/* ============================================================
   Sita Air SMS – Stylesheet
   Brand: Navy (#0D1B4A) · Gold (#D4A017) · Inter
   ============================================================ */

/* ── Design Tokens ──────────────────────────────────────────────────── */

:root {
  --sita-navy: #0D1B4A;
  --sita-navy-light: #1A2D6D;
  --sita-gold: #D4A017;
  --sita-gold-light: #F5E6C8;
  --white: #FFFFFF;
  --gray-bg: #F0F2F5;
  --text-dark: #1A1A2E;
  --text-medium: #4A4A6A;
  --text-light: #6B7280;
  --shadow-card: 0 2px 12px rgba(13, 27, 74, 0.08);
  --shadow-hover: 0 6px 24px rgba(13, 27, 74, 0.12);
}

/* ── Reset & Base ────────────────────────────────────────────────────── */

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

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
               'Noto Sans', 'Noto Sans Devanagari', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--gray-bg);
  min-height: 100vh;
}

h1 { font-size: 2rem; font-weight: 700; letter-spacing: 2px; }
h2 { font-size: 1.5rem; font-weight: 600; }
h3 { font-size: 1.2rem; font-weight: 500; }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ── Root Container ──────────────────────────────────────────────────── */

#sms-survey-root {
  width: 100%;
  max-width: 740px;
  margin: 0 auto;
  padding: 16px;
}

/* ── Survey Card ─────────────────────────────────────────────────────── */

.sms-survey {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
  transition: box-shadow 0.25s ease, padding 0.25s ease;
}

/* ── Header ──────────────────────────────────────────────────────────── */

.sms-header {
  margin-bottom: 28px;
}

/* Header top row: title left, toggle right */

.sms-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.sms-header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Logo Container & Image ──────────────────────────────────────── */

.sita-logo-container {
  text-align: center;
  margin: 20px 0;
  padding: 0;
  background: none;
}

.survey-logo {
  max-width: 180px;
  height: auto;
  display: inline-block;
  border: none;
  border-radius: 0;
  background: transparent;
}

/* Language toggle — shared pill across phases */

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid #d0d5dd;
  border-radius: 100px;
  padding: 6px 16px;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #475467;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  min-height: 36px;
  user-select: none;
  white-space: nowrap;
}

.lang-toggle:hover {
  background: #f2f4f7;
  border-color: #98a2b3;
}

.lang-toggle:focus-visible {
  outline: 2px solid var(--sita-gold);
  outline-offset: 2px;
}

.lang-icon {
  font-size: 1rem;
}

.lang-text {
  font-size: 0.8125rem;
  line-height: 1;
}

/* Title */

.sms-title {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--sita-navy);
  margin: 0;
  cursor: default;
  user-select: none;
}

.sms-subtitle {
  font-size: 0.875rem;
  color: #475467;
  line-height: 1.5;
  max-width: 600px;
  margin: 0 auto 20px;
}

/* ── Progress ────────────────────────────────────────────────────────── */

.sms-progress-wrapper {
  background: var(--sita-gold-light);
  border-radius: 10px;
  height: 8px;
  overflow: hidden;
  margin-bottom: 8px;
  position: relative;
}

.sms-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--sita-navy), var(--sita-navy-light));
  border-radius: 10px;
  transition: width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: width;
  width: 0%;
}

.sms-progress-text {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-medium);
  margin-bottom: 6px;
}

.sms-category-badge {
  display: inline-block;
  background: var(--sita-navy);
  color: var(--sita-gold);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

/* ── Question Body ───────────────────────────────────────────────────── */

.sms-body {
  padding: 8px 0 16px;
  min-height: 200px;
}

.sms-question-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
  line-height: 1.5;
}

/* ── Pillar Badge ──────────────────────────────────────────────── */

.pillar-badge {
  display: inline-block;
  background: var(--sita-navy);
  color: var(--sita-gold);
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 20px;
  margin-right: 8px;
  font-weight: 600;
  vertical-align: middle;
}

.sms-question-np {
  font-size: 0.9375rem;
  color: #475467;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px dashed #e4e7ec;
  line-height: 1.7;
}

/* ── Radio / Card Options ────────────────────────────────────────────── */

.sms-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sms-option {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 16px;
  border: 1.5px solid #e4e7ec;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  background: #fff;
  user-select: none;
}

.sms-option:hover {
  background: #F4F6FA;
  border-color: #B0B8C8;
}

.sms-option.selected {
  background: #E8EBF4;
  border-color: var(--sita-navy);
  box-shadow: 0 0 0 3px rgba(13, 27, 74, 0.1);
}

.sms-option input[type="radio"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  accent-color: var(--sita-navy);
  cursor: pointer;
  margin: 0;
}

.sms-option label {
  cursor: pointer;
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #1a1a2e;
  line-height: 1.4;
}

/* ── Textarea ─────────────────────────────────────────────────────────── */

.sms-textarea-wrapper {
  position: relative;
}

.sms-textarea {
  width: 100%;
  min-height: 120px;
  padding: 14px 16px;
  border: 1.5px solid #e4e7ec;
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #1a1a2e;
  background: #fff;
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sms-textarea::placeholder {
  color: #98a2b3;
}

.sms-textarea:focus {
  outline: none;
  border-color: var(--sita-navy);
  box-shadow: 0 0 0 3px rgba(13, 27, 74, 0.1);
}

.sms-textarea:disabled {
  background: #f2f4f7;
  cursor: not-allowed;
}

.sms-char-count {
  text-align: right;
  font-size: 0.75rem;
  color: #98a2b3;
  margin-top: 4px;
  padding-right: 4px;
}

/* ── Navigation ──────────────────────────────────────────────────────── */

.sms-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 0 4px;
  border-top: 1px solid #e4e7ec;
  margin-top: 8px;
}

.sms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 48px;
  min-width: 48px;
  padding: 12px 28px;
  border: none;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

.sms-btn:active {
  transform: scale(0.97);
}

.sms-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.sms-btn:focus-visible {
  outline: 2px solid var(--sita-navy);
  outline-offset: 2px;
}

/* Primary (Next / Submit) */

.sms-btn-primary {
  background: var(--sita-navy);
  color: var(--white);
  box-shadow: 0 1px 2px rgba(13, 27, 74, 0.2);
}

.sms-btn-primary:hover:not(:disabled) {
  background: var(--sita-navy-light);
  box-shadow: 0 2px 6px rgba(13, 27, 74, 0.3);
}

/* Secondary (Previous) */

.sms-btn-secondary {
  background: transparent;
  color: var(--sita-navy);
  border: 1.5px solid var(--sita-navy);
}

.sms-btn-secondary:hover:not(:disabled) {
  background: #E8EBF4;
}

/* Submit */

.sms-btn-submit {
  background: var(--sita-gold);
  color: var(--sita-navy);
  flex: 1;
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(212, 160, 23, 0.2);
}

.sms-btn-submit:hover:not(:disabled) {
  background: #C49215;
  box-shadow: 0 2px 6px rgba(212, 160, 23, 0.3);
}

/* Danger */

.sms-btn-danger {
  background: #db4437;
  color: #fff;
}

.sms-btn-danger:hover:not(:disabled) {
  background: #b3362b;
}

/* Loading state */

.sms-btn.loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.sms-btn.loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: sms-spin 0.6s linear infinite;
}

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

/* ── Footer ──────────────────────────────────────────────────────────── */

.sms-footer {
  font-size: 0.75rem;
  color: #98a2b3;
  text-align: center;
  padding: 24px 0 4px;
  line-height: 1.6;
}

.sms-footer small {
  display: block;
  margin-top: 4px;
}

/* ── Offline Banner ──────────────────────────────────────────────────── */

.sms-offline-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fef9e7;
  color: #92400e;
  text-align: center;
  padding: 10px 16px;
  font-size: 0.8125rem;
  font-weight: 500;
  z-index: 100;
  border-top: 1px solid #fde68a;
  animation: sms-slide-up 0.3s ease;
}

@keyframes sms-slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ── Modal Overlay ───────────────────────────────────────────────────── */

.sms-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 16px;
  animation: sms-fade-in 0.2s ease;
}

.sms-modal {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
  animation: sms-scale-in 0.25s ease;
}

.sms-modal-title {
  margin: 0 0 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sita-navy);
}

.sms-modal p {
  font-size: 0.875rem;
  color: #475467;
  margin-bottom: 20px;
}

.sms-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sms-modal-actions .sms-btn {
  width: 100%;
}

@keyframes sms-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes sms-scale-in {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ── Admin Panel ──────────────────────────────────────────────────────── */

.sms-admin-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-radius: 20px 20px 0 0;
  padding: 28px 24px 24px;
  max-width: 420px;
  margin: 0 auto;
  box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.15);
  z-index: 300;
  animation: sms-admin-slide-up 0.3s ease;
}

.sms-admin-panel h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #101828;
  margin: 0 0 4px;
}

.sms-admin-panel p {
  font-size: 0.875rem;
  color: #475467;
  margin: 0 0 16px;
}

.sms-admin-panel .sms-btn {
  width: 100%;
  margin-bottom: 8px;
}

.sms-admin-panel .sms-btn:last-child {
  margin-bottom: 0;
}

@keyframes sms-admin-slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ── Error Banner ─────────────────────────────────────────────────────── */

.sms-error-banner {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.5;
  animation: sms-fade-in 0.2s ease;
}

/* ── Transition wrapper for question swaps ───────────────────────────── */

.sms-question-enter {
  animation: sms-question-fade 0.25s ease;
}

@keyframes sms-question-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Print Styles ────────────────────────────────────────────────────── */

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .sms-survey {
    box-shadow: none;
    padding: 0;
    border-radius: 0;
  }

  .sms-nav,
  .sms-offline-banner,
  .sms-modal-overlay,
  .sms-admin-panel {
    display: none !important;
  }

  .sms-body {
    min-height: auto;
  }

  .sms-options {
    break-inside: avoid;
  }

  .sms-option {
    border-color: #ccc;
    break-inside: avoid;
  }

  .sms-option.selected {
    background: #f0f0f0;
    box-shadow: none;
  }

  .sms-progress-wrapper {
    height: 6px;
  }

  .sms-progress-bar {
    background: var(--sita-navy);
  }
}

/* ── Responsive ──────────────────────────────────────────────────────── */

/* ≥ 640px (tablet portrait) */

@media screen and (min-width: 640px) {
  #sms-survey-root {
    padding: 32px 24px;
  }

  .sms-survey {
    padding: 40px 36px;
  }

  .sms-title {
    font-size: 1.75rem;
  }

  .sms-question-text {
    font-size: 1.2rem;
  }

  .sms-options {
    gap: 12px;
  }

  .sms-option {
    padding: 14px 20px;
  }

  .sms-modal {
    padding: 40px 32px 32px;
  }

  .sms-admin-panel {
    border-radius: 24px 24px 0 0;
    padding: 32px 28px 28px;
  }
}

/* ≥ 1024px (desktop) */

@media screen and (min-width: 1024px) {
  #sms-survey-root {
    padding: 48px 32px;
  }

  .sms-survey {
    padding: 48px 44px;
    box-shadow: var(--shadow-card);
  }

  .sms-title {
    font-size: 1.875rem;
  }

  .sms-subtitle {
    font-size: 0.9375rem;
  }

  .sms-question-text {
    font-size: 1.25rem;
  }

  .sms-nav {
    padding: 24px 0 4px;
  }

  .sms-btn {
    padding: 14px 32px;
    font-size: 1rem;
  }
}

/* ≥ 1200px (wide desktop) */

@media screen and (min-width: 1200px) {
  #sms-survey-root {
    padding: 64px 40px;
  }

  .sms-survey {
    padding: 56px 52px;
  }
}

/* ── Phase Transitions ──────────────────────────────────────────────── */

.phase {
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.phase-landing {
  opacity: 1;
  transform: translateY(0);
}

.phase-survey {
  opacity: 1;
  transform: translateY(0);
}

.hidden {
  display: none !important;
}

/* ── Animations ──────────────────────────────────────────────────────── */

@keyframes hero-fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 20px rgba(212, 160, 23, 0.35); }
  50%      { box-shadow: 0 6px 32px rgba(212, 160, 23, 0.55); }
}

/* ── Hero Section ────────────────────────────────────────────────────── */

.landing-hero {
  background: none;
  padding: 0;
  text-align: center;
  animation: hero-fade-in 0.6s ease;
}

.landing-hero-top {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.landing-hero-top .lang-toggle {
  background: #fff;
  border-color: #d0d5dd;
  color: #475467;
}

.landing-hero-top .lang-toggle:hover {
  background: #f2f4f7;
  border-color: #98a2b3;
}

.landing-hero-content {
  max-width: 600px;
  margin: 0 auto;
}

.landing-hero-content .sita-logo-container {
  margin: 0 auto 10px;
}

.landing-title {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--sita-navy);
  margin: 0 0 8px;
}

.landing-subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--sita-navy);
  margin: 0 0 6px;
}

.landing-compliance {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0 0 28px;
  font-style: italic;
}

/* ── Content Cards ───────────────────────────────────────────────────── */

.landing-cards {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 20px 40px;
}

.landing-card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  padding: 28px 24px;
  margin-bottom: 20px;
  border-left: 3px solid var(--sita-gold);
  transition: box-shadow 0.25s ease;
}

.landing-card:hover {
  box-shadow: var(--shadow-hover);
}

.landing-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sita-navy);
  margin: 0 0 12px;
}

.landing-card-body {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.7;
  white-space: pre-line;
}

/* Details grid */

.landing-details-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.landing-detail-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-medium);
}

.landing-detail-icon {
  font-size: 1.3rem;
  width: 28px;
  text-align: center;
  flex-shrink: 0;
  color: var(--sita-gold);
}

.landing-detail-item strong {
  color: var(--text-dark);
  font-weight: 600;
  margin-right: 4px;
}

/* Category pills */

.landing-category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.landing-category-pill {
  display: inline-block;
  background: transparent;
  color: var(--sita-navy);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1.5px solid var(--sita-navy);
  transition: background 0.2s ease, color 0.2s ease;
}

.landing-category-pill:hover {
  background: var(--sita-gold);
  border-color: var(--sita-gold);
  color: var(--white);
}

/* ICAO compliance card */

.landing-icao {
  border-left: 3px solid var(--sita-navy);
  background: #F4F6FA;
}

/* ── Start Button ────────────────────────────────────────────────────── */

.landing-start-area {
  text-align: center;
}

.landing-start-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 56px;
  padding: 16px 48px;
  background: var(--sita-gold);
  color: var(--sita-navy);
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(212, 160, 23, 0.35);
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  user-select: none;
  width: 100%;
  max-width: 420px;
  animation: pulse-glow 2.5s ease-in-out infinite;
}

.landing-start-btn:hover {
  background: #C49215;
  box-shadow: 0 6px 28px rgba(212, 160, 23, 0.5);
  transform: translateY(-2px) scale(1.02);
}

.landing-start-btn:active {
  transform: translateY(0) scale(1);
}

.landing-start-btn:focus-visible {
  outline: 2px solid var(--sita-gold);
  outline-offset: 3px;
}

.landing-privacy-note {
  font-size: 0.8rem;
  color: var(--text-light);
  margin: 12px 0 0;
}

/* ── Footer ──────────────────────────────────────────────────────────── */

.landing-footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-light);
  padding: 8px 20px 24px;
  line-height: 1.6;
}

/* Global footer — visible on both phases */

.app-footer {
  background: var(--sita-navy);
  color: var(--white);
  text-align: center;
  padding: 20px 16px;
  margin-top: 48px;
}

.app-footer .footer-text {
  font-size: 14px;
  margin: 0 0 4px 0;
  opacity: 0.9;
}

.app-footer .footer-text strong {
  color: var(--sita-gold);
  font-weight: 600;
}

.app-footer .footer-subtext {
  font-size: 12px;
  margin: 0;
  opacity: 0.6;
}

/* ── Leave Confirmation Dialog ─────────────────────────────────────── */

.leave-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 250;
  padding: 16px;
  animation: sms-fade-in 0.2s ease;
}

.leave-dialog {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
  animation: sms-scale-in 0.25s ease;
}

.leave-dialog h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #101828;
  margin: 0 0 8px;
}

.leave-dialog p {
  font-size: 0.875rem;
  color: #475467;
  margin: 0 0 20px;
}

.leave-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.leave-actions .btn {
  flex: 1;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease;
  border: none;
}

.leave-actions .btn-primary {
  background: var(--sita-navy);
  color: var(--white);
}

.leave-actions .btn-primary:hover {
  background: var(--sita-navy-light);
}

.leave-actions .btn-outline {
  background: transparent;
  color: var(--text-medium);
  border: 1px solid #d0d5dd;
}

.leave-actions .btn-outline:hover {
  background: #E8EBF4;
}

/* ── Landing Responsive ──────────────────────────────────────────────── */

@media screen and (min-width: 640px) {
  .landing-cards {
    padding: 36px 32px 48px;
  }

  .landing-card {
    padding: 32px 28px;
  }

  .landing-details-grid {
    grid-template-columns: 1fr 1fr;
  }

  .landing-title {
    font-size: 2rem;
  }

  .landing-subtitle {
    font-size: 1.2rem;
  }

  .landing-start-btn {
    font-size: 1.2rem;
    padding: 18px 56px;
  }
}

@media screen and (min-width: 1024px) {
  .landing-cards {
    padding: 40px 40px 56px;
  }

  .landing-title {
    font-size: 2.25rem;
  }
}

/* ── Scroll-to-Top Button ─────────────────────────────────────────── */

.scroll-top-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--sita-gold);
  background: var(--sita-navy);
  color: var(--sita-gold);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 14px rgba(13, 27, 74, 0.25);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top-btn:hover,
.scroll-top-btn:focus-visible {
  background: var(--sita-gold);
  color: var(--sita-navy);
  border-color: var(--sita-navy);
  box-shadow: 0 6px 20px rgba(212, 160, 23, 0.35);
  outline: none;
}

.scroll-top-btn:active {
  transform: scale(0.92);
}

@media screen and (max-width: 480px) {
  .landing-cards {
    padding: 20px 12px 32px;
  }

  .landing-title {
    font-size: 1.35rem;
    letter-spacing: 2px;
  }

  .landing-subtitle {
    font-size: 0.95rem;
  }

  .landing-card {
    padding: 20px 16px;
  }

  .landing-details-grid {
    gap: 10px;
  }

  .landing-detail-item {
    font-size: 0.85rem;
  }

  .landing-start-btn {
    padding: 14px 32px;
    font-size: 1rem;
  }

  .leave-actions {
    flex-direction: column;
  }
}

/* ── Small screens (320–480px) ──────────────────────────────────────── */

@media screen and (max-width: 480px) {
  #sms-survey-root {
    padding: 8px;
  }

  .sms-survey {
    padding: 20px 16px;
    border-radius: 12px;
  }

  .sms-title {
    font-size: 1.375rem;
  }

  .sms-subtitle {
    font-size: 0.8125rem;
  }

  .sms-question-text {
    font-size: 1rem;
  }

  .sms-nav {
    flex-wrap: wrap;
    gap: 8px;
  }

  .sms-nav .sms-btn {
    flex: 1;
    min-width: 0;
    padding: 10px 12px;
    font-size: 0.875rem;
  }

  .sms-btn-submit {
    flex-basis: 100%;
  }

  .sms-option {
    padding: 10px 12px;
    min-height: 44px;
  }

  .sms-modal {
    padding: 24px 20px 20px;
  }

  .sms-admin-panel {
    padding: 24px 20px 20px;
  }

  .scroll-top-btn {
    bottom: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
  }
}

/* ── Footer Flex Layout ──────────────────────────────────────────────── */

.app-footer .footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.app-footer .footer-left {
  flex: 1;
  min-width: 200px;
}

.app-footer .footer-right {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Footer Login Links ──────────────────────────────────────────────── */

.dashboard-login-link,
.admin-login-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #94A3B8;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid transparent;
  border-radius: 20px;
  transition: all 0.2s ease;
}

.dashboard-login-link:hover,
.admin-login-link:hover {
  color: #D4A017;
  border-color: #D4A017;
  background: rgba(212, 160, 23, 0.05);
}

.dashboard-login-link .login-icon,
.admin-login-link .admin-icon {
  font-size: 12px;
}

.dashboard-login-link .login-text {
  letter-spacing: 0.3px;
}

/* ── Login Modal ─────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 24, 40, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  padding: 16px;
  animation: sms-fade-in 0.2s ease;
}

.modal-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  max-width: 400px;
  width: 100%;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
  animation: sms-scale-in 0.25s ease;
}

.login-modal-card {
  position: relative;
}

.login-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-modal-icon {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
}

.login-modal-header h2 {
  font-size: 1.3rem;
  color: #0D1B4A;
  margin: 0 0 4px 0;
}

.login-modal-subtitle {
  font-size: 13px;
  color: #6B7280;
  margin: 0;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  color: #6B7280;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  line-height: 1;
}

.modal-close:hover {
  background: #F1F3F4;
  color: #0D1B4A;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #374151;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #DADCE0;
  border-radius: 10px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.form-group input:focus {
  outline: none;
  border-color: #0D1B4A;
  box-shadow: 0 0 0 3px rgba(13, 27, 74, 0.1);
}

.login-error {
  background: #FEF2F2;
  color: #DB4437;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  border: 1px solid #FECACA;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.login-hint {
  text-align: center;
  font-size: 12px;
  color: #9CA3AF;
  margin: 16px 0 0 0;
}

/* Shared Button Base */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 10px 24px;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: #0D1B4A;
  color: #FFFFFF;
}

.btn-primary:hover {
  background: #1A2D6D;
}

.btn-outline {
  background: transparent;
  color: #374151;
  border: 1.5px solid #DADCE0;
}

.btn-outline:hover {
  background: #F1F3F4;
}

/* Admin Modal */
.admin-modal-card {
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.admin-modal-header {
    text-align: center;
    margin-bottom: 20px;
}

.admin-modal-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 10px;
}

.admin-modal-header h2 {
    font-size: 1.3rem;
    color: #0D1B4A;
    margin: 0 0 4px 0;
}

.admin-modal-subtitle {
    font-size: 13px;
    color: #6B7280;
    margin: 0;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    background: none;
    border: none;
    font-size: 24px;
    color: #6B7280;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
}

.modal-close:hover {
    background: #F1F3F4;
    color: #0D1B4A;
}

/* Login Form */
.admin-login-form {
    text-align: center;
}

.admin-login-form .form-group {
    margin-bottom: 14px;
    text-align: left;
}

.admin-login-form label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.admin-login-form input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #DADCE0;
    border-radius: 10px;
    font-size: 16px;
    font-family: 'Inter', monospace;
    letter-spacing: 2px;
    box-sizing: border-box;
    text-align: center;
}

.admin-login-form input:focus {
    outline: none;
    border-color: #0D1B4A;
    box-shadow: 0 0 0 3px rgba(13, 27, 74, 0.1);
}

.admin-error {
    background: #FEF2F2;
    color: #DB4437;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 14px;
}

/* Admin Panel Content */
.admin-authenticated {
    text-align: center;
    margin-bottom: 20px;
}

.admin-status-badge {
    background: #ECFDF5;
    color: #0F9D58;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

/* Admin Sections */
.admin-section {
    margin-bottom: 16px;
}

.admin-section-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.section-icon {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.admin-section-header h3 {
    font-size: 1rem;
    color: #0D1B4A;
    margin: 0 0 2px 0;
}

.admin-section-header p {
    font-size: 12px;
    color: #6B7280;
    margin: 0;
}

.admin-divider {
    border: none;
    border-top: 1px solid #E5E7EB;
    margin: 20px 0;
}

/* Checkbox Grid */
.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #374151;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    transition: background 0.15s;
}

.checkbox-label:hover {
    background: #F1F5F9;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #0D1B4A;
}

/* Form Groups */
.form-group {
    margin-bottom: 14px;
    text-align: left;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.form-group input[type="number"] {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #DADCE0;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
}

.form-group input[type="number"]:focus {
    outline: none;
    border-color: #0D1B4A;
    box-shadow: 0 0 0 3px rgba(13, 27, 74, 0.1);
}

/* Generate Status */
.gen-status {
    margin-top: 12px;
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    text-align: center;
}

.gen-status.success {
    background: #ECFDF5;
    color: #0F9D58;
}

.gen-status.error {
    background: #FEF2F2;
    color: #DB4437;
}

.gen-status.generating {
    background: #EFF6FF;
    color: #1A73E8;
}

/* Admin Stats */
.admin-stats {
    background: #F8F9FA;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 14px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    font-size: 13px;
    border-bottom: 1px solid #E5E7EB;
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row span {
    color: #6B7280;
}

.stat-row strong {
    color: #0D1B4A;
}

/* Danger Button */
.btn-danger {
    background: #DB4437;
    color: #FFFFFF;
    border: none;
}

.btn-danger:hover {
    background: #C53929;
}

.btn-danger:disabled {
    background: #FCA5A5;
    cursor: not-allowed;
}

/* Purge Confirm */
.purge-confirm {
    margin-top: 12px;
    padding: 14px;
    background: #FEF2F2;
    border-radius: 10px;
    border: 1px solid #FECACA;
}

.purge-confirm-text {
    font-size: 13px;
    color: #DB4437;
    margin: 0 0 10px 0;
}

.purge-confirm input {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid #DB4437;
    border-radius: 8px;
    font-size: 14px;
    font-family: monospace;
    letter-spacing: 2px;
    text-align: center;
    box-sizing: border-box;
    margin-bottom: 10px;
}

.purge-confirm input:focus {
    outline: none;
    border-color: #991B1B;
}

.purge-confirm-buttons {
    display: flex;
    gap: 8px;
}

.purge-confirm-buttons .btn {
    flex: 1;
}

/* Purge Success / Gen Success Message */
.purge-success {
    margin-top: 12px;
    padding: 14px;
    background: #ECFDF5;
    color: #0F9D58;
    border-radius: 10px;
    font-size: 13px;
    text-align: center;
}

.purge-success .success-icon {
    font-size: 32px;
    display: block;
    margin-bottom: 8px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Shake animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
}

.shake {
    animation: shake 0.4s ease;
}

@media (max-width: 600px) {
    .checkbox-grid {
        grid-template-columns: 1fr;
    }

    .purge-confirm-buttons {
        flex-direction: column;
    }
}