/* ============================================================
   EIP Platform - Shared Styles
   Brand: YEO Ashley & Partners
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=DM+Serif+Display:ital@0;1&display=swap');

/* ---- CSS Variables ---- */
:root {
  --evergreen: #014438;
  --evergreen-light: #01553f;
  --evergreen-dark: #013028;
  --gold: #c5a55a;
  --gold-light: #d4ba7a;
  --beige: #F8F5EB;
  --beige-dark: #ede8d8;
  --danger: #8b0000;
  --danger-light: #a52a2a;
  --white: #ffffff;
  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-muted: #999999;
  --border: #e0ddd4;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.2s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--beige);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  font-weight: 400;
  line-height: 1.3;
}

a {
  color: var(--evergreen);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---- Layout ---- */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  width: 100%;
}

.main-content.narrow {
  max-width: 600px;
}

.main-content.medium {
  max-width: 800px;
}

/* ---- Navigation Header ---- */
.nav-header {
  background: var(--evergreen);
  color: var(--white);
  padding: 0 1.5rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'DM Serif Display', serif;
  font-size: 1.2rem;
  color: var(--white);
  text-decoration: none;
}

.nav-brand:hover {
  text-decoration: none;
  color: var(--gold-light);
}

.nav-brand .brand-icon {
  font-size: 1.4rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.nav-link.active {
  color: var(--gold);
  background: rgba(255, 255, 255, 0.1);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-user-name {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.nav-lang-toggle {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.nav-lang-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
}

.btn-logout {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.8);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-logout:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 1.25rem;
  color: var(--evergreen);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--evergreen);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--evergreen-light);
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
}
.btn-gold:hover {
  background: var(--gold-light);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--evergreen);
  color: var(--evergreen);
}
.btn-outline:hover {
  background: var(--evergreen);
  color: var(--white);
}

.btn-danger {
  background: var(--danger);
  color: var(--white);
}
.btn-danger:hover {
  background: var(--danger-light);
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ---- Forms ---- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.375rem;
  color: var(--text-primary);
}

.form-label .zh {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-left: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  background: var(--white);
  color: var(--text-primary);
  transition: border-color var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--evergreen);
  box-shadow: 0 0 0 3px rgba(1, 68, 56, 0.1);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.form-error {
  font-size: 0.8rem;
  color: var(--danger);
  margin-top: 0.25rem;
}

/* ---- Tables ---- */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead th {
  background: var(--evergreen);
  color: var(--white);
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

tbody tr:hover {
  background: rgba(1, 68, 56, 0.03);
}

tbody tr:last-child td {
  border-bottom: none;
}

/* ---- Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-active {
  background: rgba(1, 68, 56, 0.1);
  color: var(--evergreen);
}

.badge-completed {
  background: rgba(197, 165, 90, 0.15);
  color: #8a7030;
}

.badge-hold {
  background: rgba(139, 0, 0, 0.08);
  color: var(--danger);
}

/* ---- Progress Bar ---- */
.progress-bar {
  display: flex;
  gap: 3px;
  align-items: center;
}

.progress-step {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--border);
  transition: background var(--transition);
}

.progress-step.done {
  background: var(--evergreen);
}

.progress-step.current {
  background: var(--gold);
}

.progress-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ---- Stage Journey Bar ---- */
.journey-bar {
  display: flex;
  gap: 2px;
  padding: 1rem 0;
  overflow-x: auto;
}

.journey-stage {
  flex: 1;
  min-width: 80px;
  text-align: center;
  padding: 0.5rem 0.25rem;
  border-radius: var(--radius);
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--beige-dark);
  color: var(--text-muted);
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.journey-stage.done {
  background: var(--evergreen);
  color: var(--white);
}

.journey-stage.current {
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
}

.journey-stage:hover {
  opacity: 0.85;
}

.journey-stage .stage-num {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 2px;
}

/* ---- Alerts / Messages ---- */
.alert {
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.alert-success {
  background: rgba(1, 68, 56, 0.08);
  color: var(--evergreen);
  border: 1px solid rgba(1, 68, 56, 0.2);
}

.alert-error {
  background: rgba(139, 0, 0, 0.06);
  color: var(--danger);
  border: 1px solid rgba(139, 0, 0, 0.15);
}

.alert-info {
  background: rgba(197, 165, 90, 0.1);
  color: #6b5a30;
  border: 1px solid rgba(197, 165, 90, 0.25);
}

/* ---- Loading / Spinner ---- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid var(--border);
  border-top-color: var(--evergreen);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(248, 245, 235, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state h3 {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

/* ---- Bilingual Labels ---- */
.label-bi {
  display: block;
}

.label-bi .en {
  font-weight: 600;
}

.label-bi .zh {
  font-size: 0.8em;
  color: var(--text-muted);
  font-weight: 400;
}

/* ---- Save Indicator ---- */
.save-indicator {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 500;
  z-index: 999;
  transition: opacity 0.3s;
}
.save-indicator.pending { background: rgba(197, 165, 90, 0.15); color: #8a7030; }
.save-indicator.saving { background: #e8f0ed; color: var(--evergreen); }
.save-indicator.saved { background: var(--evergreen); color: var(--white); }
.save-indicator.error { background: var(--danger); color: var(--white); }

/* ---- Voice Button ---- */
.voice-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 0.5rem;
}
.voice-btn:hover { border-color: var(--evergreen); color: var(--evergreen); }
.voice-btn.recording { border-color: var(--danger); background: #fef5f5; color: var(--danger); animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

/* ---- Utility ---- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-gold { color: var(--gold); }
.text-evergreen { color: var(--evergreen); }
.text-danger { color: var(--danger); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.hidden { display: none !important; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav-header {
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
  }

  .main-content {
    padding: 1rem;
  }

  .card {
    padding: 1rem;
  }

  .journey-bar {
    gap: 1px;
  }

  .journey-stage {
    min-width: 60px;
    font-size: 0.6rem;
  }

  .flex-between {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  /* Tables scroll horizontally on mobile */
  .table-wrapper {
    -webkit-overflow-scrolling: touch;
  }

  table {
    font-size: 0.8rem;
  }

  thead th,
  tbody td {
    padding: 0.5rem 0.625rem;
  }

  /* Buttons wrap nicely */
  .btn-lg {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    width: 100%;
    justify-content: center;
  }

  /* Export button groups */
  .export-btns {
    flex-direction: column;
    align-items: stretch;
  }

  .export-btns .btn,
  .export-btns .btn-export {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .main-content {
    padding: 0.75rem;
  }

  .card {
    padding: 0.75rem;
    border-radius: var(--radius);
  }

  .card-title {
    font-size: 1.1rem;
  }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.1rem; }

  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }

  .save-indicator {
    bottom: 0.75rem;
    right: 0.75rem;
    font-size: 0.75rem;
  }
}

/* ---- Print ---- */
@media print {
  .nav-header,
  .btn-logout,
  .nav-lang-toggle {
    display: none !important;
  }

  body {
    background: white;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}
/* EIP Platform - YALAP */
