:root {
  --paper: #F1F3EC;
  --surface: #FFFFFF;
  --surface-alt: #E7EBDF;
  --ink: #1E2A22;
  --ink-soft: #57655B;
  --ink-faint: #8B978C;
  --line: #D7DECD;
  --pine: #2B6E5E;
  --pine-deep: #1F5346;
  --pine-tint: #E1EEE8;
  --goldenrod: #96650C;
  --goldenrod-tint: #FBEDD2;
  --clay: #B14C29;
  --clay-tint: #F8E3D9;
  --plum: #6E5A93;
  --plum-tint: #EAE5F3;
  --shadow: rgba(30, 42, 34, 0.10);
  --star-off: #D7DECD;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #141C17;
    --surface: #1C2620;
    --surface-alt: #23302A;
    --ink: #ECEFE6;
    --ink-soft: #AFBBAF;
    --ink-faint: #7C897E;
    --line: #33453B;
    --pine: #57B79B;
    --pine-deep: #3F8E77;
    --pine-tint: #1E3A31;
    --goldenrod: #E7B24C;
    --goldenrod-tint: #3A2E14;
    --clay: #E2825B;
    --clay-tint: #3A2016;
    --plum: #A796CC;
    --plum-tint: #2A2440;
    --shadow: rgba(0, 0, 0, 0.45);
    --star-off: #3A473F;
  }
}
:root[data-theme="dark"] {
  --paper: #141C17;
  --surface: #1C2620;
  --surface-alt: #23302A;
  --ink: #ECEFE6;
  --ink-soft: #AFBBAF;
  --ink-faint: #7C897E;
  --line: #33453B;
  --pine: #57B79B;
  --pine-deep: #3F8E77;
  --pine-tint: #1E3A31;
  --goldenrod: #E7B24C;
  --goldenrod-tint: #3A2E14;
  --clay: #E2825B;
  --clay-tint: #3A2016;
  --plum: #A796CC;
  --plum-tint: #2A2440;
  --shadow: rgba(0, 0, 0, 0.45);
  --star-off: #3A473F;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-tap-highlight-color: transparent;
  padding-bottom: calc(28px + env(safe-area-inset-bottom));
  min-height: 100vh;
}
h1, h2, h3 { font-family: "Fraunces", Georgia, "Iowan Old Style", serif; font-weight: 600; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
.mono { font-family: "IBM Plex Mono", "SF Mono", Menlo, Consolas, monospace; font-variant-numeric: tabular-nums; }
a { color: var(--pine); }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--pine); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.wrap { max-width: 640px; margin: 0 auto; padding: 0 16px; }
[hidden] { display: none !important; }

/* ---------- Join / create-trip screen ---------- */
.join-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}
.join-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 2px 10px var(--shadow);
}
.join-card .compass { font-size: 1.6rem; display: block; margin-bottom: 6px; }
.join-card h1 { font-size: 1.6rem; margin-bottom: 4px; }
.join-card p.tagline { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 22px; }
.join-tabs { display: flex; gap: 4px; background: var(--surface-alt); border-radius: 999px; padding: 4px; margin-bottom: 20px; }
.join-tab-btn { flex: 1; border: none; background: transparent; color: var(--ink-soft); padding: 8px 10px; border-radius: 999px; font-weight: 600; font-size: 0.85rem; cursor: pointer; }
.join-tab-btn.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px var(--shadow); }
.join-panel { display: flex; flex-direction: column; gap: 12px; }
.field { margin-bottom: 0; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 5px; }
.field .hint { font-size: 0.74rem; color: var(--ink-faint); font-weight: 400; }
.field input[type="text"], .field input[type="email"], .field input[type="date"], .field input[type="time"],
.field input[type="number"], .field textarea, .field select {
  width: 100%; border: 1px solid var(--line); border-radius: 9px; padding: 10px 11px;
  background: var(--surface); color: var(--ink); font: inherit; font-size: 0.95rem;
}
.field input.code-input { text-transform: uppercase; letter-spacing: 0.12em; font-family: "IBM Plex Mono", monospace; text-align: center; font-size: 1.1rem; }
.field textarea { resize: vertical; min-height: 56px; }
.role-row { display: flex; gap: 8px; }
.role-row button { flex: 1; border: 1px solid var(--line); background: var(--surface); border-radius: 9px; padding: 10px 4px; font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; }
.role-row button.sel { background: var(--pine); border-color: var(--pine); color: #fff; }
.join-submit { margin-top: 6px; background: var(--pine); color: #fff; border: none; border-radius: 10px; padding: 12px; font-weight: 700; font-size: 0.95rem; cursor: pointer; }
.join-submit:hover { background: var(--pine-deep); }
.join-error { background: var(--clay-tint); color: var(--clay); font-size: 0.85rem; padding: 9px 12px; border-radius: 9px; }
.join-success { background: var(--pine-tint); color: var(--pine-deep); font-size: 0.88rem; padding: 12px; border-radius: 10px; }
.join-success .code-display { font-family: "IBM Plex Mono", monospace; font-size: 1.4rem; letter-spacing: 0.14em; font-weight: 600; margin: 6px 0; display: block; }
.join-footer-note { font-size: 0.74rem; color: var(--ink-faint); margin-top: 18px; text-align: center; }

/* ---------- App bar ---------- */
.appbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--paper);
  padding-top: calc(14px + env(safe-area-inset-top));
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.appbar-row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.appbar-row > div:first-child { min-width: 0; }
.appbar h1 { font-size: 1.55rem; white-space: nowrap; }
@media (max-width: 400px) { .appbar h1 { font-size: 1.25rem; } .add-btn { padding: 9px 12px; font-size: 0.85rem; } }
.appbar .compass { font-size: 1.1rem; margin-right: 6px; }
.sync-badge { font-size: 0.72rem; color: var(--ink-faint); margin-top: 2px; display: flex; align-items: center; gap: 5px; cursor: default; }
.sync-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--pine); flex: none; }
.sync-badge.offline .sync-dot { background: var(--clay); }
.sync-badge.stale .sync-dot { background: var(--goldenrod); }
.add-btn {
  background: var(--pine); color: #fff; border: none; border-radius: 999px;
  padding: 10px 16px; font-weight: 600; font-size: 0.92rem; cursor: pointer;
  white-space: nowrap; box-shadow: 0 2px 6px var(--shadow);
}
.add-btn:hover { background: var(--pine-deep); }
.add-btn:active { transform: translateY(1px); }
.leave-trip-btn { background: none; border: none; color: var(--ink-faint); font-size: 0.72rem; text-decoration: underline; cursor: pointer; padding: 0; margin-top: 4px; }

.nextup { margin-top: 12px; padding: 10px 14px; border-radius: 12px; background: var(--pine-tint); color: var(--pine-deep); font-size: 0.85rem; display: flex; align-items: center; gap: 8px; }
.nextup strong { font-weight: 700; }

.tabs { margin-top: 12px; display: flex; gap: 4px; background: var(--surface-alt); border-radius: 999px; padding: 4px; }
.tab-btn { flex: 1; border: none; background: transparent; color: var(--ink-soft); padding: 8px 10px; border-radius: 999px; font-weight: 600; font-size: 0.86rem; cursor: pointer; }
.tab-btn.active { background: var(--surface); color: var(--ink); box-shadow: 0 1px 3px var(--shadow); }

main#app { padding-top: 16px; }

.empty { text-align: center; padding: 48px 20px; color: var(--ink-soft); }
.empty h2 { font-size: 1.2rem; margin-bottom: 6px; color: var(--ink); }
.empty p { max-width: 32ch; margin: 0 auto 18px; font-size: 0.92rem; }

.visit-card { background: var(--surface); border-radius: 14px; margin-bottom: 14px; box-shadow: 0 1px 2px var(--shadow); overflow: hidden; border: 1px solid var(--line); }
.visit-summary { width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 14px 16px; display: block; }
.visit-top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.visit-title { font-size: 1.12rem; }
.visit-city { color: var(--ink-soft); font-size: 0.84rem; margin-top: 2px; }
.chev { color: var(--ink-faint); font-size: 0.8rem; margin-top: 4px; transition: transform 0.15s ease; flex: none; }
.visit-card.open .chev { transform: rotate(180deg); }

.status-pill { font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; padding: 3px 9px; border-radius: 999px; flex: none; }
.status-today { background: var(--goldenrod-tint); color: var(--goldenrod); }
.status-upcoming { background: var(--pine-tint); color: var(--pine-deep); }
.status-past { background: var(--surface-alt); color: var(--ink-faint); }

.visit-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 10px; font-size: 0.83rem; color: var(--ink-soft); }
.visit-meta .mono { color: var(--ink); }
.chip { display: inline-flex; align-items: center; gap: 4px; background: var(--surface-alt); border-radius: 999px; padding: 3px 10px; font-size: 0.78rem; color: var(--ink-soft); }
.chip.leaveby { background: var(--clay-tint); color: var(--clay); font-weight: 600; }
.chip.rated { background: var(--goldenrod-tint); color: var(--goldenrod); font-weight: 600; }
.chip.unrated { color: var(--ink-faint); }

.ticket-tear { height: 0; border-top: 1.5px dashed var(--line); margin: 0 16px; }
.visit-detail { padding: 4px 16px 18px; display: none; }
.visit-card.open .visit-detail { display: block; }

.detail-block { margin-top: 14px; }
.detail-block h3 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); font-weight: 600; margin-bottom: 5px; }
.detail-block p { margin: 0; font-size: 0.92rem; white-space: pre-wrap; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
@media (max-width: 420px) { .detail-grid { grid-template-columns: 1fr; } }

.directions-link { display: inline-flex; align-items: center; gap: 5px; font-size: 0.85rem; font-weight: 600; margin-top: 6px; text-decoration: none; }

.card-actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.icon-btn { border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft); border-radius: 9px; padding: 7px 12px; font-size: 0.82rem; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.icon-btn:hover { border-color: var(--ink-faint); color: var(--ink); }
.icon-btn.danger:hover { border-color: var(--clay); color: var(--clay); }
.icon-btn.primary { background: var(--pine); border-color: var(--pine); color: #fff; font-weight: 600; }
.icon-btn.primary:hover { background: var(--pine-deep); border-color: var(--pine-deep); color: #fff; }

.wish-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 12px; box-shadow: 0 1px 2px var(--shadow); }
.wish-name { font-family: "Fraunces", Georgia, "Iowan Old Style", serif; font-weight: 600; font-size: 1.05rem; }
.wish-note { margin-top: 8px; font-size: 0.88rem; color: var(--ink-soft); }

.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
@media (max-width: 460px) { .tracks { grid-template-columns: 1fr; } }
.track { border-radius: 12px; padding: 12px; border: 1px solid var(--line); }
.track.parent { background: var(--pine-tint); border-color: transparent; }
.track.teen { background: var(--plum-tint); border-color: transparent; }
.track-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.track-head span { font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }
.track.parent .track-head span { color: var(--pine-deep); }
.track.teen .track-head span { color: var(--plum); }

.star-row { display: flex; gap: 3px; margin-bottom: 10px; }
.star-btn { background: none; border: none; padding: 2px; cursor: pointer; color: var(--star-off); line-height: 0; }
.star-btn.filled { color: var(--goldenrod); }
.star-btn svg { width: 22px; height: 22px; display: block; }

.track input[type="text"], .track textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; background: var(--surface); color: var(--ink); font: inherit; font-size: 0.85rem; margin-bottom: 8px; }
.track label.field-label { font-size: 0.72rem; color: var(--ink-soft); display: block; margin-bottom: 3px; }

.choice-row { display: flex; gap: 6px; margin-bottom: 10px; }
.choice-btn { flex: 1; border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 6px 4px; font-size: 0.76rem; font-weight: 600; cursor: pointer; color: var(--ink-soft); }
.choice-btn.sel-yes { background: var(--pine); border-color: var(--pine); color: #fff; }
.choice-btn.sel-maybe { background: var(--goldenrod); border-color: var(--goldenrod); color: #fff; }
.choice-btn.sel-no { background: var(--clay); border-color: var(--clay); color: #fff; }

.track-save { width: 100%; border: none; border-radius: 8px; padding: 8px; font-weight: 700; font-size: 0.82rem; cursor: pointer; }
.track.parent .track-save { background: var(--pine); color: #fff; }
.track.teen .track-save { background: var(--plum); color: #fff; }
.track-save:disabled { opacity: 0.55; cursor: default; }

.compare-empty { text-align: center; padding: 40px 20px; color: var(--ink-soft); font-size: 0.9rem; }
.compare-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 12px; display: flex; gap: 12px; box-shadow: 0 1px 2px var(--shadow); }
.rank-badge { font-family: "Fraunces", serif; font-weight: 600; font-size: 1.1rem; color: var(--ink-faint); width: 26px; flex: none; padding-top: 2px; }
.compare-body { flex: 1; min-width: 0; }
.compare-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.compare-name { font-size: 1.02rem; }
.compare-avg { font-family: "Fraunces", serif; font-weight: 700; font-size: 1.3rem; color: var(--goldenrod); flex: none; }
.compare-avg small { font-size: 0.6em; color: var(--ink-faint); font-weight: 400; font-family: "Work Sans", sans-serif; }
.compare-stats { display: flex; gap: 14px; margin-top: 6px; font-size: 0.78rem; color: var(--ink-soft); overflow-x: auto; }
.compare-stats span strong { color: var(--ink); }
.compare-excerpt { margin-top: 8px; font-size: 0.83rem; color: var(--ink-soft); }
.compare-unrated { font-size: 0.85rem; color: var(--ink-faint); margin-top: 8px; }

#modal-root:empty { display: none; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(20, 28, 23, 0.5); z-index: 40; display: flex; align-items: flex-end; justify-content: center; }
@media (min-width: 560px) { .modal-backdrop { align-items: center; } }
.modal-sheet { background: var(--paper); width: 100%; max-width: 560px; max-height: 92vh; overflow-y: auto; border-radius: 18px 18px 0 0; padding: 20px 20px calc(24px + env(safe-area-inset-bottom)); }
@media (min-width: 560px) { .modal-sheet { border-radius: 18px; max-height: 86vh; } }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.modal-head h2 { font-size: 1.25rem; }
.modal-close { background: var(--surface-alt); border: none; border-radius: 999px; width: 30px; height: 30px; cursor: pointer; color: var(--ink-soft); font-size: 1rem; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 420px) { .field-row { grid-template-columns: 1fr; } }
.modal-sheet .field { margin-bottom: 14px; }

.segmented { display: flex; gap: 6px; }
.segmented button { flex: 1; border: 1px solid var(--line); background: var(--surface); border-radius: 9px; padding: 8px 4px; font-size: 0.82rem; font-weight: 600; color: var(--ink-soft); cursor: pointer; }
.segmented button.sel { background: var(--pine); border-color: var(--pine); color: #fff; }

.form-actions { display: flex; gap: 10px; margin-top: 18px; }
.btn-primary { flex: 1; background: var(--pine); color: #fff; border: none; border-radius: 10px; padding: 12px; font-weight: 700; font-size: 0.95rem; cursor: pointer; }
.btn-primary:hover { background: var(--pine-deep); }
.btn-ghost { background: none; border: 1px solid var(--line); color: var(--ink-soft); border-radius: 10px; padding: 12px 16px; font-weight: 600; font-size: 0.95rem; cursor: pointer; }

#toast { position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom)); transform: translate(-50%, 0); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 999px; font-size: 0.84rem; z-index: 60; box-shadow: 0 4px 14px var(--shadow); opacity: 0; pointer-events: none; transition: opacity 0.2s ease, transform 0.2s ease; max-width: 88vw; text-align: center; }
#toast.show { opacity: 1; transform: translate(-50%, -4px); }