/* ==========================================================================
   BENTO AUTHENTICATION & LOGIN UI SYSTEM — MS TRAVEL HUB
   Harmonized with Official Logo Identity (Ruby Brand Red #E11D48) & Bento Design
   ========================================================================== */

:root {
  --auth-primary: #E11D48;
  --auth-primary-hover: #BE123C;
  --auth-primary-light: #FB7185;
  --auth-primary-soft: #FFF1F3;
  --auth-primary-wash: #FFF5F7;
  --auth-primary-border: #FCE7F3;
  --auth-primary-glow: rgba(225, 29, 72, 0.28);
  --auth-dark: #0F172A;
  --auth-dark-surface: #1E293B;
  --auth-text-main: #0F172A;
  --auth-text-muted: #64748B;
  --auth-border: #E2E8F0;
  --auth-bg-input: #F8FAFC;
  --auth-radius-card: 24px;
  --auth-radius-input: 12px;
  --auth-radius-btn: 12px;
}

* {
  box-sizing: border-box;
}

body.auth-bento-body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: 'Outfit', 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(ellipse at 50% 0%, #200913 0%, #0F172A 55%, #020617 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow-x: hidden;
  color: var(--auth-text-main);
  padding: 2rem 1rem;
}

/* Atmospheric Glow & Grid */
.auth-ambient-glow-1 {
  position: fixed;
  top: -140px;
  left: 20%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.22) 0%, rgba(225, 29, 72, 0) 70%);
  pointer-events: none;
  filter: blur(55px);
  z-index: 0;
}

.auth-ambient-glow-2 {
  position: fixed;
  bottom: -150px;
  right: 20%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.14) 0%, rgba(225, 29, 72, 0) 70%);
  pointer-events: none;
  filter: blur(65px);
  z-index: 0;
}

.auth-ambient-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Wrapper */
.auth-container-wrap {
  width: 100%;
  max-width: 480px;
  position: relative;
  z-index: 2;
  margin: auto;
}

/* Bento Card Shell */
.auth-bento-card {
  background: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--auth-radius-card);
  padding: 2.5rem 2.25rem;
  box-shadow: 
    0 25px 60px -15px rgba(2, 6, 23, 0.65),
    0 0 0 1px rgba(255, 255, 255, 0.4) inset,
    0 10px 30px -5px rgba(225, 29, 72, 0.14);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

/* Dark Bento Card (Executive Console) */
.auth-bento-card-dark {
  background: rgba(15, 23, 42, 0.95);
  border: 1.5px solid rgba(225, 29, 72, 0.35);
  color: #F8FAFC;
  box-shadow: 
    0 25px 60px rgba(0, 0, 0, 0.8),
    0 0 40px rgba(225, 29, 72, 0.16);
}

/* Logo Presentation */
.auth-logo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-logo-badge {
  width: 68px;
  height: 68px;
  min-width: 68px;
  min-height: 68px;
  border-radius: 50%;
  background: #FFFFFF;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 8px 24px -4px rgba(225, 29, 72, 0.25),
    0 2px 6px rgba(0, 0, 0, 0.08);
  border: 2px solid var(--auth-primary-border);
  margin-bottom: 0.85rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.auth-logo-badge:hover {
  transform: scale(1.05);
  box-shadow: 
    0 12px 30px -4px rgba(225, 29, 72, 0.35),
    0 4px 10px rgba(0, 0, 0, 0.12);
}

.auth-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  display: block;
}

.auth-brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0F172A;
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

.auth-bento-card-dark .auth-brand-name {
  color: #FFFFFF;
}

.auth-brand-name .brand-gem {
  color: var(--auth-primary);
}

.auth-brand-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--auth-text-muted);
}

.auth-bento-card-dark .auth-brand-subtitle {
  color: #94A3B8;
}

/* Portal Role Badge */
.auth-portal-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.95rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-top: 0.65rem;
  background: var(--auth-primary-soft);
  color: var(--auth-primary);
  border: 1px solid var(--auth-primary-border);
}

.auth-bento-card-dark .auth-portal-badge {
  background: rgba(225, 29, 72, 0.18);
  color: #FDA4AF;
  border-color: rgba(225, 29, 72, 0.4);
}

/* Card Heading */
.auth-heading-wrap {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-heading-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.2rem;
}

.auth-bento-card-dark .auth-heading-title {
  color: #FFFFFF;
}

.auth-heading-desc {
  font-size: 0.82rem;
  color: var(--auth-text-muted);
  margin-bottom: 0;
}

.auth-bento-card-dark .auth-heading-desc {
  color: #94A3B8;
}

/* Form Controls */
.auth-form-group {
  margin-bottom: 1.15rem;
}

.auth-form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--auth-text-muted);
  margin-bottom: 0.4rem;
}

.auth-bento-card-dark .auth-form-label {
  color: #CBD5E1;
}

.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: var(--auth-radius-input);
  transition: all 0.2s ease;
  overflow: hidden;
}

.auth-bento-card-dark .auth-input-wrap {
  background: #090D16;
  border-color: #334155;
}

.auth-input-wrap:focus-within {
  background: #FFFFFF;
  border-color: var(--auth-primary);
  box-shadow: 0 0 0 3.5px rgba(225, 29, 72, 0.14);
}

.auth-bento-card-dark .auth-input-wrap:focus-within {
  background: #0B1120;
  border-color: var(--auth-primary);
  box-shadow: 0 0 0 3.5px rgba(225, 29, 72, 0.25);
}

.auth-input-icon {
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 0.95rem;
  flex-shrink: 0;
  transition: color 0.2s ease;
}

.auth-input-wrap:focus-within .auth-input-icon {
  color: var(--auth-primary);
}

.auth-input-field {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0.72rem 0.85rem 0.72rem 0;
  font-size: 0.92rem;
  font-family: inherit;
  color: #0F172A;
  outline: none;
  min-width: 0;
}

.auth-bento-card-dark .auth-input-field {
  color: #F8FAFC;
}

.auth-input-field::placeholder {
  color: #94A3B8;
  font-weight: 400;
}

.auth-pwd-toggle {
  background: transparent;
  border: none;
  padding: 0 0.85rem;
  color: #94A3B8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.auth-pwd-toggle:hover {
  color: var(--auth-primary);
}

/* Checkbox & Options */
.auth-options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
  font-size: 0.82rem;
}

.auth-checkbox-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  color: var(--auth-text-muted);
  user-select: none;
}

.auth-bento-card-dark .auth-checkbox-wrap {
  color: #94A3B8;
}

.auth-checkbox-wrap input[type="checkbox"] {
  accent-color: var(--auth-primary);
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.auth-link {
  color: var(--auth-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s ease;
}

.auth-link:hover {
  color: var(--auth-primary-hover);
  text-decoration: underline;
}

/* Primary Submit Button */
.auth-btn-primary {
  width: 100%;
  height: 48px;
  background: linear-gradient(135deg, var(--auth-primary) 0%, var(--auth-primary-hover) 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--auth-radius-btn);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  cursor: pointer;
  box-shadow: 0 10px 25px -4px var(--auth-primary-glow);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.auth-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -4px rgba(225, 29, 72, 0.42);
  color: #FFFFFF;
}

.auth-btn-primary:active {
  transform: translateY(0);
}

.auth-btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* Security Assurance Box */
.auth-security-box {
  margin-top: 1.5rem;
  padding: 0.85rem 1rem;
  background: #F8FAFC;
  border: 1px dashed #E2E8F0;
  border-radius: 14px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--auth-text-muted);
}

.auth-bento-card-dark .auth-security-box {
  background: rgba(15, 23, 42, 0.6);
  border-color: rgba(225, 29, 72, 0.25);
  color: #94A3B8;
}

.auth-security-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.2rem;
}

.auth-bento-card-dark .auth-security-line {
  color: #F8FAFC;
}

/* Quick Switch / Alternate Portals */
.auth-switch-links {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid #F1F5F9;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--auth-text-muted);
}

.auth-bento-card-dark .auth-switch-links {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.auth-switch-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  background: #F1F5F9;
  border-radius: 9999px;
  color: var(--auth-dark);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
}

.auth-switch-pill:hover {
  background: var(--auth-primary-soft);
  color: var(--auth-primary);
}

.auth-bento-card-dark .auth-switch-pill {
  background: #1E293B;
  color: #CBD5E1;
}

.auth-bento-card-dark .auth-switch-pill:hover {
  background: rgba(225, 29, 72, 0.2);
  color: #FDA4AF;
}

/* Footer Note */
.auth-footer-note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.4;
}

.auth-footer-note span {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 575.98px) {
  body.auth-bento-body {
    padding: 1rem 0.75rem;
  }
  .auth-bento-card {
    padding: 1.75rem 1.25rem;
    border-radius: 20px;
  }
  .auth-brand-name {
    font-size: 1.35rem;
  }
  .auth-btn-primary {
    height: 44px;
    font-size: 0.9rem;
  }
  .auth-logo-badge {
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
  }
}