/*
  ============================================================
  CIRCULASYNC / ECOTRACK 360 — DESIGN SYSTEM V2 (ENHANCED)
  ============================================================
  Premium Circular Economy & Statutory Compliance Design System.
  Fully backwards compatible with V1 classes, featuring:
    - High-Precision Civic Modernism & Slate Telemetry (Dark & Light)
    - Google Fonts: Plus Jakarta Sans & JetBrains Mono with Tabular Nums
    - Polished Card & Bento Architecture with Refined Spacing Rhythm
    - Unified Button, Form, Badge, Table, and Modal Systems
    - Strict WCAG AA Accessibility Contrast Standards
    - Responsive Ergonomics & Touch-Friendly Hit Targets
*/

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

/* ── THEME TOKENS: DARK CIVIC TELEMETRY (DEFAULT) ── */
:root, html.dark, [data-theme="dark"] {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;

  /* Canvas & Surfaces (Refined Charcoal Slate — strictly no pure #000000) */
  --color-canvas: #0a0f18;
  --color-surface: #111827;
  --color-surface-glass: rgba(17, 24, 39, 0.82);
  --color-surface-card: #151f32;
  --color-surface-hover: #1c2a42;
  --color-surface-active: #22334f;
  --color-card-border: rgba(255, 255, 255, 0.08);
  --color-glass-border: rgba(255, 255, 255, 0.1);
  --color-border-subtle: rgba(255, 255, 255, 0.05);

  /* Primary Accent: Civic Eco Emerald */
  --color-primary-900: #064e3b;
  --color-primary-800: #065f46;
  --color-primary-700: #047857;
  --color-primary-600: #059669;
  --color-primary-500: #10b981;
  --color-primary-400: #34d399;
  --color-primary-100: rgba(16, 185, 129, 0.15);
  --color-primary-50:  rgba(16, 185, 129, 0.06);

  /* Telemetry / Stream Accents */
  --color-cyan-500: #0ea5e9;
  --color-cyan-400: #38bdf8;
  --color-cyan-100: rgba(56, 189, 248, 0.14);
  --color-amber-500: #f59e0b;
  --color-amber-400: #fbbf24;
  --color-amber-100: rgba(245, 158, 11, 0.14);
  --color-rose-500: #f43f5e;
  --color-rose-400: #fb7185;
  --color-rose-100: rgba(244, 63, 94, 0.14);
  --color-purple-500: #a855f7;
  --color-purple-400: #c084fc;
  --color-purple-100: rgba(168, 85, 247, 0.14);

  /* Text & Inks (WCAG AA compliant contrast) */
  --color-ink-900: #f8fafc;
  --color-ink-700: #cbd5e1;
  --color-ink-500: #94a3b8;
  --color-ink-300: #64748b;
  --color-ink-100: rgba(255, 255, 255, 0.1);
  --color-ink-50:  rgba(255, 255, 255, 0.04);

  /* Status Tokens */
  --color-success-700: #10b981;
  --color-success-100: rgba(16, 185, 129, 0.16);
  --color-warning-700: #f59e0b;
  --color-warning-100: rgba(245, 158, 11, 0.16);
  --color-danger-700:  #f43f5e;
  --color-danger-100:  rgba(244, 63, 94, 0.16);
  --color-info-700:    #38bdf8;
  --color-info-100:    rgba(56, 189, 248, 0.16);

  /* Shadows (Tinted and subtle) */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 32px -4px rgba(0, 0, 0, 0.6);
  --shadow-glow-emerald: 0 0 20px -4px rgba(16, 185, 129, 0.25);
  --shadow-glow-cyan: 0 0 20px -4px rgba(56, 189, 248, 0.25);

  --border: 1px solid var(--color-card-border);
  --border-focus: 1px solid var(--color-primary-400);

  /* Backward-compatible and theme-adaptive aliases */
  --bg-canvas: var(--color-canvas);
  --bg-surface: var(--color-surface);
  --bg-card: var(--color-surface-card);
  --border-color: var(--color-card-border);
  --text-primary: var(--color-ink-900);
  --text-secondary: var(--color-ink-700);
  --text-tertiary: var(--color-ink-500);
  --text-muted: var(--color-ink-500);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --accent-emerald: var(--color-primary-500);
  --accent-cyan: var(--color-cyan-400);
  --accent-amber: var(--color-amber-400);
  --accent-rose: var(--color-rose-400);
}

/* ── THEME TOKENS: LIGHT CIVIC CLEAN ── */
html.light, [data-theme="light"] {
  --color-canvas: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-glass: rgba(255, 255, 255, 0.9);
  --color-surface-card: #ffffff;
  --color-surface-hover: #f1f5f9;
  --color-surface-active: #e2e8f0;
  --color-card-border: rgba(15, 23, 42, 0.1);
  --color-glass-border: rgba(15, 23, 42, 0.12);
  --color-border-subtle: rgba(15, 23, 42, 0.06);

  --color-primary-900: #064e3b;
  --color-primary-800: #065f46;
  --color-primary-700: #047857;
  --color-primary-600: #059669;
  --color-primary-500: #10b981;
  --color-primary-400: #059669;
  --color-primary-100: #d1fae5;
  --color-primary-50:  #ecfdf5;

  --color-cyan-500: #0284c7;
  --color-cyan-400: #0369a1;
  --color-cyan-100: #e0f2fe;
  --color-amber-500: #d97706;
  --color-amber-400: #b45309;
  --color-amber-100: #fef3c7;
  --color-rose-500: #e11d48;
  --color-rose-400: #be123c;
  --color-rose-100: #ffe4e6;
  --color-purple-500: #7e22ce;
  --color-purple-400: #6b21a8;
  --color-purple-100: #f3e8ff;

  --color-ink-900: #0f172a;
  --color-ink-700: #334155;
  --color-ink-500: #64748b;
  --color-ink-300: #94a3b8;
  --color-ink-100: #e2e8f0;
  --color-ink-50:  #f8fafc;

  --color-success-700: #047857;
  --color-success-100: #d1fae5;
  --color-warning-700: #b45309;
  --color-warning-100: #fef3c7;
  --color-danger-700:  #be123c;
  --color-danger-100:  #ffe4e6;
  --color-info-700:    #0369a1;
  --color-info-100:    #e0f2fe;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.12);
  --shadow-glow-emerald: 0 0 18px rgba(16, 185, 129, 0.15);
  --shadow-glow-cyan: 0 0 18px rgba(14, 165, 233, 0.15);

  --border: 1px solid var(--color-card-border);
  --border-focus: 1px solid var(--color-primary-500);

  /* Backward-compatible and theme-adaptive aliases in light mode */
  --bg-canvas: var(--color-canvas);
  --bg-surface: var(--color-surface);
  --bg-card: var(--color-surface-card);
  --border-color: var(--color-card-border);
  --text-primary: var(--color-ink-900);
  --text-secondary: var(--color-ink-700);
  --text-tertiary: var(--color-ink-500);
  --text-muted: var(--color-ink-500);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --accent-emerald: var(--color-primary-600);
  --accent-cyan: var(--color-cyan-500);
  --accent-amber: var(--color-amber-500);
  --accent-rose: var(--color-rose-500);
}

/* ── GLOBAL RESET & BASE TYPOGRAPHY ── */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

html, body {
  background-color: var(--color-canvas);
  color: var(--color-ink-900);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.2s ease, color 0.2s ease;
}

a {
  color: var(--color-primary-500, #0ea5e9);
  text-decoration: none;
  transition: color var(--transition-fast, 0.15s ease);
}
a:hover {
  color: var(--color-primary-600, #0284c7);
  text-decoration: none;
}

/* Tabular numbers for all telemetry and data */
.font-mono, .kpi-value, .badge, .status-pill, .data-table td, code, pre, time {
  font-variant-numeric: tabular-nums;
}

.font-mono { font-family: var(--font-mono) !important; }
.font-sans { font-family: var(--font-sans) !important; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink-900);
  letter-spacing: -0.02em;
}

/* ── REUSABLE GLASS & PANEL CONTAINERS ── */
.glass-panel, .panel, .card {
  background: var(--color-surface-card);
  border: var(--border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
  position: relative;
}

.glass-panel:hover, .panel:hover, .card:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

html.light .glass-panel:hover, html.light .panel:hover, html.light .card:hover {
  border-color: rgba(15, 23, 42, 0.2);
}

.glass-panel-glow {
  box-shadow: var(--shadow-glow-emerald);
  border-color: rgba(16, 185, 129, 0.3);
}

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

.panel-header h2, .panel-header h3 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

/* ── KPI METRICS CARDS & BENTO STRIPS ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}

.kpi-card {
  background: var(--color-surface-card);
  border: var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-md);
}

.kpi-card .kpi-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-500);
}

.kpi-card .kpi-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-ink-900);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.kpi-card.accent-emerald .kpi-value { color: var(--color-primary-400); }
.kpi-card.accent-cyan .kpi-value { color: var(--color-cyan-400); }
.kpi-card.accent-amber .kpi-value { color: var(--color-amber-400); }
.kpi-card.accent-rose .kpi-value { color: var(--color-rose-400); }

html.light .kpi-card.accent-emerald .kpi-value, [data-theme="light"] .kpi-card.accent-emerald .kpi-value { color: var(--color-primary-600); }
html.light .kpi-card.accent-cyan .kpi-value, [data-theme="light"] .kpi-card.accent-cyan .kpi-value { color: var(--color-cyan-500); }
html.light .kpi-card.accent-amber .kpi-value, [data-theme="light"] .kpi-card.accent-amber .kpi-value { color: var(--color-amber-500); }
html.light .kpi-card.accent-rose .kpi-value, [data-theme="light"] .kpi-card.accent-rose .kpi-value { color: var(--color-rose-500); }

/* ── BADGES & STATUS PILLS ── */
.badge, .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.2;
}

.badge .dot, .status-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.badge-success, .badge-recycled, .badge-verified, .badge-active, .badge-operational {
  background: var(--color-success-100);
  color: var(--color-success-700);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.badge-success .dot, .badge-recycled .dot, .badge-verified .dot {
  background: var(--color-success-700);
  box-shadow: 0 0 6px var(--color-success-700);
}

.badge-warning, .badge-transit, .badge-booked, .badge-assigned, .badge-pending {
  background: var(--color-warning-100);
  color: var(--color-warning-700);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-warning .dot, .badge-transit .dot {
  background: var(--color-warning-700);
}

.badge-danger, .badge-hazmat, .badge-critical, .badge-high {
  background: var(--color-danger-100);
  color: var(--color-danger-700);
  border: 1px solid rgba(244, 63, 94, 0.3);
}
.badge-danger .dot, .badge-hazmat .dot {
  background: var(--color-danger-700);
  box-shadow: 0 0 6px var(--color-danger-700);
}

.badge-info, .badge-ai, .badge-registered, .badge-received {
  background: var(--color-info-100);
  color: var(--color-info-700);
  border: 1px solid rgba(56, 189, 248, 0.3);
}
.badge-info .dot { background: var(--color-info-700); }

.badge-neutral {
  background: var(--color-ink-100);
  color: var(--color-ink-700);
  border: 1px solid var(--color-ink-100);
}
.badge-neutral .dot { background: var(--color-ink-500); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.985);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-400);
  outline-offset: 2px;
}

.btn-primary {
  background: #10b981;
  color: #022c22;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(16, 185, 129, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.btn-primary:hover {
  background: #059669;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-ink-900);
  border: var(--border);
}
.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-ink-900);
}
html.light .btn-secondary:hover, [data-theme="light"] .btn-secondary:hover {
  border-color: rgba(15, 23, 42, 0.25);
}

.btn-telemetry {
  background: rgba(56, 189, 248, 0.1);
  color: var(--color-cyan-400);
  border: 1px solid rgba(56, 189, 248, 0.28);
  font-family: var(--font-mono);
}
.btn-telemetry:hover {
  background: rgba(56, 189, 248, 0.18);
  border-color: var(--color-cyan-400);
  color: #ffffff;
}
html.light .btn-telemetry, [data-theme="light"] .btn-telemetry {
  background: #e0f2fe;
  color: #0369a1;
  border-color: rgba(14, 165, 233, 0.35);
}
html.light .btn-telemetry:hover, [data-theme="light"] .btn-telemetry:hover {
  background: #0284c7;
  color: #ffffff;
}

.btn-danger {
  background: rgba(244, 63, 94, 0.12);
  color: var(--color-rose-400);
  border: 1px solid rgba(244, 63, 94, 0.28);
}
.btn-danger:hover {
  background: var(--color-rose-500);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(244, 63, 94, 0.35);
}
html.light .btn-danger, [data-theme="light"] .btn-danger {
  background: #ffe4e6;
  color: #be123c;
  border-color: rgba(244, 63, 94, 0.35);
}
html.light .btn-danger:hover, [data-theme="light"] .btn-danger:hover {
  background: #e11d48;
  color: #ffffff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink-700);
}
.btn-ghost:hover {
  background: var(--color-surface-hover);
  color: var(--color-ink-900);
}

.btn-sm {
  padding: 5px 11px;
  font-size: 12px;
  border-radius: 6px;
}

/* ── FORM INPUTS & CONTROLS ── */
.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

.field label {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink-500);
  font-family: var(--font-mono);
}

.input, input[type="text"], input[type="number"], input[type="password"], input[type="email"], select, textarea {
  background: var(--color-surface);
  border: var(--border);
  color: var(--color-ink-900);
  padding: 9px 13px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
  width: 100%;
}

.input::placeholder, input::placeholder, textarea::placeholder {
  color: var(--color-ink-300);
}

.input:focus, input:focus, select:focus, textarea:focus {
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

/* ── DATA TABLES ── */
.data-table-wrap {
  overflow-x: auto;
  border-radius: 10px;
  border: var(--border);
  background: var(--color-surface);
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  text-align: left;
}

.data-table th {
  background: var(--color-surface-hover);
  color: var(--color-ink-500);
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px;
  border-bottom: var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 11px 14px;
  border-bottom: var(--border);
  color: var(--color-ink-700);
  vertical-align: middle;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--color-surface-hover);
  color: var(--color-ink-900);
}

/* ── SHIMMER SKELETON LOADERS ── */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.09) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: dsShimmer 1.6s infinite;
  border-radius: 6px;
}
html.light .skeleton {
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
}
@keyframes dsShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-row {
  height: 18px;
  margin-bottom: 8px;
}

.skeleton-card {
  height: 100px;
  border-radius: 12px;
}

/* ── STATE BLOCKS (EMPTY & ERROR) ── */
.state-block {
  text-align: center;
  padding: 36px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.state-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 4px;
  opacity: 0.9;
}

.state-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink-900);
}

.state-desc {
  font-size: 12.5px;
  color: var(--color-ink-500);
  max-width: 360px;
  line-height: 1.45;
}

/* ── KEYFRAME ANIMATIONS ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ── TOPBAR & SHELL HARMONIZATION WITH GLOBAL HEADER ── */
.app-topbar {
  position: sticky;
  top: 54px;
  z-index: 900;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10, 15, 24, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
html.light .app-topbar {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

@media (max-width: 768px) {
  .app-shell {
    flex-direction: column;
  }
  .app-topbar {
    position: static;
    padding: 16px;
    gap: 12px;
  }
  .app-topbar .actions {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 8px;
  }
  .app-topbar .actions .btn {
    font-size: 11.5px;
    padding: 6px 10px;
  }
  .app-content {
    padding: 16px;
    gap: 16px;
  }
}

/* ── AUTOPILOT BANNER LIGHT MODE HARMONIZATION ── */
html.light .autopilot-banner, [data-theme="light"] .autopilot-banner {
  background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 100%) !important;
  border: 1px solid rgba(99, 102, 241, 0.28) !important;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.08) !important;
}
html.light .autopilot-banner div[style*="color:#f8fafc"],
[data-theme="light"] .autopilot-banner div[style*="color:#f8fafc"] {
  color: #1e1b4b !important;
}
html.light .autopilot-banner div[style*="color:#c7d2fe"],
[data-theme="light"] .autopilot-banner div[style*="color:#c7d2fe"] {
  color: #4338ca !important;
}
html.light .autopilot-step-pill, [data-theme="light"] .autopilot-step-pill {
  background: #e0e7ff !important;
  border: 1px solid rgba(99, 102, 241, 0.35) !important;
  color: #3730a3 !important;
}