/* JouTrip: iOS-inspired semantic colors, with system blue and grouped surfaces. */
:root{color-scheme:dark;--paper:#000;--surface:#1c1c1e;--white:#1c1c1e;--surface-2:#2c2c2e;--surface-3:#3a3a3c;--ink:#fff;--muted:#aeaeb2;--faint:#98989d;--line:#38383a;--line-2:#48484a;--subtle:#2c2c2e;--soft:#2c2c2e;--accent:#0a84ff;--accent-soft:#102b47;--accent-ink:#fff;--teal:#0a84ff;--primary:#0a84ff;--primary-ink:#fff;--heart:#ff453a;--heart-soft:#3b1d1c;--ok:#30d158;--ok-soft:#15351e;--warn:#ffd60a;--warn-soft:#383114;--danger:#ff453a;--shadow:0 1px 3px rgba(0,0,0,.15);--grad:var(--primary);--sans:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Helvetica Neue",sans-serif;--serif:var(--sans);--mono:ui-monospace,"SF Mono",Menlo,"Roboto Mono",monospace}
:root[data-theme=light]{color-scheme:light;--paper:#f2f2f7;--surface:#fff;--white:#fff;--surface-2:#f2f2f7;--surface-3:#e5e5ea;--ink:#1c1c1e;--muted:#636366;--faint:#6c6c70;--line:#e5e5ea;--line-2:#c7c7cc;--subtle:#f2f2f7;--soft:#f2f2f7;--accent:#007aff;--accent-soft:#e5f1ff;--accent-ink:#fff;--teal:#007aff;--primary:#007aff;--primary-ink:#fff;--heart:#d70015;--heart-soft:#ffebeb;--ok:#248a3d;--ok-soft:#e8f7ec;--warn:#9c6500;--warn-soft:#fff5d6;--danger:#d70015;--shadow:0 1px 3px rgba(0,0,0,.04);--grad:var(--primary)}
html{background:var(--paper)}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select,textarea{color-scheme:inherit;font-family:inherit}a{color:var(--accent)}
button{transition:background-color .15s,color .15s,opacity .15s;box-shadow:none}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.ui-icon{flex:none;vertical-align:middle}button svg{width:18px;height:18px}
.muted,.safe-note,.prod-user,.prod-sync,.google-credit,.google-attribution,.google-attributions{color:var(--faint)}
.tabular,.date,.dates,.stop-clock,.tl-time,time,.cost,.night-date,.ap b,.ap time{font-family:var(--mono);font-variant-numeric:tabular-nums}
/* Buttons: one height, three weights. */
.primary-button,.secondary-button,.add-button{min-height:40px;padding:9px 14px;border:1px solid transparent;border-radius:10px;font-size:13px;font-weight:600;box-shadow:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;font-family:var(--sans)}
.primary-button{background:var(--primary);color:var(--primary-ink)}.primary-button svg{color:inherit}.primary-button:hover{opacity:.9}
.secondary-button,.add-button{background:var(--surface-2);border-color:transparent;color:var(--ink)}
.text-button,.discussion-button{color:var(--muted);min-height:40px;border:0;border-radius:8px;padding:8px 10px;font-size:13px;font-weight:600;background:transparent;display:inline-flex;align-items:center;justify-content:center;gap:5px;white-space:nowrap}
.text-button:hover,.secondary-button:hover,.add-button:hover{background:var(--surface-3)}
.icon-button{color:var(--muted);width:40px;min-width:40px;min-height:40px;border:0;border-radius:8px;background:transparent;display:inline-flex;align-items:center;justify-content:center}
.icon-button:hover{background:var(--surface-2);color:var(--ink)}
.prod-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
/* Chips carry category, duration, meal and status. */
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;line-height:1;padding:5px 8px;border-radius:7px;background:var(--surface-2);color:var(--muted);font-weight:500;border:0;min-height:0;white-space:nowrap;max-width:100%}
.chip svg{width:12px;height:12px}.chip.cat{background:var(--accent-soft);color:var(--accent)}.chip.talk{background:transparent;border:1px solid var(--line);color:var(--muted);cursor:pointer}.chip.talk:hover{background:var(--surface-2)}.chip.meal{background:var(--warn-soft);color:var(--warn)}.chip.ok{background:var(--ok-soft);color:var(--ok)}.chip.warn{background:var(--warn-soft);color:var(--warn)}.chip.off{background:var(--surface-3);color:var(--faint);text-decoration:line-through}.chip.heart{background:var(--heart-soft);color:var(--heart)}
.pill{background:var(--surface-2);color:var(--muted);font-size:11px;font-weight:500;border-radius:7px;padding:5px 8px}
.avatar{width:36px;height:36px;border-radius:50%;display:inline-grid;place-items:center;font-size:13px;font-weight:500;background:var(--surface-3);color:var(--ink);flex:none;line-height:1}
.avatar.me{background:var(--accent);color:var(--accent-ink)}
.avatar-stack{display:inline-flex;margin-left:auto}.avatar-stack .avatar{width:24px;height:24px;font-size:10px;border:2px solid var(--paper);margin-left:-7px}.avatar-stack .avatar:first-child{margin-left:0}.avatar-stack .more{background:var(--surface-3);color:var(--muted)}
/* App frame, rail and header. */
.app{max-width:1440px;grid-template-columns:220px minmax(0,1fr)}
.app>.prod-main{padding:28px 44px 92px}
.brand{font-size:22px;letter-spacing:-.04em;font-weight:750;color:var(--ink);gap:0;line-height:1.2;text-decoration:none;align-items:baseline}.brand-dot{color:var(--accent)}.brand-zh{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--faint);margin-left:8px}
.desktop-rail{background:var(--surface);border-color:var(--line);padding:28px 16px}.desktop-rail .brand{padding-left:12px}
.rail-caption{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--faint);padding-left:12px;margin:6px 0 28px}
.desktop-rail nav{gap:4px}.desktop-rail .nav-item{border-radius:10px;min-height:44px;padding:0 12px;font-size:14px;gap:12px;border:0;font-weight:500}
.nav-item{color:var(--muted)}.nav-item:hover{background:var(--surface-2);color:var(--ink)}.nav-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.nav-icon svg{width:19px;height:19px}.desktop-rail .nav-icon{background:none;padding:0;margin:0}
.rail-bottom{margin-top:auto;border-top:1px solid var(--line);padding:14px 0 0}
.rail-account{display:flex;align-items:center;gap:10px;width:100%;border:0;background:transparent;border-radius:10px;padding:6px 8px;text-align:left;color:var(--ink);min-height:48px}.rail-account:hover{background:var(--surface-2)}.rail-account .avatar{width:32px;height:32px;font-size:12px}.rail-user strong{display:block;font-size:13px;font-weight:600}.rail-user small{display:block;font-size:11px;color:var(--faint)}
.prod-topbar{height:48px;padding:0;margin-bottom:12px;justify-content:space-between}.prod-topbar .brand{visibility:hidden}
.account-avatar{width:40px;min-width:40px;height:40px;min-height:40px;border:0;border-radius:50%;background:transparent;padding:0;display:inline-grid;place-items:center}.account-avatar .avatar{width:36px;height:36px}
.prod-hero{background:none;border:0;border-radius:0;padding:0 0 18px;margin:0;overflow:visible;position:relative}
.prod-hero:after{display:none}.prod-hero .eyebrow{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--faint);text-transform:uppercase;margin-bottom:6px}
.prod-hero h1{font-family:var(--serif);font-size:30px;font-weight:600;letter-spacing:.01em;line-height:1.3;margin:0 72px 0 0;max-width:none;text-wrap:balance}
.hero-toggle{display:inline-flex;position:absolute;right:0;top:0;font-size:12px;color:var(--faint);min-height:40px;gap:4px}.hero-toggle svg{width:14px;height:14px}
.prod-hero p{color:var(--muted);font-size:13px;margin:8px 0}
.prod-hero.is-compact #trip-overview{display:none}.prod-hero.is-expanded #trip-overview{display:block}#trip-overview{padding-top:4px}#trip-overview .secondary-button{margin-top:6px}
.hero-compact-dates{display:flex;align-items:center;gap:10px;margin:10px 0 0;color:var(--muted);font-size:12px}.hero-compact-dates .dates{font-size:12px;font-weight:500;color:var(--ink);letter-spacing:.02em}.hero-compact-dates .dot{width:3px;height:3px;border-radius:50%;background:var(--faint)}.prod-hero.is-expanded .hero-compact-dates{display:flex}
/* Day rail: system-blue selection and red discussion indicators. */
.day-strip{display:flex;gap:6px;padding:0 0 4px;margin:4px 0 14px;border:0;overflow-x:auto;scrollbar-width:none}.day-strip::-webkit-scrollbar{display:none}
.day-button{flex:1;min-width:58px;min-height:62px;border:0;background:var(--surface-2);border-radius:14px;padding:10px 6px 9px;display:grid;justify-items:center;align-content:center;gap:3px;color:var(--muted);box-shadow:none;position:relative}
.day-button .day-num{font-size:11px;font-weight:500;letter-spacing:0;color:inherit}.day-button .date{font-family:var(--mono);font-size:18px;font-weight:500;color:var(--ink);letter-spacing:-.02em;line-height:1}
.day-button.active{background:var(--accent);color:var(--accent-ink);box-shadow:none}.day-button.active .date{color:var(--accent-ink)}
.day-pin{width:4px;height:4px;border-radius:50%;background:var(--heart);display:block}.day-button:not(.active) .day-pin{margin-top:1px}
/* Segmented controls for plans, layout and route mode. */
.seg{display:inline-flex;background:var(--surface-3);border-radius:10px;padding:3px;gap:2px;border:0}
.seg button,.seg .seg-radio span{border:0;background:transparent;border-radius:8px;padding:7px 12px;font-size:12px;font-weight:500;color:var(--muted);min-height:32px;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;line-height:1}
.seg button.active,.seg .seg-radio input:checked+span{background:var(--surface);color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(0,0,0,.08)}
.seg svg{width:15px;height:15px}.seg-radio{position:relative;display:inline-flex}.seg-radio input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;pointer-events:none}.seg-radio input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.plan-viewbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px}.plan-switcher{margin:0;display:flex;min-width:0}.plan-options{gap:2px}.layout-toggle{padding:3px}.layout-toggle button{padding:7px 9px}
/* Section headings and toolbars. */
.prod-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:18px 0 12px;flex-wrap:wrap}.prod-toolbar:first-child{margin-top:4px}
.prod-toolbar h2,.day-heading h2{font-family:var(--serif);font-size:19px;font-weight:600;letter-spacing:.01em;margin:0;line-height:1.3}.day-heading h2 small{display:block;font-family:var(--sans);font-size:12px;font-weight:400;color:var(--faint);margin-top:3px;letter-spacing:0}
.day-heading{display:block;min-width:0}.plan-controls{gap:4px;margin:0;flex-wrap:nowrap;flex:none}.plan-toolbar{min-height:44px;margin:0 0 10px}.stop-count{display:none}
.plan-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}.plan-layout.is-table{grid-template-columns:minmax(0,1fr)}.plan-layout.is-table .plan-aside{max-width:440px}
.plan-main,.plan-aside,.prod-stack,.prod-stack>*,#plan-drop,.prod-table{min-width:0;max-width:100%}.plan-aside{padding-top:0}
/* Timeline: time column, rail with dots, cards; arrival transport sits between stops. */
#plan-drop.timeline{display:grid;grid-template-columns:54px 18px minmax(0,1fr);column-gap:10px;border:0;background:none;padding:0;box-shadow:none;border-radius:0}
#plan-drop.timeline:before{content:none}
.tl-time{font-family:var(--mono);font-size:15px;font-weight:500;color:var(--ink);padding-top:16px;text-align:right;letter-spacing:-.01em;display:flex;flex-direction:column;align-items:flex-end;gap:2px;min-width:0}
.tl-time>small{font-size:11px;color:var(--faint);font-weight:400;font-family:var(--mono);white-space:nowrap}.tl-time .stop-clock{background:none;border:0;padding:0;min-height:0;font:inherit;color:inherit;text-align:right;border-radius:4px;line-height:1.2}.tl-time .stop-clock:hover{color:var(--accent)}
.tl-rail{position:relative;display:grid;justify-items:center;align-content:start}.tl-rail:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--line);transform:translateX(-50%)}
.tl-rail i{position:relative;z-index:1;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2.5px solid var(--accent);margin-top:20px;display:block}.tl-rail i.hotel{border-color:var(--faint);width:10px;height:10px;border-radius:2px;margin-top:22px}.tl-rail i.air{border-color:var(--faint)}
#plan-drop.timeline>.itinerary-item{padding:12px 0 14px;min-width:0;border:0;background:none;box-shadow:none;border-radius:0}
.timeline .tl-anchor{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;padding:18px 0 12px;min-height:44px;min-width:0}.tl-anchor>div{min-width:0;flex:1}.tl-anchor svg{width:16px;height:16px;flex:none}.tl-anchor strong{font-weight:600;color:var(--ink);overflow-wrap:anywhere}.tl-anchor small{font-family:var(--mono);font-size:11px;color:var(--faint)}
.stop-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);min-width:0}
.stop-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.stop-info{background:none;border:0;border-radius:6px;padding:0;text-align:left;min-width:0;min-height:0;color:var(--ink);flex:1;font-family:inherit}.stop-info strong{display:block;font-size:16px;font-weight:600;line-height:1.4;letter-spacing:-.005em;overflow-wrap:anywhere}.stop-info small{display:block;font-size:12px;color:var(--faint);margin-top:2px;overflow-wrap:anywhere}.stop-info:hover strong{color:var(--accent)}
.stop-more{width:28px;min-width:28px;min-height:28px;margin:-4px -6px 0 0;color:var(--faint)}
.leg{display:flex;align-items:center;flex-wrap:wrap;gap:4px 7px;font-size:11.5px;color:var(--faint);margin:0 0 10px 6px;line-height:1.5}.leg svg{width:13px;height:13px;flex:none}.leg>span{min-width:0;overflow-wrap:anywhere}.leg .cost{margin-left:auto;color:var(--muted);white-space:nowrap}
.drag-over{outline:2px dashed var(--accent);outline-offset:4px;border-radius:14px}
/* Quiet rows: flights, transfers and stays stay secondary. */
.quiet{margin-top:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden}
.quiet-row{display:flex;align-items:center;gap:6px;padding:0 8px 0 0;border-top:1px solid var(--line);min-width:0}.quiet-row:first-child{border-top:0}
.quiet-main{flex:1;min-width:0;display:flex;align-items:center;gap:12px;padding:12px 14px;border:0;background:transparent;text-align:left;color:var(--ink);min-height:56px;font-family:inherit;border-radius:0}.quiet-main:hover{background:var(--surface-2)}
.quiet-icon{width:34px;height:34px;border-radius:10px;background:var(--surface-2);display:grid;place-items:center;color:var(--muted);flex:none}.quiet-icon svg{width:17px;height:17px}
.quiet-text{flex:1;min-width:0}.quiet-text strong{display:block;font-weight:600;font-size:14px;line-height:1.35;overflow-wrap:anywhere}.quiet-text small{display:block;color:var(--faint);font-size:12px;margin-top:2px;overflow-wrap:anywhere}.quiet-text small b{font-family:var(--mono);font-weight:500;color:var(--muted)}
.quiet-trailing{display:inline-flex;align-items:center;gap:4px;color:var(--faint);flex:none}.quiet-trailing svg{width:16px;height:16px}.quiet-trailing .text-button{padding:8px;min-height:36px;color:var(--faint)}
.daily-travel{margin-top:20px}
/* Reusable surfaces. */
.prod-stack{gap:14px}.prod-grid{gap:12px}.prod-card,.auth-card,.project-entry,.provider-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:none;color:var(--ink)}.prod-card{padding:16px}.prod-card h3{font-size:17px;font-weight:600;line-height:1.5;margin:8px 0;overflow-wrap:anywhere}.prod-card p{color:var(--muted);line-height:1.7}.prod-card small,.prod-table small,.project-entry small,.prod-comment small,.admin-call small{color:var(--faint)}
.prod-empty{border:1px dashed var(--line-2);border-radius:14px;color:var(--faint);padding:44px 20px;text-align:center}.prod-empty h3{font-size:16px;font-weight:600;color:var(--ink);margin:0 0 6px}.prod-empty p{font-size:13px;line-height:1.7;margin:0}.login-illustration{color:var(--accent)}
/* Candidates. */
.search-field{display:flex;align-items:center;gap:8px;min-height:44px;border-radius:12px;background:var(--surface-2);padding:0 14px;color:var(--faint);margin:0 0 10px;font-size:14px}.search-field svg{width:17px;height:17px;flex:none}.search-field input{background:none;border:0;padding:0;min-height:44px;font-size:14px;flex:1;color:var(--ink)}.search-field input:focus-visible{outline:0}.search-field:focus-within{background:var(--surface);box-shadow:0 0 0 2px var(--accent-soft)}
.candidates-head{display:flex;justify-content:flex-end;margin:0 0 12px}
.cand{padding:14px;box-shadow:var(--shadow)}.cand-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.cand-bottom{display:flex;align-items:center;gap:6px;margin-top:12px}.cand-bottom .by{font-size:12px;color:var(--faint);margin-right:auto}
.vote-button{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:6px 10px;display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:13px;font-weight:500;color:var(--muted);flex:none;min-height:34px}.vote-button svg{width:15px;height:15px}.vote-button.voted{background:var(--heart-soft);border-color:transparent;color:var(--heart)}.vote-button.voted svg{fill:var(--heart)}
/* Tables and route list. */
.prod-table{border:1px solid var(--line);border-radius:12px;box-shadow:none;overflow:auto}.prod-table :is(th,td){background:var(--surface);border-color:var(--line);line-height:1.7}.prod-table thead th{background:var(--surface-2);font-size:12px;font-weight:500;color:var(--muted)}.prod-table tbody th{font-weight:600}.prod-table :is(th,td){vertical-align:top}.prod-table td:nth-child(2){min-width:126px;white-space:nowrap;font-family:var(--mono);font-size:13px}.table-notes summary{color:var(--ink);font-size:13px}.prod-table tbody th small{margin-top:5px}.prod-table .table-notes{min-width:260px;max-width:360px}.table-notes p{white-space:pre-wrap;font-size:13px}.table-notes p:empty{display:none}.table-notes .spot-facts dd{font-size:12px}.table-notes .spot-facts{margin-top:0}
.route-form{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 6px;flex-wrap:wrap}.route-form .secondary-button{min-height:38px}
.route{display:grid;grid-template-columns:22px minmax(0,1fr);column-gap:12px;margin-top:6px}
.route-rail{position:relative;display:grid;justify-items:center;align-content:start}.route-rail:before{content:"";position:absolute;top:0;bottom:0;left:50%;width:0;border-left:2px dashed var(--line-2);transform:translateX(-50%)}
.num{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:11px;font-weight:500;flex:none;font-style:normal}.num.pin{background:var(--accent);border-radius:5px;width:16px;height:16px;margin:3px}.route-rail .num{position:relative;z-index:1;margin-top:14px}.route-rail .num.pin{margin-top:17px}
.route-point{padding:12px 0;min-width:0}.route-point strong{display:block;font-weight:600;font-size:15px;line-height:1.4;overflow-wrap:anywhere}.route-point small{display:block;color:var(--faint);font-size:12px;margin-top:1px;font-family:var(--mono)}
.route-leg{display:flex;align-items:center;gap:8px;margin:10px 0 0;padding:8px 10px;border-radius:10px;background:var(--surface-2);font-size:12px;color:var(--muted);border:0}
/* Flights and nights. */
.flights{gap:10px}.flight{box-shadow:var(--shadow)}.flight-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12px;color:var(--faint)}.flight-top b{color:var(--muted);font-weight:600}.flight-top .text-button{color:var(--accent);font-size:12px;padding:6px 8px;min-height:32px}
.flight-legs{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin:14px 0 10px}
.ap b{display:block;font-family:var(--mono);font-size:30px;font-weight:500;letter-spacing:-.03em;line-height:1;overflow-wrap:anywhere}.ap span{display:block;font-size:12px;color:var(--muted);margin-top:4px;overflow-wrap:anywhere}.ap time{display:block;font-family:var(--mono);font-size:15px;font-weight:500;margin-top:8px}.ap.r{text-align:right}
.flight-path{display:grid;justify-items:center;gap:4px;color:var(--faint);font-family:var(--mono);font-size:11px;min-width:70px}.flight-path i{display:block;width:100%;height:1px;background:var(--line-2);position:relative}.flight-path i:after{content:"";position:absolute;right:-1px;top:-3px;width:7px;height:7px;border-radius:50%;background:var(--faint)}.flight-path svg{width:16px;height:16px}
.flight.is-empty h3{margin:10px 0 4px}.flight.is-empty p{margin:0;font-size:13px}
.nights{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}
.night{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 10px 12px 14px;border-top:1px solid var(--line)}.night:first-child{border-top:0}
.night-date{font-family:var(--mono);font-size:14px;font-weight:500;line-height:1.2}.night-date small{display:block;font-family:var(--sans);font-size:11px;color:var(--faint);margin-top:3px}
.night-text{min-width:0}.night-text strong{display:block;font-weight:600;font-size:14px;overflow-wrap:anywhere}.night-text small{display:block;color:var(--faint);font-size:12px}.night.is-empty .night-text strong{color:var(--muted);font-weight:500}
.night .prod-actions{flex-wrap:nowrap;gap:2px}.night .text-button{padding:8px;min-height:36px;font-size:12px}.night .primary-button{min-height:34px;padding:7px 12px;font-size:12px}
/* Brochure cover and share. */
.cover{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}
.cover-art{height:120px;position:relative;background:linear-gradient(160deg,var(--accent-soft),var(--surface-2) 70%);color:var(--accent)}.cover-art svg{position:absolute;inset:0;width:100%;height:100%}
.cover-body{padding:18px 18px 16px}.cover-body .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--faint)}.cover-body h2{margin:8px 0 6px;font-family:var(--serif);font-size:24px;font-weight:600;line-height:1.3}.cover-body .public-preview{margin:0;color:var(--muted);line-height:1.75;font-size:13.5px;white-space:pre-wrap}.cover-body .prod-actions{margin-top:14px}.cover-body .text-button{background:var(--surface-2);color:var(--ink)}
.public-preview{white-space:pre-wrap;line-height:1.8}
/* Map imagery stays intact, including all markers and provider attribution. */
.mini-map-card{border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;box-shadow:none}.mini-map-head{display:flex;align-items:center;gap:8px;padding:6px 8px 6px 14px}.mini-map-head strong{font-size:13px;font-weight:600;display:flex;align-items:center;gap:7px}.mini-map-head svg{width:16px;height:16px;color:var(--muted)}.mini-map-head small{font-family:var(--mono);font-size:11px;color:var(--faint)}.mini-map-head .text-button{margin-left:auto;font-size:12px;padding:6px 8px;min-height:36px}
.mini-map-image{display:block;position:relative;width:100%;height:auto;aspect-ratio:1;background:var(--surface-2);padding:0;border:0;border-top:1px solid var(--line);border-radius:0}.mini-map-image img{display:block;width:100%;height:100%;object-fit:contain}.mini-map-image>span{position:absolute;right:8px;top:8px;bottom:auto;background:var(--surface);color:var(--ink);padding:5px 8px;border-radius:6px;font-size:10px;box-shadow:var(--shadow)}
.mini-map-legend{display:flex;gap:10px;overflow:auto;padding:12px 14px;scrollbar-width:thin}.mini-map-legend>span{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;font-size:11px;color:var(--muted)}.mini-map-legend b,.map-letter{display:inline-grid;place-items:center;flex:none;width:20px;height:20px;border-radius:50%;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:10px;font-weight:500}
.mini-map-note{font-size:11px;color:var(--faint);padding:0 14px;margin:0 0 12px;line-height:1.7}.mini-map-unavailable,#mini-map-body>.safe-note{padding:14px;margin:0;border-top:1px solid var(--line)}.mini-map-unavailable p{color:var(--muted);font-size:13px;line-height:1.7;margin:0 0 8px}.mini-map-unavailable .text-button{padding-left:0;font-size:12px}
.map-tools{margin:12px 0}.day-map-scroll{overflow:auto;max-height:62dvh;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}.day-map-scroll img{display:block;width:100%;max-width:none;height:auto}.map-legend{list-style:none;padding:0}.map-legend li{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.map-legend small{display:block;color:var(--faint);font-size:12px}.map-letter{width:28px;height:28px;font-size:12px}
#sheet.map-expanded{position:fixed;inset:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;margin:0}
/* Sheets, editors and collaboration. */
dialog{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.35)}dialog::backdrop{background:rgba(0,0,0,.4);backdrop-filter:blur(3px)}
.sheet-head,.form-actions,.discussion-composer{background:var(--surface);border-color:var(--line)}.sheet-head{margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--line);align-items:flex-start;gap:12px}.sheet-head h2{font-family:var(--serif);font-size:20px;font-weight:600;line-height:1.3;margin:8px 0 0}.sheet-head-actions{flex:none}.sheet-head-actions .icon-button{background:var(--surface-2);border:0;color:var(--muted);border-radius:50%;width:34px;min-width:34px;min-height:34px;margin-top:6px}.sheet-handle{background:var(--line-2);width:40px;height:5px}
input,select,textarea{background:var(--surface-2);color:var(--ink);border:1px solid transparent;border-radius:10px;font-size:16px}input:focus,select:focus,textarea:focus{background:var(--surface);border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--faint)}label{color:var(--muted);font-size:13px;font-weight:500}.editor-form{gap:16px}.form-error{background:var(--heart-soft);color:var(--danger);border-radius:10px}.status-error,.danger-link{color:var(--danger)}.status-ok,.reply-label{color:var(--accent)}
.editor-form button[type=submit].primary-button{min-height:48px;border-radius:12px;font-size:14px}
.menu-list{display:grid;gap:0}.menu-list button{background:none;border:0;border-bottom:1px solid var(--line);border-radius:0;text-align:left;justify-content:flex-start;padding:15px 6px;font-size:15px;font-weight:500;min-height:54px;color:var(--ink)}.menu-list button:last-child{border:0}.menu-list button:disabled{color:var(--faint)}
.sort-row{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:12px;padding:8px;margin:8px 0;background:var(--surface)}.sort-row>div{flex:1;min-width:0}.sort-row strong{display:block;overflow-wrap:anywhere;font-size:15px}.sort-row small{color:var(--faint);font-family:var(--mono)}.sort-row button{flex:none;width:44px}.sort-grip{touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab;font-size:28px}.sort-row.sorting{outline:2px solid var(--accent);opacity:.8}.sort-row.sorting .sort-grip{cursor:grabbing}#sort-list{user-select:none;-webkit-user-select:none}
.spot-note{white-space:pre-wrap;line-height:1.8;color:var(--muted);margin:0 0 14px}.spot-facts{margin:0;border-top:1px solid var(--line)}.spot-facts:empty{display:none}.spot-facts>div{display:grid;grid-template-columns:76px minmax(0,1fr);gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.spot-facts dt{font-size:12px;color:var(--faint);font-weight:500;padding-top:1px}.spot-facts dd{margin:0;font-size:13px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink)}
.timebox{display:flex;align-items:center;gap:14px;padding:12px 14px;background:var(--surface-2);border-radius:12px;margin:0 0 14px}.timebox b{font-family:var(--mono);font-size:20px;font-weight:500;letter-spacing:-.02em}.timebox .arrow{color:var(--faint)}.timebox small{margin-left:auto;color:var(--muted);font-size:12px;text-align:right;line-height:1.4}.timebox .text-button{margin-left:auto;font-size:12px}
.sheet-actions{display:flex;gap:8px;margin-top:18px}.sheet-actions .secondary-button{flex:1;min-height:46px;border-radius:12px}
.prod-comment,.member-row,.admin-call{border-color:var(--line)}.prod-comment{padding:14px 0}.prod-comment strong{font-weight:600}.prod-comment p{margin:4px 0 6px;line-height:1.6}.prod-comment blockquote{border-color:var(--line-2);color:var(--faint);margin:6px 0}.prod-comment .text-button{padding:4px 8px;min-height:32px;font-size:12px;color:var(--faint)}
.chat-bubble{background:var(--surface-2);border-radius:12px;color:var(--ink)}.chat-bubble.user{background:var(--accent-soft);border:0}.night-picker label{background:var(--surface-2);border-radius:10px}.prod-icon{background:var(--surface-2);color:var(--ink);border-radius:10px}
.hint-banner,.google-setup{padding:14px 16px;background:var(--surface-2);border:0;border-radius:12px;font-size:12px;color:var(--muted);line-height:1.8}.google-setup p{margin:0 0 8px}.google-setup ul{padding-left:18px;margin:8px 0}.google-setup .inline-link{padding:0;color:var(--accent)}#google-test-result p{font-size:13px;line-height:1.7;margin:6px 0}.loading-state{color:var(--faint)}
.admin-stats strong{font-family:var(--mono);font-weight:500}.admin-tabs button.active{background:var(--surface-2);color:var(--ink)}
.auth-shell h1{font-family:var(--serif);font-weight:600;font-size:30px;line-height:1.3}.auth-shell p{color:var(--muted)}.auth-shell .brand{display:inline-flex}
.page-footer{margin:28px 0 0;padding:0;border:0;text-align:left}.prod-sync{font-family:var(--mono);font-size:11px;color:var(--faint)}
/* Navigation and the assistant launcher. */
.ai-fab{position:fixed;right:24px;bottom:24px;z-index:20;width:52px;height:52px;min-height:52px;display:flex;align-items:center;justify-content:center;padding:0;border:0;border-radius:50%;background:var(--accent);color:var(--accent-ink);box-shadow:0 4px 12px rgba(0,0,0,.16)}.ai-fab svg{width:22px;height:22px}.ai-fab:hover{opacity:.92}
.bottom-nav{background:color-mix(in srgb,var(--surface) 86%,transparent);border-top:1px solid var(--line);box-shadow:none;padding:8px 10px calc(6px + env(safe-area-inset-bottom));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.bottom-nav .nav-item{background:none;position:relative;color:var(--faint);font-size:10px;gap:4px;padding:6px 0 2px;min-height:52px;border-radius:0;font-weight:500}.bottom-nav .nav-item.active{background:none;color:var(--accent);font-weight:600}.bottom-nav .nav-item.active:before{content:'';position:absolute;top:-9px;width:18px;height:2px;border-radius:2px;background:var(--accent)}
.bottom-nav .nav-icon,.bottom-nav .nav-item.active .nav-icon{padding:0;margin:0;width:24px;height:23px;background:none;border:0;border-radius:0}.bottom-nav .nav-icon svg{width:22px;height:22px}
#toast{background:var(--ink);color:var(--paper);border:0;border-radius:12px;box-shadow:0 10px 30px -10px rgba(0,0,0,.4);font-size:13px}
@media(min-width:761px){.prod-mobile-nav{display:none}.app>.desktop-rail{display:flex}.prod-topbar{display:none}.prod-hero{padding-top:4px}}
@media(max-width:1100px) and (min-width:761px){.app{grid-template-columns:190px minmax(0,1fr)}.app>.prod-main{padding-left:28px;padding-right:28px}.desktop-rail{padding:28px 12px}.plan-layout{grid-template-columns:minmax(0,1fr)}.plan-aside{max-width:440px}}
@media(max-width:760px){
 .app{display:block}.app>.desktop-rail{display:none}.app>.prod-main{padding:0 20px 110px}.prod-topbar{height:60px;margin:0 0 6px;padding:0}.prod-topbar .brand{visibility:visible;font-size:22px}
 .prod-hero{padding:0 0 16px}.prod-hero h1{font-size:26px;margin:0 56px 0 0}.hero-toggle{top:-4px;min-width:44px;padding:8px 0}.hero-compact-dates{font-size:12px;gap:8px}
 .day-strip{margin:0 0 14px}.day-button{min-width:54px;min-height:60px;padding:9px 4px 8px}.day-button .date{font-size:17px}
 .plan-viewbar{margin:0 0 14px;gap:6px}.seg button,.seg .seg-radio span{padding:7px 9px;font-size:12px}.layout-toggle button{padding:7px 8px}
 .plan-layout{display:block}.plan-aside{margin-top:20px}.plan-toolbar{margin:0 0 8px;gap:6px}.plan-controls>.primary-button{font-size:12px;padding:8px 11px;min-height:36px}.plan-controls>.icon-button{width:36px;min-width:36px;min-height:36px}
 #plan-drop.timeline{grid-template-columns:48px 16px minmax(0,1fr);column-gap:8px}.tl-time{font-size:14px;padding-top:15px}.tl-time>small{font-size:10px}.stop-info strong{font-size:15px}.stop-card{padding:11px 12px}
 .prod-grid{grid-template-columns:1fr}.prod-card{padding:14px}.daily-travel{margin-top:18px}.prod-mobile-nav{display:flex}.ai-fab{right:16px;bottom:calc(84px + env(safe-area-inset-bottom));width:50px;height:50px;min-height:50px}
 .flight-legs{gap:8px}.ap b{font-size:26px}.night{grid-template-columns:46px minmax(0,1fr) auto;gap:8px;padding:11px 6px 11px 12px}
 dialog{border-radius:22px 22px 0 0;border:0}.sheet-head{margin-bottom:14px}.form-grid{gap:12px}#toast{bottom:calc(88px + env(safe-area-inset-bottom))}
}
@media(max-width:360px){.app>.prod-main{padding-left:16px;padding-right:16px}.day-button{min-width:48px}.day-button .date{font-size:16px}.seg button,.seg .seg-radio span{padding:7px 7px}.prod-hero h1{font-size:24px}.plan-controls>.primary-button span{display:none}#plan-drop.timeline{grid-template-columns:44px 14px minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Legs: the move between two consecutive points. Planned legs carry a navigation link and collapsible steps. */
.tl-leg{min-width:0;padding:6px 0 2px}.tl-rail.is-leg i{display:none}
.leg{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 8px;font-size:12px;color:var(--faint);margin:0 0 0 2px;line-height:1.45}
.leg.is-empty{grid-template-columns:minmax(0,1fr);row-gap:0}
.leg.is-empty>.cost{grid-column:1/-1;margin:0;padding:0 6px 5px 23px;white-space:normal;overflow-wrap:anywhere;font-size:11px;line-height:1.5}
.leg-main{display:flex;align-items:flex-start;gap:7px;min-width:0;border:0;background:transparent;padding:5px 6px 5px 2px;min-height:34px;border-radius:8px;color:var(--muted);font:inherit;text-align:left;cursor:pointer}.leg-main:hover{background:var(--surface-2);color:var(--ink)}.leg-main svg{width:14px;height:14px;flex:none;color:var(--faint);margin-top:2px}
.leg-text{display:flex;flex-direction:column;gap:1px;min-width:0}.leg-sum{overflow-wrap:anywhere}
.leg.is-empty .leg-main{color:var(--faint)}.leg.has-plan .leg-main{color:var(--ink);font-weight:500}.leg.has-plan .leg-main svg{color:var(--accent)}
.leg-meta{font-family:var(--mono);font-weight:400;font-size:11px;color:var(--faint);overflow-wrap:anywhere}
.leg-nav{display:inline-flex;align-items:center;gap:4px;min-height:34px;padding:0 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:600;text-decoration:none;flex:none}.leg-nav svg{width:13px;height:13px}.leg-nav:hover{opacity:.85}
.leg-steps{grid-column:1/-1;margin:0 0 0 4px}.leg-steps>summary{min-height:32px;font-size:12px;color:var(--muted)}.leg-steps ol,.leg-list{margin:4px 0 6px;padding-left:22px;color:var(--ink);font-size:13px;line-height:1.7}.leg-steps li,.leg-list li{margin:0 0 4px;padding-left:4px}.leg-list{margin:0 0 14px}
.route-plan{min-height:34px;padding:6px 8px;font-size:12px;color:var(--accent);margin-top:4px}
/* Restrained iOS color accents, shared by category labels and their cards. */
:root{--food:#ffb46b;--nature:#69d895;--shopping:#ff8db7;--culture:#bd9bff;--sight:#70b7ff;--tint-strength:9%}
:root[data-theme=light]{--food:#a6530b;--nature:#287349;--shopping:#b13c70;--culture:#7750b5;--sight:#236cb6;--tint-strength:4%}
.tone-food{--tone:var(--food)}.tone-nature{--tone:var(--nature)}.tone-shopping{--tone:var(--shopping)}.tone-culture{--tone:var(--culture)}.tone-sight{--tone:var(--sight)}
.chip.cat{color:var(--tone,var(--accent));background:color-mix(in srgb,var(--tone,var(--accent)) 13%,var(--surface))}
.itinerary-item .stop-card,.cand{background:color-mix(in srgb,var(--tone,var(--accent)) var(--tint-strength),var(--surface));border-color:color-mix(in srgb,var(--tone,var(--accent)) 20%,var(--surface));box-shadow:inset 3px 0 0 color-mix(in srgb,var(--tone,var(--accent)) 65%,var(--surface)),var(--shadow)}
.tl-rail i{border-color:var(--tone,var(--accent))}.tl-rail i.hotel{border-color:var(--culture);background:color-mix(in srgb,var(--culture) 12%,var(--surface))}
.tl-anchor svg{color:var(--tone,var(--accent))}.tl-anchor strong{color:var(--tone,var(--ink))}
.quiet-icon{background:color-mix(in srgb,var(--tone,var(--accent)) 12%,var(--surface));color:var(--tone,var(--accent))}
.leg.travel-walk,.leg.mode-walk{--travel:var(--nature)}.leg.travel-bus,.leg.mode-transit{--travel:var(--sight)}.leg.travel-car,.leg.mode-taxi,.leg.mode-drive{--travel:var(--food)}
.leg .leg-main svg{color:var(--travel,var(--muted))}.leg-nav{background:color-mix(in srgb,var(--travel,var(--accent)) 12%,var(--surface));color:var(--travel,var(--accent))}
.day-button:not(.active){background:var(--surface);box-shadow:inset 0 0 0 1px var(--line)}
.prod-hero .eyebrow{color:var(--sight)}.avatar-stack .avatar,.account-avatar .avatar,.rail-account .avatar{background:color-mix(in srgb,var(--culture) 14%,var(--surface));color:var(--culture)}
.flight-path{color:var(--sight)}.flight-path i{background:color-mix(in srgb,var(--sight) 30%,var(--surface))}.flight-path i:after{background:var(--sight)}
.night-date{color:var(--culture)}.mini-map-head{background:color-mix(in srgb,var(--nature) 7%,var(--surface))}.mini-map-head svg{color:var(--nature)}.mini-map-legend b,.map-letter{background:var(--sight);color:var(--surface)}