/* ==========================================================================
   ebaemy Login — SaaS 2026 premium
   Stripe / Linear / Shopify / Notion feel
   Imagen admin fullscreen + card glass centrada + micro-interacciones
   Depende de design-tokens.css (variables --eb-*) cargado antes.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* Fallbacks si design-tokens.css no se cargó */
:root {
  --eb-brand: var(--eb-brand, #0f8a82);
  --eb-brand-dark: var(--eb-brand-dark, #0a6f68);
  --eb-brand-light: var(--eb-brand-light, #1fb1a6);
  --eb-brand-soft: var(--eb-brand-soft, #e8f6f5);
  --eb-accent: var(--eb-accent, #c9962b);
  --eb-ink: var(--eb-ink, #0f172a);
  --eb-ink-soft: var(--eb-ink-soft, #475569);
  --eb-muted: var(--eb-muted, #94a3b8);
  --eb-line: var(--eb-line, #e2e8f0);
  --eb-surface: var(--eb-surface, #ffffff);
  --eb-font: var(--eb-font, 'Inter', system-ui, sans-serif);
  --eb-ease: var(--eb-ease, cubic-bezier(0.4, 0, 0.2, 1));
  --eb-shadow-sm: var(--eb-shadow-sm, 0 1px 2px rgba(15,23,42,.05));
  --eb-shadow-xl: var(--eb-shadow-xl, 0 40px 80px -16px rgba(15,23,42,.25));
}

/* ==========================================================================
   BASE
   ========================================================================== */
html, body, .app {
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--eb-font);
  color: var(--eb-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}

.app {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 32px);
  background: linear-gradient(135deg, #f6fbfc 0%, #eef6f8 50%, #fff8e4 100%);
}

/* ==========================================================================
   FONDO FULLSCREEN ADMINISTRABLE (imagen del tenant)
   ========================================================================== */
.auth__image {
  position: fixed !important;
  inset: 0 !important;
  z-index: 0;
  width: 100vw !important;
  height: 100vh !important;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a9d92 0%, #0f7a72 45%, #8a6c14 100%) !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
}

.auth__image img,
.auth__bg {
  position: absolute !important;
  inset: 0;
  width: 100vw !important;
  height: 100vh !important;
  object-fit: cover !important;
  opacity: 0.32;
  mix-blend-mode: soft-light;
  z-index: 0;
  filter: saturate(0.85);
}

/* Overlay gradiente moderno (teal + azul + oscuro) para contraste premium con card */
.auth__image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(31, 177, 166, 0.30) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(37, 99, 235, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 85%, rgba(15, 23, 42, 0.35) 0%, transparent 60%),
    linear-gradient(135deg,
      rgba(10, 111, 104, 0.45) 0%,
      rgba(15, 138, 130, 0.28) 25%,
      rgba(30, 64, 175, 0.22) 55%,
      rgba(15, 23, 42, 0.55) 100%);
  z-index: 1;
  pointer-events: none;
}

/* Glow decorativo sutil detrás de la card */
.auth__image::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 55%);
  border-radius: 50%;
  z-index: 2;
  pointer-events: none;
  animation: ebGlowPulse 8s ease-in-out infinite;
}

@keyframes ebGlowPulse {
  0%, 100% { opacity: 0.8; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1;   transform: translate(-50%, -50%) scale(1.08); }
}

/* Logo en esquina de la pantalla (marca de agua) */
.auth__logo {
  position: absolute;
  z-index: 3;
  max-width: 110px;
  opacity: 0.85;
  filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.25));
}
.auth__logo.top-left    { top: 32px; left: 32px; }
.auth__logo.top-right   { top: 32px; right: 32px; }
.auth__logo.bottom-left { bottom: 32px; left: 32px; }
.auth__logo.bottom-right{ bottom: 32px; right: 32px; }

/* ==========================================================================
   WRAPPER / AUTH CONTAINER — solo centra el card
   ========================================================================== */
.auth {
  position: relative !important;
  z-index: 2;
  display: block !important;
  width: 100% !important;
  max-width: 440px !important;
  margin: 0 auto !important;
  grid-template-columns: none !important;
  gap: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
}

/* ==========================================================================
   CARD — glass morphism premium con entrada animada
   ========================================================================== */
.auth__form {
  position: relative !important;
  z-index: 2;
  display: block !important;
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: 440px !important;
  min-width: 0 !important;
  padding: 44px 40px 36px !important;
  margin: 0 auto !important;
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  border-radius: 20px !important;
  box-shadow:
    0 30px 80px -20px rgba(17, 48, 58, 0.35),
    0 8px 24px -8px rgba(17, 48, 58, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.7) !important;
  min-height: auto !important;
  animation: ebAuthCardIn 0.6s var(--eb-ease) both;
}

@keyframes ebAuthCardIn {
  0%   { opacity: 0; transform: translateY(20px) scale(0.97); filter: blur(6px); }
  60%  { filter: blur(0); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.auth__form form {
  width: 100% !important;
  max-width: 100% !important;
  position: relative;
  display: block !important;
}
.auth__form .d-flex { width: 100%; }

/* ==========================================================================
   LOGO (dentro del card)
   ========================================================================== */
.form-logo-container {
  display: flex !important;
  justify-content: center !important;
  align-items: center;
  margin: 0 0 24px !important;
  padding: 0;
  animation: ebFadeInUp 0.7s var(--eb-ease) 0.1s both;
}

.auth__logo-form {
  max-width: 150px !important;
  max-height: 60px;
  width: auto !important;
  height: auto !important;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(15, 138, 130, 0.15));
}

/* ==========================================================================
   TÍTULOS — jerarquía SaaS clara
   ========================================================================== */
.title-login-container {
  text-align: center !important;
  margin-bottom: 28px !important;
  animation: ebFadeInUp 0.7s var(--eb-ease) 0.15s both;
}

.auth__title {
  font-family: var(--eb-font);
  font-size: 12px !important;
  line-height: 1.2 !important;
  font-weight: 600 !important;
  margin: 0 !important;
  color: var(--eb-muted) !important;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  word-break: normal !important;
  overflow-wrap: break-word !important;
  white-space: normal !important;
}

/* Oculta texto legacy "bienvenido a" para usar nuestra jerarquía */
.auth__title .text-xs { display: none !important; }

.auth__title b {
  display: block;
  margin-top: 10px;
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--eb-ink);
  background: none !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  -webkit-text-fill-color: currentColor !important;
}

.auth__subtitle {
  margin: 8px 0 0 !important;
  font-size: 14px !important;
  color: var(--eb-ink-soft) !important;
  font-weight: 400 !important;
  line-height: 1.5;
}

.auth__subtitle__black {
  margin-top: 10px !important;
  font-size: 13px !important;
  line-height: 1.55;
  color: var(--eb-ink-soft) !important;
  font-weight: 400 !important;
}

/* ==========================================================================
   INPUTS — premium con iconos inline (data-uri en ::before)
   ========================================================================== */
.auth label,
.auth .label-email,
.auth .label-password {
  display: flex !important;
  align-items: center !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--eb-ink) !important;
  margin: 0 0 8px !important;
  letter-spacing: -0.005em;
  line-height: 1.4;
}

.auth .form-group {
  margin-bottom: 18px !important;
  position: relative;
  animation: ebFadeInUp 0.7s var(--eb-ease) 0.22s both;
}

.auth .form-group-email {
  animation-delay: 0.25s;
}

.auth .form-group:nth-of-type(2) {
  animation-delay: 0.30s;
}

/* Wrapper de input con icono */
.auth .form-group .position-relative,
.auth .form-group-email { position: relative; }

/* Icono inline usando pseudo-element sobre el input */
.auth .form-group-email::after,
.auth .form-group .position-relative::after {
  content: '';
  position: absolute;
  left: 18px;
  top: calc(50% + 14px);                 /* 50% del input (bajo el label) */
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.2s var(--eb-ease);
}

.auth .form-group-email::after {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/><polyline points='22,6 12,13 2,6'/></svg>");
}

.auth .form-group .position-relative::after {
  top: 50%;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='3' y='11' width='18' height='11' rx='2' ry='2'/><path d='M7 11V7a5 5 0 0 1 10 0v4'/></svg>");
}

/* Al hacer focus dentro del form-group, el icono toma color marca */
.auth .form-group-email:focus-within::after,
.auth .form-group .position-relative:focus-within::after {
  opacity: 1;
  filter: brightness(0) saturate(100%) invert(48%) sepia(40%) saturate(650%) hue-rotate(130deg);
}

.auth .form-control {
  width: 100% !important;
  min-height: 52px !important;
  height: 52px !important;
  border-radius: 14px !important;
  border: 1.5px solid var(--eb-line) !important;
  background: rgba(255, 255, 255, 0.95) !important;
  color: var(--eb-ink) !important;
  padding: 0 16px 0 46px !important;              /* espacio para el icono */
  font-size: 14.5px !important;
  font-family: var(--eb-font) !important;
  font-weight: 500;
  letter-spacing: -0.005em;
  box-shadow: var(--eb-shadow-sm) !important;
  transition:
    border-color 0.2s var(--eb-ease),
    background-color 0.2s var(--eb-ease),
    box-shadow 0.2s var(--eb-ease),
    transform 0.15s var(--eb-ease) !important;
}

.auth .form-control::placeholder {
  color: #cbd5e1;
  font-weight: 400;
}

.auth .form-control:hover:not(:focus) {
  border-color: #cbd5e1 !important;
  background: #ffffff !important;
}

.auth .form-control:focus {
  border-color: var(--eb-brand) !important;
  background: #ffffff !important;
  box-shadow:
    0 0 0 4px rgba(15, 138, 130, 0.14),
    0 2px 8px rgba(15, 138, 130, 0.08) !important;
  outline: none !important;
}

.auth .form-control.is-invalid {
  border-color: #ef4444 !important;
  background: #fef2f2 !important;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.10) !important;
}

/* Botón ojo (mostrar/ocultar password) */
.btn-eye {
  position: absolute !important;
  right: 8px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 36px !important;
  height: 36px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--eb-muted) !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 8px !important;
  transition: all 0.2s var(--eb-ease) !important;
  z-index: 2;
}
.btn-eye:hover,
.btn-eye:focus {
  background: var(--eb-brand-soft) !important;
  color: var(--eb-brand-dark) !important;
  box-shadow: none !important;
  outline: none !important;
}
/* Ajuste del padding derecho cuando hay btn-eye (password) */
.auth .form-group .position-relative .form-control { padding-right: 50px !important; }

.invalid-feedback {
  display: block !important;
  margin-top: 6px !important;
  color: #ef4444 !important;
  font-size: 12px !important;
  font-weight: 500 !important;
}

/* Label de contraseña con forgot inline */
.label-password {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px;
}
.label-password .forgot-password {
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--eb-brand-dark) !important;
  text-decoration: none !important;
  transition: color 0.15s var(--eb-ease);
  letter-spacing: -0.005em;
}
.label-password .forgot-password:hover { color: var(--eb-brand) !important; text-decoration: underline !important; }

.auth__forgot-password {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin: -4px 0 16px !important;
  min-height: 0 !important;
}
.auth__forgot-password a {
  color: var(--eb-brand-dark) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
}
.auth__forgot-password a:hover { color: var(--eb-brand) !important; text-decoration: underline !important; }

/* ==========================================================================
   BOTÓN CTA — premium con gradient + glow + lift
   ========================================================================== */
.btn-signin {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  min-height: 50px !important;
  padding: 14px 20px !important;
  margin-top: 8px !important;
  background-color: #0f8a82 !important;
  background-image: linear-gradient(135deg, var(--eb-brand-light, #1fb1a6) 0%, var(--eb-brand, #0f8a82) 55%, var(--eb-brand-dark, #0a6f68) 100%) !important;
  background-size: 180% auto !important;
  color: #ffffff !important;
  border: 0 !important;
  border-radius: 12px !important;
  font-family: var(--eb-font) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  letter-spacing: 0.01em !important;
  text-transform: none !important;
  cursor: pointer !important;
  overflow: hidden;
  box-shadow:
    0 4px 12px rgba(15, 138, 130, 0.28),
    0 1px 3px rgba(15, 138, 130, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.18) !important;
  transition:
    transform 0.2s var(--eb-ease),
    box-shadow 0.2s var(--eb-ease),
    background-position 0.35s var(--eb-ease),
    filter 0.2s var(--eb-ease) !important;
  animation: ebFadeInUp 0.7s var(--eb-ease) 0.38s both;
}

/* Shimmer sutil dentro del botón al hover */
.btn-signin::before {
  content: '';
  position: absolute;
  top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.25) 50%, transparent 100%);
  transform: skewX(-20deg);
  transition: left 0.6s var(--eb-ease);
  pointer-events: none;
}

.btn-signin:hover {
  color: #ffffff !important;
  background-position: right center !important;
  transform: translateY(-2px) !important;
  box-shadow:
    0 12px 28px rgba(15, 138, 130, 0.35),
    0 4px 12px rgba(15, 138, 130, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.22) !important;
  filter: brightness(1.04) !important;
}
.btn-signin:hover::before { left: 120%; }

.btn-signin:focus {
  color: #ffffff !important;
  outline: none !important;
  box-shadow:
    0 0 0 4px rgba(15, 138, 130, 0.22),
    0 4px 12px rgba(15, 138, 130, 0.28) !important;
}

.btn-signin:active {
  transform: translateY(0) scale(0.99) !important;
  filter: brightness(0.97) !important;
  transition-duration: 0.08s !important;
}

.btn-signin .icon-login {
  display: inline-block !important;
  width: 18px;
  height: 18px;
  margin: 0 !important;
}

/* ==========================================================================
   LINK "¿OLVIDASTE CONTRASEÑA?" (bajo el botón)
   ========================================================================== */
.password-down {
  text-align: center !important;
  padding: 18px 0 0 !important;
  margin: 0 !important;
  animation: ebFadeInUp 0.7s var(--eb-ease) 0.45s both;
}
.password-down a {
  color: var(--eb-ink-soft) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  transition: color 0.15s var(--eb-ease);
}
.password-down a:hover { color: var(--eb-brand-dark) !important; text-decoration: underline !important; }

/* ==========================================================================
   SOCIAL LOGIN
   ========================================================================== */
.auth__social {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-top: 20px !important;
  gap: 10px !important;
  animation: ebFadeInUp 0.7s var(--eb-ease) 0.5s both;
}
.auth__social a {
  width: 42px !important;
  height: 42px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(255, 255, 255, 0.8) !important;
  border: 1.5px solid var(--eb-line) !important;
  border-radius: 12px !important;
  color: var(--eb-ink-soft) !important;
  font-size: 15px !important;
  transition: all 0.2s var(--eb-ease) !important;
  box-shadow: var(--eb-shadow-sm) !important;
  backdrop-filter: blur(6px);
}
.auth__social a:hover {
  border-color: var(--eb-brand) !important;
  background: var(--eb-brand-soft) !important;
  color: var(--eb-brand-dark) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(15, 138, 130, 0.18) !important;
  text-decoration: none !important;
}

/* Checkbox (recuerdame) */
.checkbox-custom label {
  font-size: 13px !important;
  color: var(--eb-ink-soft) !important;
  font-weight: 400 !important;
  cursor: pointer;
}

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

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
/* Tablet */
@media (max-width: 900px) {
  .app { padding: clamp(14px, 4vw, 24px) !important; }
  .auth { max-width: 460px !important; width: 92% !important; }
  .auth__form { padding: 40px 32px 32px !important; }
}

/* Móvil */
@media (max-width: 640px) {
  .app { padding: 16px !important; }
  .auth { max-width: 100% !important; width: 92% !important; }
  .auth__form {
    padding: 36px 24px 28px !important;
    border-radius: 18px !important;
  }
  .auth__title b { font-size: 20px; }
  .auth__logo-form { max-width: 130px !important; max-height: 52px; }
  .auth__logo { max-width: 76px; }
  .btn-signin { min-height: 50px !important; font-size: 14px !important; }
  .auth .form-control { min-height: 50px !important; height: 50px !important; }
}

@media (max-width: 380px) {
  .auth__form { padding: 28px 18px 22px !important; }
  .auth__title b { font-size: 18px; }
  .form-logo-container { margin-bottom: 18px !important; }
  .auth .form-control { padding-left: 42px !important; }
}

/* ==========================================================================
   ACCESIBILIDAD
   ========================================================================== */
.auth a:focus-visible,
.auth button:focus-visible,
.auth .form-control:focus-visible {
  outline: 2px solid var(--eb-brand);
  outline-offset: 2px;
}

/* Respeto a prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .auth__form,
  .form-logo-container,
  .title-login-container,
  .auth .form-group,
  .btn-signin,
  .password-down,
  .auth__social {
    animation: none !important;
  }
  .btn-signin,
  .auth .form-control,
  .auth__social a,
  .auth__image::after {
    transition: none !important;
    animation: none !important;
  }
  .btn-signin::before { display: none; }
}

/* Reset legacy order swap */
.auth.auth__form-left .auth__image,
.auth.auth__form-right .auth__image { order: 0; }
