/* Trip Plan — SPA styles. Light theme, CSS custom-property palette. */

:root {
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #eff4ff;
  --accent: #0ea5e9;

  --bg: #f4f6fb;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e5e9f2;
  --border-strong: #d4dbe8;

  --text: #1e293b;
  --text-muted: #64748b;
  --text-faint: #94a3b8;

  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --success: #059669;
  --warn: #d97706;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 18px 48px rgba(15, 23, 42, 0.22);

  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll { overflow: hidden; }

h1, h2, h3 { margin: 0; font-weight: 700; line-height: 1.25; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }

.muted { color: var(--text-muted); font-size: 0.9rem; }
.hint { font-size: 0.82rem; }

/* ---------- Buttons & inputs ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  justify-content: center;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: var(--surface-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-danger-ghost { border-color: transparent; background: transparent; color: var(--danger); }
.btn-danger-ghost:hover { background: var(--danger-soft); }
.btn-block { width: 100%; }
.btn-sm { padding: 0.4rem 0.7rem; font-size: 0.85rem; }
.link-btn {
  border: none; background: none; color: var(--brand);
  font-weight: 600; cursor: pointer; padding: 0; font-size: inherit;
}
.link-btn:hover { text-decoration: underline; }

.input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
}
.input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.input-sm { padding: 0.4rem 0.6rem; font-size: 0.88rem; }
textarea.input { resize: vertical; }

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field-grow { flex: 1; }
.field-label { font-size: 0.78rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.form-row { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.form-row > .field { flex: 1; min-width: 140px; }
.form-actions { display: flex; gap: 0.6rem; justify-content: flex-end; margin-top: 0.4rem; }
.form-error { color: var(--danger); font-size: 0.85rem; min-height: 1rem; margin: 0.2rem 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.1rem 1.2rem;
}

/* ---------- Top nav ---------- */
.topnav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 1.4rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 800; font-size: 1.1rem; }
.brand-mark { font-size: 1.3rem; }
.brand-mark-lg { font-size: 2.4rem; }
.nav-right { display: flex; align-items: center; gap: 0.8rem; }
.nav-user { display: flex; align-items: center; gap: 0.45rem; font-weight: 600; font-size: 0.9rem; }
.nav-avatar, .member-avatar {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.7rem; height: 1.7rem; border-radius: 50%;
  background: var(--brand); color: #fff; font-size: 0.8rem; font-weight: 700;
}

/* ---------- Layout ---------- */
.view { display: block; }
.page { max-width: 1180px; margin: 0 auto; padding: 1.4rem; display: flex; flex-direction: column; gap: 1.2rem; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.section-head { margin-bottom: 0.8rem; }
.form-slot:empty { display: none; }

/* ---------- Auth ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
  background: radial-gradient(1200px 600px at 50% -10%, #dbe7ff 0%, var(--bg) 55%); }
.auth-card { width: 100%; max-width: 400px; padding: 1.8rem; }
.auth-head { text-align: center; margin-bottom: 1.3rem; }
.auth-head h1 { margin: 0.4rem 0 0.2rem; }
.auth-tabs { display: flex; gap: 0.3rem; background: var(--surface-2); padding: 0.25rem; border-radius: var(--radius-sm); margin-bottom: 1.1rem; }
.auth-tab { flex: 1; border: none; background: none; padding: 0.5rem; border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; color: var(--text-muted); }
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-sm); }
.auth-form { display: flex; flex-direction: column; gap: 0.9rem; }
.auth-toggle { text-align: center; margin-top: 1rem; font-size: 0.9rem; color: var(--text-muted); }
.auth-panel { display: flex; flex-direction: column; gap: 0.9rem; }
.auth-lead { color: var(--text-muted); font-size: 0.92rem; }
.token-input { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; letter-spacing: 0.08em; text-transform: uppercase; }
.token-reveal { gap: 1rem; }
.token-warning { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; font-size: 0.85rem; padding: 0.7rem 0.85rem; border-radius: var(--radius-sm); line-height: 1.45; }
.token-box { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 1.35rem; font-weight: 700; letter-spacing: 0.1em; text-align: center; padding: 0.9rem; background: var(--surface-2); border: 2px dashed var(--border-strong); border-radius: var(--radius-sm); user-select: all; word-break: break-all; }
.token-actions { display: flex; justify-content: center; }

/* Nav inline name edit */
.nav-name { font-weight: 600; }
.nav-edit { border: none; background: none; cursor: pointer; color: var(--text-faint); font-size: 0.85rem; padding: 0 0.15rem; }
.nav-edit:hover { color: var(--brand); }
.nav-name-input { width: 150px; }
.page-head-actions { display: flex; gap: 0.5rem; align-items: center; }
.empty-actions { display: flex; gap: 0.5rem; justify-content: center; }
.trip-card-currency { margin-left: auto; font-weight: 700; font-size: 0.72rem; letter-spacing: 0.03em; color: var(--text-faint); }
.join-form { display: flex; flex-direction: column; gap: 0.8rem; }

/* Join-code row on the trip header */
.joincode-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding-top: 0.8rem; border-top: 1px solid var(--border); }
.joincode-chip { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-weight: 700; letter-spacing: 0.08em; background: var(--brand-soft); color: var(--brand-dark); padding: 0.25rem 0.6rem; border-radius: var(--radius-sm); user-select: all; }

/* ---------- Trip list ---------- */
.trip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.trip-card { display: flex; flex-direction: column; gap: 0.6rem; cursor: pointer; transition: transform 0.12s, box-shadow 0.12s; }
.trip-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.trip-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.6rem; }
.trip-card-top-right { display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0; }
.trip-card-name { font-size: 1.1rem; }
.trip-card-dates { color: var(--text-muted); font-size: 0.9rem; display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.trip-card-countdown { font-size: 0.72rem; font-weight: 700; color: var(--brand-dark); background: var(--brand-soft); padding: 0.1rem 0.45rem; border-radius: 999px; }
.trip-card-meta { display: flex; gap: 1rem; font-size: 0.85rem; color: var(--text-muted); margin-top: auto; }

/* Drag-to-reorder trip cards: same grip + insertion-indicator convention as
   the day editor's .entry-drag-handle / .entry-row (see dragdrop.js). */
.trip-drag-handle { flex-shrink: 0; cursor: grab; color: var(--text-faint); font-size: 0.95rem; line-height: 1; letter-spacing: -1px; user-select: none; }
.trip-drag-handle:active { cursor: grabbing; }
.trip-card.dragging { opacity: 0.4; }
.trip-card.drop-before { box-shadow: inset 0 3px 0 var(--brand); }
.trip-card.drop-after { box-shadow: inset 0 -3px 0 var(--brand); }
.role-badge { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; padding: 0.15rem 0.5rem; border-radius: 999px; }
.role-owner { background: #fef3c7; color: #92400e; }
.role-editor { background: var(--brand-soft); color: var(--brand-dark); }
.new-trip-form { display: flex; flex-direction: column; gap: 0.8rem; }

/* ---------- Empty / loading / error ---------- */
.loading { display: flex; align-items: center; gap: 0.6rem; justify-content: center; padding: 3rem; color: var(--text-muted); }
.spinner { width: 1.1rem; height: 1.1rem; border: 2px solid var(--border-strong); border-top-color: var(--brand); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 3rem 1.5rem; color: var(--text-muted); display: flex; flex-direction: column; gap: 0.6rem; align-items: center; }
.empty-icon { font-size: 2.6rem; }
.empty-state h3 { color: var(--text); }
.error-box { text-align: center; padding: 2rem; color: var(--danger); display: flex; flex-direction: column; gap: 0.8rem; align-items: center; }

/* ---------- Trip header ---------- */
.trip-header { display: flex; flex-direction: column; gap: 1rem; }
.trip-header-top { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.back-link { font-size: 0.85rem; color: var(--brand); font-weight: 600; }
.back-link:hover { text-decoration: underline; }
.trip-title { margin-top: 0.3rem; }
.trip-subtitle { margin-top: 0.2rem; }
.trip-header-actions { display: flex; gap: 0.5rem; align-items: flex-start; }
.members-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding-top: 0.8rem; border-top: 1px solid var(--border); }
.members-label { font-size: 0.82rem; font-weight: 600; color: var(--text-muted); }
.member-chip { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 0.25rem 0.6rem 0.25rem 0.3rem; font-size: 0.85rem; font-weight: 600; }
.member-owner { background: #fffbeb; border-color: #fde68a; }
.member-remove { border: none; background: none; cursor: pointer; color: var(--text-faint); font-size: 1rem; line-height: 1; padding: 0; }
.member-remove:hover { color: var(--danger); }
.invite-form { display: flex; gap: 0.4rem; margin-left: auto; }
.invite-form .input { width: 180px; }
.trip-edit { display: flex; flex-direction: column; gap: 0.8rem; padding-top: 0.9rem; border-top: 1px solid var(--border); }

/* ---------- Calendar ---------- */
.legend { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 0.9rem; }
.legend-item { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.78rem; color: var(--text-muted); }
.legend-dot { width: 0.7rem; height: 0.7rem; border-radius: 50%; display: inline-block; }
.calendar { display: flex; flex-direction: column; gap: 6px; }
.cal-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-week { display: flex; flex-direction: column; gap: 3px; }
.cal-week-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }

/* Stay bands: an all-day-event strip above each week's day cells. The strip is
   a 7-column grid mirroring the days row; bands place themselves via inline
   grid-column/row (lane) styles from stayBands.js. */
.cal-week-bands { --band-h: 1.45rem; display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px 6px; }
.cal-band { height: var(--band-h); display: flex; align-items: center; min-width: 0; padding: 0 0.5rem; font-size: 0.72rem; font-weight: 600; color: #334155; background: color-mix(in srgb, var(--chip) 20%, white); border: 1px solid color-mix(in srgb, var(--chip) 45%, white); border-left: 3px solid var(--chip); cursor: pointer; transition: background 0.12s; }
.cal-band:hover { background: color-mix(in srgb, var(--chip) 32%, white); }
.cal-band.round-l { border-top-left-radius: 999px; border-bottom-left-radius: 999px; }
.cal-band.round-r { border-top-right-radius: 999px; border-bottom-right-radius: 999px; }
.cal-band-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cal-weekday { text-align: center; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-faint); padding-bottom: 0.2rem; }
/* min-width: 0 lets grid columns stay equal — otherwise a long unbreakable
   chip (multi-leg flight chains) forces its column wider and deforms the grid. */
.cal-day { min-width: 0; min-height: 92px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.35rem; display: flex; flex-direction: column; gap: 0.25rem; }
.cal-day.clickable { cursor: pointer; transition: border-color 0.12s, box-shadow 0.12s; }
.cal-day.clickable:hover { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand-soft); }
.cal-day.cal-out { background: repeating-linear-gradient(45deg, #f1f5f9, #f1f5f9 8px, #eef2f7 8px, #eef2f7 16px); color: var(--text-faint); }
.cal-day-head { display: flex; align-items: center; gap: 0.3rem; }
.cal-daynum { font-weight: 700; font-size: 0.82rem; }
.cal-out .cal-daynum { color: var(--text-faint); font-weight: 600; }
.cal-month { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; color: var(--brand); }
.cal-flag { margin-left: auto; color: var(--warn); font-size: 0.75rem; }
.cal-chips { display: flex; flex-direction: column; gap: 3px; overflow: hidden; }
.cal-chip { display: flex; align-items: center; gap: 0.25rem; min-width: 0; font-size: 0.72rem; padding: 0.12rem 0.35rem; border-radius: 6px; background: color-mix(in srgb, var(--chip) 14%, white); border-left: 3px solid var(--chip); color: #334155; }
.cal-chip .chip-price { flex-shrink: 0; }
.chip-icon { flex-shrink: 0; }
.chip-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Drag & drop: chips are drag sources, in-range days are drop targets. */
.cal-chip-draggable { cursor: grab; }
.cal-chip-draggable:active { cursor: grabbing; }
.cal-chip.dragging { opacity: 0.4; }
.cal-band-draggable { cursor: grab; }
.cal-band-draggable:active { cursor: grabbing; }
.cal-band.dragging { opacity: 0.4; }
.cal-day-drop { border-color: var(--brand); box-shadow: 0 0 0 2px var(--brand); background: var(--brand-soft); }

/* ---------- Detail grid (map + summary) ---------- */
.detail-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 1.2rem; align-items: start; }
.map-section, .summary-section { display: flex; flex-direction: column; }
.leaflet-map { height: 420px; width: 100%; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); z-index: 0; }
.map-empty { text-align: center; padding: 3rem 1rem; color: var(--text-muted); display: flex; flex-direction: column; gap: 0.4rem; align-items: center; }

.map-pin-wrap { background: none; border: none; }
.map-pin { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; color: #fff; font-weight: 700; font-size: 0.8rem; box-shadow: 0 2px 6px rgba(0,0,0,0.35); border: 2px solid #fff; }
.km-label { background: rgba(37, 99, 235, 0.92); color: #fff; font-size: 0.7rem; font-weight: 700; padding: 0.1rem 0.4rem; border-radius: 999px; white-space: nowrap; box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.map-popup strong { font-size: 0.95rem; }
.map-popup-sub { color: #64748b; font-size: 0.8rem; margin-top: 0.15rem; }
.map-popup-loc { font-size: 0.82rem; margin-top: 0.15rem; }

.leg-list, .leg-list-empty { margin-top: 1rem; }
.leg-list h3 { margin-bottom: 0.5rem; }
.leg-row { display: flex; align-items: center; gap: 0.6rem; padding: 0.4rem 0; border-bottom: 1px solid var(--border); font-size: 0.86rem; }
.leg-index { flex-shrink: 0; width: 1.4rem; height: 1.4rem; display: inline-flex; align-items: center; justify-content: center; background: var(--brand-soft); color: var(--brand-dark); border-radius: 50%; font-weight: 700; font-size: 0.75rem; }
.leg-path { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.leg-km { font-weight: 700; color: var(--brand-dark); white-space: nowrap; }

/* ---------- Summary ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
.stat-tile { display: flex; flex-direction: column; align-items: center; gap: 0.1rem; padding: 0.7rem 0.4rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.stat-icon { font-size: 1.1rem; }
.stat-value { font-size: 1.35rem; font-weight: 800; }
.stat-label { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.km-block { margin: 1rem 0; }
.total-km { padding: 0.9rem; text-align: center; background: linear-gradient(135deg, var(--brand), var(--accent)); color: #fff; border-radius: var(--radius-sm); display: flex; flex-direction: column; }
.total-km-value { font-size: 1.8rem; font-weight: 800; }
.total-km-label { font-size: 0.78rem; opacity: 0.9; }
.km-breakdown { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 0.6rem; }
.km-row { display: flex; align-items: baseline; gap: 0.5rem; font-size: 0.9rem; }
.km-row-icon { flex-shrink: 0; }
.km-row-value { font-weight: 700; font-variant-numeric: tabular-nums; }
.km-row-label { font-size: 0.82rem; }
.leg-mode { flex-shrink: 0; font-size: 0.85rem; }
.loc-block h3 { margin-bottom: 0.5rem; }
.loc-order { margin: 0; padding-left: 1.2rem; display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.area-list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.area-item { display: flex; align-items: center; gap: 0.4rem; }
.area-dot { flex-shrink: 0; width: 0.7rem; height: 0.7rem; border-radius: 50%; display: inline-block; }

/* ---------- Slide-over day editor ---------- */
.overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.45); z-index: 50; display: flex; justify-content: flex-end; animation: fade 0.15s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.slideover { width: min(460px, 100%); height: 100%; background: var(--surface); box-shadow: var(--shadow-lg); padding: 1.3rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem; animation: slidein 0.2s ease; }
@keyframes slidein { from { transform: translateX(30px); opacity: 0.4; } to { transform: none; opacity: 1; } }
.slideover-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.6rem; }
.icon-btn { border: none; background: var(--surface-2); border-radius: 8px; width: 2rem; height: 2rem; cursor: pointer; font-size: 1rem; display: inline-flex; align-items: center; justify-content: center; color: var(--text-muted); }
.icon-btn:hover { background: var(--border); color: var(--text); }
.icon-btn.danger:hover { background: var(--danger-soft); color: var(--danger); }

.entry-list { display: flex; flex-direction: column; gap: 0.5rem; }
.entry-empty { padding: 0.6rem 0; }
.entry-row { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.6rem; border: 1px solid var(--border); border-left: 4px solid var(--chip); border-radius: var(--radius-sm); background: var(--surface-2); }
.entry-icon { font-size: 1.1rem; }
.entry-body { flex: 1; min-width: 0; }
.entry-title { font-weight: 600; }
.entry-sub { font-size: 0.8rem; }
.entry-details { font-size: 0.84rem; color: var(--text-muted); margin-top: 0.2rem; white-space: pre-wrap; }
.entry-actions { display: flex; gap: 0.25rem; }

/* Drag-to-reorder: left grip handle plus top/bottom insertion indicators
   (inset box-shadow lines so they don't shift the row's layout). */
.entry-drag-handle { flex-shrink: 0; display: flex; align-items: center; align-self: stretch; padding: 0 0.1rem; cursor: grab; color: var(--text-faint); font-size: 0.95rem; line-height: 1; letter-spacing: -1px; user-select: none; }
.entry-drag-handle:active { cursor: grabbing; }
.entry-row.dragging { opacity: 0.4; }
.entry-row.drop-before { box-shadow: inset 0 3px 0 var(--brand); }
.entry-row.drop-after { box-shadow: inset 0 -3px 0 var(--brand); }

.entry-form { display: flex; flex-direction: column; gap: 0.8rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.loc-field { position: relative; }
.loc-results { display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-top: 0.3rem; overflow: hidden; }
.loc-results:empty { display: none; }
.loc-result { text-align: left; border: none; background: var(--surface); padding: 0.5rem 0.6rem; cursor: pointer; font-size: 0.85rem; border-bottom: 1px solid var(--border); }
.loc-result:last-child { border-bottom: none; }
.loc-result:hover { background: var(--brand-soft); }
.loc-empty { padding: 0.5rem 0.6rem; font-size: 0.85rem; }
.loc-selected:empty { display: none; }
.loc-chip { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 0.4rem; background: var(--brand-soft); color: var(--brand-dark); padding: 0.3rem 0.6rem; border-radius: 999px; font-size: 0.85rem; font-weight: 600; }
.loc-clear { border: none; background: none; cursor: pointer; color: var(--brand-dark); font-size: 1rem; line-height: 1; padding: 0; }

/* ---------- Currency + prices ---------- */
.field-currency, .field-price { flex: 0 0 110px; min-width: 90px; }
.input-currency { text-transform: uppercase; }
.currency-tag { display: inline-block; font-weight: 700; font-size: 0.7rem; letter-spacing: 0.04em; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted); padding: 0.05rem 0.4rem; border-radius: 5px; }
.chip-price { margin-left: auto; font-size: 0.66rem; font-weight: 700; background: rgba(15,23,42,0.06); color: #334155; padding: 0 0.25rem; border-radius: 4px; white-space: nowrap; }
.entry-title-row { display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem; }
.entry-price { font-size: 0.82rem; font-weight: 700; color: var(--brand-dark); white-space: nowrap; }
.entry-cost { font-size: 0.78rem; margin-top: 0.15rem; }

/* ---------- Cost subsection in the day editor ---------- */
.cost-heading { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-muted); margin-top: 0.3rem; }
.cost-section { display: flex; flex-direction: column; gap: 0.7rem; }
.cost-detail { display: flex; flex-direction: column; gap: 0.7rem; transition: opacity 0.15s; }
.cost-detail.disabled { opacity: 0.45; pointer-events: none; }
.participants { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.part-item { display: inline-flex; align-items: center; gap: 0.35rem; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 0.2rem 0.6rem 0.2rem 0.45rem; font-size: 0.85rem; cursor: pointer; }
.part-check { accent-color: var(--brand); cursor: pointer; }

/* ---------- Costs panel ---------- */
.detail-side { display: flex; flex-direction: column; gap: 1.2rem; }
.costs-section { display: flex; flex-direction: column; }
.costs-empty { text-align: center; padding: 2.4rem 1rem; color: var(--text-muted); display: flex; flex-direction: column; gap: 0.3rem; align-items: center; }
.costs-total { margin-bottom: 0.9rem; padding: 0.9rem; text-align: center; background: linear-gradient(135deg, #0f766e, #059669); color: #fff; border-radius: var(--radius-sm); display: flex; flex-direction: column; }
.costs-total-value { font-size: 1.7rem; font-weight: 800; }
.costs-total-label { font-size: 0.78rem; opacity: 0.9; }
.costs-warn { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; font-size: 0.82rem; padding: 0.5rem 0.7rem; border-radius: var(--radius-sm); margin-bottom: 0.9rem; }
.cost-block { margin-top: 1rem; }
.cost-block h3 { margin-bottom: 0.5rem; }
.bytype-row { display: flex; align-items: center; gap: 0.5rem; padding: 0.3rem 0; font-size: 0.88rem; }
.bytype-dot { width: 0.7rem; height: 0.7rem; border-radius: 3px; flex-shrink: 0; }
.bytype-name { flex: 1; }
.bytype-amount { font-weight: 700; }
.cost-table { width: 100%; border-collapse: collapse; font-size: 0.86rem; }
.cost-table th { text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-faint); padding: 0.3rem 0.4rem; border-bottom: 1px solid var(--border); }
.cost-table td { padding: 0.4rem 0.4rem; border-bottom: 1px solid var(--border); }
.cost-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.net-pos { color: var(--success); font-weight: 700; }
.net-neg { color: var(--danger); font-weight: 700; }
.net-zero { color: var(--text-muted); }
.settle-row { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.settle-from { font-weight: 600; }
.settle-arrow { color: var(--brand); font-weight: 700; }
.settle-to { font-weight: 600; }
.settle-amount { margin-left: auto; font-weight: 700; color: var(--brand-dark); white-space: nowrap; }

/* ---------- Flight route builder (day editor) ---------- */
.flight-section { display: flex; flex-direction: column; gap: 0.5rem; }
.seg-quick { display: flex; gap: 0.5rem; align-items: flex-end; }
.seg-quick-input { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; text-transform: uppercase; letter-spacing: 0.06em; }
.seg-list { display: flex; flex-direction: column; gap: 0.6rem; }
.seg-row { border: 1px solid var(--border); border-left: 3px solid var(--brand); border-radius: var(--radius-sm); padding: 0.6rem; background: var(--surface-2); display: flex; flex-direction: column; gap: 0.5rem; }
.seg-row-head { display: flex; align-items: center; gap: 0.5rem; }
.seg-num { flex-shrink: 0; width: 1.4rem; height: 1.4rem; display: inline-flex; align-items: center; justify-content: center; background: var(--brand-soft); color: var(--brand-dark); border-radius: 50%; font-weight: 700; font-size: 0.75rem; }
.seg-flightno { flex: 1; text-transform: uppercase; }
.seg-airports { display: flex; align-items: flex-start; gap: 0.4rem; }
.seg-ap { flex: 1; position: relative; display: flex; flex-direction: column; gap: 0.15rem; }
.seg-code { text-transform: uppercase; letter-spacing: 0.05em; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.seg-ap.ap-unresolved .seg-code { border-color: var(--danger); box-shadow: 0 0 0 2px var(--danger-soft); }
.seg-arrow { color: var(--brand); font-weight: 700; align-self: center; padding-top: 0.3rem; }
.ap-name { font-size: 0.72rem; color: var(--text-muted); min-height: 0.9rem; padding-left: 0.1rem; }
.ap-results { position: absolute; top: 100%; left: 0; right: 0; z-index: 5; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); overflow: hidden; max-height: 220px; overflow-y: auto; }
.ap-results:empty { display: none; }
.ap-result { display: flex; gap: 0.5rem; align-items: baseline; width: 100%; text-align: left; border: none; background: var(--surface); padding: 0.45rem 0.6rem; cursor: pointer; border-bottom: 1px solid var(--border); font-size: 0.82rem; }
.ap-result:last-child { border-bottom: none; }
.ap-result:hover { background: var(--brand-soft); }
.ap-code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-weight: 700; color: var(--brand-dark); flex-shrink: 0; }
.ap-desc { color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ap-empty { padding: 0.5rem 0.6rem; font-size: 0.82rem; }
.seg-times { display: flex; gap: 0.6rem; }
.seg-time { display: flex; align-items: center; gap: 0.35rem; font-size: 0.78rem; color: var(--text-muted); }
.seg-time input { width: auto; }

/* Flight segments on the day-editor entry rows */
.entry-segments { display: flex; flex-direction: column; gap: 0.1rem; margin-top: 0.25rem; }
.entry-seg { display: flex; gap: 0.5rem; font-size: 0.8rem; font-variant-numeric: tabular-nums; }
.seg-flight { font-weight: 700; color: var(--brand-dark); }

.stat-sub { font-size: 0.66rem; color: var(--brand-dark); font-weight: 700; }

/* ---------- Rental details (day editor) ---------- */
.rental-section { display: flex; flex-direction: column; gap: 0.5rem; }
.rental-details { display: flex; flex-direction: column; gap: 0.7rem; }
.rental-blocks { display: flex; gap: 0.8rem; flex-wrap: wrap; }
.rental-block { flex: 1; min-width: 200px; border: 1px solid var(--border); border-left: 3px solid #0891b2; border-radius: var(--radius-sm); padding: 0.6rem; background: var(--surface-2); display: flex; flex-direction: column; gap: 0.5rem; }
.rental-block-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--text-muted); }
.entry-rental { font-size: 0.8rem; margin-top: 0.2rem; }

/* Secondary "dropoff" calendar chip */
.cal-chip-dropoff { background: transparent; border: 1px dashed var(--chip); border-left: 3px dashed var(--chip); color: var(--text-muted); cursor: pointer; font-style: italic; }
.cal-chip-dropoff:hover { background: color-mix(in srgb, var(--chip) 10%, white); }

/* Over-budget driven distance */
.km-row.km-over .km-row-value { color: var(--danger); }
.km-row.km-over .km-row-icon { filter: grayscale(0.2); }

/* ---------- Toasts ---------- */
.toast-host { position: fixed; bottom: 1.2rem; right: 1.2rem; z-index: 100; display: flex; flex-direction: column; gap: 0.5rem; }
.toast { padding: 0.7rem 1rem; border-radius: var(--radius-sm); color: #fff; font-size: 0.88rem; font-weight: 600; box-shadow: var(--shadow-md); opacity: 0; transform: translateY(10px); transition: opacity 0.25s, transform 0.25s; max-width: 320px; }
.toast.show { opacity: 1; transform: none; }
.toast-error { background: var(--danger); }
.toast-success { background: var(--success); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .page { padding: 1rem; }
  .cal-day { min-height: 76px; }
  .cal-chip .chip-text { display: none; }
  .cal-chip { justify-content: center; }
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
  .invite-form { margin-left: 0; width: 100%; }
  .invite-form .input { flex: 1; width: auto; }
  .trip-header-actions { width: 100%; }
}
@media (max-width: 480px) {
  .calendar { gap: 3px; }
  .cal-weekdays, .cal-week-days { gap: 3px; }
  .cal-week-bands { gap: 2px 3px; --band-h: 1.2rem; }
  .cal-band { font-size: 0.62rem; padding: 0 0.3rem; }
  .cal-weekday { font-size: 0.6rem; }
  .cal-day { min-height: 60px; padding: 0.2rem; }
}