:root {
  --bg: #f6f1e6;
  --panel: #fffdf8;
  --panel2: #fbf7ee;
  --ink: #1c2a24;
  --muted: #6b7a70;
  --line: #e5dccb;
  --line2: #d8cdb8;
  --accent: #0f766e;
  --accent2: #115e59;
  --accent-soft: #e2f2ef;
  --amber: #b45309;
  --amber-soft: #fff3df;
  --danger: #b91c1c;
  --danger-soft: #fdeaea;
  --ok: #15803d;
  --ok-soft: #e8f5ec;
  --radius: 16px;
  --shadow: 0 18px 44px rgba(46, 40, 25, .09);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh;
  background:
    radial-gradient(1000px 520px at 50% -10%, #fff8e8 0%, var(--bg) 55%),
    var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  display: flex; flex-direction: column;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(30px, 5vw, 52px); line-height: 1.06; letter-spacing: -.03em; }
em { color: var(--accent); font-style: normal; }
.wrap { width: min(1120px, 100%); margin: 0 auto; padding: 22px 18px 40px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.fine { color: var(--muted); font-size: 11.5px; line-height: 1.5; margin-top: 10px; }
.error { color: var(--danger); font-size: 13px; min-height: 18px; }
.okmsg { color: var(--ok); font-size: 13px; min-height: 18px; }
.loading { color: var(--muted); padding: 30px 0; text-align: center; }
.full { width: 100%; }

/* header */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 14px;
  padding: 12px 18px;
  background: rgba(246, 241, 230, .92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; letter-spacing: -.01em; }
.logo {
  width: 36px; height: 36px; border-radius: 11px; flex: none;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #0f766e, #14532d);
  color: #f8fffb; font-weight: 900; font-size: 15px;
}
.brand small { display: block; color: var(--muted); font-size: 9.5px; letter-spacing: .16em; font-weight: 700; }
.spacer { flex: 1; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a {
  color: var(--muted); text-decoration: none; font-size: 13px; font-weight: 600;
  padding: 8px 10px; border-radius: 9px;
}
.nav a:hover { color: var(--ink); background: #efe8d9; }
.account { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.account b { color: var(--ink); }

/* buttons */
.btn {
  border: 1px solid var(--line2); background: var(--panel); color: var(--ink);
  border-radius: 11px; padding: 10px 14px; font-weight: 700; font-size: 13.5px;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: #f3ecdf; border-color: #c9bda6; }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: transparent; color: #fff; }
.btn.primary:hover { background: var(--accent2); }
.btn.amber { background: var(--amber); border-color: transparent; color: #fff; }
.btn.amber:hover { background: #92400e; }
.btn.ghost { background: transparent; }
.btn.red { background: var(--danger-soft); border-color: #f1c4c4; color: var(--danger); }
.btn.tiny { padding: 6px 9px; font-size: 11.5px; border-radius: 8px; }
.btn.big { padding: 13px 19px; font-size: 15px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* forms */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.field label { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; font-weight: 800; }
input, textarea, select {
  width: 100%; background: #fffefb; color: var(--ink);
  border: 1px solid var(--line2); border-radius: 10px;
  padding: 11px 12px; font-size: 14px; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(15, 118, 110, .12); }
textarea { resize: vertical; min-height: 78px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 640px) { .split { grid-template-columns: 1fr; } }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > input { flex: 1; min-width: 130px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; color: var(--muted); }
.check input { width: auto; margin-top: 3px; }

/* hero */
.hero { display: grid; grid-template-columns: 1.08fr .92fr; gap: 24px; align-items: center; padding: 26px 0 12px; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; } }
.eyebrow { color: var(--amber); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; font-weight: 800; margin-bottom: 10px; }
.lede { color: #4c5a52; font-size: 16px; line-height: 1.65; margin-top: 14px; max-width: 560px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.hero-note { color: var(--muted); font-size: 12px; margin-top: 10px; }
.search-card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--shadow); }
.search-card h2 { font-size: 18px; margin-bottom: 12px; }
.hero-stats { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 16px; color: var(--muted); font-size: 12.5px; }
.hero-stats b { color: var(--ink); }

/* cards + board */
.grid2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .grid2 { grid-template-columns: 1fr; } }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: 0 10px 30px rgba(46, 40, 25, .05); }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.card-head .spacer { flex: 1; }
.section { margin-top: 18px; }
.ride-list { display: flex; flex-direction: column; gap: 10px; }
.ride-card {
  display: block; text-decoration: none; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px; transition: border-color .15s, box-shadow .15s;
}
.ride-card:hover { border-color: #b9d6d0; box-shadow: 0 8px 24px rgba(15, 118, 110, .08); }
.route { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 16px; letter-spacing: -.01em; flex-wrap: wrap; }
.route .arrow { color: var(--accent); font-weight: 900; }
.ride-meta { display: flex; gap: 10px 16px; flex-wrap: wrap; color: var(--muted); font-size: 12.5px; margin-top: 6px; }
.driverline { display: flex; align-items: center; gap: 9px; margin-top: 10px; flex-wrap: wrap; }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
  background: var(--accent-soft); color: var(--accent2); border: 1px solid #c8e3de;
}
.stars { color: var(--amber); font-weight: 800; font-size: 12.5px; white-space: nowrap; }
.chip { display: inline-flex; align-items: center; gap: 4px; border-radius: 999px; padding: 2px 8px; font-size: 10.5px; font-weight: 800; letter-spacing: .03em; text-transform: uppercase; border: 1px solid var(--line2); background: var(--panel2); color: var(--muted); }
.chip.open, .chip.active { background: var(--ok-soft); color: var(--ok); border-color: #bfe3c9; }
.chip.full { background: var(--amber-soft); color: var(--amber); border-color: #f0d2a8; }
.chip.completed { background: #eef0ee; color: #4b5a52; border-color: #d9ddd9; }
.chip.cancelled { background: var(--danger-soft); color: var(--danger); border-color: #f1c4c4; }
.chip.new { background: #eaf1fb; color: #1d4ed8; border-color: #c9dbf6; }
.chip.donor { background: var(--amber-soft); color: var(--amber); border-color: #f0d2a8; }
.empty { color: var(--muted); font-size: 13.5px; padding: 18px 0; text-align: center; }
.list-row { display: flex; align-items: center; gap: 10px; padding: 11px 0; border-bottom: 1px dashed var(--line); flex-wrap: wrap; }
.list-row:last-child { border-bottom: none; }
.list-row .main { flex: 1; min-width: 180px; }
.list-row .main b { display: block; font-size: 13.5px; }
.list-row .main span { color: var(--muted); font-size: 12px; }

/* ride detail */
.ride-header { margin-bottom: 14px; }
.route-big { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: clamp(22px, 4vw, 34px); font-weight: 900; letter-spacing: -.03em; }
.route-big .arrow { color: var(--accent); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; margin-top: 12px; }
@media (max-width: 640px) { .detail-grid { grid-template-columns: 1fr; } }
.kv { display: flex; gap: 8px; font-size: 13px; }
.kv .k { flex: none; width: 92px; color: var(--muted); font-size: 10.5px; text-transform: uppercase; letter-spacing: .07em; padding-top: 2px; }
.kv .v { flex: 1; min-width: 0; word-break: break-word; }
.driver-card { display: flex; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.driver-card .avatar { width: 44px; height: 44px; font-size: 15px; }
.driver-card .who { flex: 1; min-width: 160px; }
.driver-card .who b { font-size: 16px; }
.contact { background: var(--accent-soft); border: 1px solid #c8e3de; border-radius: 12px; padding: 12px; font-size: 13px; margin-top: 12px; }
.contact a { font-weight: 700; }
.requests { display: flex; flex-direction: column; gap: 9px; }
.request { border: 1px solid var(--line); background: var(--panel2); border-radius: 12px; padding: 12px; }
.request .rh { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.request .rh .spacer { flex: 1; }
.request .msg { color: var(--muted); font-size: 12.5px; margin-top: 5px; }
.request .actions { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.reviews { display: flex; flex-direction: column; gap: 10px; }
.review-item { border-bottom: 1px dashed var(--line); padding-bottom: 10px; }
.review-item:last-child { border-bottom: none; }
.review-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; color: var(--muted); font-size: 11.5px; margin-bottom: 3px; }
.review-item .text { font-size: 13px; }
.donation-box { background: var(--amber-soft); border: 1px solid #f0d2a8; border-radius: 14px; padding: 14px; margin-top: 12px; }
.donation-box h3 { font-size: 15px; margin-bottom: 4px; }
.donation-box p { color: #7a5a2b; font-size: 12.5px; line-height: 1.5; margin-bottom: 10px; }
.donation-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.donation-item { display: flex; gap: 8px; align-items: center; font-size: 12.5px; flex-wrap: wrap; }
.donation-item .amt { font-weight: 800; color: var(--amber); }
.review-form { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.stars-input { display: flex; gap: 10px; flex-wrap: wrap; }
.stars-input label { display: flex; align-items: center; gap: 4px; font-size: 13px; color: var(--muted); }
.stars-input input { width: auto; }

/* dashboard / profile */
.dash-grid { display: grid; grid-template-columns: 320px 1fr; gap: 16px; align-items: start; }
@media (max-width: 900px) { .dash-grid { grid-template-columns: 1fr; } }
.profile-head { display: flex; gap: 12px; align-items: center; }
.profile-head .avatar { width: 58px; height: 58px; font-size: 20px; }
.profile-head h2 { font-size: 22px; letter-spacing: -.02em; }
.badges { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 6px; }
.stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
@media (max-width: 480px) { .stat-grid { grid-template-columns: 1fr 1fr; } }
.stat { background: var(--panel2); border: 1px solid var(--line); border-radius: 11px; padding: 10px; }
.stat .k { color: var(--muted); font-size: 9.5px; letter-spacing: .07em; text-transform: uppercase; font-weight: 800; }
.stat .v { font-size: 19px; font-weight: 900; margin-top: 2px; }
.section-title { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 800; margin: 18px 0 8px; }
.pill-note { background: var(--panel2); border: 1px dashed var(--line2); color: var(--muted); border-radius: 10px; padding: 9px 11px; font-size: 12px; line-height: 1.5; }

/* safety */
.safety-list { display: flex; flex-direction: column; gap: 12px; }
.safety-item { display: flex; gap: 10px; align-items: flex-start; }
.safety-item .dot { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 8px; }
.safety-item b { display: block; font-size: 14px; margin-bottom: 2px; }
.safety-item p { color: var(--muted); font-size: 12.5px; line-height: 1.55; }

/* modal / toast */
.modal { position: fixed; inset: 0; z-index: 60; background: rgba(28, 42, 36, .45); display: grid; place-items: center; padding: 18px; }
.modal-card { width: min(470px, 100%); max-height: 92vh; overflow: auto; background: var(--panel); border: 1px solid var(--line2); border-radius: 18px; padding: 22px; box-shadow: var(--shadow); }
.modal-x { float: right; border: none; background: none; color: var(--muted); font-size: 24px; line-height: 1; }
.auth-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.auth-tabs button { flex: 1; border: 1px solid var(--line2); background: var(--panel2); color: var(--muted); padding: 9px; border-radius: 9px; font-weight: 700; font-size: 13px; }
.auth-tabs button.active { background: var(--accent-soft); border-color: #b9d6d0; color: var(--accent2); }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translate(-50%, 16px); opacity: 0; pointer-events: none; background: var(--ink); color: #fff; padding: 11px 17px; border-radius: 999px; font-size: 13px; font-weight: 700; z-index: 80; transition: opacity .18s, transform .18s; max-width: 92vw; text-align: center; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.banner { border: 1px dashed #d8b982; background: #fff7e8; color: #7a5317; border-radius: 12px; padding: 9px 13px; font-size: 12.5px; margin-bottom: 14px; }

/* footer */
.footer { margin-top: auto; border-top: 1px solid var(--line); background: #f1ebde; color: var(--muted); font-size: 12px; }
.footer-in { display: flex; gap: 14px; justify-content: space-between; flex-wrap: wrap; padding-top: 16px; padding-bottom: 20px; }
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }

@media (max-width: 720px) {
  .nav { display: none; }
  .topbar { padding: 10px 12px; }
}