/**
 * TaxPiya Auth v3 — premium mobile login/register
 */

:root {
  --txp-brand: #ffc947;
  --txp-brand-2: #ff8c00;
  --txp-accent: #ffd166;
  --txp-bg-0: #04060f;
  --txp-bg-1: #0a1024;
  --txp-bg-2: #121f3d;
  --txp-bg-3: #1a2f55;
  --txp-glass: rgba(255, 255, 255, 0.06);
  --txp-glass-2: rgba(255, 255, 255, 0.1);
  --txp-border: rgba(255, 255, 255, 0.14);
  --txp-text: rgba(255, 255, 255, 0.95);
  --txp-muted: rgba(255, 255, 255, 0.58);
  --txp-radius: 16px;
  --txp-radius-lg: 26px;
  --txp-shadow: 0 32px 80px rgba(0, 0, 0, 0.55);
  --txp-font: 'Outfit', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body.txp-auth-body {
  margin: 0;
  padding: 0;
  min-height: 100dvh;
  font-family: var(--txp-font);
  -webkit-font-smoothing: antialiased;
  background: var(--txp-bg-0);
  color: var(--txp-text);
  overflow-x: hidden;
}

/* Escena fullscreen */
.txp-auth-scene {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(24px, env(safe-area-inset-top)) 18px max(32px, env(safe-area-inset-bottom));
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(ellipse 90% 60% at 50% -15%, rgba(255, 140, 0, 0.28), transparent 58%),
    radial-gradient(ellipse 55% 45% at 105% 85%, rgba(255, 209, 102, 0.14), transparent 52%),
    radial-gradient(ellipse 45% 40% at -5% 75%, rgba(76, 110, 245, 0.18), transparent 48%),
    linear-gradient(168deg, var(--txp-bg-0) 0%, var(--txp-bg-1) 38%, var(--txp-bg-2) 72%, var(--txp-bg-3) 100%);
}

.txp-auth-scene--conductor,
.txp-auth-body--conductor .txp-auth-scene {
  --txp-brand: #5eead4;
  --txp-brand-2: #0d9488;
  background:
    radial-gradient(ellipse 90% 60% at 50% -15%, rgba(20, 184, 166, 0.26), transparent 58%),
    radial-gradient(ellipse 55% 45% at 105% 85%, rgba(94, 234, 212, 0.12), transparent 52%),
    linear-gradient(168deg, #030a0e 0%, #0a1a22 45%, #0f2830 100%);
}

.txp-auth-scene--empresa,
.txp-auth-body--empresa .txp-auth-scene {
  --txp-brand: #a78bfa;
  --txp-brand-2: #7c3aed;
  background:
    radial-gradient(ellipse 90% 60% at 50% -15%, rgba(124, 58, 237, 0.28), transparent 58%),
    radial-gradient(ellipse 55% 45% at 105% 85%, rgba(167, 139, 250, 0.14), transparent 52%),
    linear-gradient(168deg, #080512 0%, #150a28 45%, #1f1040 100%);
}

/* Grid animado de fondo */
.txp-auth-scene::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
  pointer-events: none;
  animation: txpGridDrift 20s linear infinite;
}

@keyframes txpGridDrift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(48px, 48px); }
}

/* Orbes luminosos */
.txp-auth-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.5;
  pointer-events: none;
  animation: txpOrbFloat 9s ease-in-out infinite;
}

.txp-auth-orb--1 {
  width: 260px;
  height: 260px;
  background: var(--txp-brand);
  top: -80px;
  right: -60px;
}

.txp-auth-orb--2 {
  width: 200px;
  height: 200px;
  background: #6366f1;
  bottom: 8%;
  left: -70px;
  animation-delay: -4s;
}

.txp-auth-orb--3 {
  width: 140px;
  height: 140px;
  background: var(--txp-brand-2);
  top: 45%;
  right: 10%;
  opacity: 0.25;
  animation-delay: -2s;
}

@keyframes txpOrbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(16px, -20px) scale(1.08); }
  66% { transform: translate(-10px, 12px) scale(0.96); }
}

/* Tarjeta glass premium */
.txp-auth-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 420px;
  padding: 32px 26px 28px;
  border-radius: var(--txp-radius-lg);
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid var(--txp-border);
  box-shadow: var(--txp-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  animation: txpCardIn 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.txp-auth-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 200, 70, 0.35), transparent 40%, rgba(255, 255, 255, 0.08));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.txp-auth-scene--conductor .txp-auth-card::before {
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.35), transparent 40%, rgba(255, 255, 255, 0.08));
}

@keyframes txpCardIn {
  from { opacity: 0; transform: translateY(32px) scale(0.96); filter: blur(4px); }
  to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

/* Header / logo */
.txp-auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.txp-auth-logo-wrap {
  position: relative;
  display: inline-flex;
  margin-bottom: 16px;
}

.txp-brand-mark {
  display: block;
  filter: drop-shadow(0 12px 28px rgba(255, 140, 0, 0.4));
  animation: txpLogoFloat 4s ease-in-out infinite;
}

.txp-auth-logo-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(255, 140, 0, 0.25));
}

.txp-auth-forgot {
  text-align: center;
  margin: 4px 0 16px;
  font-size: 0.88rem;
}

.txp-auth-forgot a {
  color: #ffd166;
  text-decoration: none;
  font-weight: 600;
}

.txp-auth-forgot a:hover {
  text-decoration: underline;
}

.txp-auth-scene--conductor .txp-brand-mark {
  filter: drop-shadow(0 12px 28px rgba(20, 184, 166, 0.4));
}

@keyframes txpLogoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.txp-auth-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--txp-text);
  margin: 0 0 8px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.txp-auth-title span {
  background: linear-gradient(92deg, var(--txp-brand), var(--txp-brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.txp-auth-subtitle {
  font-size: 0.9rem;
  color: var(--txp-muted);
  margin: 0;
  line-height: 1.5;
  font-weight: 400;
}

/* Campos */
.txp-auth-field {
  margin-bottom: 18px;
}

.txp-auth-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--txp-muted);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.txp-auth-label .req { color: #f87171; text-transform: none; }

.txp-auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.txp-auth-input-icon {
  position: absolute;
  left: 16px;
  z-index: 2;
  width: 20px;
  text-align: center;
  color: var(--txp-brand-2);
  font-size: 1rem;
  pointer-events: none;
  transition: color 0.2s, transform 0.2s;
}

.txp-auth-input-wrap:focus-within .txp-auth-input-icon {
  color: var(--txp-brand);
  transform: scale(1.08);
}

.txp-auth-input {
  width: 100% !important;
  min-height: 54px !important;
  padding: 14px 48px 14px 48px !important;
  border: 1.5px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: var(--txp-radius) !important;
  background: rgba(255, 255, 255, 0.97) !important;
  color: #0f172a !important;
  font-family: var(--txp-font) !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1.3 !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s !important;
  appearance: none;
  -webkit-appearance: none;
}

.txp-auth-input::placeholder {
  color: #94a3b8 !important;
  font-weight: 400 !important;
}

.txp-auth-input:focus {
  outline: none !important;
  border-color: rgba(255, 180, 50, 0.7) !important;
  box-shadow: 0 0 0 4px rgba(255, 180, 50, 0.22), 0 8px 24px rgba(0, 0, 0, 0.15) !important;
  transform: translateY(-2px) !important;
}

.txp-auth-scene--conductor .txp-auth-input:focus {
  border-color: rgba(94, 234, 212, 0.6) !important;
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.2), 0 8px 24px rgba(0, 0, 0, 0.15) !important;
}

.txp-auth-eye {
  position: absolute;
  right: 10px;
  z-index: 3;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.07);
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

.txp-auth-eye:active { transform: scale(0.92); }

/* Checkbox */
.txp-auth-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 8px;
}

.txp-auth-check input {
  width: 20px;
  height: 20px;
  accent-color: var(--txp-brand-2);
  cursor: pointer;
}

.txp-auth-check label {
  font-size: 0.875rem;
  color: var(--txp-muted);
  cursor: pointer;
  margin: 0;
  font-weight: 500;
}

/* Botones */
.txp-auth-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.txp-auth-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 54px !important;
  padding: 0 22px !important;
  border: 0 !important;
  border-radius: 999px !important;
  font-family: var(--txp-font) !important;
  font-size: 1rem !important;
  font-weight: 700 !important;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform 0.15s, box-shadow 0.25s, filter 0.2s !important;
  position: relative;
  overflow: hidden;
}

.txp-auth-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.25) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.55s ease;
}

.txp-auth-btn:hover::after { transform: translateX(120%); }

.txp-auth-btn:active { transform: scale(0.97) !important; }

.txp-auth-btn--primary {
  background: linear-gradient(135deg, var(--txp-brand) 0%, var(--txp-brand-2) 100%) !important;
  color: #1a1208 !important;
  box-shadow: 0 12px 32px rgba(255, 140, 0, 0.38) !important;
}

.txp-auth-btn--primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 16px 40px rgba(255, 140, 0, 0.48) !important;
  color: #1a1208 !important;
}

.txp-auth-scene--conductor .txp-auth-btn--primary {
  color: #042f2e !important;
  box-shadow: 0 12px 32px rgba(20, 184, 166, 0.38) !important;
}

.txp-auth-scene--empresa .txp-auth-btn--primary {
  color: #f5f3ff !important;
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.42) !important;
}

.txp-auth-btn--ghost {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--txp-text) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.22) !important;
  box-shadow: none !important;
}

.txp-auth-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(255, 255, 255, 0.38) !important;
  color: #fff !important;
}

.txp-auth-btn--google {
  background: #fff !important;
  color: #1f2937 !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14) !important;
}

.txp-auth-btn--google:hover {
  background: #f8fafc !important;
  color: #111 !important;
}

/* Divider */
.txp-auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 26px 0 18px;
  color: var(--txp-muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.txp-auth-divider::before,
.txp-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.txp-firebase-auth .d-grid { display: grid !important; gap: 10px !important; }

/* Links */
.txp-auth-foot {
  text-align: center;
  margin-top: 22px;
  font-size: 0.875rem;
  color: var(--txp-muted);
  font-weight: 500;
}

.txp-auth-link {
  color: var(--txp-brand) !important;
  font-weight: 700;
  text-decoration: none !important;
  border-bottom: 2px solid rgba(255, 200, 70, 0.45);
  transition: color 0.2s, border-color 0.2s;
}

.txp-auth-scene--conductor .txp-auth-link {
  color: #5eead4 !important;
  border-bottom-color: rgba(94, 234, 212, 0.45);
}

.txp-auth-scene--empresa .txp-auth-link {
  color: #c4b5fd !important;
  border-bottom-color: rgba(167, 139, 250, 0.45);
}

.txp-auth-link:hover {
  color: #fff !important;
  border-bottom-color: rgba(255, 255, 255, 0.7);
}

/* Alertas */
.txp-auth-alert {
  padding: 13px 16px;
  border-radius: 14px;
  font-size: 0.875rem;
  margin-bottom: 18px;
  font-weight: 500;
  animation: txpCardIn 0.4s ease both;
}

.txp-auth-alert--error {
  background: rgba(239, 68, 68, 0.18);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fecaca;
}

/* Dropzone */
.txp-auth-dropzone.dropzone,
.txp-auth-dropzone.dz-light {
  background: rgba(255, 255, 255, 0.04) !important;
  border: 2px dashed rgba(255, 255, 255, 0.22) !important;
  border-radius: var(--txp-radius) !important;
  padding: 24px 16px !important;
  min-height: 110px;
  color: var(--txp-muted) !important;
  transition: border-color 0.25s, background 0.25s, transform 0.2s;
  cursor: pointer;
}

.txp-auth-dropzone.dropzone.dz-drag-hover,
.txp-auth-dropzone:hover {
  border-color: var(--txp-brand) !important;
  background: rgba(255, 200, 70, 0.08) !important;
  transform: scale(1.01);
}

.txp-auth-dropzone .dz-message { margin: 0 !important; font-size: 0.875rem; font-weight: 500; }
.txp-auth-dropzone .dropzone-input,
.txp-auth-dropzone input[type="text"] { display: none !important; }

.check-status { color: var(--txp-muted); font-size: 0.8rem; }
.check-status .text-success { color: #86efac !important; }
.check-status .text-danger { color: #fca5a5 !important; }

/* Scroll registro */
.txp-auth-scene--scroll {
  align-items: flex-start;
  padding-top: max(20px, env(safe-area-inset-top));
}

.txp-auth-scene--scroll .txp-auth-card {
  margin: 12px 0 32px;
}

@media (max-width: 380px) {
  .txp-auth-card { padding: 26px 18px 22px; }
  .txp-auth-title { font-size: 1.35rem; }
}

.txp-auth-photo-pick {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.txp-auth-photo-preview {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 209, 102, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.txp-auth-photo-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #e2e8f0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.92rem;
}
.txp-docs-notice {
  margin: 1rem 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(15, 23, 42, 0.55);
}
.txp-docs-notice__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.txp-docs-notice__text,
.txp-docs-notice__list,
.txp-docs-notice__hint {
  font-size: 0.86rem;
  color: rgba(226, 232, 240, 0.9);
}
.txp-docs-notice__list {
  padding-left: 1.1rem;
}
.txp-docs-notice a {
  color: #7dd3fc;
}

.txp-auth-photo-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 209, 102, 0.5);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}