/* ============================================================
   MileTrack — app.css
   Design tokens and components derived from BizTrip v11.
   Order: 1. Variables → 2. Reset + Base → 3. Layout →
          4. Components (alphabetical) → 5. Utilities
   ============================================================ */

/* ── 1. Variables ─────────────────────────────────────────── */

:root {
  /* ── Primary (blue) ─────────────────────────── */
  --clr-primary:          #1A73E8;
  --clr-primary-dim:      #1558B0;
  --clr-primary-tint:     #E8F0FE;
  --clr-on-primary:       #FFFFFF;

  /* ── Surfaces ───────────────────────────────── */
  --clr-surface:          #FFFFFF;
  --clr-surface-low:      #F8F9FA;
  --clr-surface-mid:      #F1F3F4;
  --clr-surface-high:     #E8EAED;

  /* ── Text ───────────────────────────────────── */
  --clr-text:             #1F1F1F;
  --clr-text-2:           #5F6368;
  --clr-text-3:           #9AA0A6;
  --clr-text-inv:         #FFFFFF;

  /* ── Semantic ───────────────────────────────── */
  --clr-success:          #34A853;
  --clr-success-tint:     #E6F4EA;
  --clr-error:            #D93025;
  --clr-error-tint:       #FCE8E6;
  --clr-warning:          #F9AB00;
  --clr-warning-tint:     #FEF7E0;

  /* ── Trip type colours ──────────────────────── */
  --clr-business:         #1A73E8;
  --clr-business-tint:    #E8F0FE;
  --clr-private:          #34A853;
  --clr-private-tint:     #E6F4EA;

  /* ── Tag swatch palette (12 colours) ────────── */
  --tag-red:    #EA4335;  --tag-orange: #FA7B17;
  --tag-yellow: #F9AB00;  --tag-green:  #34A853;
  --tag-teal:   #12B5CB;  --tag-blue:   #1A73E8;
  --tag-indigo: #4285F4;  --tag-purple: #8430CE;
  --tag-pink:   #E94EB7;  --tag-brown:  #795548;
  --tag-grey:   #9AA0A6;  --tag-black:  #3C4043;

  /* ── Typography ─────────────────────────────── */
  --text-xs:   11px;
  --text-sm:   13px;
  --text-md:   15px;
  --text-lg:   17px;
  --text-xl:   32px;

  --weight-regular: 400;
  --weight-medium:  500;
  --weight-bold:    600;

  --leading-tight:  1.2;
  --leading-normal: 1.4;
  --leading-loose:  1.6;

  /* ── Spacing ─────────────────────────────────── */
  --sp-tight: 3px;
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-7:  48px;

  /* ── Border radius ───────────────────────────── */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   20px;
  --radius-full: 9999px;

  /* ── Elevation ───────────────────────────────── */
  --shadow-1: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-2: 0 3px 8px rgba(0,0,0,0.14), 0 1px 3px rgba(0,0,0,0.10);
  --shadow-3: 0 8px 24px rgba(0,0,0,0.16), 0 2px 6px rgba(0,0,0,0.10);

  /* ── Layout dimensions ───────────────────────── */
  --topbar-h:      56px;
  --bottom-nav-h:  44px;
  --safe-top:      0px;
  --safe-bottom:   env(safe-area-inset-bottom, 0px);
  --page-pad:      var(--sp-4);
  --max-width:     640px;
}

/* ── 2. Reset + Base ──────────────────────────────────────── */

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

html {
  height: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--text-md);
  font-weight: var(--weight-regular);
  color: var(--clr-text);
  background: var(--clr-surface-low);
  line-height: var(--leading-normal);
  min-height: 100%;
  min-height: 100dvh;
  overflow: hidden;
  -webkit-tap-highlight-color: rgba(0,0,0,0.04);
  overscroll-behavior: none;
}

/* ── Desktop: centre in 480px phone column ─────────────────── */
@media (min-width: 600px) {
  html, body { background: #dadce0; }

  #topbar {
    left:  calc(50vw - 240px) !important;
    right: calc(50vw - 240px) !important;
    width: 480px !important;
    border-left:  1px solid var(--clr-surface-high);
    border-right: 1px solid var(--clr-surface-high);
  }

  #main {
    left:  calc(50vw - 240px) !important;
    right: calc(50vw - 240px) !important;
    width: 480px !important;
  }

  #bottom-nav {
    left:  calc(50vw - 240px) !important;
    right: calc(50vw - 240px) !important;
    width: 480px !important;
    border-left:  1px solid var(--clr-surface-high);
    border-right: 1px solid var(--clr-surface-high);
  }

  #login-screen {
    left:  calc(50vw - 240px) !important;
    right: calc(50vw - 240px) !important;
    width: 480px !important;
  }

  .modal {
    left:  calc(50vw - 240px) !important;
    right: calc(50vw - 240px) !important;
    width: 480px !important;
  }

  #snackbar {
    left:    calc(50vw - 240px);
    right:   auto;
    width:   480px;
    transform: none;
  }

  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: #dadce0;
    z-index: -2;
  }

  body::after {
    content: '';
    position: fixed;
    top: 0; bottom: 0;
    left:  calc(50vw - 240px);
    width: 480px;
    background: var(--clr-surface-low);
    z-index: -1;
    box-shadow: 0 0 40px rgba(0,0,0,0.15);
  }
}

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

button { font-family: inherit; cursor: pointer; }

/* ── 3. Layout ────────────────────────────────────────────── */

#topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-surface-high);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-4);
  z-index: 200;
  box-shadow: var(--shadow-1);
}

#topbar-title {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--clr-text);
  flex: 1;
}

#topbar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

#offline-icon {
  display: none;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--clr-warning);
  background: var(--clr-warning-tint);
  padding: 2px var(--sp-2);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

body.is-offline #offline-icon { display: inline-flex; }

body.is-offline #topbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--clr-warning);
}

#sync-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--clr-text-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
#sync-btn:active { background: var(--clr-surface-mid); }

#user-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--clr-text-2);
  display: flex; align-items: center; justify-content: center;
}
#user-btn:active { background: var(--clr-surface-mid); }

#loading-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  z-index: 9999;
  pointer-events: none;
}

#loading-bar.is-loading {
  background: linear-gradient(90deg, transparent 0%, var(--clr-primary) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: loading-bar-pulse 1.5s ease-in-out infinite;
}

@keyframes loading-bar-pulse {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

#main {
  position: fixed;
  top: var(--topbar-h);
  left: 0; right: 0;
  bottom: calc(var(--bottom-nav-h) + var(--safe-bottom));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--sp-4);
}

#bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-surface-high);
  z-index: 200;
}

.bnav-row {
  display: flex;
  height: var(--bottom-nav-h);
}

.bnav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: none;
  background: transparent;
  color: var(--clr-text-2);
  font-size: 10px;
  font-weight: var(--weight-medium);
  padding: var(--sp-1) 0;
  -webkit-tap-highlight-color: transparent;
}

.bnav-btn .biz-icon { width: 22px; height: 22px; }
.bnav-btn--active { color: var(--clr-primary); }

/* ── Login screen ─────────────────────────────────────────── */

#login-screen {
  position: fixed;
  inset: 0;
  background: var(--clr-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: var(--sp-5);
}

#login-screen.hidden { display: none; }

.login-logo {
  width: 72px; height: 72px;
  border-radius: var(--radius-xl);
  background: var(--clr-primary-tint);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--sp-5);
}

.login-title {
  font-size: 28px;
  font-weight: var(--weight-bold);
  color: var(--clr-text);
  margin-bottom: var(--sp-1);
  text-align: center;
}

.login-sub {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  margin-bottom: var(--sp-6);
  text-align: center;
}

.login-form {
  width: 100%;
  max-width: 360px;
}

.login-error {
  font-size: var(--text-sm);
  color: var(--clr-error);
  background: var(--clr-error-tint);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-4);
  display: none;
}
.login-error.visible { display: block; }

/* ── Page container ───────────────────────────────────────── */

.page { display: none; }
.page--active { display: block; }

/* ── 4. Components ────────────────────────────────────────── */

/* ── Autocomplete ─────────────────────────────────────────── */

#autocomplete-dropdown {
  position: fixed;
  z-index: 400;
  min-width: 200px;
  max-width: calc(100vw - var(--sp-5));
  max-height: 240px;
  overflow-y: auto;
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  border: 1px solid var(--clr-surface-high);
}

#autocomplete-dropdown[hidden] { display: none; }

.suggestion-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  color: var(--clr-text);
  cursor: pointer;
  border-bottom: 1px solid var(--clr-surface-mid);
}
.suggestion-item:last-child { border-bottom: none; }
.suggestion-item:active { background: var(--clr-primary-tint); }
.suggestion-item__match { font-weight: var(--weight-medium); color: var(--clr-primary); }

/* ── Buttons ──────────────────────────────────────────────── */

.btn-primary, .btn-secondary, .btn-danger, .btn-text {
  display: inline-flex; align-items: center; justify-content: center;
  border: none; cursor: pointer;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  height: 48px; padding: 0 var(--sp-5);
  border-radius: var(--radius-full);
  background: var(--clr-primary); color: var(--clr-on-primary);
  min-width: 96px; box-shadow: var(--shadow-1);
}
.btn-primary:active { background: var(--clr-primary-dim); }

.btn-secondary {
  height: 48px; padding: 0 var(--sp-5);
  border-radius: var(--radius-full);
  background: var(--clr-surface-mid); color: var(--clr-text);
  min-width: 96px;
}
.btn-secondary:active { background: var(--clr-surface-high); }

.btn-danger {
  height: 48px; padding: 0 var(--sp-5);
  border-radius: var(--radius-full);
  background: var(--clr-error); color: var(--clr-on-primary);
  min-width: 96px; box-shadow: var(--shadow-1);
}
.btn-danger:active { background: #B3261E; }

.btn-text {
  height: 40px; padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  background: transparent; color: var(--clr-primary);
}
.btn-text:active { background: var(--clr-primary-tint); }

/* Full-width variant */
.btn-primary--full, .btn-secondary--full, .btn-danger--full {
  width: 100%;
}

/* Disabled */
.btn-primary:disabled, .btn-secondary:disabled,
.btn-danger:disabled, .btn-text:disabled {
  opacity: 0.4; pointer-events: none;
}

/* Icon gap */
.btn-primary .biz-icon, .btn-secondary .biz-icon,
.btn-danger .biz-icon, .btn-text .biz-icon {
  margin-right: var(--sp-1);
}

/* ── FAB ──────────────────────────────────────────────────── */

.fab {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + var(--sp-4));
  right: var(--sp-4);
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  color: var(--clr-on-primary);
  box-shadow: var(--shadow-2);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  z-index: 100;
  -webkit-tap-highlight-color: transparent;
}
.fab:active { background: var(--clr-primary-dim); transform: scale(0.96); }

/* ── Car tiles ────────────────────────────────────────────── */

.car-tile {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--sp-4);
  margin-bottom: var(--sp-3);
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(0,0,0,0.04);
}
.car-tile:active { background: var(--clr-surface-low); }

.car-tile__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--sp-2);
}

.car-tile__plate {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--clr-text);
  letter-spacing: 0.03em;
}

.car-tile__unit-badge {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--clr-primary);
  background: var(--clr-primary-tint);
  border-radius: var(--radius-full);
  padding: 2px var(--sp-2);
  flex-shrink: 0;
}

.car-tile__owner {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  margin-bottom: var(--sp-1);
}

.car-tile__fin {
  font-size: var(--text-xs);
  color: var(--clr-text-3);
  font-family: monospace;
  letter-spacing: 0.02em;
}

.car-tile__running-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--clr-success);
  background: var(--clr-success-tint);
  border-radius: var(--radius-full);
  padding: 2px var(--sp-2);
  margin-bottom: var(--sp-2);
}

.car-tile__running-dot {
  width: 6px; height: 6px;
  border-radius: var(--radius-full);
  background: var(--clr-success);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* KPI chips row */
.car-tile__kpi-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.car-tile__kpi-chip {
  background: var(--clr-surface-mid);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);
  min-width: 0;
}

.car-tile__kpi-chip--business { border-left: 3px solid var(--clr-business); }
.car-tile__kpi-chip--private  { border-left: 3px solid var(--clr-private); }

.car-tile__kpi-val {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--clr-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.car-tile__kpi-lbl {
  font-size: 10px;
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--clr-text-3);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Car picker (top of mileage tab) ──────────────────────── */

.car-picker-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 calc(-1 * var(--sp-4)) var(--sp-3);
  padding: 0 var(--sp-4) var(--sp-2);
  scrollbar-width: none;
}
.car-picker-wrap::-webkit-scrollbar { display: none; }

.car-picker {
  display: flex;
  gap: var(--sp-2);
  white-space: nowrap;
}

.car-picker__btn {
  height: 36px;
  padding: 0 var(--sp-4);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--clr-surface-high);
  background: var(--clr-surface);
  color: var(--clr-text-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
  flex-shrink: 0;
}
.car-picker__btn--active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: var(--clr-on-primary);
  box-shadow: var(--shadow-1);
}

/* ── Tracking tile ────────────────────────────────────────── */

.tracking-tile {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--sp-4);
  margin-bottom: var(--sp-3);
}

.tracking-tile__car {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  margin-bottom: var(--sp-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tracking-tile__plate {
  font-weight: var(--weight-medium);
  color: var(--clr-text);
}

.tracking-tile__timer {
  font-size: 40px;
  font-weight: var(--weight-regular);
  color: var(--clr-primary);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  text-align: center;
  padding: var(--sp-4) 0;
  letter-spacing: -0.02em;
}

.tracking-tile__timer--running {
  color: var(--clr-success);
}

.tracking-tile__info-row {
  display: flex;
  gap: var(--sp-4);
  margin-bottom: var(--sp-3);
  font-size: var(--text-sm);
  color: var(--clr-text-2);
}

.tracking-tile__info-row strong {
  color: var(--clr-text);
  font-weight: var(--weight-medium);
}

.tracking-tile__type-badge {
  display: inline-flex; align-items: center;
  height: 24px; padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
}
.tracking-tile__type-badge--business {
  background: var(--clr-business-tint);
  color: var(--clr-business);
}
.tracking-tile__type-badge--private {
  background: var(--clr-private-tint);
  color: var(--clr-private);
}

.tracking-tile__actions {
  display: flex;
  gap: var(--sp-3);
}
.tracking-tile__actions .btn-primary,
.tracking-tile__actions .btn-danger,
.tracking-tile__actions .btn-secondary {
  flex: 1;
}

/* ── Data table ───────────────────────────────────────────── */

.data-table-wrap {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.data-table thead th {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-2);
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1.5px solid var(--clr-surface-high);
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  background: var(--clr-surface-low);
}
.data-table thead th:active { background: var(--clr-surface-high); }
.data-table thead th.th--active { color: var(--clr-primary); }

.data-table tbody td {
  font-size: var(--text-sm);
  padding: var(--sp-2) var(--sp-3);
  border-bottom: 1px solid var(--clr-surface-mid);
  vertical-align: top;
  color: var(--clr-text);
  overflow: hidden;
  word-break: break-word;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr { cursor: pointer; }
.data-table tbody tr:active { background: var(--clr-surface-mid); }

.data-table__primary {
  font-weight: var(--weight-medium);
  color: var(--clr-text);
}

.data-table__secondary {
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  margin-top: 2px;
}

.data-table__distance {
  color: var(--clr-primary);
  font-weight: var(--weight-medium);
  text-align: right;
  white-space: nowrap;
}

.data-table__distance-odo {
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  text-align: right;
  white-space: nowrap;
}

/* Group / date header row */
.data-table__group-row td {
  background: var(--clr-surface-mid);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--clr-text-2);
  padding: var(--sp-1) var(--sp-3);
  cursor: default;
  border-bottom: 1px solid var(--clr-surface-high);
}
.data-table__group-row:active { background: var(--clr-surface-mid); }

/* Type icon cell */
.data-table__type-icon {
  width: 20px; height: 20px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.data-table__type-icon--business {
  background: var(--clr-business-tint);
  color: var(--clr-business);
}
.data-table__type-icon--private {
  background: var(--clr-private-tint);
  color: var(--clr-private);
}

/* GPS dot indicator */
.gps-dot {
  width: 6px; height: 6px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  margin-top: 3px;
}

/* ── Tag chips ────────────────────────────────────────────── */

.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: var(--sp-1);
}

.tag-chip {
  display: inline-flex; align-items: center;
  height: 18px; padding: 0 var(--sp-2);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--weight-medium);
  color: #fff;
  white-space: nowrap;
}

.tag-chip--overflow {
  background: var(--clr-text-3);
}

/* ── Tag multi-select (in forms) ──────────────────────────── */

.tag-picker {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-2) 0;
}

.tag-picker__chip {
  display: inline-flex; align-items: center; gap: var(--sp-1);
  height: 32px; padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  font-family: inherit;
  background: var(--clr-surface-mid);
  color: var(--clr-text-2);
  opacity: 0.7;
}

.tag-picker__chip--selected {
  opacity: 1;
  color: #fff;
  border-color: rgba(0,0,0,0.1);
}

/* ── Filter bar ───────────────────────────────────────────── */

.filter-bar {
  display: flex;
  gap: var(--sp-2);
  align-items: center;
  margin-bottom: var(--sp-3);
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex; align-items: center; gap: var(--sp-1);
  height: 32px; padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-surface-high);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--clr-text-2);
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}
.filter-chip--active {
  background: var(--clr-primary-tint);
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.filter-select {
  height: 32px;
  padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--clr-surface-high);
  background: var(--clr-surface);
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  font-family: inherit;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  padding-right: 28px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%235F6368' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
}

/* ── Input fields ─────────────────────────────────────────── */

.field {
  margin-bottom: var(--sp-4);
  position: relative;
}

.field__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--clr-text-2);
  margin-bottom: var(--sp-1);
  letter-spacing: 0.03em;
}

.field__input {
  width: 100%;
  height: 48px;
  padding: 0 44px 0 var(--sp-3);
  border: 1.5px solid var(--clr-surface-high);
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  font-size: var(--text-md);
  color: var(--clr-text);
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  font-family: inherit;
}

.field__input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.12);
}

.field__input::placeholder { color: var(--clr-text-3); }

.field--error .field__input { border-color: var(--clr-error); }

.field__error-msg {
  display: none;
  font-size: var(--text-xs);
  color: var(--clr-error);
  margin-top: var(--sp-1);
}
.field--error .field__error-msg { display: block; }

/* Textarea */
.field__input--textarea {
  height: auto;
  min-height: 80px;
  padding-top: var(--sp-3);
  padding-bottom: var(--sp-3);
  resize: vertical;
}

/* Select */
.field__input--select {
  padding-right: 44px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%235F6368' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

/* Clear button */
.field__clear-btn {
  position: absolute;
  right: var(--sp-2);
  top: calc(50% + 10px);  /* offset for label height */
  transform: translateY(-50%);
  width: 20px; height: 20px;
  border-radius: var(--radius-full);
  background: var(--clr-text-3);
  color: var(--clr-surface);
  font-size: 14px;
  border: none; cursor: pointer;
  display: none;
  align-items: center; justify-content: center;
  flex-shrink: 0;
  z-index: 2;
  line-height: 1;
}
.field__clear-btn:hover { background: var(--clr-text-2); }
.field--has-value .field__clear-btn { display: flex; }

/* GPS button */
.field__gps-btn {
  position: absolute;
  right: 28px;
  top: calc(50% + 10px);
  transform: translateY(-50%);
  width: 24px; height: 24px;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--clr-primary);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.field--gps-modified .field__gps-btn {
  opacity: 1;
  pointer-events: auto;
}

/* Side-by-side fields */
.field-row {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
}
.field-row__main { flex: 3; }
.field-row__side { flex: 2; }
.field-row .field { margin-bottom: var(--sp-4); }

/* Pre-filled indicator */
.field__input[data-prefilled] {
  background: var(--clr-surface-mid) !important;
  border-color: var(--clr-surface-high);
}

/* ── Segmented control ────────────────────────────────────── */

.seg-ctrl {
  display: inline-flex;
  background: var(--clr-surface-mid);
  border-radius: var(--radius-full);
  padding: var(--sp-tight);
  gap: 2px;
}

.seg-ctrl__btn {
  height: 32px; padding: 0 var(--sp-3);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--clr-text-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  border: none; cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
}
.seg-ctrl__btn--active {
  background: var(--clr-surface);
  color: var(--clr-primary);
  box-shadow: var(--shadow-1);
}

/* ── Modals ───────────────────────────────────────────────── */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.50);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 300;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.2s, visibility 0.2s;
}
.modal[data-open] { visibility: visible; opacity: 1; }

.modal__surface {
  background: var(--clr-surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  width: 100%; max-width: var(--max-width);
  max-height: 92dvh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-3);
  transform: translateY(24px);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal[data-open] .modal__surface { transform: translateY(0); }

.modal__surface--fullscreen {
  border-radius: 0;
  max-height: 100dvh;
  height: 100dvh;
}

.modal__header {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-4);
  border-bottom: 1px solid var(--clr-surface-high);
  flex-shrink: 0;
}
.modal__header h2 {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: var(--clr-text);
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.modal__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4);
  -webkit-overflow-scrolling: touch;
}

.modal__actions {
  display: flex; justify-content: flex-end; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4) calc(var(--sp-4) + var(--safe-bottom));
  border-top: 1px solid var(--clr-surface-high);
  flex-shrink: 0;
}

/* ── Settings ─────────────────────────────────────────────── */

.settings-section { margin-bottom: var(--sp-5); }

.settings-section__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-2);
  padding: 0 var(--sp-4) var(--sp-2);
}

.settings-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.settings-row {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  min-height: 56px;
  border-bottom: 1px solid var(--clr-surface-high);
  cursor: pointer;
}
.settings-row:last-child { border-bottom: none; }
.settings-row:active { background: var(--clr-surface-mid); }

.settings-row__icon {
  width: 24px; text-align: center;
  color: var(--clr-text-2); flex-shrink: 0;
}
.settings-row__label {
  flex: 1;
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--clr-text);
  min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.settings-row__value {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  text-align: right;
}
.settings-row__chevron {
  color: var(--clr-text-3);
  flex-shrink: 0;
}

/* Toggle */
.toggle {
  position: relative; width: 44px; height: 24px; flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle__track {
  position: absolute; inset: 0;
  border-radius: var(--radius-full);
  background: var(--clr-surface-high);
  transition: background 0.2s;
}
.toggle input:checked + .toggle__track { background: var(--clr-primary); }
.toggle__thumb {
  position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px;
  border-radius: var(--radius-full);
  background: var(--clr-surface);
  box-shadow: var(--shadow-1);
  transition: transform 0.2s;
}
.toggle input:checked ~ .toggle__thumb { transform: translateX(20px); }

/* ── Icon picker grid ─────────────────────────────────────── */

.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
  gap: var(--sp-2);
  padding: var(--sp-2) 0;
}
.icon-grid__item {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--clr-surface-mid);
  color: var(--clr-text-2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; overflow: hidden;
}
.icon-grid__item .biz-icon { width: 28px; height: 28px; flex-shrink: 0; }
.icon-grid__item:active, .icon-grid__item--selected {
  background: var(--clr-primary-tint);
  color: var(--clr-primary);
}

/* ── List items (settings lists) ──────────────────────────── */

.list-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-surface-high);
  min-height: 56px; cursor: pointer;
  -webkit-tap-highlight-color: rgba(0,0,0,0.04);
}
.list-item:last-child { border-bottom: none; }
.list-item:active { background: var(--clr-surface-mid); }

.list-item__icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  background: var(--clr-primary-tint);
  color: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.list-item__content { flex: 1; min-width: 0; }
.list-item__name {
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--clr-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.list-item__sub {
  font-size: var(--text-xs); color: var(--clr-text-2); margin-top: 2px;
}

/* ── Colour swatches ──────────────────────────────────────── */

.colour-swatch-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: var(--sp-2) 0;
}
.colour-swatch {
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.colour-swatch--selected {
  border-color: var(--clr-text);
  box-shadow: 0 0 0 2px var(--clr-surface), 0 0 0 4px currentColor;
}

/* ── Map container ────────────────────────────────────────── */

.map-container {
  height: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* ── Empty state ──────────────────────────────────────────── */

.empty-state {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: var(--sp-7) var(--sp-5);
  text-align: center; color: var(--clr-text-2);
}
.empty-state__icon {
  font-size: 48px; color: var(--clr-text-3); margin-bottom: var(--sp-4);
}
.empty-state__title {
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--clr-text);
  margin-bottom: var(--sp-2);
}
.empty-state__sub {
  font-size: var(--text-sm); color: var(--clr-text-2);
  margin-bottom: var(--sp-4);
}

/* ── Snackbar ─────────────────────────────────────────────── */

#snackbar {
  position: fixed;
  bottom: calc(var(--bottom-nav-h) + var(--safe-bottom) + var(--sp-3));
  left: 50%; transform: translateX(-50%);
  z-index: 500;
  background: #323232; color: #FFFFFF;
  font-size: var(--text-sm); font-weight: var(--weight-medium);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
  white-space: nowrap;
  max-width: calc(100vw - var(--sp-7));
  pointer-events: none; opacity: 0;
  transition: opacity 0.2s;
  display: flex; align-items: center; gap: var(--sp-3);
}
#snackbar.snackbar--visible { opacity: 1; pointer-events: auto; }

.snackbar__undo {
  color: #8AB4F8;
  font-weight: var(--weight-medium);
  cursor: pointer;
  background: none; border: none;
  font-family: inherit; font-size: var(--text-sm);
  padding: 0; height: auto;
}

/* ── Section header / divider ─────────────────────────────── */

.section-header {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-2);
  padding: var(--sp-4) 0 var(--sp-2);
}

.divider {
  height: 1px;
  background: var(--clr-surface-high);
  margin: var(--sp-3) 0;
}

/* ── Badge ────────────────────────────────────────────────── */

.badge {
  display: inline-flex; align-items: center; justify-content: center;
  height: 20px; min-width: 20px; padding: 0 var(--sp-1);
  border-radius: var(--radius-full);
  background: var(--clr-primary); color: var(--clr-on-primary);
  font-size: var(--text-xs); font-weight: var(--weight-bold);
}

/* ── Warning banner ───────────────────────────────────────── */

.warning-banner {
  background: var(--clr-warning-tint);
  border: 1px solid var(--clr-warning);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-sm);
  color: var(--clr-text);
  margin-bottom: var(--sp-3);
  display: flex; align-items: flex-start; gap: var(--sp-2);
}
.warning-banner .biz-icon { color: var(--clr-warning); flex-shrink: 0; margin-top: 1px; }

/* ── User avatar ──────────────────────────────────────────── */

.user-avatar {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  background: var(--clr-primary-tint);
  color: var(--clr-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--text-xs); font-weight: var(--weight-bold);
  overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ── Confirm dialog ───────────────────────────────────────── */

.confirm-dialog__msg {
  font-size: var(--text-md);
  color: var(--clr-text);
  padding: var(--sp-4);
}

/* ── 5. Animations ────────────────────────────────────────── */

@keyframes slide-up {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes row-highlight {
  0%   { background: var(--clr-primary-tint); }
  100% { background: transparent; }
}
.data-table tbody tr.new-row {
  animation: row-highlight 1200ms ease-out forwards;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spin { animation: spin 1000ms linear infinite; display: inline-block; }

/* ── SVG icon system ──────────────────────────────────────── */

.biz-icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  fill: currentColor;
}
.biz-icon-sm  { width: 16px; height: 16px; }
.biz-icon-md  { width: 20px; height: 20px; }
.biz-icon-lg  { width: 24px; height: 24px; }
.biz-icon-xl  { width: 32px; height: 32px; }

/* ── 6. Utilities ─────────────────────────────────────────── */

.hidden { display: none !important; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.text-muted  { color: var(--clr-text-2); }
.text-primary { color: var(--clr-primary); }
.text-error  { color: var(--clr-error); }
.text-success { color: var(--clr-success); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.disabled, [disabled] { opacity: 0.4; pointer-events: none; }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--clr-surface-high); border-radius: var(--radius-full); }

/* ── Tag dots (table view) ────────────────────────────────── */

.tag-dots {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 3px;
  flex-wrap: wrap;
}