:root {
  --primary: #0b7a3b;
  --primary-dark: #064d2a;
  --dark: #061512;
  --background: #f7f8fa;
  --card: #ffffff;
  --border: #e5e7eb;
  --text: #111827;
  --muted: #6b7280;
  --danger: #ef4444;
  --warning: #f59e0b;
  --success: #16a34a;
  --blue: #2563eb;
  --shadow: 0 18px 50px rgba(6, 21, 18, .10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text);
  display: grid;
  grid-template-columns: 280px 1fr;
}

button, input, select { font: inherit; }

button {
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  background: var(--primary);
  color: white;
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(11, 122, 59, .18);
}

button:hover { filter: brightness(.97); }
button:disabled { opacity: .55; cursor: not-allowed; }

button.secondary { background: var(--dark); }
button.danger { background: var(--danger); }
button.warning { background: var(--warning); color: #211400; }

#loginBtn,
#driverSignupBtn {
  background: linear-gradient(135deg, var(--primary), #16a34a);
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 14px 30px rgba(11, 122, 59, .28);
}

#loginBtn:focus-visible,
#driverSignupBtn:focus-visible,
.bottom-nav a:focus-visible {
  outline: 3px solid rgba(22, 163, 74, .38);
  outline-offset: 3px;
}

button.ghost, button.ghost-dark {
  background: transparent;
  box-shadow: none;
  border: 1px solid rgba(255,255,255,.4);
}

button.ghost-dark {
  color: var(--text);
  border-color: var(--border);
}

input, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  outline: none;
  background: white;
}

input:focus, select:focus { border-color: rgba(11, 122, 59, .5); box-shadow: 0 0 0 4px rgba(11, 122, 59, .08); }

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

h1, h2, h3, p { margin-top: 0; }
h1 { font-size: 20px; margin-bottom: 2px; }
h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 8px; }
h3 { margin-bottom: 10px; }
p { color: var(--muted); line-height: 1.55; }

.sidebar {
  background:
    radial-gradient(circle at 10% 0%, rgba(22, 163, 74, .28), transparent 26%),
    linear-gradient(180deg, #061512, #09231c);
  color: white;
  min-height: 100vh;
  padding: 24px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 28px;
  position: sticky;
  top: 0;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand span, .sidebar-footer a { color: rgba(255,255,255,.68); }

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #15a85d, #0b7a3b);
  font-weight: 900;
}

nav { display: grid; gap: 8px; align-content: start; }

.nav-link {
  text-decoration: none;
  color: rgba(255,255,255,.74);
  padding: 13px 14px;
  border-radius: 16px;
  font-weight: 800;
}

.nav-link.active, .nav-link:hover {
  background: rgba(255,255,255,.12);
  color: white;
}

.sidebar-footer { display: grid; gap: 8px; }
.sidebar-footer a { text-decoration: none; }

.app-shell {
  padding: 26px;
  display: grid;
  gap: 18px;
  align-content: start;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.top-actions { display: flex; align-items: center; gap: 10px; }

.session-badge, .pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  background: #e8f7ee;
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 13px;
}

.eyebrow {
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  color: var(--primary);
  font-weight: 900;
}

.glass, .card, .hero-card, .table-card, .map-card {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.auth-panel {
  padding: 18px;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 2fr;
  gap: 18px;
  align-items: end;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
  align-items: end;
}

.driver-signup-panel {
  align-items: start;
}

.signup-grid {
  grid-template-columns: repeat(4, minmax(140px, 1fr));
}

.signup-grid button {
  min-height: 47px;
}

.section { display: none; }
.section.active { display: grid; gap: 18px; }

.hero-card {
  padding: 28px;
  min-height: 220px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  color: white;
  background:
    linear-gradient(90deg, rgba(6,21,18,.96), rgba(6,21,18,.56)),
    url("https://images.unsplash.com/photo-1598514983318-2f64f8f4796c?auto=format&fit=crop&w=1600&q=80") center/cover;
  overflow: hidden;
}

.hero-card p { color: rgba(255,255,255,.82); max-width: 620px; }

.online-card {
  width: 220px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.20);
  display: grid;
  gap: 12px;
  backdrop-filter: blur(10px);
}

.online-card span { font-size: 28px; font-weight: 900; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 14px;
}

.metric {
  padding: 18px;
  border-radius: 22px;
  background: white;
  border: 1px solid var(--border);
  box-shadow: 0 12px 28px rgba(6,21,18,.06);
}

.metric strong { display: block; font-size: 28px; }
.metric span { color: var(--muted); font-weight: 800; font-size: 13px; }

.driver-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.driver-tool-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 210px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.84)),
    url("https://images.unsplash.com/photo-1558618666-fcd25c85cd64?auto=format&fit=crop&w=900&q=82") center/cover;
  box-shadow: 0 16px 38px rgba(6,21,18,.08);
}

.driver-tool-card.proof {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.84)),
    url("https://images.unsplash.com/photo-1604881991720-f91add269bed?auto=format&fit=crop&w=900&q=82");
}

.driver-tool-card.heat {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.84)),
    url("https://images.unsplash.com/photo-1524661135-423995f22d0b?auto=format&fit=crop&w=900&q=82");
}

.driver-tool-card.cash {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,255,255,.84)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=900&q=82");
}

.driver-tool-card span {
  width: max-content;
  padding: 7px 10px;
  border-radius: 999px;
  background: #e8f7ee;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 900;
}

.driver-tool-card strong {
  font-size: 20px;
}

.driver-tool-card p {
  margin: 0;
  font-size: 14px;
}

.driver-tool-card button {
  align-self: end;
  justify-self: start;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.card { padding: 18px; }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; }

.stack { display: grid; gap: 12px; }

.request-card, .trip-detail, .activity-item {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: #fbfcfd;
}

.request-card {
  display: grid;
  gap: 10px;
}

.request-card .row, .trip-detail .row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.request-card strong { font-size: 18px; }
.muted { color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

.activity-feed {
  display: grid;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
}

.activity-item {
  border-left: 4px solid var(--primary);
  font-size: 14px;
}

.trip-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 18px;
}

.map-card { min-height: 560px; overflow: hidden; }
#driverMap { width: 100%; min-height: 560px; height: 100%; }

.trip-card { display: grid; align-content: start; gap: 12px; }

.timeline {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  color: var(--muted);
  font-weight: 800;
}

.timeline-dot {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 4px solid #d8eadf;
  background: white;
}

.timeline-item.active { color: var(--primary-dark); }
.timeline-item.active .timeline-dot { background: var(--primary); border-color: #bce8cc; }

.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.profile-grid div {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fbfcfd;
}

.profile-grid span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.profile-grid strong { overflow-wrap: anywhere; }

.table-card { padding: 16px; overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th, td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: .04em;
}

#toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: var(--dark);
  color: white;
  padding: 14px 16px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(10px);
  transition: .2s ease;
  z-index: 50;
}

#toast.show { opacity: 1; transform: translateY(0); }

.action-status {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  max-height: 240px;
  overflow: auto;
  padding: 14px;
  border-radius: 18px;
  background: white;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 40;
  font-size: 13px;
}

.action-status.success { border-color: rgba(22, 163, 74, .35); }
.action-status.error { border-color: rgba(239, 68, 68, .35); background: #fff7f7; }
.action-status pre { white-space: pre-wrap; color: var(--muted); margin-bottom: 0; }
.action-status details summary { cursor: pointer; font-weight: 800; color: var(--primary-dark); }
.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 45;
  display: none;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  width: min(620px, calc(100% - 24px));
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow);
  pointer-events: auto;
}
.bottom-nav a {
  display: grid;
  place-items: center;
  min-height: 40px;
  border-radius: 16px;
  color: var(--text);
  background: #eef2f6;
  text-decoration: none;
  font-weight: 900;
  font-size: 12px;
  cursor: pointer;
  pointer-events: auto;
  border: 1px solid transparent;
  transition: .16s ease;
}
.bottom-nav a:hover {
  border-color: rgba(11, 122, 59, .22);
  background: #e5f6ec;
  color: var(--primary-dark);
}
.bottom-nav a.active { background: var(--primary); color: white; }

@media (max-width: 980px) {
  body { grid-template-columns: 1fr; padding-bottom: 78px; }
  .sidebar { position: static; min-height: auto; }
  .auth-panel, .auth-grid, .grid-two, .trip-layout, .metric-grid, .profile-grid, .driver-quick-grid { grid-template-columns: 1fr; }
  .app-shell { padding: 16px; }
  .hero-card { flex-direction: column; align-items: stretch; }
  .online-card { width: 100%; }
  .bottom-nav { display: grid; }
}