/* public/css/style.css - PuntoTaller Design System */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

/* Fuente Twemoji Country Flags para renderizado universal de banderas emoji en Windows */
@font-face {
  font-family: "Twemoji Country Flags";
  src: url("https://cdn.jsdelivr.net/npm/country-flag-emoji-polyfill@0.1.8/dist/TwemojiCountryFlags.woff2") format("woff2");
  unicode-range: U+1F1E6-1F1FF, U+1F3F4, U+E0062-E007F;
  font-display: swap;
}

:root {
  /* Tokens de Marca Blanca (Dorado Punto Kinich y Negro Carbón por defecto) */
  --brand-primary: #E5A93C;
  --brand-primary-hover: #F5B84C;
  --brand-primary-glow: rgba(229, 169, 60, 0.3);
  --brand-bg: #0D0D0F;
  --brand-surface: #18181B;
  --brand-surface-elevated: #222226;
  --brand-border: rgba(255, 255, 255, 0.09);
  --brand-border-focus: rgba(229, 169, 60, 0.55);
  
  --text-main: #F4F4F5;
  --text-muted: #A1A1AA;
  --text-dim: #71717A;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  
  --touch-height: 52px; /* Ergonomía táctil obligatoria */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --brand-success: #10b981;
  --brand-danger: #ef4444;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--brand-bg);
  color: var(--text-main);
  min-height: 100vh;
  width: 100%;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* ==========================================================
   LAYOUT SPLIT-SCREEN
   ========================================================== */
.split-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

/* --- Lado Izquierdo: Carrusel Dinámico --- */
.carousel-pane {
  position: relative;
  flex: 1.15;
  height: 100%;
  overflow: hidden;
  background-color: #000;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s ease-in-out, transform 8s ease-out;
  transform: scale(1.05);
}

.carousel-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

/* Overlay Oscuro Degradado Cinematográfico */
.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 13, 15, 0.45) 0%,
    rgba(13, 13, 15, 0.25) 40%,
    rgba(13, 13, 15, 0.95) 100%
  );
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3.5rem;
}

.overlay-spacer {
  flex: 1;
}

/* Contenedor de Textos Dinámicos por Diapositiva */
.carousel-captions-container {
  position: relative;
  min-height: 170px;
  margin-bottom: 2rem;
}

.carousel-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-caption.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(229, 169, 60, 0.15);
  border: 1px solid rgba(229, 169, 60, 0.35);
  color: var(--brand-primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.brand-quote {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.7);
}

.brand-subquote {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 560px;
}

/* Indicadores de diapositiva (Puntos) */
.carousel-indicators {
  display: flex;
  gap: 10px;
  z-index: 3;
}

.indicator-dot {
  width: 24px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.indicator-dot.active {
  width: 48px;
  background: var(--brand-primary);
  box-shadow: 0 0 12px var(--brand-primary-glow);
}

/* ==========================================================
   LADO DERECHO: FORMULARIO DE ACCESO Y LOGO CENTRAL
   ========================================================== */
.login-pane {
  flex: 0.85;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--brand-bg);
  padding: 2.5rem;
  position: relative;
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--brand-surface);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.5rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(16px);
  animation: fadeInCard 0.6s ease-out;
}

@keyframes fadeInCard {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Logo Grande Centrado a la Derecha */
.login-logo-wrapper {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-main-logo {
  max-width: 240px;
  max-height: 75px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0 auto;
  display: inline-block;
  filter: drop-shadow(0 6px 18px var(--brand-primary-glow));
  transition: var(--transition-smooth);
}

.login-main-logo:hover {
  transform: scale(1.02);
}

.login-header {
  margin-bottom: 1.75rem;
  text-align: center;
}

.login-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--brand-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.login-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Alertas de Notificación */
.alert-box {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: none;
  align-items: center;
  gap: 10px;
  animation: shakeAlert 0.4s ease;
}

.alert-box.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #FCA5A5;
}

.alert-box.success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #86EFAC;
}

@keyframes shakeAlert {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* Grupos de Formulario (Touch-Friendly) */
.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

/* Iconos SVG Dorados Dinámicos */
.input-icon-svg {
  position: absolute;
  left: 16px;
  width: 20px;
  height: 20px;
  stroke: var(--brand-primary);
  color: var(--brand-primary);
  pointer-events: none;
  filter: drop-shadow(0 0 6px var(--brand-primary-glow));
  transition: var(--transition-smooth);
}

.form-input {
  width: 100%;
  height: var(--touch-height);
  padding: 0 16px 0 48px;
  font-size: 16px; /* Evita auto-zoom en iPhone/Android */
  font-family: inherit;
  color: var(--brand-text);
  background-color: var(--brand-surface-elevated);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition-smooth);
}

.form-input::placeholder {
  color: var(--text-dim);
}

.form-input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px var(--brand-primary-glow);
  background-color: var(--brand-surface);
}

.form-input:focus + .input-icon-svg,
.input-wrapper:focus-within .input-icon-svg {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px var(--brand-primary));
}

/* Espaciado derecho para el input con botón de ojo */
.form-input-password {
  padding-right: 50px;
}

/* Ocultar iconos nativos de contraseñas de navegadores */
input[type="password"]::-ms-reveal,
input[type="password"]::-ms-clear {
  display: none !important;
}

/* Botón Ojo Dinámico (Dorado / Color Primario de Marca) */
.btn-toggle-password {
  position: absolute;
  right: 6px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--brand-primary);
  transition: var(--transition-smooth);
  z-index: 2;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

.btn-toggle-password:hover {
  background: color-mix(in srgb, var(--brand-primary) 15%, transparent);
  transform: scale(1.08);
}

.btn-toggle-password:active {
  transform: scale(0.95);
}

.eye-icon {
  width: 20px;
  height: 20px;
  stroke: var(--brand-primary);
  color: var(--brand-primary);
  filter: drop-shadow(0 0 6px var(--brand-primary-glow));
  transition: var(--transition-smooth);
  pointer-events: none;
}

.btn-toggle-password:hover .eye-icon {
  filter: drop-shadow(0 0 10px var(--brand-primary));
}

/* Botón Principal (Touch-Friendly 52px) */
.btn-submit {
  width: 100%;
  height: var(--touch-height);
  margin-top: 0.85rem;
  background: var(--brand-primary);
  color: var(--brand-primary-text, #0F0F11);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 18px var(--brand-primary-glow);
}

.btn-submit:hover:not(:disabled) {
  background: var(--brand-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(229, 169, 60, 0.45);
}

.btn-submit:active:not(:disabled) {
  transform: translateY(1px);
}

.btn-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  filter: grayscale(0.2);
}

/* Spinner de Carga */
.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(15, 15, 17, 0.3);
  border-top-color: #0F0F11;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Footer Sutil con Copyright */
.login-footer {
  margin-top: 2rem;
  text-align: center;
  border-top: 1px solid var(--brand-border);
  padding-top: 1.25rem;
}

.powered-text {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.powered-text strong {
  color: var(--brand-primary);
  font-weight: 600;
}

/* ==========================================================
   DISEÑO RESPONSIVO (Móviles y Tablets)
   ========================================================== */
@media (max-width: 992px) {
  .split-container {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  .carousel-pane {
    height: 42vh;
    min-height: 280px;
    flex: none;
  }

  .carousel-overlay {
    padding: 1.75rem;
  }

  .carousel-captions-container {
    min-height: auto;
    margin-bottom: 1rem;
  }

  .brand-quote {
    font-size: 1.45rem;
  }

  .brand-subquote {
    display: none;
  }

  .carousel-indicators {
    bottom: 1rem;
  }

  .login-pane {
    flex: 1;
    padding: 2.5rem 1.25rem;
  }

  .login-card {
    padding: 2rem 1.5rem;
    box-shadow: none;
  }

  .login-main-logo {
    max-width: 200px;
  }
}