/* ── Dark theme (default) ── */
:root,
[data-theme="dark"] {
  --bg:        #0f1117;
  --surface:   #1a1d26;
  --surface2:  #22263a;
  --or:        #f97316;
  --am:        #f59e0b;
  --gr:        #22c55e;
  --rd:        #ef4444;
  --border:    #2a2d3a;
  --text:      #e2e8ef;
  --text-muted:#8892a4;
  --nav-bg:    #13151f;
  --nav-text:  #a0aec0;
  --nav-active:#f97316;
  --topbar-bg: #13151f;
  --card-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* ── Light theme ── */
[data-theme="light"] {
  --bg:        #f0f4f8;
  --surface:   #ffffff;
  --surface2:  #f8fafc;
  --or:        #ea6c0a;
  --am:        #d97706;
  --gr:        #16a34a;
  --rd:        #dc2626;
  --border:    #dde3ec;
  --text:      #1a1d26;
  --text-muted:#64748b;
  --nav-bg:    #ffffff;
  --nav-text:  #475569;
  --nav-active:#f97316;
  --topbar-bg: #ffffff;
  --card-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* Light mode overrides for elements that use hardcoded colors */
[data-theme="light"] body {
  background: var(--bg);
  color: var(--text);
}
[data-theme="light"] .main,
[data-theme="light"] .content,
[data-theme="light"] main {
  background: var(--bg);
}
[data-theme="light"] .topbar {
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
[data-theme="light"] .panel,
[data-theme="light"] .card,
[data-theme="light"] .sec,
[data-theme="light"] [class*="panel"],
[data-theme="light"] [class*="card"] {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: var(--card-shadow);
}
[data-theme="light"] table th {
  background: var(--surface2);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
[data-theme="light"] table td {
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
[data-theme="light"] table tr:hover td {
  background: #f1f5f9;
}
[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: var(--surface2);
  border-color: var(--border);
  color: var(--text);
}
[data-theme="light"] .btn {
  background: var(--surface2);
  border-color: var(--border);
  color: var(--text);
}
[data-theme="light"] .btn.primary {
  background: var(--or);
  color: #fff;
  border-color: var(--or);
}
[data-theme="light"] .kpi-val,
[data-theme="light"] [class*="kpi"] .value,
[data-theme="light"] [class*="stat"] .value {
  color: var(--text);
}
[data-theme="light"] .mute,
[data-theme="light"] [class*="muted"],
[data-theme="light"] [class*="label"] {
  color: var(--text-muted);
}
/* Chart.js canvas — no changes needed, uses JS colors */
/* Sidebar adapts to theme */

/* ── Light mode sidebar overrides ── */
[data-theme="light"] aside,
[data-theme="light"] .sidebar {
  background: #ffffff;
  border-right: 1px solid var(--border);
}
[data-theme="light"] .logo {
  background: #13151f;
  border-bottom: 1px solid #2a2d3a;
}

[data-theme="light"] nav a {
  color: #64748b;
}
[data-theme="light"] nav a:hover {
  color: #1a1d26;
  background: rgba(0,0,0,0.04);
}
[data-theme="light"] nav a.active {
  color: var(--or);
  border-left-color: var(--or);
  background: rgba(234,108,10,0.07);
}
[data-theme="light"] .nav-sec-title {
  color: #94a3b8;
}
[data-theme="light"] .side-foot {
  border-top: 1px solid var(--border);
}
[data-theme="light"] .side-foot .carrier {
  color: #1a1d26;
}
[data-theme="light"] .side-foot .vcount {
  color: #64748b;
}
[data-theme="light"] .sign-out {
  background: rgba(234,108,10,0.08);
  border-color: rgba(234,108,10,0.2);
  color: var(--or);
}
[data-theme="light"] #theme-toggle {
  border-color: #94a3b8;
  color: #475569;
}
[data-theme="light"] #theme-toggle:hover {
  border-color: var(--or);
  color: var(--or);
}

/* Toggle button */
#theme-toggle {
  background: none;
  border: 1px solid var(--nav-text);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 14px;
  cursor: pointer;
  color: var(--nav-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}
#theme-toggle:hover {
  border-color: var(--nav-active);
  color: var(--nav-active);
}

.xfuel-sidebar-theme {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}

/* Embedded in Hub iframe — reduce chrome */
[data-iframe-mode="true"] .topbar-logo { display: none; }
[data-iframe-mode="true"] aside,
[data-iframe-mode="true"] .sidebar { display: none; }
[data-iframe-mode="true"] main,
[data-iframe-mode="true"] .main { margin-left: 0; }
[data-iframe-mode="true"] body { overflow: hidden; }

/* ── Theme pill toggle ── */
.theme-pill {
  display: flex;
  margin: 6px 10px 10px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
}
.tpill-opt {
  flex: 1;
  padding: 5px 0;
  font-size: 0.65rem;
  font-weight: 600;
  font-family: 'DM Sans', system-ui, sans-serif;
  background: none;
  border: none;
  color: #8892a4;
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
  letter-spacing: 0.03em;
}
.tpill-opt.active {
  background: #f97316;
  color: #fff;
}
.tpill-opt:hover:not(.active) {
  color: #e2e8ef;
}
[data-theme="light"] .theme-pill {
  border-color: #dde3ec;
  background: #f0f4f8;
}
[data-theme="light"] .tpill-opt {
  color: #64748b;
}
[data-theme="light"] .tpill-opt.active {
  background: #ea6c0a;
  color: #fff;
}
[data-theme="light"] .tpill-opt:hover:not(.active) {
  color: #1a1d26;
}
/* Ensure sidebar footer text visible in light mode */
[data-theme="light"] .side-foot .carrier,
[data-theme="light"] #carrier-name {
  color: #1a1d26 !important;
}
[data-theme="light"] .side-foot .vcount,
[data-theme="light"] #vehicle-count {
  color: #64748b !important;
}

/* Customer Switcher */
.cust-switcher { position: relative; margin: 0 0 4px; }
.cust-switcher-btn {
  width: 100%; background: none; border: none; padding: 8px 16px 2px;
  cursor: pointer; text-align: left; display: flex; align-items: center;
  justify-content: space-between; gap: 4px;
}
.cust-switcher-btn .cs-name {
  font-size: 0.7rem; font-weight: 600; color: var(--fg, #e2e8ef);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 140px;
}
.cust-switcher-btn .cs-arrow {
  font-size: 0.55rem; color: #f97316; flex-shrink: 0; transition: transform 0.2s;
}
.cust-switcher-btn.open .cs-arrow { transform: rotate(180deg); }
.cust-dropdown {
  display: none; position: absolute; left: 8px; right: 8px; bottom: calc(100% + 4px);
  background: #1a1d26; border: 1px solid #2a2d3a; border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5); z-index: 999;
  max-height: 220px; overflow-y: auto; padding: 4px 0;
}
.cust-dropdown.open { display: block; }
.cust-dropdown-item {
  padding: 7px 14px; font-size: 0.7rem; color: #a0aec0; cursor: pointer;
  display: flex; align-items: center; gap: 8px; transition: background 0.15s;
}
.cust-dropdown-item:hover { background: rgba(255,255,255,0.05); color: #e2e8ef; }
.cust-dropdown-item.active { color: #f97316; font-weight: 600; }
.cs-badge {
  font-size: 0.55rem; padding: 1px 5px; border-radius: 6px;
  background: rgba(249,115,22,0.15); color: #f97316;
  font-family: 'DM Mono', monospace; flex-shrink: 0;
}
.cs-badge.sub { background: rgba(99,102,241,0.15); color: #818cf8; }
[data-theme="light"] .cust-dropdown {
  background: #fff; border-color: #dde3ec; box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}
[data-theme="light"] .cust-dropdown-item { color: #475569; }
[data-theme="light"] .cust-dropdown-item:hover { background: #f1f5f9; color: #1a1d26; }
[data-theme="light"] .cust-switcher-btn .cs-name { color: #1a1d26; }

/* ═══════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE  (≤ 768px)
   Sidebar becomes a slide-in drawer; main takes full width.
═══════════════════════════════════════════════════════════════ */

/* Hamburger button (injected by xfuel-theme.js) */
.xf-ham {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 7px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}
.xf-ham span {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* Overlay behind open sidebar */
.xf-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 199;
}
.xf-overlay.open { display: block; }

@media (max-width: 768px) {

  /* Show hamburger */
  .xf-ham { display: flex; }

  /* Sidebar becomes off-screen fixed drawer */
  aside, .sidebar {
    position: fixed !important;
    top: 0;
    left: 0;
    height: 100vh !important;
    width: 240px !important;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.4);
  }
  aside.xf-open, .sidebar.xf-open {
    transform: translateX(0);
  }

  /* Main takes full width */
  main, .main { margin-left: 0 !important; }

  /* Body flex stays row but sidebar is out of flow */
  body { display: block !important; }
  main, .main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  /* Topbar adjustments */
  .topbar {
    padding: 8px 12px !important;
    gap: 8px !important;
  }
  .topbar h1 {
    font-size: 0.82rem !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* KPI strip: horizontal scroll on very small screens */
  .kpi-strip {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
  }
  .kpi {
    min-width: 100px;
    flex-shrink: 0;
  }
  .kpi-val { font-size: 1rem !important; }

  /* Content padding */
  .content, .pg-body, .body, [class*="content"] {
    padding: 10px !important;
  }

  /* Tables: horizontal scroll */
  .tbl-wrap, table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }

  /* Cards / panels stack vertically */
  .grid, .panels, [class*="grid"] {
    grid-template-columns: 1fr !important;
  }

  /* API topbar */
  .api-topbar {
    padding: 8px 12px !important;
    gap: 8px !important;
    flex-wrap: wrap;
  }
  .api-topbar h1 { font-size: 0.85rem !important; }
  .brand { gap: 6px !important; }
  .brand img { height: 22px !important; }

  /* Forms */
  .form-row, .filter-bar, [class*="filter"] {
    flex-direction: column !important;
    gap: 8px !important;
  }
  input, select, textarea {
    width: 100% !important;
    box-sizing: border-box;
  }

  /* Buttons */
  .btn { font-size: 0.72rem; padding: 6px 10px; }

  /* Login page centering */
  .login-box, [class*="login"] { width: 92vw !important; max-width: 400px; }
}

/* Extra small (phones < 480px) */
@media (max-width: 480px) {
  .kpi-val { font-size: 0.9rem !important; }
  .topbar h1 { font-size: 0.75rem !important; }
  .pill { display: none; }
}
