/**
 * ChatPion — AI Marketing Hub Login Design System
 * Design North Star: "The Digital Concierge"
 * Strategy: Self-contained layout — no dependency on body class or parent padding
 */

/* ─── Google Fonts ─────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800&family=Inter:wght@400;500;600;700&display=swap');

/* ─── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  --aih-primary:           #003EC7;
  --aih-primary-dark:      #0033A8;
  --aih-primary-glow:      rgba(0, 62, 199, 0.28);
  --aih-secondary:         #712AE2;

  --aih-surface:           #FAF8FF;
  --aih-surface-low:       #F0F1FF;
  --aih-surface-lowest:    #FFFFFF;
  --aih-surface-container: #E8EAFF;
  --aih-surface-high:      #E0E3FF;
  --aih-surface-highest:   #D6DAFF;

  --aih-on-surface:        #0F1626;
  --aih-on-variant:        #3B3D52;
  --aih-outline-variant:   #C0C3DC;

  --aih-primary-fixed:     #DDE1FF;
  --aih-primary-fixed-dim: #B7C4FF;

  --aih-font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --aih-font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --aih-radius-xl:   24px;
  --aih-radius-lg:   16px;
  --aih-radius-md:   12px;
  --aih-radius-pill: 9999px;

  --aih-shadow-float: 0 24px 60px rgba(15, 22, 38, 0.10);
  --aih-shadow-focus: 0 0 0 4px rgba(0, 62, 199, 0.15);
}

/* ══════════════════════════════════════════════════════════════
   CORE LAYOUT — Self-contained, overrides all parent styles
   ══════════════════════════════════════════════════════════════ */

/* The wrapper takes over the entire viewport — no parent container can constrain it */
.aih-auth-wrapper {
  position: fixed !important;
  inset: 0 !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 99999 !important;
  display: flex !important;
  flex-direction: row !important;
  overflow: hidden !important;
  background: var(--aih-surface) !important;
  font-family: var(--aih-font-body) !important;
  /* Reset any inherited styles */
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box !important;
}

/* ─── Form Panel (Left) ─────────────────────────────────────── */
.aih-form-panel {
  width: 500px !important;
  min-width: 500px !important;
  max-width: 500px !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: stretch !important;
  background: var(--aih-surface-lowest) !important;
  padding: 56px 52px !important;
  position: relative !important;
  z-index: 2 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  box-sizing: border-box !important;
  box-shadow: 1px 0 0 var(--aih-surface-high) !important;
  /* Reset inherited spacing */
  margin: 0 !important;
  flex-shrink: 0 !important;
}

/* ─── Visual Panel (Right) ──────────────────────────────────── */
.aih-visual-panel {
  flex: 1 1 auto !important;
  height: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 60px !important;
  position: relative !important;
  overflow: hidden !important;
  background:
    radial-gradient(ellipse at 20% 40%, rgba(0, 62, 199, 0.40) 0%, transparent 52%),
    radial-gradient(ellipse at 80% 65%, rgba(113, 42, 226, 0.32) 0%, transparent 48%),
    linear-gradient(145deg, #050a1a 0%, #0a1230 45%, #0d0b22 100%) !important;
}

/* Animated glow overlay */
.aih-visual-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(0, 82, 255, 0.14) 0%, transparent 65%);
  animation: aih-glow-pulse 10s ease-in-out infinite alternate;
  pointer-events: none;
}

/* Dot-grid texture */
.aih-visual-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(200, 207, 255, 0.10) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

@keyframes aih-glow-pulse {
  0%   { opacity: 0.35; transform: scale(1); }
  100% { opacity: 0.80; transform: scale(1.08); }
}

/* ══════════════════════════════════════════════════════════════
   LOGO & BADGE
   ══════════════════════════════════════════════════════════════ */
.aih-logo-wrap {
  text-align: center;
  margin-bottom: 36px;
}

.aih-logo {
  max-height: 50px !important;
  width: auto !important;
  display: inline-block !important;
}

.aih-secure-badge {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 4px 14px;
  border-radius: var(--aih-radius-pill);
  background: rgba(0, 62, 199, 0.08);
  color: var(--aih-primary);
  font-family: var(--aih-font-body) !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  letter-spacing: 0.09em;
  text-transform: uppercase !important;
  border: 0 !important;
  box-shadow: none !important;
  line-height: 1.6;
}

/* ══════════════════════════════════════════════════════════════
   TYPOGRAPHY
   ══════════════════════════════════════════════════════════════ */
.aih-headline {
  font-family: var(--aih-font-display) !important;
  font-size: 28px !important;
  font-weight: 800 !important;
  color: var(--aih-on-surface) !important;
  letter-spacing: -0.03em !important;
  line-height: 1.2 !important;
  margin: 0 0 6px 0 !important;
  padding: 0 !important;
}

.aih-subline {
  font-family: var(--aih-font-body) !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  color: var(--aih-on-variant) !important;
  margin: 0 0 32px 0 !important;
  padding: 0 !important;
  line-height: 1.5 !important;
}

/* ══════════════════════════════════════════════════════════════
   ALERTS
   ══════════════════════════════════════════════════════════════ */
.aih-alert {
  border-radius: var(--aih-radius-md) !important;
  border: 0 !important;
  font-family: var(--aih-font-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  padding: 12px 16px !important;
  margin-bottom: 20px !important;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.aih-alert-danger {
  background: rgba(186, 26, 26, 0.07) !important;
  color: #b91c1c !important;
}

.aih-alert-success {
  background: rgba(16, 185, 129, 0.08) !important;
  color: #047857 !important;
}

/* ══════════════════════════════════════════════════════════════
   FLOATING LABEL INPUTS
   ══════════════════════════════════════════════════════════════ */
.aih-field-wrap {
  position: relative !important;
  margin-bottom: 18px !important;
}

/* The input itself */
.aih-input {
  display: block !important;
  width: 100% !important;
  height: 54px !important;
  padding: 0 44px 0 44px !important;
  font-family: var(--aih-font-body) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  color: var(--aih-on-surface) !important;
  /* No-Line rule: tonal bg, no border */
  background: var(--aih-surface-high) !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  border-radius: var(--aih-radius-lg) !important;
  transition: background 0.2s ease, box-shadow 0.2s ease !important;
  box-sizing: border-box !important;
  -webkit-appearance: none;
  appearance: none;
}

.aih-input::placeholder {
  color: transparent !important;
}

.aih-input:hover {
  background: var(--aih-surface-highest) !important;
}

.aih-input:focus {
  background: var(--aih-surface-lowest) !important;
  box-shadow: 0 0 0 2px var(--aih-primary), var(--aih-shadow-focus) !important;
  outline: none !important;
}

/* Floating label */
.aih-label {
  position: absolute !important;
  left: 44px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  font-family: var(--aih-font-body) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--aih-on-variant) !important;
  pointer-events: none !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  margin: 0 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  background: transparent !important;
  white-space: nowrap;
  z-index: 1;
}

/* Floated state */
.aih-input:focus ~ .aih-label,
.aih-input:not(:placeholder-shown) ~ .aih-label {
  top: -8px !important;
  left: 12px !important;
  font-size: 9px !important;
  font-weight: 800 !important;
  color: var(--aih-primary) !important;
  background: var(--aih-surface-lowest) !important;
  padding: 2px 7px !important;
  border-radius: 5px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
}

/* Field icon */
.aih-field-icon {
  position: absolute !important;
  left: 15px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  color: var(--aih-on-variant) !important;
  font-size: 14px !important;
  pointer-events: none !important;
  transition: color 0.2s ease;
  z-index: 2 !important;
}

.aih-field-wrap:focus-within .aih-field-icon {
  color: var(--aih-primary) !important;
}

/* Password toggle */
.aih-pwd-toggle {
  position: absolute !important;
  right: 12px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  background: none !important;
  border: none !important;
  padding: 4px !important;
  cursor: pointer !important;
  color: var(--aih-on-variant) !important;
  font-size: 14px !important;
  z-index: 2 !important;
  box-shadow: none !important;
  transition: color 0.18s ease !important;
}

.aih-pwd-toggle:hover {
  color: var(--aih-primary) !important;
}

/* ══════════════════════════════════════════════════════════════
   OPTIONS ROW (Remember + Forgot)
   ══════════════════════════════════════════════════════════════ */
.aih-options-row {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin: 4px 0 24px 0 !important;
}

.aih-checkbox-wrap {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  cursor: pointer !important;
}

.aih-checkbox {
  width: 17px !important;
  height: 17px !important;
  border-radius: 5px !important;
  border: 2px solid var(--aih-outline-variant) !important;
  background: var(--aih-surface-lowest) !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  cursor: pointer !important;
  position: relative !important;
  transition: all 0.16s ease !important;
  flex-shrink: 0 !important;
}

.aih-checkbox:checked {
  background: var(--aih-primary) !important;
  border-color: var(--aih-primary) !important;
}

.aih-checkbox:checked::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}

.aih-checkbox-label {
  font-family: var(--aih-font-body) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--aih-on-variant) !important;
  margin: 0 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  cursor: pointer;
}

.aih-forgot-link {
  font-family: var(--aih-font-body) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  color: var(--aih-primary) !important;
  text-decoration: none !important;
  transition: opacity 0.18s ease !important;
}

.aih-forgot-link:hover {
  opacity: 0.7 !important;
  text-decoration: none !important;
}

/* ══════════════════════════════════════════════════════════════
   SUBMIT BUTTON
   ══════════════════════════════════════════════════════════════ */
.aih-submit-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  width: 100% !important;
  height: 52px !important;
  padding: 0 !important;
  font-family: var(--aih-font-display) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #fff !important;
  background: linear-gradient(135deg, var(--aih-primary) 0%, #0052FF 100%) !important;
  border: none !important;
  border-radius: var(--aih-radius-xl) !important;
  box-shadow: 0 10px 24px var(--aih-primary-glow) !important;
  cursor: pointer !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  box-sizing: border-box !important;
}

.aih-submit-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 32px var(--aih-primary-glow) !important;
  color: #fff !important;
  text-decoration: none !important;
}

.aih-submit-btn:active {
  transform: translateY(0) !important;
}

/* ══════════════════════════════════════════════════════════════
   DIVIDER
   ══════════════════════════════════════════════════════════════ */
.aih-divider {
  display: flex !important;
  align-items: center !important;
  gap: 14px !important;
  margin: 24px 0 !important;
}

.aih-divider::before,
.aih-divider::after {
  content: '' !important;
  flex: 1 !important;
  height: 1px !important;
  background: var(--aih-surface-highest) !important;
}

.aih-divider-text {
  font-family: var(--aih-font-body) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  color: var(--aih-on-variant) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.12em !important;
  white-space: nowrap !important;
  opacity: 0.7 !important;
}

/* ══════════════════════════════════════════════════════════════
   SOCIAL BUTTONS
   ══════════════════════════════════════════════════════════════ */
.aih-social-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px !important;
  margin-bottom: 24px !important;
}

.aih-social-btn,
.aih-social-btn:link,
.aih-social-btn:visited {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  height: 46px !important;
  padding: 0 15px !important;
  font-family: var(--aih-font-body) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--aih-on-surface) !important;
  background: var(--aih-surface-lowest) !important;
  border: 1px solid var(--aih-outline-variant) !important;
  border-radius: var(--aih-radius-lg) !important;
  cursor: pointer !important;
  text-decoration: none !important;
  width: 100% !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-sizing: border-box !important;
  box-shadow: 0 1px 2px rgba(15, 22, 38, 0.03) !important;
}

.aih-social-btn:hover {
  background: var(--aih-surface-lowest) !important;
  border-color: var(--aih-primary-dim) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 4px 12px rgba(0, 62, 199, 0.08) !important;
  color: var(--aih-primary) !important;
  text-decoration: none !important;
}

/* Google — match specificity of .aih-social-btn:link (0,2,0) */
.aih-google-btn,
.aih-google-btn:link,
.aih-google-btn:visited {
  background: #ffffff !important;
  color: #3B3D52 !important;
  border: 1px solid #dadce0 !important;
}

.aih-google-btn svg { flex-shrink: 0 !important; }
.aih-google-btn span { color: #3c4043 !important; font-weight: 600 !important; }

.aih-google-btn:hover,
.aih-google-btn:focus {
  background: #f8f9fa !important;
  color: #0F1626 !important;
  border-color: #b8bec8 !important;
  box-shadow: 0 4px 12px rgba(66, 133, 244, 0.15) !important;
  transform: translateY(-2px) !important;
}
.aih-google-btn:hover span,
.aih-google-btn:focus span { color: #0F1626 !important; }

/* Facebook — match specificity of .aih-social-btn:link (0,2,0) */
.aih-fb-btn,
.aih-fb-btn:link,
.aih-fb-btn:visited {
  background: #1877F2 !important;
  color: #ffffff !important;
  border: 1px solid #1877F2 !important;
}

.aih-fb-btn svg { flex-shrink: 0 !important; }
.aih-fb-btn span { color: #ffffff !important; font-weight: 600 !important; }

.aih-fb-btn:hover,
.aih-fb-btn:focus {
  background: #166fe5 !important;
  color: #ffffff !important;
  border-color: #1565d8 !important;
  box-shadow: 0 4px 14px rgba(24, 119, 242, 0.35) !important;
  transform: translateY(-2px) !important;
}
.aih-fb-btn:hover span,
.aih-fb-btn:focus span { color: #ffffff !important; }

/* ══════════════════════════════════════════════════════════════
   SIGN UP ROW & FOOTER
   ══════════════════════════════════════════════════════════════ */
.aih-signup-row {
  text-align: center !important;
  margin-top: 8px !important;
}

.aih-signup-row p {
  font-family: var(--aih-font-body) !important;
  font-size: 13px !important;
  color: var(--aih-on-variant) !important;
  margin: 0 !important;
}

.aih-signup-row a {
  font-weight: 700 !important;
  color: var(--aih-primary) !important;
  text-decoration: none !important;
}

.aih-signup-row a:hover {
  opacity: 0.8 !important;
}

.aih-form-footer {
  text-align: center !important;
  margin-top: 32px !important;
  font-family: var(--aih-font-body) !important;
  font-size: 11px !important;
  color: var(--aih-on-variant) !important;
  opacity: 0.55 !important;
}

/* ══════════════════════════════════════════════════════════════
   VISUAL CONTENT (Right side inner)
   ══════════════════════════════════════════════════════════════ */
.aih-visual-content {
  position: relative;
  z-index: 5;
  text-align: center;
  max-width: 520px;
  width: 100%;
}

.aih-visual-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: var(--aih-radius-pill);
  background: rgba(221, 225, 255, 0.10);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(183, 196, 255, 0.20);
  color: var(--aih-primary-fixed-dim);
  font-family: var(--aih-font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.aih-visual-headline {
  font-family: var(--aih-font-display) !important;
  font-size: 44px !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  letter-spacing: -0.035em !important;
  line-height: 1.12 !important;
  margin-bottom: 20px !important;
}

.aih-visual-sub {
  font-family: var(--aih-font-body) !important;
  font-size: 16px !important;
  color: rgba(183, 196, 255, 0.78) !important;
  line-height: 1.72 !important;
  margin-bottom: 44px !important;
  max-width: 400px;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Feature Pills */
.aih-features-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.aih-feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 15px;
  border-radius: var(--aih-radius-pill);
  background: rgba(221, 225, 255, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(183, 196, 255, 0.16);
  color: rgba(221, 225, 255, 0.88);
  font-family: var(--aih-font-body);
  font-size: 12px;
  font-weight: 600;
}

.aih-feature-pill i {
  color: var(--aih-primary-fixed-dim);
  font-size: 11px;
}

/* Stats */
.aih-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(221, 225, 255, 0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(183, 196, 255, 0.13);
  border-radius: var(--aih-radius-xl);
  padding: 26px 16px;
}

.aih-stat-item {
  padding: 0 12px;
}

.aih-stat-item:not(:last-child) {
  border-right: 1px solid rgba(195, 197, 217, 0.13);
}

.aih-stat-value {
  font-family: var(--aih-font-display) !important;
  font-size: 26px !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.aih-stat-label {
  font-family: var(--aih-font-body) !important;
  font-size: 10px !important;
  font-weight: 600 !important;
  color: rgba(183, 196, 255, 0.55) !important;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

/* ══════════════════════════════════════════════════════════════
   SCROLL INSIDE FORM PANEL when viewport is short
   ══════════════════════════════════════════════════════════════ */
@media (max-height: 700px) {
  .aih-form-panel {
    justify-content: flex-start !important;
    padding-top: 32px !important;
    padding-bottom: 32px !important;
  }
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — below 1100px collapse to single column
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .aih-auth-wrapper {
    flex-direction: column !important;
    overflow-y: auto !important;
    background: var(--aih-surface) !important;
  }

  .aih-form-panel {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 100vh !important;
    padding: 48px 24px !important;
    box-shadow: none !important;
  }

  .aih-visual-panel {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .aih-headline {
    font-size: 24px !important;
  }

  .aih-form-panel {
    padding: 36px 20px !important;
  }

  .aih-social-grid {
    grid-template-columns: 1fr !important;
  }
}
