/* GoSync Master Design System & Tailwind Theme Tokens */
:root {
  --gi-navy: #2C3B96;
  --gi-teal: #14B8A6;
  --gi-deep: #151C4F;
  --gi-sand: #C8A15A;
  --gi-ink: #0E1330;
  --gi-slate: #596086;
  --gi-line: #D7DBEE;
  --gi-mist: #EEF0F9;
  --gi-paper: #FBFBFE;
  --gi-success: #1E8E5A;
  --gi-warning: #B7791F;
  --gi-error: #C0392B;
  
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

/* Light / Dark Mode Tokens */
body {
  font-family: var(--font-body);
  color: var(--gi-ink);
  background-color: var(--gi-paper);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

body.dark-mode {
  --gi-ink: #FBFBFE;
  --gi-paper: #0E1330;
  --gi-mist: #151C4F;
  --gi-line: #2C3B96;
  --gi-slate: #A0ABC0;
  background-color: #0B0F24;
  color: #F8FAFC;
}

/* Base Utility Classes */
.bg-gi-navy { background-color: var(--gi-navy); }
.text-gi-navy { color: var(--gi-navy); }
.border-gi-navy { border-color: var(--gi-navy); }

.bg-gi-teal { background-color: var(--gi-teal); }
.text-gi-teal { color: var(--gi-teal); }
.border-gi-teal { border-color: var(--gi-teal); }

.bg-gi-deep { background-color: var(--gi-deep); }
.text-gi-deep { color: var(--gi-deep); }

.bg-gi-mist { background-color: var(--gi-mist); }
.bg-gi-paper { background-color: var(--gi-paper); }
.border-gi-line { border-color: var(--gi-line); }
.text-gi-slate { color: var(--gi-slate); }
.text-gi-sand { color: var(--gi-sand); }

/* Typography */
.font-display { font-family: var(--font-display); }
.font-body { font-family: var(--font-body); }
.font-mono { font-family: var(--font-mono); }

/* App Layout - Desktop Sidebar & Mobile Bottom Nav */
.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background-color: var(--gi-deep);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.2s ease;
  z-index: 40;
}

.sidebar-collapsed {
  width: 72px;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--gi-paper);
}

.topbar {
  height: 64px;
  background-color: var(--gi-paper);
  border-bottom: 1px solid var(--gi-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 30;
}

.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--gi-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 50;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
}

.mobile-bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 10px;
  font-weight: 600;
  text-decoration: none;
  width: 20%;
  height: 100%;
  padding-top: 4px;
}

.mobile-bottom-nav a.active,
.mobile-bottom-nav a:hover {
  color: var(--gi-teal);
}

/* Responsiveness: 375px phone screen support */
@media (max-width: 768px) {
  .sidebar {
    display: none;
  }
  .mobile-bottom-nav {
    display: flex;
  }
  .main-content {
    padding-bottom: 72px; /* space for bottom nav */
  }
  .topbar {
    padding: 0 1rem;
  }
}

/* Cards & Components */
.gi-card {
  background-color: var(--gi-paper);
  border: 1px solid var(--gi-line);
  border-radius: 12px;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
  padding: 1.25rem;
}

.gi-btn-primary {
  background-color: var(--gi-navy);
  color: #FFFFFF;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.15s ease;
  cursor: pointer;
  text-decoration: none;
}
.gi-btn-primary:hover {
  background-color: #212c75;
}

.gi-btn-teal {
  background-color: var(--gi-teal);
  color: #0E1330;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-decoration: none;
}
.gi-btn-teal:hover {
  background-color: #0f9485;
  color: #FFFFFF;
}

.gi-btn-secondary {
  background-color: transparent;
  color: var(--gi-ink);
  border: 1px solid var(--gi-line);
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  text-decoration: none;
}
.gi-btn-secondary:hover {
  background-color: var(--gi-mist);
}

.gi-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
}
.gi-badge-teal { background-color: #CCFBF1; color: #0F766E; }
.gi-badge-navy { background-color: #E0E7FF; color: #3730A3; }
.gi-badge-amber { background-color: #FEF3C7; color: #92400E; }
.gi-badge-red { background-color: #FEE2E2; color: #991B1B; }
.gi-badge-green { background-color: #DCFCE7; color: #166534; }

/* Kanban Board Styling */
.kanban-board {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1.5rem;
  min-height: calc(100vh - 220px);
}

.kanban-col {
  width: 290px;
  flex-shrink: 0;
  background-color: var(--gi-mist);
  border-radius: 12px;
  border: 1px solid var(--gi-line);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 200px);
}

.kanban-col-header {
  padding: 0.75rem 1rem;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gi-line);
}

.kanban-col-cards {
  padding: 0.75rem;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.kanban-card {
  background: var(--gi-paper);
  border: 1px solid var(--gi-line);
  border-radius: 8px;
  padding: 0.875rem;
  cursor: grab;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}
.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}

/* Timeline 8-Stages Bar */
.order-timeline-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  margin: 1.5rem 0;
}
.timeline-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 10;
  width: 12.5%;
}
.timeline-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  border: 2px solid var(--gi-line);
  background-color: var(--gi-paper);
  margin-bottom: 0.4rem;
}
.timeline-node.passed {
  background-color: var(--gi-success);
  border-color: var(--gi-success);
  color: #FFFFFF;
}
.timeline-node.waiting {
  background-color: var(--gi-warning);
  border-color: var(--gi-warning);
  color: #FFFFFF;
}
.timeline-node.blocked {
  background-color: var(--gi-error);
  border-color: var(--gi-error);
  color: #FFFFFF;
}

/* Print CSS Fallback */
@media print {
  @page {
    size: A4 portrait;
    margin: 12mm;
  }
  .sidebar, .topbar, .mobile-bottom-nav, .no-print {
    display: none !important;
  }
  body {
    background-color: #FFFFFF !important;
    color: #000000 !important;
  }
}