:root {
  --brand: #0e9270;
  --brand-2: #14b88a;
  --brand-dark: #0a6b52;
  --brand-light: #e6f7f1;
  --accent: #f7b538;
  --danger: #c0392b;
  --danger-bg: #fdeaea;
  --ok: #2e7d32;
  --ok-bg: #eaf7ea;
  --bg: #f3f6f5;
  --card: #ffffff;
  --border: #e7ebe9;
  --text: #1b2422;
  --text-muted: #67716d;
  --radius: 16px;
  --radius-sm: 11px;
  --shadow-sm: 0 1px 3px rgba(15, 40, 30, 0.06), 0 1px 2px rgba(15, 40, 30, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 40, 30, 0.09), 0 2px 6px rgba(15, 40, 30, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 40, 30, 0.16), 0 4px 10px rgba(15, 40, 30, 0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* Fixed status colors, shared with the PDF reports - always paired with a
     text label, never color alone (see the -bg/-text pairs used on pills). */
  --status-good: #0CA30C;
  --status-good-bg: #e3f7e3;
  --status-good-text: #0a7d0a;
  --status-warning: #FAB219;
  --status-warning-bg: #fef2dc;
  --status-warning-text: #8a5a00;
  --status-critical: #D03B3B;
  --status-critical-bg: #fbe4e4;
  --status-critical-text: #a92c2c;

  font-size: 16px;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes sheetIn {
  from { opacity: 0; transform: translateY(24px) scale(0.99); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes softPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(14, 146, 112, 0.35); }
  50% { box-shadow: 0 4px 22px rgba(14, 146, 112, 0.55); }
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1100px 480px at 100% -10%, rgba(14, 146, 112, 0.08), transparent 60%),
    radial-gradient(900px 420px at -10% 0%, rgba(20, 184, 138, 0.06), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  padding-bottom: env(safe-area-inset-bottom);
  -webkit-font-smoothing: antialiased;
}

header.topbar {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: white;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 16px rgba(10, 40, 30, 0.18);
}
header.topbar .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
header.topbar .brand img { width: 30px; height: 30px; border-radius: 9px; box-shadow: 0 2px 8px rgba(0,0,0,0.2); }
header.topbar nav { display: flex; gap: 6px; align-items: center; }
header.topbar nav a, header.topbar button.link {
  color: white; text-decoration: none; font-size: 0.85rem; opacity: 0.82;
  background: none; border: none; padding: 8px 12px; border-radius: 999px; cursor: pointer;
  transition: opacity 0.18s var(--ease), background-color 0.18s var(--ease), transform 0.18s var(--ease);
}
header.topbar nav a.active { opacity: 1; background: rgba(255,255,255,0.16); }
header.topbar nav a:hover, header.topbar button.link:hover { opacity: 1; background: rgba(255,255,255,0.12); transform: translateY(-1px); }

main { max-width: 760px; margin: 0 auto; padding: 18px; padding-bottom: 110px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  animation: fadeInUp 0.35s var(--ease) both;
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

h1 { font-size: 1.3rem; margin: 4px 0 16px; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; letter-spacing: -0.01em; }
h3 { letter-spacing: -0.01em; }
p.muted, .muted { color: var(--text-muted); font-size: 0.85rem; }

label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-muted); margin: 10px 0 4px; }
input, select, textarea {
  width: 100%; padding: 11px 12px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 1rem; background: white; color: var(--text);
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(14, 146, 112, 0.14);
}

button {
  cursor: pointer; border: none; border-radius: var(--radius-sm); padding: 12px 16px;
  font-size: 0.95rem; font-weight: 600; letter-spacing: -0.01em;
  transition: transform 0.14s var(--ease), box-shadow 0.14s var(--ease), background-color 0.16s var(--ease), opacity 0.16s var(--ease), border-color 0.16s var(--ease);
}
button.primary {
  background: linear-gradient(135deg, var(--brand-2), var(--brand));
  color: white; width: 100%; box-shadow: 0 3px 12px rgba(14, 146, 112, 0.28);
}
button.primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(14, 146, 112, 0.36); }
button.primary:active:not(:disabled) { transform: translateY(0); box-shadow: 0 2px 8px rgba(14, 146, 112, 0.3); }
button.primary:disabled { background: #b7c4bf; box-shadow: none; cursor: not-allowed; }
button.secondary, a.secondary { background: white; border: 1.5px solid var(--border); color: var(--text); }
button.secondary:hover, a.secondary:hover { border-color: var(--brand); color: var(--brand-dark); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
button.danger-outline { background: white; border: 1.5px solid var(--danger); color: var(--danger); }
button.danger-outline:hover { background: var(--danger-bg); transform: translateY(-1px); }
button.small, a.small { padding: 7px 12px; font-size: 0.82rem; border-radius: 999px; }
a.secondary, a.small {
  display: inline-block; cursor: pointer; border-radius: var(--radius-sm); font-weight: 600;
  text-decoration: none;
}

.error-box { background: var(--danger-bg); color: var(--danger); padding: 10px 12px; border-radius: var(--radius-sm); font-size: 0.88rem; margin: 10px 0; animation: fadeInUp 0.25s var(--ease) both; }
.success-box { background: var(--ok-bg); color: var(--ok); padding: 10px 12px; border-radius: var(--radius-sm); font-size: 0.88rem; margin: 10px 0; animation: fadeInUp 0.25s var(--ease) both; }

.trip-card {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; position: relative;
  background: var(--card); box-shadow: var(--shadow-sm);
  animation: fadeInUp 0.32s var(--ease) both;
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.trip-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.trip-card.flagged { border-color: rgba(208, 59, 59, 0.35); background: linear-gradient(180deg, var(--danger-bg), var(--card) 70%); }
.trip-card.rejected { border-color: rgba(208, 59, 59, 0.4); }
.trip-card .route { font-weight: 700; font-size: 1.02rem; margin-bottom: 2px; letter-spacing: -0.01em; }
.trip-card .route .arrow { color: var(--text-muted); font-weight: 400; margin: 0 6px; }
.trip-card .meta { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.trip-card .stats { display: flex; gap: 16px; flex-wrap: wrap; font-size: 0.9rem; margin-top: 8px; }
.trip-card .stats div b { display: block; font-size: 1.05rem; }
.flag-pill {
  display: inline-block; background: var(--danger); color: white; font-size: 0.72rem;
  font-weight: 700; padding: 3px 9px; border-radius: 20px; margin-left: 8px; vertical-align: middle;
}
.status-pill {
  display: inline-block; background: var(--accent); color: #4a3200; font-size: 0.72rem;
  font-weight: 700; padding: 4px 10px; border-radius: 20px; letter-spacing: 0.01em;
}
.status-pill.submitted { background: var(--status-warning-bg); color: var(--status-warning-text); }
.status-pill.approved { background: var(--status-good-bg); color: var(--status-good-text); }
.status-pill.paid { background: var(--status-good-bg); color: var(--status-good-text); }
.status-pill.rejected { background: var(--status-critical-bg); color: var(--status-critical-text); }
.status-pill.home { background: var(--border); color: var(--text-muted); }

.stats-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.stat-tile {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px;
  box-shadow: var(--shadow-sm); position: relative; overflow: hidden;
  animation: fadeInUp 0.35s var(--ease) both; transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
.stat-tile:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-tile::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--brand-2), var(--brand));
}
.stat-tile .stat-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); font-weight: 700; }
.stat-tile .stat-value { font-size: 1.8rem; font-weight: 800; color: var(--brand-dark); margin-top: 3px; letter-spacing: -0.02em; }
.stat-tile .stat-sub { font-size: 0.8rem; color: var(--text-muted); margin-top: 2px; }

.week-nav-card { display: flex; align-items: center; justify-content: space-between; }

.fab {
  position: fixed; right: 20px; bottom: 96px; width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-2), var(--brand)); color: white; font-size: 1.8rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(14, 146, 112, 0.4); z-index: 30; border: none; cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
  animation: popIn 0.3s var(--ease) both, softPulse 3.5s ease-in-out 1s infinite;
}
.fab:hover { transform: scale(1.06) translateY(-2px); }
.fab:active { transform: scale(0.96); }

.submit-bar {
  position: fixed; left: 0; right: 0; bottom: 0; background: rgba(255,255,255,0.92); backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); z-index: 25;
  box-shadow: 0 -6px 20px rgba(15, 40, 30, 0.06);
}
.submit-bar .row { max-width: 760px; margin: 0 auto; display: flex; align-items: center; gap: 14px; }
.submit-bar .total { flex: 1; }
.submit-bar .total .label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.submit-bar .total .amount { font-size: 1.4rem; font-weight: 800; color: var(--brand-dark); letter-spacing: -0.02em; }
.submit-bar button.primary { width: auto; padding: 13px 20px; }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(14, 24, 20, 0.55); backdrop-filter: blur(2px); display: flex; align-items: flex-end;
  justify-content: center; z-index: 50; animation: fadeIn 0.18s var(--ease) both;
}
.modal-backdrop .modal-sheet {
  background: white; width: 100%; max-width: 520px; border-radius: 20px 20px 0 0; padding: 22px;
  max-height: 88vh; overflow-y: auto; box-shadow: var(--shadow-lg);
  animation: sheetIn 0.26s var(--ease) both;
}
@media (min-width: 640px) {
  .modal-backdrop { align-items: center; }
  .modal-backdrop .modal-sheet { border-radius: 20px; }
}
.modal-sheet .modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.modal-sheet .modal-head button.link { background: none; border: none; font-size: 1.3rem; color: var(--text-muted); cursor: pointer; transition: color 0.15s var(--ease), transform 0.15s var(--ease); }
.modal-sheet .modal-head button.link:hover { color: var(--danger); transform: rotate(90deg); }

.autocomplete { position: relative; }
.autocomplete .results {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); background: white; border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-md); z-index: 40; max-height: 240px; overflow-y: auto;
  animation: fadeInUp 0.16s var(--ease) both;
}
.autocomplete .results div { padding: 10px 12px; font-size: 0.9rem; cursor: pointer; border-bottom: 1px solid var(--border); transition: background-color 0.12s var(--ease); }
.autocomplete .results div:last-child { border-bottom: none; }
.autocomplete .results div:hover { background: var(--brand-light); }

table.data-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
table.data-table th, table.data-table td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--border); }
table.data-table th { color: var(--text-muted); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; }
table.data-table tbody tr { transition: background-color 0.15s var(--ease); }
table.data-table tbody tr:hover { background: var(--brand-light); }
table.data-table tr.flagged td { background: var(--danger-bg); }
table.data-table tr.flagged:hover td { background: #fbdcdc; }
table.data-table tr.negative td { color: var(--danger); font-weight: 600; }

.tabs { display: flex; gap: 6px; margin-bottom: 16px; overflow-x: auto; padding: 3px 3px 5px; }
.tabs button {
  background: white; border: 1.5px solid var(--border); white-space: nowrap; color: var(--text);
  box-shadow: none;
}
.tabs button:hover { border-color: var(--brand); color: var(--brand-dark); transform: translateY(-1px); }
.tabs button.active {
  background: linear-gradient(135deg, var(--brand-2), var(--brand)); color: white; border-color: transparent;
  box-shadow: 0 4px 14px rgba(14, 146, 112, 0.3);
}
.tabs button.active:hover { transform: none; }

.kv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 480px) { .kv-grid { grid-template-columns: 1fr; } }

.center-screen { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { width: 100%; max-width: 380px; animation: fadeInUp 0.4s var(--ease) both; }
.login-card .brand-header { text-align: center; margin-bottom: 20px; }
.login-card .brand-header img { width: 56px; height: 56px; border-radius: 16px; margin-bottom: 8px; box-shadow: var(--shadow-md); }

.link-name { background: none; border: none; padding: 0; color: var(--brand-dark); font-weight: 700; text-decoration: underline; text-decoration-color: rgba(10,107,82,0.3); cursor: pointer; font-size: inherit; transition: text-decoration-color 0.15s var(--ease); }
.link-name:hover { text-decoration-color: var(--brand-dark); }
.claim-card { border: 1px solid var(--border); }
.claim-card + .claim-card { margin-top: 4px; }

.list-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); gap: 10px; }
.list-row:last-child { border-bottom: none; }
.badge { font-size: 0.72rem; padding: 3px 9px; border-radius: 20px; background: var(--bg); color: var(--text-muted); font-weight: 600; }
.badge.office { background: #e6eefc; color: #1d4ed8; }
.badge.client { background: var(--brand-light); color: var(--brand-dark); }

/* Staggered entrance for freshly-rendered lists of cards/rows. */
.trip-card:nth-of-type(1), .claim-card:nth-of-type(1) { animation-delay: 0s; }
.trip-card:nth-of-type(2), .claim-card:nth-of-type(2) { animation-delay: 0.03s; }
.trip-card:nth-of-type(3), .claim-card:nth-of-type(3) { animation-delay: 0.06s; }
.trip-card:nth-of-type(4), .claim-card:nth-of-type(4) { animation-delay: 0.09s; }
.trip-card:nth-of-type(5), .claim-card:nth-of-type(5) { animation-delay: 0.12s; }
.trip-card:nth-of-type(n+6), .claim-card:nth-of-type(n+6) { animation-delay: 0.14s; }