/* ══════════════════════════════════════════════════════════════
   VIAZU — Passenger Web App Styles
   ══════════════════════════════════════════════════════════════ */
:root {
  --green: #63D61F;
  --green-dark: #4DB816;
  --green-rgb: 99, 214, 31;
  --dark: #0D0D0D;
  --surface: #161616;
  --surface-light: #1E1E1E;
  --border: rgba(255,255,255,.08);
  --border-light: rgba(255,255,255,.12);
  --text: #FFFFFF;
  --text-sec: rgba(255,255,255,.55);
  --text-ter: rgba(255,255,255,.35);
  --danger: #FF3B30;
  --warning: #FF9500;
  --info: #0A84FF;
  --radius: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--dark);
  color: var(--text);
  min-height: 100dvh;
  padding-bottom: 80px;
  -webkit-font-smoothing: antialiased;
}

/* ── Navbar ── */
.p-nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: rgba(13,13,13,.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.p-nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 900; text-decoration: none; color: var(--text);
}
.p-nav-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--green); display: grid; place-items: center;
  font-size: 14px; font-weight: 900; color: #000;
}
.p-nav-actions { display: flex; align-items: center; gap: 10px; }
.p-nav-btn {
  background: none; border: none; color: var(--text-sec);
  font-size: 20px; cursor: pointer; padding: 6px;
  position: relative; transition: color .12s;
}
.p-nav-btn:hover { color: var(--text); }
.p-nav-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--green), #4DB816);
  display: grid; place-items: center;
  font-size: 13px; font-weight: 700; color: #000;
  cursor: pointer;
}
.notif-dot {
  position: absolute; top: 3px; right: 3px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--danger); border: 2px solid var(--dark);
}

/* ── Container ── */
.container { max-width: 600px; margin: 0 auto; padding: 16px 18px; }

/* ── Cards ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
}
.card-hover { cursor: pointer; transition: all .15s; }
.card-hover:hover { border-color: rgba(99,214,31,.3); background: rgba(99,214,31,.03); }

/* ── Green button ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 24px; border-radius: var(--radius);
  font-size: 15px; font-weight: 700; font-family: inherit;
  border: none; cursor: pointer; transition: all .15s;
  text-decoration: none;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--green); color: #000; }
.btn-primary:hover { background: var(--green-dark); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-outline {
  background: transparent; border: 1px solid var(--border-light);
  color: var(--text);
}
.btn-outline:hover { background: rgba(255,255,255,.04); }
.btn-block { width: 100%; }

/* ── Large ride button ── */
.ride-btn {
  display: flex; align-items: center; gap: 14px;
  background: var(--green); color: #000;
  border: none; border-radius: 18px; padding: 20px 24px;
  font-size: 17px; font-weight: 800; font-family: inherit;
  cursor: pointer; width: 100%; transition: all .15s;
  box-shadow: 0 4px 24px rgba(99,214,31,.25);
}
.ride-btn:hover { background: var(--green-dark); box-shadow: 0 6px 32px rgba(99,214,31,.35); }
.ride-btn:active { transform: scale(.97); }
.ride-btn-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(0,0,0,.15); display: grid; place-items: center;
  font-size: 20px; flex-shrink: 0;
}

/* ── Input fields ── */
.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-sec); margin-bottom: 6px;
}
.field-input {
  width: 100%; padding: 13px 14px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,.06); border: 1px solid var(--border-light);
  color: var(--text); font-size: 15px; font-family: inherit; outline: none;
  transition: border-color .15s;
}
.field-input:focus { border-color: var(--green); }
.field-input::placeholder { color: var(--text-ter); }

/* ── KPI Grid ── */
.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kpi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; text-align: center;
}
.kpi-card-icon { font-size: 22px; margin-bottom: 6px; }
.kpi-card-value { font-size: 24px; font-weight: 800; color: var(--green); }
.kpi-card-label { font-size: 11px; color: var(--text-sec); margin-top: 2px; }

/* ── History items ── */
.history-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.history-item:last-child { border-bottom: none; }
.history-icon {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(99,214,31,.1); display: grid; place-items: center;
  font-size: 18px; flex-shrink: 0;
}
.history-info { flex: 1; }
.history-info strong { display: block; font-size: 14px; }
.history-info span { font-size: 12px; color: var(--text-sec); display: block; }
.history-price { font-weight: 700; font-size: 15px; color: var(--green); }
.history-status { font-size: 11px; padding: 2px 8px; border-radius: 99px; font-weight: 600; }
.tag-completed { background: rgba(99,214,31,.15); color: var(--green); }
.tag-cancelled { background: rgba(255,59,48,.15); color: var(--danger); }
.tag-pending { background: rgba(10,132,255,.15); color: var(--info); }

/* ── Bottom nav ── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-around; align-items: center;
  padding: 8px 0 env(safe-area-inset-bottom, 8px);
  background: rgba(22,22,22,.97);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
}
.bottom-nav a {
  display: flex; flex-direction: column; align-items: center;
  gap: 3px; text-decoration: none; color: var(--text-ter);
  font-size: 10px; transition: color .12s;
}
.bottom-nav a.active { color: var(--green); }
.bottom-nav a span:first-child { font-size: 20px; }

/* ── States ── */
.loading-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 60px 20px; gap: 16px;
}
.loading-spinner {
  width: 32px; height: 32px; border: 3px solid var(--border);
  border-top-color: var(--green); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state-icon { font-size: 48px; margin-bottom: 12px; color: var(--text-ter); }
.empty-state p { color: var(--text-sec); font-size: 14px; line-height: 1.6; }
.error-state { text-align: center; padding: 40px 20px; }
.error-state p { color: var(--danger); font-size: 13px; }

/* ── Badge ── */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 99px;
  font-size: 11px; font-weight: 600;
}
.badge-green { background: rgba(99,214,31,.15); color: var(--green); }
.badge-warning { background: rgba(255,149,0,.15); color: var(--warning); }
.badge-danger { background: rgba(255,59,48,.15); color: var(--danger); }

/* ── Surge banner ── */
.surge-banner {
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,149,0,.1); border: 1px solid rgba(255,149,0,.25);
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 13px; color: var(--warning); font-weight: 600; margin-bottom: 12px;
}

/* ── Plan cards ── */
.plan-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; margin-bottom: 12px;
  transition: all .15s; cursor: pointer;
}
.plan-card.active { border-color: var(--green); background: rgba(99,214,31,.04); }
.plan-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.plan-card .price { font-size: 28px; font-weight: 900; color: var(--green); margin-bottom: 8px; }
.plan-card .price span { font-size: 14px; font-weight: 400; color: var(--text-sec); }
.plan-card ul { list-style: none; margin: 10px 0; }
.plan-card ul li { font-size: 13px; color: var(--text-sec); padding: 4px 0; }
.plan-card ul li::before { content: '✓ '; color: var(--green); font-weight: 700; }

/* ── Referral code ── */
.ref-code-box {
  display: flex; align-items: center; gap: 12px;
  background: rgba(99,214,31,.06); border: 1px solid rgba(99,214,31,.2);
  border-radius: var(--radius); padding: 16px;
}
.ref-code-box code {
  flex: 1; font-size: 22px; font-weight: 900; color: var(--green);
  letter-spacing: .05em;
}

/* ── Toast ── */
.toast {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
  z-index: 999; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 20px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  font-size: 14px; min-width: 200px;
  animation: toastIn .3s ease;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(20px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,.7); -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  display: flex; align-items: flex-end; justify-content: center;
}
.modal-sheet {
  background: var(--surface); border-radius: 20px 20px 0 0;
  border-top: 1px solid var(--border);
  width: 100%; max-width: 500px; padding: 20px 24px 32px;
  max-height: 80vh; overflow-y: auto;
}
.modal-handle {
  width: 40px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.2); margin: 0 auto 16px;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .container { padding: 12px 14px; }
}