREEN
   =================================================================== */
.error-content {
  max-width: 440px;
  text-align: center;
}

.error-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 24px;
  background: rgba(248, 113, 113, 0.06);
  border: 1.5px solid rgba(248, 113, 113, 0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--danger);
}

.error-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.error-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.error-details {
  text-align: left;
  margin-bottom: 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 14px 18px;
  border: 1px solid var(--border);
}

.error-details summary {
  cursor: pointer;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.error-details pre {
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
  max-height: 200px;
  overflow-y: auto;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
}

/* ===================================================================
   ANIMATIONS
   =================================================================== */
@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Staggered reveal for result sections */
#screen-result .section-block {
  animation: fadeSlideIn 0.5s ease both;
}

#screen-result .section-block:nth-child(1) { animation-delay: 0.05s; }
#screen-result .section-block:nth-child(2) { animation-delay: 0.1s; }
#screen-result .section-block:nth-child(3) { animation-delay: 0.15s; }
#screen-result .section-block:nth-child(4) { animation-delay: 0.2s; }
#screen-result .section-block:nth-child(5) { animation-delay: 0.25s; }

#screen-result .savings-hero {
  animation: fadeSlideIn 0.6s ease both;
  animation-delay: 0.1s;
}

#screen-result .comparison-grid {
  animation: fadeSlideIn 0.5s ease both;
  animation-delay: 0.2s;
}

#screen-result .result-divider {
  animation: fadeIn 0.4s ease both;
  animation-delay: 0.2s;
}

/* ===================================================================
   COLLAPSIBLE SECTIONS (mobile-first, abiertas en desktop via JS)
   =================================================================== */
.collapsible-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.collapsible-section:hover {
  border-color: var(--border-accent);
}

.collapsible-section[open] {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}

.collapsible-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  transition: background var(--transition-fast);
}

.collapsible-summary::-webkit-details-marker { display: none; }
.collapsible-summary:hover { background: rgba(255, 255, 255, 0.02); }

.collapsible-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.collapsible-summary h3 {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.2px;
  text-transform: none;
}

.collapsible-chevron {
  font-size: 12px;
  color: var(--text-muted);
  transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.collapsible-section[open] .collapsible-chevron {
  transform: rotate(180deg);
}

.collapsible-content {
  padding: 0 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: collapsibleSlide 320ms cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes collapsibleSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Title interno para la sección de alternativas dentro del desplegable */
.alt-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
}

.bill-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  text-align: left;
}

/* Nombre de tarifa pequeño bajo el nombre de empresa en comparison */
.comparison-tariff {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
  line-height: 1.3;
  font-weight: 500;
  min-height: 14px;
}

/* Hero context: línea secundaria pequeña debajo del sub */
.savings-hero-context {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
  position: relative;
  opacity: 0.85;
}

/* Empresa en comparativa: más destacada */
.comparison-company {
  font-size: 14px;
  font-weight: 700;
  min-height: auto;
  color: var(--text);
}

/* ===================================================================
   LANDING MOCKUP CARD — versión mobile-first compacta
   =================================================================== */
.landing-mockup {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 18px;
  margin: 0 0 32px 0;
  background: linear-gradient(180deg,
    rgba(52, 211, 153, 0.05) 0%,
    var(--bg-card) 40%,
    var(--bg-card) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: opacity 280ms ease, transform 280ms ease;
}

.landing-mockup.mockup-fading {
  opacity: 0.35;
  transform: translateY(2px);
}

.landing-mockup::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.10), transparent 70%);
  pointer-events: none;
}

.mockup-chip {
  align-self: flex-start;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  background: var(--accent-subtle);
  border: 1px solid var(--border-accent);
  padding: 4px 10px 4px 8px;
  border-radius: 100px;
  font-weight: 700;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mockup-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: chip-pulse 2s ease-in-out infinite;
}

@keyframes chip-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(0, 212, 170, 0); }
}

.mockup-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 600;
  position: relative;
}

.mockup-amount {
  font-size: 42px;
  font-weight: 800;
  color: var(--savings);
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 4px;
  position: relative;
  font-variant-numeric: tabular-nums;
}

.mockup-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  position: relative;
}

.mockup-side {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.mockup-side-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  font-weight: 600;
}

.mockup-side-company {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mockup-side-amount {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-top: 2px;
}

.mockup-to .mockup-side-amount { color: var(--accent); }

.mockup-arrow {
  font-size: 16px;
  color: var(--text-muted);
  opacity: 0.6;
}

.mockup-bar-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.mockup-bar {
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.mockup-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--savings));
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.mockup-bar-label {
  font-size: 12px;
  color: var(--savings);
  font-weight: 600;
}

.mockup-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  position: relative;
}

.mockup-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 100px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.mockup-tag.mockup-tag-green {
  background: rgba(74, 222, 128, 0.08);
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.15);
}

.mockup-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.mockup-profile {
  font-size: 10px;
  color: var(--text-muted);
  opacity: 0.8;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mockup-dots {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.mockup-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
  transition: background 250ms ease, transform 250ms ease;
}

.mockup-dot.active {
  background: var(--accent);
  transform: scale(1.2);
}

/* ===================================================================
   SOCIAL PROOF — banda con métricas (mobile-first)
   =================================================================== */
.social-proof {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 8px;
  margin: 18px 0 24px;
  padding: 14px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: nowrap;
  box-shadow: var(--shadow-md);
}

.social-proof-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
  flex: 1;
  min-width: 0;
}

.social-proof-num {
  font-size: 16px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.4px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.social-proof-lbl {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.3;
  font-weight: 500;
}

.social-proof-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
}

/* ===================================================================
   LOGO TICKER — oculto en mobile
   =================================================================== */
.logo-ticker { display: none; }

/* ===================================================================
   MOBILE LANDING — simplificación drástica para fit en una pantalla
   Aplica hasta tablet (<1024px). En desktop se reactivan los elementos
   ocultos via media query.
   =================================================================== */
@media (max-width: 1023px) {
  /* Pantalla más compacta verticalmente */
  #screen-landing.active {
    padding-top: max(env(safe-area-inset-top, 16px), 16px);
    padding-bottom: max(env(safe-area-inset-bottom, 16px), 16px);
    justify-content: center;
  }

  .landing-content {
    max-width: 420px;
  }

  /* Logo y tagline más compactos */
  .logo-mark {
    font-size: 22px;
    margin-bottom: 2px;
  }
  .logo-tagline {
    font-size: 10px;
    letter-spacing: 2px;
    margin-bottom: 20px;
  }

  /* H1 compacto */
  .landing-content h1 {
    font-size: 26px;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
  }

  /* Elementos eliminados en mobile */
  .subtitle,
  .landing-steps,
  .social-proof,
  .privacy-note,
  .faq {
    display: none;
  }

  /* Mockup compacto: ocultar barra, tags y los amounts/labels de la
     comparativa. Queda: chip + label + amount grande + 1 línea con
     "Iberdrola → Repsol Estable" + footer (profile + dots). */
  .landing-mockup {
    padding: 18px 18px;
    gap: 8px;
    margin: 0 0 20px 0;
  }
  .landing-mockup::before {
    width: 160px;
    height: 160px;
    top: -60px;
    right: -60px;
  }

  .mockup-chip {
    font-size: 9px;
    padding: 3px 9px 3px 7px;
    letter-spacing: 1.2px;
  }
  .mockup-chip-dot {
    width: 5px;
    height: 5px;
  }
  .mockup-label {
    font-size: 10px;
    letter-spacing: 1.2px;
  }
  .mockup-amount {
    font-size: 48px;
    letter-spacing: -1.5px;
  }

  /* Comparativa reducida a 1 línea: solo nombres con flecha */
  .mockup-comparison {
    padding: 8px 12px;
    background: transparent;
    border: none;
    grid-template-columns: auto auto auto;
    justify-content: center;
    gap: 8px;
  }
  .mockup-side-label,
  .mockup-side-amount {
    display: none;
  }
  .mockup-side-company {
    font-size: 12px;
    color: var(--text-secondary);
  }
  .mockup-to .mockup-side-company {
    color: var(--accent);
  }
  .mockup-arrow {
    font-size: 13px;
  }

  /* Ocultar barra y tags en mobile (no caben sin sacrificar el resto) */
  .mockup-bar-block,
  .mockup-tags {
    display: none;
  }

  .mockup-footer {
    padding-top: 6px;
  }
  .mockup-profile {
    font-size: 10px;
  }

  /* CTA un poco más compacto */
  .btn-primary {
    padding: 14px 28px;
    font-size: 15px;
  }

  /* Trust badges compactos en una línea */
  .trust-badges {
    margin-top: 14px;
    gap: 6px;
    font-size: 11px;
  }
  .trust-badges span {
    padding: 5px 10px;
  }
}

/* ===================================================================
   RECOMENDACIONES TÉCNICAS — base mobile-first
   =================================================================== */
.reco-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.reco-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base);
}

.reco-card.reco-card-alert {
  border-color: rgba(251, 191, 36, 0.25);
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.04), var(--bg-card));
}

.reco-card.reco-card-good {
  border-color: rgba(52, 211, 153, 0.2);
  background: linear-gradient(180deg, rgba(52, 211, 153, 0.04), var(--bg-card));
}

.reco-card .reco-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-subtle);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.reco-card.reco-card-alert .reco-icon {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}

.reco-card.reco-card-good .reco-icon {
  background: rgba(52, 211, 153, 0.1);
  color: var(--savings);
}

.reco-body {
  flex: 1;
  min-width: 0;
}

.reco-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 4px;
}

.reco-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.3;
}

.reco-detail {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.reco-detail strong {
  color: var(--text);
  font-weight: 600;
}

/* ===================================================================
   CARRUSEL DE OFERTAS — top 10 con comparación dinámica vs actual
   =================================================================== */
.offers-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}

.offers-position {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.offers-position strong { color: var(--text); font-weight: 700; }

.offers-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  padding: 6px 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.filter-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.filter-chip.active {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
}

.offers-filter-note {
  font-size: 11px;
  color: var(--text-muted);
  padding: 8px 12px;
  background: var(--bg-subtle);
  border-left: 2px solid var(--text-muted);
  border-radius: 4px;
  line-height: 1.45;
}
.offers-filter-note[hidden] { display: none !important; }

/* Carrusel — comparador 2 columnas: actual fijo + propuesta rota */
.offers-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 10px;
  align-items: stretch;
}

.offers-current,
.offers-proposed-slide {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-md);
}

.offers-proposed-slide {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--border-accent);
}

.offers-col-tag {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 700;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.offers-col-tag-new {
  color: var(--accent);
}

.offers-col-company {
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
  word-break: break-word;
}
.offers-proposed-slide .offers-col-company { color: var(--accent); }

.offers-col-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
  min-height: 14px;
}

.offers-col-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.offers-col-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 0;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  min-height: 48px;
}
.offers-col-row:first-child { border-top: none; }

.offers-col-key {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  font-weight: 600;
}

.offers-col-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
  word-break: break-word;
}

.offers-col-row-total {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 10px;
}
.offers-col-row-total .offers-col-value { font-size: 15px; font-weight: 800; }

.offers-col-row.row-good { color: var(--savings); }
.offers-col-row.row-good .offers-col-value { color: var(--savings); }
.offers-col-row.row-warn .offers-col-value { color: #fbbf24; }

/* Tag de descuento (positivo — significa ahorro, no advertencia) */
.slide-tag.tag-discount {
  background: var(--savings-glow);
  color: var(--savings);
  border-color: var(--savings);
}

/* Nota contextual del carrusel — varía según la casuística (rank-1, already-cheap, etc.) */
.offers-context-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  margin-bottom: 14px;
}
.offers-context-note .ctx-icon {
  font-size: 18px;
  line-height: 1.1;
  flex-shrink: 0;
}
.offers-context-note .ctx-text { flex: 1; }
.offers-context-note .ctx-text strong { color: var(--text-strong); }
.offers-context-note.good {
  background: var(--savings-glow);
  border-color: var(--savings);
  color: var(--savings);
}
.offers-context-note.good .ctx-text strong { color: var(--savings); }
.offers-context-note.warn {
  background: rgba(251, 191, 36, 0.10);
  border-color: rgba(251, 191, 36, 0.35);
}
.offers-context-note.info {
  background: var(--accent-glow, rgba(96, 165, 250, 0.10));
  border-color: var(--accent);
}

/* Banner de ahorro/sobrecoste — el dato más importante de la oferta */
.slide-savings-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius);
  font-weight: 600;
}
.slide-savings-banner.good {
  background: var(--savings-glow);
  border: 1px solid var(--savings);
}
/* Dark mode: subir contraste del banner verde — el verde sobre verde claro
   pierde fuerza, mejor verde brillante sobre fondo más saturado. */
[data-theme="dark"] .slide-savings-banner.good {
  background: rgba(52, 211, 153, 0.20);
  border-color: var(--savings);
}
[data-theme="dark"] .slide-savings-banner.good .slide-savings-amount { color: #6ee7b7; }
[data-theme="dark"] .slide-savings-banner.good .slide-savings-detail { color: #d1fae5; }
.slide-savings-banner.warn {
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.25);
}
.slide-savings-banner.neutral {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
}
.slide-savings-banner.suspect {
  background: rgba(251, 191, 36, 0.10);
  border: 1px solid rgba(251, 191, 36, 0.4);
}
.slide-savings-banner.suspect .slide-savings-amount { color: #d97706; font-size: 15px; }
[data-theme="dark"] .slide-savings-banner.suspect .slide-savings-amount { color: #fcd34d; }
.slide-savings-banner.suspect .slide-savings-detail { color: var(--text); line-height: 1.45; }

/* Slide sospechoso: marco amarillo discreto + atenuación visual */
.offers-proposed-slide.suspect { border: 1px solid rgba(251, 191, 36, 0.3); }

/* CTA cuando la oferta es sospechosa: amarillo en vez de verde */
.slide-cta-suspect {
  background: rgba(251, 191, 36, 0.18) !important;
  color: #92400e !important;
  border: 1px solid rgba(251, 191, 36, 0.5);
}
[data-theme="dark"] .slide-cta-suspect { color: #fcd34d !important; }

/* === Tabla de desglose (acordeón ¿Por qué te ahorras?) === */
.slide-breakdown {
  margin-top: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.slide-breakdown[open] { border-color: var(--border-accent); }
.slide-breakdown-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.slide-breakdown-summary::-webkit-details-marker { display: none; }
.slide-breakdown-summary:hover { background: rgba(0,0,0,0.02); }
[data-theme="dark"] .slide-breakdown-summary:hover { background: rgba(255,255,255,0.03); }
.slide-breakdown-icon { font-size: 16px; flex-shrink: 0; }
.slide-breakdown-summary > span:nth-child(2) { flex: 1; }
.slide-breakdown-chevron {
  font-size: 11px;
  color: var(--text-muted);
  transition: transform 220ms ease;
}
.slide-breakdown[open] .slide-breakdown-chevron { transform: rotate(180deg); }
.slide-breakdown-content {
  padding: 10px 12px 14px;
  border-top: 1px solid var(--border-subtle);
}
.slide-breakdown-headline {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}
.slide-breakdown-headline strong { color: var(--savings); }
.slide-breakdown-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  table-layout: fixed;
}
.slide-breakdown-table th,
.slide-breakdown-table td {
  padding: 6px 4px;
  text-align: right;
  vertical-align: top;
  border-bottom: 1px solid var(--border-subtle);
}
.slide-breakdown-table thead th {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  text-align: right;
}
.slide-breakdown-table thead th:first-child,
.slide-breakdown-table tbody th,
.slide-breakdown-table tfoot th {
  text-align: left;
  font-weight: 500;
  color: var(--text);
}
.slide-breakdown-table tbody th { font-size: 12px; }
.slide-breakdown-table tfoot th { font-weight: 700; padding-top: 8px; }
.slide-breakdown-table tfoot td { font-weight: 700; padding-top: 8px; border-bottom: none; }
.slide-breakdown-table .td-delta { font-weight: 600; color: var(--text-muted); white-space: nowrap; }
.slide-breakdown-table .row-saves .td-delta { color: var(--savings); }
.slide-breakdown-table .row-costs .td-delta { color: #d97706; }
.slide-breakdown-disclaimer {
  margin: 10px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-muted);
  font-style: italic;
}

/* Mobile: reformatear la tabla como LISTA vertical. Cada fila se convierte
   en un mini-bloque con el label arriba y los 3 valores apilados (cada uno
   con su label corto a la izquierda usando data-label). Los números ya no
   se solapan porque cada uno tiene su propia línea. */
@media (max-width: 640px) {
  .slide-breakdown-table { display: block; }
  .slide-breakdown-table thead { display: none; }
  .slide-breakdown-table tbody,
  .slide-breakdown-table tfoot { display: block; }
  .slide-breakdown-table tr {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-subtle);
  }
  .slide-breakdown-table tfoot tr {
    background: var(--bg-subtle);
    border-radius: 6px;
    padding: 8px 10px;
    margin-top: 6px;
    border-bottom: none;
  }
  .slide-breakdown-table tbody th,
  .slide-breakdown-table tfoot th {
    display: block;
    padding: 0 0 4px;
    border: none;
    font-size: 11px;
    font-weight: 700;
    color: var(--text);
  }
  .slide-breakdown-table td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 2px 0;
    border: none;
    text-align: right;
    font-size: 12px;
  }
  .slide-breakdown-table td::before {
    content: attr(data-label);
    color: var(--text-muted);
    font-weight: 500;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-right: 8px;
    flex: 1;
    text-align: left;
  }
  .slide-breakdown-table .td-delta { font-size: 12px; }
}

/* === Simulador de potencia (sección "Tu perfil") === */
.power-sim-section {}
.power-sim-reco {
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 14px;
}
.power-sim-reco.reco-warn {
  background: rgba(251, 191, 36, 0.10);
  border: 1px solid rgba(251, 191, 36, 0.35);
  color: var(--text);
}
.power-sim-reco.reco-save {
  background: var(--savings-glow);
  border: 1px solid var(--savings);
  color: var(--text);
}
.power-sim-reco.reco-ok {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.power-sim-reco strong { color: var(--text-strong); }
.power-sim-reco .reco-headline { display: block; font-weight: 700; margin-bottom: 4px; }
.power-sim-reco .reco-impact { display: block; font-weight: 600; font-size: 13px; margin-top: 6px; }

.power-sim-slider-wrap {
  padding: 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.power-sim-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
  gap: 12px;
  flex-wrap: wrap;
}
.power-sim-meta-item { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.power-sim-meta-item.power-sim-meta-cost { text-align: right; align-items: flex-end; }
.power-sim-meta-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  font-weight: 600;
}
.power-sim-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-strong);
  line-height: 1;
}
.power-sim-unit { font-size: 12px; color: var(--text-muted); }
.power-sim-cost {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-strong);
  line-height: 1;
}
.power-sim-delta {
  font-size: 12px;
  font-weight: 600;
}
.power-sim-delta.delta-up { color: #d97706; }
.power-sim-delta.delta-down { color: var(--savings); }

.power-sim-slider {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  height: 8px;
  background: var(--border);
  border-radius: 8px;
  outline: none;
  cursor: pointer;
}
.power-sim-slider::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--surface);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.power-sim-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--surface);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.power-sim-marks {
  position: relative;
  height: 26px;
  margin-top: 8px;
}
.power-sim-mark {
  position: absolute;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  padding: 2px 6px;
  border-radius: 10px;
  top: 0;
}
.power-sim-mark.mark-current {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
}
.power-sim-mark.mark-pico {
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.4);
  color: #92400e;
  top: 14px;
}
[data-theme="dark"] .power-sim-mark.mark-pico { color: #fcd34d; }
.power-sim-mark.hidden { display: none; }

.power-sim-feedback {
  margin-top: 16px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.5;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  min-height: 38px;
}
.power-sim-feedback.fb-warn {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.3);
}
.power-sim-feedback.fb-good {
  background: var(--savings-glow);
  border-color: var(--savings);
}
.power-sim-feedback.fb-tip {
  background: rgba(96, 165, 250, 0.08);
  border-color: rgba(96, 165, 250, 0.3);
}

/* Detalle "Si NO subes la potencia" — conecta el "+X €/mes" con el riesgo
   real del ICP. Bloque rojo discreto dentro de la recomendación. */
.power-sim-reco .reco-warn-detail {
  display: block;
  margin-top: 8px;
  padding: 8px 10px;
  background: rgba(220, 38, 38, 0.10);
  border-left: 3px solid var(--danger);
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.5;
}
.power-sim-reco .reco-warn-detail strong { color: var(--danger); }

/* Subtítulo del coste de potencia: €/año debajo del €/mes principal. */
.power-sim-cost-sub {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
}

/* Filas "iguales" en el comparador del carrusel: el valor está repetido
   respecto al contrato actual, así que lo atenuamos y añadimos un tag
   "igual" para que las diferencias destaquen. */
.offers-col-row.row-same { opacity: 0.65; }
.offers-col-row.row-same .offers-col-value { font-weight: 500; }
.row-same-tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 1px 5px;
  border-radius: 999px;
  margin-left: 4px;
  vertical-align: middle;
}

/* === Compartir enlace de resultado === */
.result-cta-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}
@media (min-width: 640px) {
  .result-cta-row { flex-direction: row-reverse; gap: 12px; }
  .result-cta-row .btn-primary,
  .result-cta-row .btn-secondary { flex: 1; }
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition-base);
  -webkit-tap-highlight-color: transparent;
  letter-spacing: -0.2px;
}
.btn-secondary:hover {
  background: var(--surface-2);
  border-color: var(--border-accent);
}
.btn-secondary.copied {
  background: var(--savings-glow);
  border-color: var(--savings);
  color: var(--savings);
}
.btn-share-icon { font-size: 16px; line-height: 1; }

.share-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 4px 0 0;
  text-align: center;
}

.slide-savings-icon {
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
}

.slide-savings-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.slide-savings-amount {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.3px;
}
.slide-savings-banner.good .slide-savings-amount { color: var(--savings); }
.slide-savings-banner.warn .slide-savings-amount { color: #fbbf24; }
.slide-savings-banner.neutral .slide-savings-amount { color: var(--text-secondary); }

.slide-savings-detail {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.3;
}

/* Placeholder en columna actual para alinear con el banner de propuesta */
.offers-cur-savings-placeholder {
  height: 0;
  flex: 1;
}

@media (min-width: 1024px) {
  .slide-savings-amount { font-size: 19px; }
  .slide-savings-banner { padding: 14px 16px; }
}

/* Wrap de la columna propuesta: flechas + viewport */
.offers-proposed-wrap {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 4px;
  align-items: center;
}

.offers-proposed-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.offers-proposed-track {
  display: flex;
  transition: transform 320ms cubic-bezier(0.25, 0.8, 0.25, 1);
  will-change: transform;
}

.offers-proposed-slide {
  flex: 0 0 100%;
  min-width: 0;
}

.carousel-arrow {
  width: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  align-self: center;
  height: 60px;
}
.carousel-arrow:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}
.carousel-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.carousel-dot:hover { background: var(--text-muted); border-color: var(--text-muted); }
.carousel-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.35);
}

.carousel-counter {
  text-align: center;
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.carousel-counter::before,
.carousel-counter::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--border);
}

/* Hint visible solo en mobile: "← desliza o usa las flechas →" */
.carousel-swipe-hint {
  display: none;
  margin: 6px 0 0;
  padding: 0;
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
  gap: 6px;
  align-items: center;
  justify-content: center;
}
.carousel-swipe-hint .swipe-arrow {
  display: inline-block;
  font-style: normal;
  color: var(--accent);
  animation: swipeHintBounce 1.4s ease-in-out infinite;
}
.carousel-swipe-hint .swipe-arrow:first-child { animation-delay: 0s; }
.carousel-swipe-hint .swipe-arrow:last-child { animation-delay: 0.7s; }
@keyframes swipeHintBounce {
  0%, 100% { transform: translateX(0); opacity: 0.6; }
  50% { transform: translateX(3px); opacity: 1; }
}
.carousel-swipe-hint .swipe-arrow:first-child {
  animation-name: swipeHintBounceLeft;
}
@keyframes swipeHintBounceLeft {
  0%, 100% { transform: translateX(0); opacity: 0.6; }
  50% { transform: translateX(-3px); opacity: 1; }
}
@media (max-width: 640px) {
  .carousel-swipe-hint { display: flex; }
}

/* Cada slide */
.carousel-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: 18px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.slide-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.slide-rank-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 5px 10px;
  border-radius: 100px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
}
.slide-rank-badge.star {
  background: var(--accent-subtle);
  border-color: var(--border-accent);
  color: var(--accent);
}

.slide-titles { flex: 1; min-width: 0; }
.slide-company {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.slide-offer-name {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
  margin-top: 2px;
}

.slide-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  /* Reservamos espacio mínimo aunque haya pocos tags, para que las filas
     (Tipo/Potencia/...) se alineen visualmente entre actual y propuesta. */
  min-height: 52px;
  align-content: flex-start;
}
.slide-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}
.slide-tag.tag-green {
  background: rgba(74, 222, 128, 0.08);
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.15);
}
.slide-tag.tag-warn {
  background: rgba(251, 191, 36, 0.06);
  color: #fbbf24;
  border-color: rgba(251, 191, 36, 0.12);
}
.slide-diff {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
}
.slide-diff.good { background: var(--savings-glow); color: var(--savings); }
.slide-diff.warn { background: rgba(251,191,36,0.10); color: #fbbf24; }

/* Tabla comparativa dentro del slide */
.slide-compare {
  display: flex;
  flex-direction: column;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
}
.slide-compare-header {
  display: grid;
  grid-template-columns: minmax(70px, 0.6fr) 1fr 1fr;
  gap: 6px;
  padding: 8px 10px;
  background: var(--bg-card-alt);
}
.slide-compare-tag {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: var(--text-muted);
}
.slide-compare-tag-new { color: var(--accent); grid-column: 3; }
.slide-compare-header .slide-compare-tag:first-child + .slide-compare-tag { grid-column: 2; }

.slide-row {
  display: grid;
  grid-template-columns: minmax(70px, 0.6fr) 1fr 1fr;
  gap: 6px;
  padding: 8px 10px;
  font-size: 11px;
  line-height: 1.3;
  border-top: 1px solid var(--border-subtle);
}
.slide-row-label { color: var(--text-muted); font-weight: 500; }
.slide-row-current { color: var(--text-secondary); }
.slide-row-proposed { color: var(--text); font-weight: 600; word-break: break-word; }

.slide-row-good { background: rgba(52, 211, 153, 0.04); }
.slide-row-good .slide-row-proposed { color: var(--savings); }
.slide-row-warn { background: rgba(251, 191, 36, 0.04); }
.slide-row-warn .slide-row-proposed { color: #fbbf24; }

.slide-row-total {
  border-top: 1px solid var(--border);
  font-size: 12px;
  padding: 10px;
}
.slide-row-total .slide-row-label { color: var(--text); font-weight: 700; }
.slide-row-total .slide-row-proposed { font-weight: 800; }
.slide-row-total.slide-row-good .slide-row-proposed { color: var(--accent); }

.slide-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 2px rgba(0,0,0,0.2), 0 0 20px rgba(0,212,170,0.12);
}
.slide-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  /* Mobile: 2 cols lado a lado. Flechas FLOTANTES sobre el slide derecho
     (afordanza clara de que es navegable). Swipe + dots siguen funcionando. */
  .offers-compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 6px;
  }
  .offers-current,
  .offers-proposed-slide {
    padding: 12px;
    gap: 8px;
  }
  .offers-col-tag { font-size: 9px; }
  .offers-col-company { font-size: 13px; line-height: 1.2; }
  .offers-col-subtitle { font-size: 10px; }
  .offers-col-key { font-size: 9px; }
  .offers-col-value { font-size: 11px; }
  .offers-col-row { min-height: 42px; padding: 6px 0; gap: 1px; }
  .offers-col-row-total .offers-col-value { font-size: 13px; }
  .slide-tags { gap: 4px; }
  .slide-tag { font-size: 9px; padding: 2px 6px; }
  .slide-savings-banner { padding: 10px 10px; gap: 8px; }
  .slide-savings-icon { font-size: 16px; }
  .slide-savings-amount { font-size: 14px; }
  .slide-savings-detail { font-size: 10px; }
  .slide-cta { font-size: 12px; padding: 10px 14px; }

  /* Wrap relativo para posicionar flechas FLOTANTES sobre el slide derecho */
  .offers-proposed-wrap {
    grid-template-columns: 1fr;
    position: relative;
  }
  .carousel-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 16px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    color: var(--text);
    z-index: 5;
    opacity: 0.95;
  }
  .carousel-arrow.carousel-prev { left: -6px; }
  .carousel-arrow.carousel-next { right: -6px; }
  .carousel-arrow:disabled { opacity: 0.35; }
}

@media (min-width: 1024px) {
  .offers-compare { gap: 14px; }
  .offers-current,
  .offers-proposed-slide { padding: 20px; }
  .offers-col-company { font-size: 18px; }
  .offers-col-value { font-size: 14px; }
  .offers-col-row { min-height: 52px; padding: 10px 0; }
  .offers-col-row-total .offers-col-value { font-size: 17px; }
  .carousel-arrow { width: 44px; height: 64px; }
}

/* ===================================================================
   ANÁLISIS: layout coherente con jerarquía clara
   =================================================================== */
.analisis-content,
.perfil-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.analisis-section-label,
.perfil-section .analisis-section-label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 10px;
}

/* Diagnóstico: bloque destacado arriba con borde lateral verde */
.analisis-diagnostic {
  padding: 14px 16px;
  background: var(--accent-subtle);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

/* Pill contextual encima del diagnóstico: indica qué oferta del carrusel
   se está analizando. Le da feedback al usuario de que el bloque es REACTIVO. */
.analisis-context-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  margin-bottom: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 11px;
  line-height: 1.4;
  flex-wrap: wrap;
}
.analisis-context-pill .ctx-pill-label {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.analisis-context-pill .ctx-pill-value {
  color: var(--text-strong);
  font-weight: 700;
}
.analisis-context-pill .ctx-pill-hint {
  color: var(--text-muted);
  font-style: italic;
}

/* Sección de potencia dentro de Análisis (antes vivía en Perfil) */
.analisis-power { margin-top: 4px; }
.analisis-section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.analisis-section-head .analisis-section-label { margin-bottom: 0; }
.analisis-diagnostic .analisis-section-label {
  color: var(--accent);
  margin-bottom: 6px;
}
.analisis-diagnostic p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}
.analisis-diagnostic strong { color: var(--text); font-weight: 700; }

/* Hallazgos: bullets más limpios sin parecer cards */
.analisis-findings .puntos-clave-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.analisis-findings .punto {
  background: transparent;
  border: none;
  border-left: 2px solid var(--border);
  padding: 8px 12px;
  border-radius: 0;
  font-size: 13px;
}
.analisis-findings .punto-good { border-left-color: var(--savings); }
.analisis-findings .punto-warn { border-left-color: #fbbf24; }
.analisis-findings .punto-tip  { border-left-color: var(--accent); }
.analisis-findings .punto-info { border-left-color: #60a5fa; }

/* Métricas: 2 cards lado a lado */
.analisis-metrics .reco-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 480px) {
  .analisis-metrics .reco-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   TU PERFIL DE GASTO: KPIs hero + secciones narrativas
   =================================================================== */

/* KPIs hero: 3 números grandes lado a lado */
.perfil-kpis {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 18px 14px;
  background: var(--bg-subtle);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.perfil-kpi {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  min-width: 0;
}

.perfil-kpi-value {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.perfil-kpi-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
  line-height: 1.2;
}

.perfil-kpi-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Contexto: pares clave-valor en columnas */
.perfil-context {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 16px;
  padding: 12px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.perfil-context-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.perfil-context-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  font-weight: 600;
}

.perfil-context-value {
  font-size: 13px;
  color: var(--text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Sección genérica del perfil (franjas o desglose) */
.perfil-section { }
.perfil-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

@media (max-width: 480px) {
  .perfil-kpis {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px;
  }
  .perfil-kpi-divider {
    width: 60%;
    height: 1px;
    justify-self: center;
  }
  .perfil-kpi-value { font-size: 20px; }
  .perfil-context {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (min-width: 1024px) {
  .perfil-kpi-value { font-size: 26px; }
  .perfil-kpis { padding: 22px 18px; }
}

/* ===================================================================
   GLOSARIO: términos técnicos con icono ? + popover
   =================================================================== */
.glossary-term {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  white-space: nowrap;
}

.glossary-text {
  /* Subrayado punteado discreto para indicar que es un término con info */
  border-bottom: 1px dotted var(--on-bg-translucent);
  cursor: help;
}

.glossary-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  padding: 0;
  line-height: 1;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: all var(--transition-fast);
  vertical-align: middle;
}

.glossary-icon:hover,
.glossary-icon:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-subtle);
  outline: none;
}

/* Popover flotante */
.glossary-popover {
  position: absolute;
  z-index: 9999;
  max-width: 320px;
  min-width: 240px;
  padding: 14px 16px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 212, 170, 0.1);
  animation: glossary-fade 180ms ease-out;
}

.glossary-popover[hidden] { display: none; }

.glossary-popover-close {
  position: absolute;
  top: 6px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  -webkit-tap-highlight-color: transparent;
}
.glossary-popover-close:hover { color: var(--text); }

.glossary-popover-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0 28px 6px 0;
}

.glossary-popover-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

@keyframes glossary-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Mobile: popover ocupa más ancho */
@media (max-width: 480px) {
  .glossary-popover {
    max-width: calc(100vw - 32px);
    min-width: 0;
  }
}

/* ===================================================================
   DESCUENTO BIENVENIDA: badges para mostrar "1er año" vs "luego"
   =================================================================== */
.contract-discount-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 6px;
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  vertical-align: middle;
}

.contract-discount-after {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
}

.comparison-badge-discount {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 5px;
  background: var(--accent-subtle);
  color: var(--accent);
  font-size: 9px;
  font-weight: 700;
  border-radius: 3px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  vertical-align: middle;
}

.comparison-aftermath {
  display: inline-block;
  margin-top: 2px;
  font-size: 10px;
  color: var(--text-muted);
  font-weight: 400;
}

/* ===================================================================
   LINK A WEB COMERCIALIZADORA + DISCLAIMER CNMC
   =================================================================== */
.result-best-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 14px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.result-best-link:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
}

.result-best-note {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--bg-subtle);
  border-left: 2px solid var(--text-muted);
  border-radius: 6px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.55;
}
.result-best-note strong { color: var(--text-secondary); }

/* CTA prominente dentro de "Cómo cambiar de comercializadora" */
.howto-cta-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 22px;
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2), 0 0 20px rgba(0, 212, 170, 0.15);
}
.howto-cta-link:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2), 0 0 32px rgba(0, 212, 170, 0.25);
}
.howto-cta-link:active { transform: translateY(0); }
.howto-cta-arrow { font-size: 16px; }

/* ===================================================================
   PUNTOS CLAVE — bullets compactos que sustituyen los banners
   =================================================================== */
.puntos-clave-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.punto {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left-width: 3px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-secondary);
}

.punto-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.punto-text { min-width: 0; flex: 1; }

.punto-good { border-left-color: var(--savings); }
.punto-good .punto-icon { background: rgba(52, 211, 153, 0.14); color: var(--savings); }

.punto-warn { border-left-color: #fbbf24; }
.punto-warn .punto-icon { background: rgba(251, 191, 36, 0.14); color: #fbbf24; }

.punto-tip { border-left-color: var(--accent); }
.punto-tip .punto-icon { background: var(--accent-subtle); color: var(--accent); }

.punto-info { border-left-color: #60a5fa; }
.punto-info .punto-icon { background: rgba(96, 165, 250, 0.14); color: #60a5fa; }

.puntos-clave-more-wrap {
  margin-top: 8px;
}

.puntos-clave-show-more {
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  width: 100%;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.puntos-clave-show-more:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.show-more-chevron {
  font-size: 10px;
  transition: transform var(--transition-base);
}

.puntos-clave-show-more.open .show-more-chevron {
  transform: rotate(180deg);
}

.puntos-clave-extra {
  margin-top: 8px;
}

/* ===================================================================
   TU NUEVO CONTRATO — tabla compacta 3 columnas
   =================================================================== */
.contract-compare-table {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contract-row {
  display: grid;
  grid-template-columns: minmax(76px, 0.8fr) 1fr 1fr;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 12px;
  line-height: 1.3;
  transition: background var(--transition-base);
}

.contract-row:last-child { border-bottom: none; }

.contract-row-header {
  background: var(--bg-card-alt);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.contract-row-header .contract-col-tag {
  display: block;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contract-row-header .contract-col-company {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  word-break: break-word;
}

.contract-row-header .contract-col-proposed .contract-col-tag { color: var(--accent); }
.contract-row-header .contract-col-proposed .contract-col-company { color: var(--accent); }

.contract-col-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.contract-col-current {
  color: var(--text-secondary);
  font-weight: 500;
  word-break: break-word;
}

.contract-col-proposed {
  color: var(--text);
  font-weight: 600;
  word-break: break-word;
}

/* Estados de fila según si la propuesta mejora, empeora o sigue igual */
.contract-row-good {
  background: rgba(52, 211, 153, 0.04);
}
.contract-row-good .contract-col-proposed { color: var(--savings); }

.contract-row-warn {
  background: rgba(251, 191, 36, 0.04);
}
.contract-row-warn .contract-col-proposed { color: #fbbf24; }

/* Fila destacada del pago anual */
.contract-row-total {
  background: rgba(0, 212, 170, 0.06);
  border-top: 1px solid var(--border);
  padding: 14px 12px;
  font-size: 13px;
}
.contract-row-total .contract-col-label { color: var(--text); font-weight: 600; }
.contract-row-total .contract-col-proposed { color: var(--accent); font-weight: 800; }
.contract-row-total.contract-row-good { background: rgba(52, 211, 153, 0.08); }
.contract-row-total.contract-row-good .contract-col-proposed { color: var(--savings); }

/* Detalles avanzados plegables */
.contract-details {
  margin-top: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
}

.contract-details summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  -webkit-tap-highlight-color: transparent;
}
.contract-details summary::-webkit-details-marker { display: none; }
.details-toggle-icon {
  font-size: 10px;
  color: var(--accent);
  transition: transform var(--transition-base);
}
.contract-details[open] .details-toggle-icon {
  transform: rotate(90deg);
}
.contract-details summary:hover { color: var(--text); }

.contract-details-content {
  padding: 0 16px 16px;
}

.contract-table {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contract-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  padding: 8px 0;
  font-size: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Variante de 2 columnas: ficha técnica de tu contrato (sin propuesta) */
.contract-table-single .contract-table-row {
  grid-template-columns: 1fr 1fr;
}

.contract-table-row:last-child { border-bottom: none; }

.contract-table-head {
  font-weight: 700;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.contract-table-key {
  color: var(--text-muted);
  font-weight: 500;
}

.contract-table-row > span:not(.contract-table-key) {
  color: var(--text-secondary);
  font-weight: 500;
}

.contract-table-row-total {
  border-top: 1px solid var(--border);
  margin-top: 4px;
  padding-top: 10px;
  font-size: 13px;
}
.contract-table-row-total .contract-table-key,
.contract-table-row-total > span {
  color: var(--text) !important;
  font-weight: 700 !important;
}

.contract-details-footnote {
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
  opacity: 0.8;
}

/* Énfasis visual extra para big-savings — VERDE más saturado, no rojo.
   El rojo confundía: el hero anuncia un ahorro disponible (mensaje
   positivo), pero el fondo rojizo lo leía como advertencia. */
.savings-hero.savings-big {
  background: linear-gradient(180deg, var(--savings-glow) 0%, var(--accent-subtle) 100%);
  border-color: var(--savings);
}
.savings-hero.savings-big::before {
  background: radial-gradient(ellipse, var(--savings-glow), transparent 70%);
}
.savings-hero.savings-big .savings-hero-amount { color: var(--savings); }
[data-theme="dark"] .savings-hero.savings-big {
  background: linear-gradient(180deg, rgba(52,211,153,0.18) 0%, rgba(0,212,170,0.08) 100%);
  border-color: var(--savings);
}
[data-theme="dark"] .savings-hero.savings-big .savings-hero-amount { color: #6ee7b7; }

/* Estado especial cuando el usuario ya está en lo mejor */
#screen-result[data-case="rank-1"] .savings-hero,
#screen-result[data-case="rank-top3"] .savings-hero {
  background: linear-gradient(180deg, rgba(52,211,153,0.08) 0%, rgba(0,212,170,0.04) 100%);
  border-color: var(--border-accent);
}
#screen-result[data-case="rank-1"] .savings-hero .savings-hero-amount,
#screen-result[data-case="rank-top3"] .savings-hero .savings-hero-amount {
  color: var(--savings);
}

/* ===================================================================
   RESPONSIVE — TABLET (768px+)
   =================================================================== */
@media (min-width: 768px) {
  .screen {
    padding: 48px 40px;
  }

  /* Landing */
  .landing-content {
    max-width: 520px;
  }

  .logo-mark {
    font-size: 28px;
  }

  .landing-content h1 {
    font-size: 36px;
    letter-spacing: -0.8px;
  }

  .subtitle {
    font-size: 17px;
    max-width: 440px;
  }

  .landing-steps {
    gap: 24px;
  }

  .landing-step {
    max-width: 160px;
  }

  .landing-step:not(:last-child)::after {
    width: 32px;
    right: -16px;
  }

  .landing-step-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    font-size: 16px;
  }

  .landing-step-text {
    font-size: 13px;
  }

  .btn-primary {
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
    padding: 18px 40px;
    font-size: 16px;
  }

  /* Loading */
  .loading-content {
    max-width: 480px;
  }

  .loading-content h2 {
    font-size: 24px;
  }

  /* Scanner */
  .scanner-frame {
    width: 280px;
    height: 280px;
  }

  /* Result */
  .result-content {
    max-width: 640px;
  }

  .savings-hero {
    padding: 44px 32px;
  }

  .savings-hero-amount {
    font-size: 56px;
  }

  .comparison-grid {
    gap: 12px;
  }

  .comparison-card {
    padding: 24px 20px;
  }

  .comparison-amount {
    font-size: 28px;
  }

  .comparison-company {
    font-size: 13px;
  }
}

/* ===================================================================
   RESPONSIVE — DESKTOP (1024px+)
   Goal: both Landing and Result fit in a standard desktop viewport
   (≈800px usable height) without vertical scroll.
   =================================================================== */
@media (min-width: 1024px) {
  .screen {
    padding: 32px 48px;
  }

  /* ---------- LANDING — 2-column hero ---------- */
  #screen-landing.active {
    justify-content: center;
    min-height: 100vh;
  }

  .landing-content {
    max-width: 1180px;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "brand    mockup"
      "tag      mockup"
      "headline mockup"
      "subtitle mockup"
      "cta      mockup"
      "social   mockup"
      "trust    mockup"
      "privacy  mockup"
      "ticker   ticker"
      "faq      faq";
    column-gap: 64px;
    row-gap: 0;
    align-items: start;
    text-align: left;
  }

  .logo-mark {
    grid-area: brand;
    font-size: 26px;
    margin-bottom: 2px;
  }

  .logo-tagline {
    grid-area: tag;
    margin-bottom: 20px;
  }

  .landing-content h1 {
    grid-area: headline;
    font-size: 44px;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 14px;
  }

  .subtitle {
    grid-area: subtitle;
    font-size: 16px;
    max-width: none;
    margin: 0 0 24px 0;
    line-height: 1.55;
  }

  /* Steps panel oculto en desktop — sustituido por mockup */
  .landing-steps {
    display: none;
  }

  /* Mockup card — versión desktop (más grande, full-height) */
  .landing-mockup {
    grid-area: mockup;
    margin: 0;
    gap: 16px;
    padding: 32px 32px;
    align-self: stretch;
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(52, 211, 153, 0.08);
  }
  .landing-mockup::before {
    width: 280px;
    height: 280px;
    top: -100px;
    right: -100px;
  }
  .mockup-amount       { font-size: 60px; letter-spacing: -2px; }
  .mockup-comparison   { padding: 16px; gap: 12px; }
  .mockup-side-company { font-size: 13px; }
  .mockup-side-amount  { font-size: 16px; }
  .mockup-bar          { height: 6px; }
  .mockup-tag          { font-size: 11px; padding: 5px 10px; }
  .mockup-profile      { font-size: 11px; }
  .mockup-dot          { width: 6px; height: 6px; }

  .btn-primary {
    grid-area: cta;
    max-width: 340px;
    margin: 4px 0 0 0;
    padding: 16px 32px;
    font-size: 15px;
  }

  /* Social proof — banda más espaciosa en desktop */
  .social-proof {
    grid-area: social;
    margin: 16px 0 0 0;
    padding: 16px 18px;
  }
  .social-proof-num { font-size: 18px; }
  .social-proof-lbl { font-size: 11px; }
  .social-proof-divider { height: 32px; }

  .trust-badges {
    grid-area: trust;
    justify-content: flex-start;
    gap: 8px;
    margin-top: 16px;
  }

  .privacy-note {
    grid-area: privacy;
    text-align: left;
    margin: 10px 0 0 0;
  }

  /* Ticker de logos — solo desktop, scroll infinito */
  .logo-ticker {
    grid-area: ticker;
    display: block;
    margin: 32px 0 16px 0;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
    width: 100%;
    overflow: hidden;
    position: relative;
  }
  .logo-ticker-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 16px;
    text-align: center;
    opacity: 0.7;
  }
  .logo-ticker-track {
    display: flex;
    width: max-content;
    animation: logo-scroll 36s linear infinite;
    /* Fade en los bordes */
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  }
  .logo-ticker:hover .logo-ticker-track {
    animation-play-state: paused;
  }
  .logo-ticker-list {
    display: flex;
    flex-shrink: 0;
    gap: 40px;
    padding-right: 40px;
    align-items: center;
  }
  .logo-item {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: -0.2px;
    white-space: nowrap;
    opacity: 0.55;
    transition: opacity var(--transition-base), color var(--transition-base);
  }
  .logo-item:hover {
    opacity: 1;
    color: var(--text-secondary);
  }
  @keyframes logo-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
  }

  .faq {
    grid-area: faq;
    max-width: 600px;
    margin: 16px auto 0;
    align-self: start;
  }

  /* === LOADING === */
  .loading-content {
    max-width: 500px;
    padding: 48px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
  }

  .loading-content h2 {
    font-size: 24px;
  }

  /* === RESULT — flujo narrativo vertical con respiración === */
  #screen-result.active {
    justify-content: flex-start;
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .result-content {
    max-width: 980px;
    width: 100%;
  }

  /* Hero arriba + comparativa lado a lado (cabe sin scroll) */
  .savings-hero {
    padding: 40px 32px;
    margin-bottom: 20px;
  }

  .savings-hero-label  { font-size: 15px; letter-spacing: 2.5px; margin-bottom: 18px; padding: 6px 16px; }
  .savings-hero-amount { font-size: 72px; line-height: 1; }
  .savings-hero-sub    { font-size: 19px; margin-top: 14px; }
  .savings-hero-context { font-size: 13px; margin-top: 6px; }

  .comparison-grid {
    gap: 14px;
    margin-bottom: 28px;
  }
  .comparison-card     { padding: 20px 18px; border-radius: var(--radius-lg); }
  .comparison-amount   { font-size: 28px; }
  .comparison-company  { font-size: 13px; min-height: auto; margin-bottom: 8px; }
  .comparison-label    { margin-bottom: 6px; }

  /* Insight + Best offer lado a lado */
  .insight-best-row {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 16px;
    margin-bottom: 28px;
  }
  .insight-best-row .section-block { margin-bottom: 0; }
  .insight-card        { height: 100%; padding: 22px 24px; }
  .insight-card p      { font-size: 14px; line-height: 1.7; }
  .result-best         { height: 100%; padding: 24px 22px; justify-content: center; }
  .result-best-company { font-size: 17px; }
  .result-best-offer-name { font-size: 13px; }

  /* Recomendaciones técnicas — 4 cards en línea */
  #section-recomendaciones { margin-bottom: 28px; }
  .reco-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .reco-card {
    flex-direction: column;
    padding: 16px 16px;
    gap: 10px;
  }
  .reco-card .reco-icon {
    width: 32px;
    height: 32px;
    font-size: 16px;
    border-radius: 8px;
  }
  .reco-value { font-size: 14px; }
  .reco-detail { font-size: 11px; line-height: 1.5; }

  /* Alternativas — 2 cards lado a lado */
  #section-alternatives { margin-bottom: 28px; }
  .alt-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .alt-offer { padding: 16px 18px; margin: 0; }
  .alt-name  { font-size: 14px; }
  .alt-amount { font-size: 17px; }

  /* Bill + Profile lado a lado */
  .detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
  }
  .detail-grid .section-block { margin-bottom: 0; }
  .result-current  { padding: 22px 24px; }
  .profile-card    { padding: 22px 24px; }
  .bill-row        { padding: 9px 0; font-size: 13px; }
  .bill-row-total  { padding-top: 13px; font-size: 14px; }
  .profile-total-value { font-size: 26px; }
  .profile-bars    { gap: 12px; margin-bottom: 18px; }
  .bar-track       { height: 6px; }
  .profile-details { padding-top: 16px; gap: 16px; }

  /* Tu nuevo contrato — tabla 3 col, más espaciosa en desktop */
  #section-contract { margin-bottom: 28px; }
  .contract-row {
    grid-template-columns: minmax(120px, 0.7fr) 1fr 1fr;
    padding: 14px 18px;
    font-size: 14px;
  }
  .contract-row-header { padding: 16px 18px; }
  .contract-row-header .contract-col-company { font-size: 16px; }
  .contract-row-total { padding: 16px 18px; font-size: 15px; }
  .contract-col-label { font-size: 12px; }

  /* Puntos clave: un poco más espaciosos */
  #section-puntos-clave { margin-bottom: 28px; }
  .punto { padding: 12px 16px; font-size: 14px; }

  /* Footer: howto full-width arriba + botón restart centrado abajo */
  .result-footer {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 16px;
  }
  .result-footer .section-block { margin-bottom: 0; }
  .result-info { padding: 22px 24px; }
  #btn-restart {
    margin: 0 auto;
    max-width: 360px;
    width: 100%;
    padding: 14px 32px;
  }

  .result-disclaimer { margin-top: 20px; padding-top: 20px; }
  .result-disclaimer p { font-size: 12px; }
}

/* ===================================================================
   RESPONSIVE — LARGE DESKTOP (1280px+) — more breathing room
   =================================================================== */
@media (min-width: 1280px) {
  .screen {
    padding: 48px 64px;
  }

  .landing-content {
    max-width: 1200px;
    column-gap: 80px;
  }

  .landing-content h1 {
    font-size: 52px;
    letter-spacing: -1.5px;
  }

  .subtitle {
    font-size: 17px;
  }

  /* Mockup más grande en pantallas amplias */
  .landing-mockup { padding: 32px 32px; }
  .mockup-amount  { font-size: 64px; }

  /* Result — más respiración */
  .result-content { max-width: 1040px; }

  .savings-hero-amount { font-size: 64px; }
}

/* ===================================================================
   SHORT-VIEWPORT SAFETY — when desktop height < 760px, allow scroll
   instead of clipping content.
   =================================================================== */
@media (min-width: 1024px) and (max-height: 759px) {
  .screen {
    min-height: auto;
    padding-top: 24px;
    padding-bottom: 24px;
  }
  #screen-landing.active,
  #screen-result.active {
    min-height: 100vh;
    justify-content: flex-start;
  }
}
