/* Reusable components: buttons, forms, panels, tables, dialogs, toasts. */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  min-height: 40px; padding: 0 1rem; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--paper); color: var(--ink);
  font-size: var(--fs-sm); font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--petrol); }
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--petrol); border-color: var(--petrol); color: #fff; }
.btn-primary:hover { background: var(--petrol-deep); }
.btn-danger { color: var(--danger); border-color: var(--line); }
.btn-danger:hover { border-color: var(--danger); background: var(--danger-wash); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--petrol-wash); border-color: transparent; }
.btn-sm { min-height: 32px; padding: 0 0.625rem; font-weight: 500; }
.btn-link { background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; font-size: var(--fs-sm); color: var(--petrol); }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.btn-block { width: 100%; }

/* Forms */
.form { display: grid; gap: 1rem; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.field { display: grid; gap: 0.3rem; }
.field label { font-size: var(--fs-sm); font-weight: 600; color: var(--ink-soft); }
.field .hint { font-size: var(--fs-xs); color: var(--muted); }
.input, .select, .textarea {
  width: 100%; min-height: 42px; padding: 0.5rem 0.75rem;
  border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--paper);
}
.textarea { min-height: 80px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--petrol); box-shadow: var(--focus); outline: none; }
.input[aria-invalid="true"] { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: var(--fs-xs); min-height: 1em; }
.input[dir="ltr"] { text-align: left; }
.form-error { background: var(--danger-wash); color: var(--danger); padding: 0.625rem 0.875rem; border-radius: var(--r-sm); font-size: var(--fs-sm); }
.form-error:empty { display: none; }
.form-actions { display: flex; gap: 0.5rem; justify-content: flex-start; padding-top: 0.25rem; }

/* Panels & tables */
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-md); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.875rem 1.125rem; border-bottom: 1px solid var(--line-soft); }
.toolbar { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.search { position: relative; }
.search .input { padding-inline-start: 2.25rem; min-width: 240px; }
.search svg { position: absolute; inset-inline-start: 0.7rem; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--muted); }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th { text-align: start; font-weight: 600; color: var(--muted); padding: 0.625rem 1.125rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.table td { padding: 0.7rem 1.125rem; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table .actions { display: flex; gap: 0.25rem; justify-content: flex-end; }

.badge { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: var(--fs-xs); font-weight: 600; background: var(--petrol-wash); color: var(--petrol); }
.badge-warning { background: var(--amber-wash); color: var(--amber-ink); }
.badge-alert { background: var(--danger-wash); color: var(--danger); }
.badge-ok { background: var(--ok-wash); color: var(--ok); }
.muted { color: var(--muted); }

/* Empty state */
.empty { padding: 2.5rem 1.5rem; text-align: center; display: grid; gap: 0.5rem; justify-items: center; }
.empty h3 { font-size: var(--fs-md); }
.empty p { color: var(--muted); font-size: var(--fs-sm); max-width: 42ch; }

/* Dialog */
dialog.modal {
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 0;
  width: min(560px, calc(100vw - 2rem)); background: var(--paper); color: var(--ink);
}
dialog.modal::backdrop { background: rgba(18, 51, 63, 0.45); }
dialog.modal[open] { animation: modal-in 160ms ease-out; }
@keyframes modal-in { from { opacity: 0; transform: translateY(6px); } }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid var(--line-soft); }
.modal-body { padding: 1.25rem; max-height: 70vh; overflow-y: auto; }
.modal-close { width: 34px; height: 34px; padding: 0; }

/* Copyable one-time link */
.secret-link { display: flex; gap: 0.5rem; }
.secret-link .input { font-size: var(--fs-xs); direction: ltr; text-align: left; }
.callout { background: var(--amber-wash); color: var(--amber-ink); border-radius: var(--r-sm); padding: 0.75rem 0.875rem; font-size: var(--fs-sm); }

/* Toasts */
.toasts { position: fixed; inset-block-end: 1.25rem; inset-inline-start: 50%; transform: translateX(50%); display: grid; gap: 0.5rem; z-index: 50; }
.toast { background: var(--ink); color: var(--paper); padding: 0.7rem 1.1rem; border-radius: var(--r-sm); font-size: var(--fs-sm); max-width: 90vw; }
.toast-error { background: var(--danger); color: #fff; }

/* File drop */
.drop {
  border: 2px dashed var(--line); border-radius: var(--r-md); padding: 1.75rem; text-align: center;
  display: grid; gap: 0.4rem; justify-items: center; cursor: pointer; background: var(--fog);
}
.drop.is-over { border-color: var(--petrol); background: var(--petrol-wash); }
.drop svg { width: 28px; height: 28px; color: var(--petrol); }

/* Seat meter */
.meter { display: grid; gap: 0.25rem; min-width: 110px; }
.meter-bar { height: 6px; background: var(--line-soft); border-radius: 3px; overflow: hidden; }
.meter-fill { height: 100%; background: var(--petrol); }
.meter-fill.is-full { background: var(--amber); }
.meter-label { font-size: var(--fs-xs); color: var(--muted); }

/* Checklist (passenger picker) */
.checklist { display: grid; gap: 2px; max-height: 340px; overflow-y: auto; border: 1px solid var(--line-soft); border-radius: var(--r-sm); padding: 0.25rem; }
.check-item { display: flex; align-items: center; gap: 0.625rem; padding: 0.45rem 0.6rem; border-radius: var(--r-sm); cursor: pointer; font-size: var(--fs-sm); }
.check-item:hover { background: var(--petrol-wash); }
.check-item input { width: 18px; height: 18px; accent-color: var(--petrol); }
.check-item .muted { margin-inline-start: auto; font-size: var(--fs-xs); }

/* Alert indicator (admin sidebar) */
.alert-bell {
  display: block; margin: 1rem 0.25rem 0; padding: 0.6rem 0.75rem; border-radius: var(--r-sm);
  background: var(--danger); color: #fff; font-weight: 600; font-size: var(--fs-sm); text-decoration: none;
}
.alert-bell[hidden] { display: none; }
.alert-count { background: #fff; color: var(--danger); border-radius: 999px; padding: 0 0.45rem; margin-inline-start: 0.25rem; }

/* Map */
.map { position: relative; min-height: 280px; height: 100%; background: var(--fog); border-radius: var(--r-sm); overflow: hidden; }
.schematic { display: block; width: 100%; height: 280px; }
.schematic .grid { stroke: var(--line-soft); stroke-width: 1; }
.schematic .link { stroke: var(--amber); stroke-width: 2; stroke-dasharray: 5 4; }
.schematic .pt { stroke: var(--paper); stroke-width: 2; }
.schematic .pt-driver { fill: var(--amber); }
.schematic .pt-pickup, .schematic .pt-me { fill: var(--petrol); }
.schematic .pt-label { font-size: 11px; fill: var(--ink); font-family: var(--font); }
.schematic .map-empty, .schematic .map-scale { font-size: 12px; fill: var(--muted); font-family: var(--font); }
.map-attrib { position: absolute; inset-block-end: 0.35rem; inset-inline-end: 0.5rem; font-size: 11px; color: var(--muted); background: var(--paper); padding: 0.1rem 0.4rem; border-radius: var(--r-sm); }
.map-marker { width: 16px; height: 16px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 1px rgba(0,0,0,.25); }
.map-marker.pt-driver { width: 22px; height: 22px; background: var(--amber); }
.map-marker.pt-pickup, .map-marker.pt-me { background: var(--petrol); }

.map-note { position: absolute; inset-block-start: 0.35rem; inset-inline-start: 0.5rem; font-size: 11px; color: var(--muted); background: var(--paper); padding: 0.1rem 0.4rem; border-radius: var(--r-sm); }

/* Install-the-app banner (phones) */
.install-banner { display: flex; align-items: center; gap: 0.75rem; background: var(--paper); border: 1px solid var(--line); border-inline-start: 4px solid var(--amber); border-radius: var(--r-md); padding: 0.75rem 1rem; margin-bottom: 1.25rem; }
.install-banner[hidden] { display: none; }
.install-banner p { font-size: var(--fs-sm); color: var(--muted); }
.install-banner > div { flex: 1; }
.install-icon { width: 40px; height: 40px; border-radius: 9px; flex: none; }

/* Messages */
.notif-bell { display: block; width: calc(100% - 0.5rem); margin: 1rem 0.25rem 0; padding: 0.55rem 0.75rem; border-radius: var(--r-sm); border: 1px solid rgba(255,255,255,.18); background: transparent; color: #DCE6E8; font: inherit; font-size: var(--fs-sm); text-align: start; cursor: pointer; }
.notif-bell:hover { background: rgba(255,255,255,.08); }
.notif-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.notif-list li { padding: 0.6rem 0.75rem; border-radius: var(--r-sm); background: var(--fog); font-size: var(--fs-sm); }
.notif-list li.is-new { background: var(--amber-wash); }
.notif-list p { margin-top: 0.15rem; }
.alert-count[hidden] { display: none; }
/* Driver: departure adjustment */
.depart-adjust { display: grid; gap: 0.5rem; font-size: var(--fs-sm); }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { min-height: 44px; padding: 0 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); font: inherit; font-weight: 600; cursor: pointer; }
.chip:hover { border-color: var(--petrol); background: var(--petrol-wash); }
