/* ============================================================
   Terminal Ops — Design System Foundation
   Based on: Meridian Dark
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* === BACKGROUNDS === */
  --color-bg: #111111;
  --color-surface: #1A1A1A;
  --color-surface-alt: #242424;
  --color-border: #363636;
  --color-border-light: #464646;

  /* === TEXT === */
  --color-text: #F4F0EA;
  --color-text-muted: #9A9A96;
  --color-text-faint: #555550;

  /* === ACCENTS === */
  --color-accent-primary: #2563EB;      /* Blue — primary actions */
  --color-accent-primary-light: rgba(37, 99, 235, 0.12);
  --color-accent-hover: #1D4ED8;        /* Blue — hover state */
  --color-accent-secondary: #2D6A4F;    /* Teal — data/operational */
  --color-accent-secondary-light: rgba(45, 106, 79, 0.2);
  --color-accent-tertiary: #9A7B4F;     /* Amber — scheduled/caution */
  --color-danger: #B94A2C;              /* Warm red — hold/alert */
  --color-success: #2D6A4F;             /* Same as teal */

  /* === EXTENDED COLORS (Dashboard/Admin) === */
  --color-info: #3B82F6;                /* Info state */
  --color-warning: #F59E0B;             /* Warning state */
  --color-success-alt: #10B981;         /* Alternative success */
  --color-admin-accent: #E11D48;        /* Admin rose accent */
  --color-scanner-accent: #8B5CF6;      /* Scanner purple accent */
  --color-cyan: #00B4DB;                /* Cyan (legacy) */

  /* === TYPOGRAPHY === */
  --font-display: 'Outfit', sans-serif; /* Headings, KPIs, display — techy, geometric */
  --font-body: 'DM Sans', sans-serif;    /* Body, nav, UI */
  --font-mono: 'JetBrains Mono', monospace; /* Data, IDs, timestamps */

  /* === SPACING (4px base unit) === */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-3-5: 14px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;
  --space-9: 36px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* === LAYOUT === */
  --sidebar-width: 265px;
  --sidebar-z: 100;

  /* === LEGACY ALIASES (used in dynamically generated JS) === */
  --panel-bg: var(--color-surface);
  --card-bg: var(--color-surface-alt);
  --dark-bg: var(--color-bg);
  --text-main: var(--color-text);
  --primary: var(--color-accent-primary);

  /* === BORDERS === */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 50%;
  --border-width: 1px;
  --border-accent-width: 3px;

  /* === SHADOWS === */
  --shadow-mini: 0 1px 4px rgba(0, 0, 0, 0.2);
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 6px 20px rgba(196, 98, 45, 0.15);
  --shadow-warehouse-hover: 0 4px 16px rgba(196, 98, 45, 0.15);
  --shadow-button: 0 4px 14px rgba(37, 99, 235, 0.35);

  /* === MOTION === */
  --duration-fast: 200ms;
  --duration-normal: 250ms;
  --duration-slow: 600ms;
  --duration-data: 800ms;
  --ease-standard: ease;
  --ease-out: ease-out;
}

/* ============================================================
   BASE RESET
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  min-height: 100vh;
}

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

a:hover {
  text-decoration: underline;
}

/* ============================================================
   TYPOGRAPHY SCALE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.2;
}

h1 { font-size: 32px; letter-spacing: -0.02em; }
h2 { font-size: 18px; letter-spacing: -0.01em; }
h3 { font-size: 16px; }
h4 { font-size: 14px; }
h5 { font-size: 12px; }
h6 { font-size: 10px; }

p {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-text);
}

/* Data / Mono text */
.mono {
  font-family: var(--font-mono);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-faint {
  color: var(--color-text-faint);
}

/* ============================================================
   LAYOUT — Sidebar Shell
   ============================================================ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--color-surface);
  border-right: var(--border-width) solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--sidebar-z);
}

.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR — Brand Header
   ============================================================ */
.sidebar-brand {
  padding: 24px 20px 20px;
  border-bottom: var(--border-width) solid var(--color-border);
}

.sidebar-brand h1 {
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--color-text);
}

.sidebar-tagline {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   SIDEBAR — Navigation
   ============================================================ */
.sidebar-nav {
  flex: 1;
  padding: var(--space-4) 0;
  overflow-y: auto;
}

.nav-section {
  margin-bottom: var(--space-4);
}

.nav-section-title {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-5) var(--space-1);
}

.nav-item {
  display: block;
  width: 100%;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-left: var(--border-accent-width) solid transparent;
  text-align: left;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  text-decoration: none;
}

.nav-item:hover {
  color: var(--color-text);
  background: var(--color-accent-primary-light);
  text-decoration: none;
}

.nav-item.active {
  color: var(--color-accent-primary);
  background: var(--color-accent-primary-light);
  border-left-color: var(--color-accent-primary);
}

/* ============================================================
   SIDEBAR — User Footer
   ============================================================ */
.sidebar-user {
  padding: var(--space-5);
  border-top: var(--border-width) solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-accent-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent-primary);
  flex-shrink: 0;
}

.user-info {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   PAGE LAYOUT
   ============================================================ */
.page {
  padding: var(--space-8) var(--space-12) var(--space-16);
}

.page-header {
  margin-bottom: var(--space-9);
}

.page-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.2;
}

.page-subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* Content grid: 2 columns, 2fr + 1fr */
.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-7);
}

/* Stats row: asymmetric 4-column */
.stats-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 0.8fr;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-7);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-text);
}

/* ============================================================
   STAT CARDS (KPI)
   ============================================================ */
.stat-card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6) var(--space-7);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.stat-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.stat-value {
  font-family: var(--font-body);
  font-size: 44px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: 0;
}

.stat-change {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.stat-change.positive { color: var(--color-success); }
.stat-change.negative { color: var(--color-danger); }

/* ============================================================
   MINI CARDS (smaller variant)
   ============================================================ */
.mini-card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-mini);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
}

.mini-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.mini-card-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
}

.mini-card-label {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   STATUS PILLS
   ============================================================ */
.status-pill {
  display: inline-block;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  color: white;
}

.status-pill.operational,
.status-pill.arriving,
.status-pill.active {
  background: var(--color-accent-secondary);
}

.status-pill.scheduled,
.status-pill.capacity {
  background: var(--color-accent-tertiary);
}

.status-pill.hold,
.status-pill.alert,
.status-pill.customs {
  background: var(--color-danger);
}

.status-pill.complete {
  background: var(--color-text-muted);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  margin-bottom: var(--space-5);
}

.section-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--color-text);
}

/* ============================================================
   TABLES
   ============================================================ */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
}

.data-table thead {
  background: var(--color-surface-alt);
  border-top: 2px solid var(--color-accent-primary);
}

.data-table th {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ABABAA;
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid #525252;
  border-right: 1px solid var(--color-border-light);
}

.data-table th:last-child {
  border-right: none;
}

.data-table td {
  padding: var(--space-3-5) var(--space-4);
  border-bottom: var(--border-width) solid var(--color-border);
  border-right: 1px solid var(--color-border-light);
  color: var(--color-text);
  vertical-align: middle;
  transition: background var(--duration-fast), border-color var(--duration-fast);
}

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

.data-table tbody tr:nth-child(even) td,
.data-table tbody tr.alt-row td {
  background: rgba(255, 255, 255, 0.035);
}

.data-table tbody tr:hover td,
.data-table tbody tr.alt-row:hover td {
  background: rgba(255, 255, 255, 0.07);
}

.data-table tbody tr:hover td:first-child,
.data-table tbody tr.alt-row:hover td:first-child {
  border-left: 3px solid var(--color-accent-primary);
  padding-left: calc(var(--space-4) - 2px);
}

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

/* Team table enhancements */
.team-expand-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  cursor: pointer;
}

.team-expand-btn::before {
  content: '';
  display: block;
  width: 7px;
  height: 7px;
  border-right: 2.5px solid #fff;
  border-bottom: 2.5px solid #fff;
  transform: rotate(-45deg) translateY(1px);
  transition: transform var(--duration-fast);
}

.team-expand-btn.expanded::before {
  transform: rotate(45deg) translateY(-2px);
}

.team-warehouses {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.warehouse-tag {
  display: inline-flex;
  align-items: center;
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-accent-primary);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.80rem;
  font-family: var(--font-body);
}

/* ============================================================
   TASK TABLE
   ============================================================ */

/* Type badges */
.task-type-badge { white-space: nowrap; }
.task-type-movement { background: rgba(59, 130, 246, 0.1); color: var(--color-info); }
.task-type-inventory { background: rgba(139, 92, 246, 0.12); color: var(--color-scanner-accent); }
.task-type-maintenance { background: rgba(154, 123, 79, 0.12); color: var(--color-accent-tertiary); }

/* Cell constraints */
.task-desc {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.task-desc.expanded {
  max-width: none;
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  cursor: pointer;
}

.task-wh {
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.task-wh.expanded {
  max-width: none;
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  cursor: pointer;
}

.task-date {
  white-space: nowrap;
  color: var(--color-text-muted);
  font-size: 0.82rem;
}

.task-unassigned {
  color: var(--color-text-faint);
  font-style: italic;
  font-size: 0.82rem;
}

/* ============================================================
   WMS INDUSTRIAL TABLES (containers, orders, etc. — high volume)
   ============================================================ */

.wms-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.85rem;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.wms-table thead {
  background: var(--color-surface-alt);
  border-top: 1.5px solid var(--color-border);
}

.wms-table th {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #F4F0EA;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
}

.wms-table th:last-child {
  border-right: none;
}

.wms-table td {
  padding: 9px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--color-text);
  vertical-align: middle;
  transition: background var(--duration-fast);
}

.wms-table td:last-child {
  border-right: none;
}

.wms-table tbody tr:nth-child(even) td {
  background: rgba(255, 255, 255, 0.03);
}

.wms-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.09);
}

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

/* Container table specific truncation */
.container-route {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.container-owner {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.container-location {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Cargo table truncation */
.cargo-desc {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cargo-value {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

.cargo-value.expanded {
  max-width: none;
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  cursor: pointer;
}


/* Action buttons */
.task-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.task-btn-primary {
  background: var(--color-accent-primary);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast);
}
.task-btn-primary:hover { background: var(--color-accent-hover); }

.task-btn-complete {
  background: var(--color-success-alt);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast);
}
.task-btn-complete:hover { background: #059669; }

.task-btn-assign {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-info);
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast);
}
.task-btn-assign:hover { background: rgba(59, 130, 246, 0.25); }

.task-btn-cancel {
  background: var(--color-danger);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--duration-fast);
}
.task-btn-cancel:hover { background: #9a3d23; }

/* Manifest ID column */
.manifest-id {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-secondary);
}

/* ============================================================
   PROGRESS BARS
   ============================================================ */
.progress-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width var(--duration-slow) var(--ease-out);
}

.progress-fill.blue { background: var(--color-accent-primary); }
.progress-fill.teal { background: var(--color-accent-secondary); }
.progress-fill.amber { background: var(--color-accent-tertiary); }
.progress-fill.danger { background: var(--color-danger); }

/* ============================================================
   BAR CHARTS (CSS-only)
   ============================================================ */
.bar-chart {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.bar-row {
  display: grid;
  grid-template-columns: 100px 1fr 48px;
  align-items: center;
  gap: var(--space-4);
}

.bar-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-muted);
}

.bar-track {
  height: 8px;
  background: var(--color-border);
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width var(--duration-data) var(--ease-out);
}

.bar-fill.terracotta { background: var(--color-accent-primary); }
.bar-fill.teal { background: var(--color-accent-secondary); }
.bar-fill.amber { background: var(--color-accent-tertiary); }

.bar-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: right;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  text-decoration: none;
}

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

.btn-primary {
  background: var(--color-accent-primary);
  color: white;
}

.btn-primary:hover {
  background: #2563eb;
  box-shadow: 0 6px 16px rgba(196, 98, 45, 0.3);
}

.btn-secondary {
  background: var(--color-surface-alt);
  color: var(--color-text);
  border: var(--border-width) solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-border);
}

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

.btn-danger:hover {
  background: #9a3d23;
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text);
  background: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.form-input:focus {
  border-color: var(--color-accent-primary);
}

.form-input::placeholder {
  color: var(--color-text-faint);
}

/* ============================================================
   TOAST NOTIFICATIONS
   ============================================================ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  font-size: 12px;
  color: var(--color-text);
  z-index: 1000;
  animation: slideIn var(--duration-normal) var(--ease-out);
}

.toast.success {
  border-left: var(--border-accent-width) solid var(--color-success);
}

.toast.error {
  border-left: var(--border-accent-width) solid var(--color-danger);
}

.toast.info {
  border-left: var(--border-accent-width) solid var(--color-accent-primary);
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* ============================================================
   DONUT CHART (CSS-only conic-gradient)
   ============================================================ */
.donut-chart {
  position: relative;
  width: 140px;
  height: 140px;
}

.donut-chart-visual {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-accent-primary) 0deg 144deg,
    var(--color-accent-secondary) 144deg 271deg,
    var(--color-accent-tertiary) 271deg 323deg,
    var(--color-border) 323deg 360deg
  );
}

.donut-chart-visual::before {
  content: '';
  position: absolute;
  inset: 25%;
  background: var(--color-surface);
  border-radius: 50%;
}

.donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
}

.donut-percent {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
}

.donut-label {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* ============================================================
   ACTIVITY LOG
   ============================================================ */
.activity-log {
  display: flex;
  flex-direction: column;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-primary);
  margin-top: 4px;
  flex-shrink: 0;
}

.activity-dot.teal { background: var(--color-accent-secondary); }
.activity-dot.amber { background: var(--color-accent-tertiary); }
.activity-dot.danger { background: var(--color-danger); }

.activity-text {
  flex: 1;
}

.activity-message {
  font-size: 12px;
  color: var(--color-text);
  line-height: 1.4;
}

.activity-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-faint);
  margin-top: 2px;
}

/* ============================================================
   WAREHOUSE CARDS
   ============================================================ */
.warehouse-card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
}

.warehouse-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-warehouse-hover);
}

.warehouse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.warehouse-name {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.warehouse-id {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
}

.warehouse-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.warehouse-stat {
  text-align: center;
}

.warehouse-stat-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1;
}

.warehouse-stat-label {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

/* ============================================================
   GLOBAL TRANSITIONS
   ============================================================ */
.card, .stat-card, .mini-card, .warehouse-card {
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard);
}

.nav-item {
  transition: all var(--duration-fast) var(--ease-standard);
}

/* ============================================================
   ANIMATION — Bar Chart JS Hook
   ============================================================ */
.bar-fill[data-width] {
  width: 0;
}

/* ============================================================
   BUTTON VARIANTS
   ============================================================ */
.btn-success {
  background: var(--color-success-alt);
  color: white;
}

.btn-success:hover {
  background: #059669;
}

.btn-warning {
  background: var(--color-warning);
  color: white;
}

.btn-warning:hover {
  background: #D97706CC;
}

.btn-info {
  background: var(--color-info);
  color: white;
}

.btn-info:hover {
  background: #2563EB;
  opacity: 0.9;
}

.btn-admin {
  background: var(--color-admin-accent);
  color: white;
}

.btn-admin:hover {
  background: #BE123C;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 10px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 14px;
}

/* ============================================================
   BADGE VARIANTS
   ============================================================ */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-body);
}

.badge-success {
  background: rgba(22, 163, 74, 0.15);
  color: var(--color-success-alt);
}

.badge-danger {
  background: rgba(220, 38, 38, 0.15);
  color: #DC2626;
}

.badge-warning {
  background: rgba(217, 119, 6, 0.15);
  color: var(--color-warning);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--color-info);
}

.badge-admin {
  background: rgba(225, 29, 72, 0.15);
  color: var(--color-admin-accent);
}

.badge-muted {
  background: rgba(121, 121, 123, 0.15);
  color: var(--color-text-muted);
}

/* ============================================================
   SPACING UTILITIES
   ============================================================ */
/* Margin utilities */
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-5 { margin: var(--space-5); }
.m-6 { margin: var(--space-6); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

/* Padding utilities */
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }

.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }

/* Gap utilities */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

/* ============================================================
   FLEXBOX UTILITIES
   ============================================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-start { display: flex; align-items: flex-start; }
.flex-end { display: flex; align-items: flex-end; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-start { justify-content: flex-start; }

/* ============================================================
   GRID UTILITIES
   ============================================================ */
.grid { display: grid; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   DISPLAY UTILITIES
   ============================================================ */
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.hidden { display: none; }
.visible { display: visible; }

/* ============================================================
   TEXT UTILITIES
   ============================================================ */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.text-sm { font-size: 10px; }
.text-base { font-size: 12px; }
.text-lg { font-size: 14px; }
.text-xl { font-size: 16px; }
.text-2xl { font-size: 18px; }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

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

.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================================
   COLOR UTILITIES (Text)
   ============================================================ */
.text-primary { color: var(--color-accent-primary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-info { color: var(--color-info); }
.text-admin { color: var(--color-admin-accent); }

/* ============================================================
   BACKGROUND UTILITIES
   ============================================================ */
.bg-primary { background: var(--color-accent-primary); }
.bg-success { background: var(--color-success); }
.bg-danger { background: var(--color-danger); }
.bg-warning { background: var(--color-warning); }
.bg-surface { background: var(--color-surface); }
.bg-surface-alt { background: var(--color-surface-alt); }

/* ============================================================
   BORDER UTILITIES
   ============================================================ */
.border { border: 1px solid var(--color-border); }
.border-t { border-top: 1px solid var(--color-border); }
.border-b { border-bottom: 1px solid var(--color-border); }
.border-l { border-left: 1px solid var(--color-border); }
.border-r { border-right: 1px solid var(--color-border); }

.border-primary { border: 1px solid var(--color-accent-primary); }
.border-success { border: 1px solid var(--color-success); }
.border-danger { border: 1px solid var(--color-danger); }

/* ============================================================
   ROUNDED UTILITIES
   ============================================================ */
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 9999px; }

/* ============================================================
   SHADOW UTILITIES
   ============================================================ */
.shadow-sm { box-shadow: var(--shadow-mini); }
.shadow-md { box-shadow: var(--shadow-card); }
.shadow-lg { box-shadow: var(--shadow-card-hover); }

/* ============================================================
   OPACITY UTILITIES
   ============================================================ */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* ============================================================
   WIDTH/HEIGHT UTILITIES
   ============================================================ */
.w-full { width: 100%; }
.h-full { height: 100%; }
.w-auto { width: auto; }
.h-auto { height: auto; }

/* ============================================================
   POSITION UTILITIES
   ============================================================ */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .content-grid {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sidebar {
    display: none;
  }

  .main-content {
    margin-left: 0;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .page {
    padding: var(--space-6);
  }

  .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }

  .flex-col\@mobile { flex-direction: column; }
  .hidden\@mobile { display: none; }
}

/* ============================================================
   MODAL SCROLLBAR — applies to all overflow-y: auto modal boxes
   ============================================================ */
.modal-box::-webkit-scrollbar,
[style*="overflow-y:auto"]::-webkit-scrollbar,
[style*="overflow-y: auto"]::-webkit-scrollbar {
  width: 4px;
}
.modal-box::-webkit-scrollbar-track,
[style*="overflow-y:auto"]::-webkit-scrollbar-track,
[style*="overflow-y: auto"]::-webkit-scrollbar-track {
  background: transparent;
}
.modal-box::-webkit-scrollbar-thumb,
[style*="overflow-y:auto"]::-webkit-scrollbar-thumb,
[style*="overflow-y: auto"]::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}
.modal-box,
[style*="overflow-y:auto"],
[style*="overflow-y: auto"] {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}