/* ========================================
   Optima Fleet — Admin Panel
   Design tokens, base layout, primitives
   ======================================== */

@font-face {
  font-family: 'Manrope';
  src: url('fonts/Manrope-VariableFont_wght.ttf') format('truetype');
  font-weight: 200 800;
  font-display: swap;
}
@font-face {
  font-family: 'Unbounded';
  src: url('fonts/Unbounded-VariableFont_wght.ttf') format('truetype');
  font-weight: 200 900;
  font-display: swap;
}

:root {
  /* surfaces — продолжение бренда сайта */
  --bg: #0D0D0D;
  --bg-1: #131110;
  --bg-2: #1A1816;
  --bg-3: #252019;
  --bg-row: rgba(255,255,255,0.02);
  --bg-row-hover: rgba(255,255,255,0.04);
  --bg-row-active: rgba(255,153,51,0.08);

  --glass: rgba(255,255,255,0.04);
  --glass-2: rgba(255,255,255,0.06);
  --glass-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border-2: rgba(255,255,255,0.12);
  --border-strong: rgba(255,255,255,0.18);

  /* brand */
  --accent: #FF9933;
  --accent-hover: #FFB366;
  --accent-press: #E67A00;
  --accent-soft: rgba(255,153,51,0.12);
  --accent-softer: rgba(255,153,51,0.06);
  --peach: #FFD19C;

  /* text */
  --t1: #FFFFFF;
  --t2: rgba(255,255,255,0.74);
  --t3: rgba(255,255,255,0.52);
  --t4: rgba(255,255,255,0.36);
  --t-on-accent: #1A1209;

  /* semantic */
  --success: #4ADE80;
  --success-soft: rgba(74,222,128,0.12);
  --warn: #FBBF24;
  --warn-soft: rgba(251,191,36,0.14);
  --danger: #F87171;
  --danger-soft: rgba(248,113,113,0.14);
  --info: #60A5FA;
  --info-soft: rgba(96,165,250,0.14);

  /* radius */
  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-pill: 999px;

  /* shadow */
  --shadow-card: 0 8px 24px 0 rgba(0,0,0,0.32);
  --shadow-pop: 0 16px 48px 0 rgba(0,0,0,0.45);
  --ring: 0 0 0 3px rgba(255,153,51,0.32);

  /* type */
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-display: 'Unbounded', 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* layout */
  --sidebar-w: 240px;
  --topbar-h: 56px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--t1);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
#root { min-height: 100vh; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--accent); color: var(--t-on-accent); }

/* scrollbar */
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.16); background-clip: padding-box; border: 2px solid transparent; }

/* ========================
   App shell
   ======================== */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
}
.sidebar-brand img {
  height: 22px;
  filter: invert(1);
}
.sidebar-brand-sub {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t3);
  padding: 2px 6px;
  border: 1px solid var(--border-2);
  border-radius: var(--r-xs);
}
.sidebar-section {
  padding: 14px 12px 4px;
  font-size: 11px;
  font-weight: 700;
  color: var(--t4);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px 8px;
  flex: 1;
  overflow-y: auto;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  color: var(--t2);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: var(--glass); color: var(--t1); }
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: -8px;
  top: 8px; bottom: 8px;
  width: 3px;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
}
.nav-item .lucide {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
}
.nav-item-badge {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  background: var(--accent);
  color: var(--t-on-accent);
  padding: 2px 6px;
  border-radius: var(--r-pill);
  min-width: 18px;
  text-align: center;
}
.nav-item-badge.danger { background: var(--danger); color: white; }
.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #E67A00);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 12px;
  color: var(--t-on-accent);
  flex-shrink: 0;
}
.avatar.lg { width: 48px; height: 48px; font-size: 16px; }
.avatar.sm { width: 24px; height: 24px; font-size: 10px; }
.avatar-name { font-size: 13px; font-weight: 600; line-height: 1.2; }
.avatar-role { font-size: 11px; color: var(--t3); }

/* main */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--topbar-h);
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--t3);
}
.crumbs strong { color: var(--t1); font-weight: 600; }
.crumbs svg { width: 14px; height: 14px; opacity: 0.4; }

.search {
  flex: 1;
  max-width: 360px;
  position: relative;
}
.search input {
  width: 100%;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 12px 8px 36px;
  font-size: 13px;
  outline: none;
  color: var(--t1);
  transition: border-color 0.15s, background 0.15s;
}
.search input::placeholder { color: var(--t4); }
.search input:focus { border-color: var(--accent); background: var(--bg-2); }
.search svg {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  width: 15px; height: 15px;
  color: var(--t3);
}
.search kbd {
  position: absolute;
  right: 8px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--t3);
  border: 1px solid var(--border-2);
  padding: 2px 6px;
  border-radius: var(--r-xs);
}

.topbar-spacer { flex: 1; }

.icon-btn {
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  color: var(--t2);
  position: relative;
  transition: background 0.15s, color 0.15s;
}
.icon-btn:hover { background: var(--glass); color: var(--t1); }
.icon-btn svg { width: 17px; height: 17px; }
.icon-btn .dot {
  position: absolute;
  top: 7px; right: 7px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}

.role-switcher {
  display: flex;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 3px;
  gap: 2px;
}
.role-switcher button {
  padding: 4px 10px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 5px;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.role-switcher button.active {
  background: var(--accent);
  color: var(--t-on-accent);
}

/* page */
.page {
  padding: 24px 28px 48px;
  flex: 1;
  min-width: 0;
}
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}
.page-head .title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 6px;
}
.page-head .subtitle {
  font-size: 13.5px;
  color: var(--t3);
}
.page-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* ========================
   Primitives
   ======================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 15px; height: 15px; }
.btn-primary { background: var(--accent); color: var(--t-on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: var(--glass); border-color: var(--border); color: var(--t2); }
.btn-ghost:hover { background: var(--glass-hover); color: var(--t1); border-color: var(--border-2); }
.btn-outline { border-color: var(--border-2); color: var(--t2); }
.btn-outline:hover { background: var(--glass); color: var(--t1); }
.btn-danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(248,113,113,0.24); }
.btn-success { background: var(--success-soft); color: var(--success); border-color: rgba(74,222,128,0.24); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 11px 20px; font-size: 14px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 600;
  background: var(--glass-2);
  color: var(--t2);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.badge.success { background: var(--success-soft); color: var(--success); border-color: rgba(74,222,128,0.24); }
.badge.warn { background: var(--warn-soft); color: var(--warn); border-color: rgba(251,191,36,0.24); }
.badge.danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(248,113,113,0.24); }
.badge.info { background: var(--info-soft); color: var(--info); border-color: rgba(96,165,250,0.24); }
.badge.accent { background: var(--accent-soft); color: var(--accent); border-color: rgba(255,153,51,0.28); }
.badge.dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
}
.card-tight { padding: 16px; }
.card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.card-title h3 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.card-title .sub { font-size: 12px; color: var(--t3); }

/* stat card */
.stat {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat.accent {
  background: linear-gradient(135deg, var(--accent), #E67A00);
  border-color: transparent;
  color: var(--t-on-accent);
}
.stat.accent .stat-label,
.stat.accent .stat-delta { color: rgba(26,18,9,0.7); }
.stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.stat-label svg { width: 14px; height: 14px; }
.stat-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-value .unit { font-size: 14px; color: var(--t3); font-weight: 500; margin-left: 4px; }
.stat.accent .stat-value .unit { color: rgba(26,18,9,0.5); }
.stat-delta {
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--t3);
}
.stat-delta strong { font-weight: 700; color: var(--success); }
.stat-delta strong.down { color: var(--danger); }

/* table */
.table-wrap {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.table-toolbar {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  flex-wrap: wrap;
}
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th {
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--t3);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  position: sticky;
  top: 0;
  z-index: 1;
  white-space: nowrap;
}
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--t2);
  vertical-align: middle;
}
.table tr:last-child td { border-bottom: none; }
.table tbody tr { transition: background 0.1s; cursor: pointer; }
.table tbody tr:hover { background: var(--bg-row-hover); }
.table tbody tr.active { background: var(--bg-row-active); }
.table td.num { font-variant-numeric: tabular-nums; text-align: right; font-family: var(--font-mono); font-size: 12.5px; color: var(--t1); }
.table td.strong { color: var(--t1); font-weight: 600; }

/* filter chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 500;
  color: var(--t2);
  border: 1px solid var(--border);
  background: var(--glass);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.chip:hover { background: var(--glass-hover); color: var(--t1); }
.chip.active { background: var(--accent-soft); color: var(--accent); border-color: rgba(255,153,51,0.28); }
.chip svg { width: 12px; height: 12px; }

/* select */
.select {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 6px 28px 6px 10px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--t2);
  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='%23999' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
}
.select:focus { outline: none; border-color: var(--accent); }

.input {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  font-size: 13px;
  color: var(--t1);
  outline: none;
  width: 100%;
  transition: border-color 0.15s, background 0.15s;
}
.input:focus { border-color: var(--accent); background: var(--bg-2); }
.input::placeholder { color: var(--t4); }

/* progress */
.progress {
  height: 6px;
  background: var(--glass-2);
  border-radius: 99px;
  overflow: hidden;
}
.progress > div {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  transition: width 0.3s ease;
}
.progress.success > div { background: var(--success); }
.progress.danger > div { background: var(--danger); }

/* split view (weekly calc) */
.split {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 20px;
  align-items: start;
}
.split-left {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: sticky;
  top: calc(var(--topbar-h) + 16px);
  max-height: calc(100vh - var(--topbar-h) - 32px);
  display: flex;
  flex-direction: column;
}
.split-right { min-width: 0; }

.driver-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  padding: 10px 14px;
  align-items: center;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.driver-row:hover { background: var(--bg-row-hover); }
.driver-row.active { background: var(--bg-row-active); }
.driver-row.active::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent);
}
.driver-row { position: relative; }
.driver-row .name { font-size: 13px; font-weight: 600; color: var(--t1); }
.driver-row .meta { font-size: 11px; color: var(--t3); margin-top: 1px; }
.driver-row .amount { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; text-align: right; }
.driver-row .amount.positive { color: var(--success); }
.driver-row .amount.negative { color: var(--danger); }

/* assignment matrix */
.matrix {
  overflow-x: auto;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.matrix table { width: 100%; border-collapse: collapse; }
.matrix th, .matrix td {
  padding: 6px 10px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  min-width: 78px;
}
.matrix th {
  background: var(--bg-1);
  color: var(--t3);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10.5px;
  text-align: center;
  position: sticky;
  top: 0;
}
.matrix th.sticky, .matrix td.sticky {
  position: sticky;
  left: 0;
  background: var(--bg-1);
  z-index: 1;
  text-align: left;
  min-width: 120px;
}
.matrix td.sticky { background: var(--bg-2); }
.matrix .cell {
  border-radius: var(--r-xs);
  padding: 4px 6px;
  font-size: 11px;
  text-align: center;
  font-weight: 600;
  background: var(--bg-row);
  color: var(--t2);
  cursor: pointer;
}
.matrix .cell:hover { background: var(--bg-row-hover); }
.matrix .cell.working { background: var(--success-soft); color: var(--success); }
.matrix .cell.idle { background: var(--bg-2); color: var(--t4); }
.matrix .cell.repair { background: var(--warn-soft); color: var(--warn); }

/* alerts */
.alert {
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  background: var(--glass);
  border: 1px solid var(--border);
  border-left: 3px solid var(--warn);
  border-radius: var(--r-sm);
  align-items: flex-start;
}
.alert.danger { border-left-color: var(--danger); }
.alert.info { border-left-color: var(--info); }
.alert-icon {
  width: 26px; height: 26px;
  border-radius: var(--r-xs);
  background: var(--warn-soft);
  color: var(--warn);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.alert.danger .alert-icon { background: var(--danger-soft); color: var(--danger); }
.alert.info .alert-icon { background: var(--info-soft); color: var(--info); }
.alert-icon svg { width: 14px; height: 14px; }
.alert-body { flex: 1; min-width: 0; }
.alert-title { font-size: 13px; font-weight: 600; color: var(--t1); margin-bottom: 2px; }
.alert-desc { font-size: 12px; color: var(--t3); }

/* tabs */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
  overflow-x: auto;
}
.tab {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--t3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--t1); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

/* modal */
.modal-scrim {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 24px;
  animation: fadein 0.15s ease;
}
.modal {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--r-lg);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-pop);
  animation: popin 0.18s ease;
}
.modal.lg { max-width: 760px; }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}
.modal-body { padding: 20px; }
.modal-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

@keyframes fadein {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes popin {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

/* form field */
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--t2);
  margin-bottom: 6px;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* grid utilities */
.row { display: flex; gap: 12px; }
.col { display: flex; flex-direction: column; gap: 12px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 1280px) { .grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }

/* misc */
.sep { height: 1px; background: var(--border); margin: 12px 0; }
.muted { color: var(--t3); }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.num { font-variant-numeric: tabular-nums; }
.success-fg { color: var(--success); }
.danger-fg { color: var(--danger); }
.warn-fg { color: var(--warn); }
.accent-fg { color: var(--accent); }

/* status dot */
.sdot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}
.sdot.ok { background: var(--success); box-shadow: 0 0 6px var(--success); }
.sdot.warn { background: var(--warn); }
.sdot.bad { background: var(--danger); }
.sdot.idle { background: var(--t4); }

/* investor / driver view tweaks */
.investor-shell { background: var(--bg); }

/* Phone frame (driver view) */
.phone-stage {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 32px 24px;
  min-height: calc(100vh - var(--topbar-h));
  gap: 32px;
}
.phone {
  width: 390px;
  min-height: 760px;
  background: var(--bg-1);
  border-radius: 38px;
  border: 10px solid #1a1a1a;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.04);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.phone-notch {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #000;
  border-radius: 18px;
  z-index: 5;
}
.phone-screen {
  width: 100%;
  height: 100%;
  min-height: 740px;
  padding: 44px 0 0;
  overflow-y: auto;
  font-size: 14px;
}
.phone-explain {
  max-width: 320px;
  font-size: 13px;
  color: var(--t3);
  padding-top: 60px;
  line-height: 1.6;
}
.phone-explain h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--t1);
  margin-bottom: 10px;
}

/* chart */
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 140px;
  padding: 12px 0 4px;
}
.chart-bars .bar {
  flex: 1;
  background: var(--glass-2);
  border-radius: 4px 4px 0 0;
  position: relative;
  min-height: 8px;
  transition: background 0.15s;
}
.chart-bars .bar:hover { background: var(--accent); }
.chart-bars .bar.accent { background: var(--accent); }
.chart-bars .bar.accent:hover { background: var(--accent-hover); }
.chart-bars .bar-label {
  position: absolute;
  bottom: -18px; left: 0; right: 0;
  font-size: 10px;
  color: var(--t4);
  text-align: center;
}
.chart-legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--t3);
  padding-top: 24px;
}
.chart-legend .li { display: flex; align-items: center; gap: 6px; }
.chart-legend .li::before {
  content: '';
  width: 10px; height: 10px;
  border-radius: 2px;
  background: var(--accent);
}
.chart-legend .li.muted::before { background: var(--glass-2); }

/* donut */
.donut {
  --p: 60;
  --size: 88px;
  --thickness: 10px;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background:
    conic-gradient(var(--accent) calc(var(--p) * 1%), var(--glass-2) 0);
  display: grid;
  place-items: center;
  position: relative;
}
.donut::before {
  content: '';
  position: absolute;
  inset: var(--thickness);
  border-radius: 50%;
  background: var(--bg-2);
}
.donut .val {
  position: relative;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
}

/* sparkline */
.spark { width: 100%; height: 36px; }
.spark path { fill: none; stroke: var(--accent); stroke-width: 1.5; }
.spark path.area { fill: var(--accent-soft); stroke: none; }

/* responsive */
@media (max-width: 1100px) {
  .split { grid-template-columns: 320px 1fr; }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .split { grid-template-columns: 1fr; }
}