/* ── Stitch Design System Tokens ── */
:root {
  --primary: #b3193d;
  --on-primary: #ffffff;
  --primary-container: #ffd9df;
  --on-primary-container: #3d0020;
  --surface: #fdf8fb;
  --surface-wash: #f8f6f6;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f0ecf0;
  --on-surface: #1c1b1d;
  --on-surface-variant: #6e5f64;
  --surface-variant: #e7dde0;
  --outline-variant: #cfc4c7;
  --accent-indigo: #3b5c9e;
  --error: #ba1a1a;
  --radius-sm: 2px;
  --radius-lg: 4px;
  --radius-xl: 8px;
  --radius-full: 12px;
  --shadow-card: 0 4px 20px rgba(28, 27, 29, 0.04);
  --radius-md: 8px;
}

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

body {
  font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--surface);
  color: var(--on-surface);
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#app {
  max-width: 500px;
  margin: 0 auto;
}

/* ── Glass Card ── */
.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--outline-variant);
}

/* ── Fixed Header ── */
.app-header {
  position: fixed;
  top: 0;
  width: 100%;
  max-width: 500px;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 16px;
  height: 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--outline-variant);
}

.app-header .header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.app-header h1 {
  font-family: 'Public Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.user-badge {
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--primary-container);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  border: 1px solid rgba(179, 25, 61, 0.2);
  text-transform: uppercase;
}

/* ── Screen System ── */
.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* ── Page Content (accounts for fixed header + bottom nav) ── */
.page-content {
  padding: 80px 16px 96px;
}

/* ── Dashboard Hero ── */
.hero-card {
  margin-bottom: 20px;
  padding: 24px;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary);
  position: relative;
  overflow: hidden;
}

.hero-card .hero-label {
  color: var(--on-surface-variant);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.hero-card .hero-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--on-surface);
}

.install-pwa-btn {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  font-family: 'Public Sans', sans-serif;
  cursor: pointer;
}

/* ── Dashboard Action Grid ── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.event-btn {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  color: var(--on-surface);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all 0.2s;
}

.event-btn:active {
  transform: scale(0.96);
}

.event-btn .icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.event-btn:active .icon-circle {
  background: rgba(179, 25, 61, 0.2);
}

.event-btn .event-label {
  font-weight: 700;
  font-size: 1rem;
  transition: color 0.2s;
}

.event-btn:active .event-label {
  color: var(--primary);
}

/* ── Fixed Bottom Nav ── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  width: 100%;
  max-width: 500px;
  z-index: 50;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  padding: 12px 16px;
  background: var(--surface);
  border-top: 1px solid var(--outline-variant);
  box-shadow: 0 -4px 20px rgba(28, 27, 29, 0.06);
}

.status-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--on-surface-variant);
  position: relative;
}

.status-item .badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--primary);
  color: white;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 999px;
  border: 2px solid var(--surface);
}

.status-item.error .badge {
  background: var(--error);
}

.status-label {
  font-size: 0.75rem;
  margin-top: 4px;
  font-weight: 500;
}

.nav-queue-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--primary-container);
  color: var(--on-primary-container);
  border: 1px solid rgba(179, 25, 61, 0.2);
  border-radius: var(--radius-lg);
  padding: 8px 24px;
  cursor: pointer;
  transition: transform 0.2s;
}

.nav-queue-btn:active {
  transform: scale(0.95);
}

.nav-queue-btn .nav-label {
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

/* ── Screen Header (detail screens) ── */
.screen-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--outline-variant);
  margin-bottom: 20px;
}

.screen-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  flex: 1;
}

.back-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 4px 4px 0;
  font-weight: 600;
}

/* ── Toggle (Lock/Unlock) ── */
.toggle-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--on-surface-variant);
}

.toggle-label input {
  display: none;
}

.toggle-slider {
  width: 40px;
  height: 22px;
  background: var(--outline-variant);
  border-radius: 11px;
  position: relative;
  transition: background 0.3s;
}

.toggle-slider::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  top: 2px;
  left: 2px;
  transition: transform 0.3s;
}

.toggle-label input:checked + .toggle-slider {
  background: var(--primary);
}

.toggle-label input:checked + .toggle-slider::after {
  transform: translateX(18px);
}

/* ── Scan Input ── */
.scan-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.barcode-input {
  flex: 1;
  width: 100%;
  margin-top: 0;
  padding: 12px 14px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  color: var(--on-surface);
  font-size: 1rem;
  font-family: 'Public Sans', sans-serif;
}

.scan-btn {
  flex-shrink: 0;
  padding: 12px 16px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  font-family: 'Public Sans', sans-serif;
  cursor: pointer;
  display: none;
}

body.camera-mode .scan-btn {
  display: block;
}

body.camera-mode .barcode-input {
  display: none;
}

.barcode-input::placeholder {
  color: var(--on-surface-variant);
}

.barcode-input:focus {
  outline: none;
  border-color: var(--primary);
}

/* ── Fields ── */
.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.field input, .field select {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  color: var(--on-surface);
  font-size: 0.95rem;
  font-family: 'Public Sans', sans-serif;
}

.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--primary);
}

.field input:read-only {
  opacity: 0.6;
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236e5f64' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ── Buttons ── */
.btn-primary {
  width: 100%;
  background: var(--primary);
  color: var(--on-primary);
  border: none;
  border-radius: var(--radius-lg);
  padding: 14px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Public Sans', sans-serif;
  cursor: pointer;
  margin-top: 12px;
  transition: transform 0.15s, opacity 0.15s;
}

.btn-primary:active {
  transform: scale(0.97);
  opacity: 0.9;
}

.btn-secondary {
  width: 100%;
  background: var(--primary-container);
  color: var(--on-primary-container);
  border: 1px solid rgba(179, 25, 61, 0.2);
  border-radius: var(--radius-lg);
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Public Sans', sans-serif;
  cursor: pointer;
  margin-top: 12px;
  transition: transform 0.15s;
}

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

.btn-danger {
  width: 100%;
  background: transparent;
  color: var(--error);
  border: 1px solid var(--error);
  border-radius: var(--radius-lg);
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  font-family: 'Public Sans', sans-serif;
  cursor: pointer;
  margin-top: 12px;
  transition: transform 0.15s;
}

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

/* ── Accumulated List ── */
.accumulated-list {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 14px;
}

.accumulated-list .list-header {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  margin-bottom: 8px;
  font-weight: 600;
}

.accumulated-list ul {
  list-style: none;
  max-height: 180px;
  overflow-y: auto;
}

.accumulated-list li {
  padding: 6px 0;
  font-size: 0.8rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  border-bottom: 1px solid var(--outline-variant);
  color: var(--on-surface);
}

.accumulated-list li:last-child {
  border-bottom: none;
}

/* ── Step headings ── */
.step h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--on-surface-variant);
  margin: 20px 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── Note ── */
.note {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 14px;
  margin-top: 12px;
  line-height: 1.5;
}

/* ── Queue ── */
#queueList {
  margin-top: 12px;
}

.queue-item {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 14px;
  margin-bottom: 8px;
  font-size: 0.85rem;
}

/* ── Hidden ── */
.hidden {
  display: none !important;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--outline-variant);
  border-radius: 2px;
}

/* ── Camera Overlay ── */
#camera-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: #000;
  align-items: center;
  justify-content: center;
}

#camera-overlay.active {
  display: flex;
}

#scanner-container {
  width: 100%;
  height: 100%;
}

.scan-count {
  position: fixed;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 20px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Public Sans', sans-serif;
  z-index: 9999;
}

#scanner-cancel-btn {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  padding: 14px 48px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Public Sans', sans-serif;
  z-index: 9999;
}

/* ── Settings ── */
#settingsStatus.ok {
  border-left: 4px solid var(--primary);
}

#settingsStatus.down {
  border-left: 4px solid var(--error);
}

/* ── Desktop Sidebar ── */
.desktop-sidebar {
  display: none;
}
@media (min-width: 768px) {
  .desktop-sidebar {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: fixed;
    top: 0;
    left: 0;
    width: 220px;
    height: 100vh;
    background: #ffffff;
    border-right: 1px solid var(--outline-variant);
    padding: 16px;
    z-index: 50;
  }
  .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    color: var(--primary);
    padding: 8px 12px 20px;
  }
  .sidebar-link {
    padding: 12px 14px;
    border-radius: var(--radius-xl);
    color: var(--on-surface);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
  }
  .sidebar-link:hover { background: var(--surface-variant); }
  .sidebar-link.active { background: var(--primary-container); color: var(--primary); }
  #app { margin-left: 220px; max-width: none; }
  .app-header { left: 220px; max-width: none; width: auto; }
  .bottom-nav { display: none; }
  .page-content { max-width: 1200px; margin: 0 auto; padding: 96px 24px; }
  .dashboard-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── Login ── */
.auth-card-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 0 16px; }
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--surface-variant);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.auth-card h2 { font-size: 1.5rem; font-weight: 900; color: var(--on-surface); }
.auth-logo { width: 56px; height: 56px; border-radius: 50%; background: var(--primary-container); display: flex; align-items: center; justify-content: center; color: var(--primary); }

/* ── Header logout ── */
.logout-btn { background: none; border: none; color: var(--on-surface-variant); cursor: pointer; display: flex; align-items: center; padding: 6px; }

/* ── Narrow Screens ── */
@media (max-width: 480px) {
  .app-header { padding: 0 10px; height: 56px; gap: 6px; }
  .app-header h1 { font-size: 1rem; }
  .app-header .header-left { gap: 8px; }
  .app-header .user-badge { display: none; }
  #scanModeLabel { display: none; }
}

/* ── Despatch ── */
.screen-head h2 { font-size: 1.4rem; font-weight: 800; color: var(--on-surface); margin-bottom: 4px; }
.screen-head p { font-size: 0.9rem; color: var(--on-surface-variant); margin-bottom: 16px; }
.card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  padding: 16px;
}
.card label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  margin: 12px 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.input {
  width: 100%;
  padding: 12px 14px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  color: var(--on-surface);
  font-size: 0.95rem;
  font-family: 'Public Sans', sans-serif;
}
.input:focus {
  outline: none;
  border-color: var(--primary);
}
.shipadd-box {
  background: var(--surface-2, #f5eef2);
  border: 1px dashed var(--primary, #b3193d);
  border-radius: 12px;
  padding: 10px 12px;
  margin: 12px 0;
  font-size: 0.9rem;
}
.uid-row { margin-top: 16px; }
.uid-row strong { font-size: 0.85rem; color: var(--on-surface-variant); font-weight: 600; }
.uid-list { list-style: none; max-height: 180px; overflow-y: auto; margin-top: 8px; }
.uid-list li {
  padding: 6px 0;
  font-size: 0.8rem;
  font-family: 'SF Mono', 'Fira Code', monospace;
  border-bottom: 1px solid var(--outline-variant);
  color: var(--on-surface);
}
.uid-list li:last-child { border-bottom: none; }

.log-table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 0.85rem; }
.log-table th, .log-table td { text-align: left; padding: 6px 8px; border-bottom: 1px solid rgba(0,0,0,0.08); }
.log-level { padding: 2px 8px; border-radius: 999px; font-size: 0.75rem; text-transform: uppercase; }
.log-info { background: #e8f0e8; color: #2e6b34; }
.log-warn { background: #fdf3d7; color: #8a6d1a; }
.log-error { background: #fde3e3; color: #b3193d; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-row .input { min-width: 120px; }