:root{
  --canvas:#F5F5F7; --surface:#FFFFFF; --surface-2:#FAFAFB;
  --ink:#1D1D1F; --secondary:#6E6E73; --tertiary:#A1A1A6;
  --hairline:#EBEBEF; --separator:#D9D9DE;
  --brand:#16555F; --brand-ink:#0E3F47; --brand-soft:#E8F0F1;
  --accent:#B5713F; --accent-soft:#F4EBE2;        /* 僅用於「現在 / 進行中」 */
  --good:#2F7D5B; --good-soft:#E6F1EC; --neg:#B23B2A;
  --shadow:0 1px 2px rgba(0,0,0,.03),0 6px 18px rgba(0,0,0,.045);
  --shadow-card:0 1px 2px rgba(0,0,0,.04),0 1px 3px rgba(0,0,0,.03);
  --shadow-lift:0 10px 30px rgba(0,0,0,.10),0 30px 70px rgba(0,0,0,.12);
  --r-lg:18px; --r-md:14px; --r-sm:10px;
  --ui:"PingFang TC",-apple-system,"SF Pro TC","Helvetica Neue",system-ui,sans-serif;
  --serif:ui-serif,"New York",Georgia,"Times New Roman",serif;
  --mono:ui-monospace,"SF Mono","Menlo",monospace;
  --jp:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Noto Sans JP","PingFang TC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{font-family:var(--ui);color:var(--ink);background:#E8E8EC;
  background:radial-gradient(130% 90% at 50% 0%,#FAFAFA,#E8E8EC 70%,#DEDEE3);
  display:flex;align-items:center;justify-content:center;min-height:100vh;padding:26px 16px;
  -webkit-font-smoothing:antialiased}

.device{width:393px;max-width:100%;height:844px;max-height:94vh;background:var(--canvas);
  border-radius:44px;box-shadow:0 0 0 11px #0A0A0C,0 0 0 13px #28282C,var(--shadow-lift);
  position:relative;overflow:hidden;display:flex;flex-direction:column}
.notch{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:114px;height:30px;
  background:#0A0A0C;border-radius:16px;z-index:60}
.statusbar{height:52px;flex:none;display:flex;align-items:flex-end;justify-content:space-between;
  padding:0 28px 7px;font-size:14px;font-weight:600;z-index:55;color:var(--ink)}
.statusbar .r{display:flex;gap:7px;align-items:center;font-size:13px}

.viewport{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;
  scrollbar-width:none}
.viewport::-webkit-scrollbar{display:none}
.screen{display:none;padding:0 18px 128px}
.screen.active{display:block;animation:fade .38s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* type helpers */
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.4px;color:var(--tertiary);
  text-transform:uppercase}
.h-screen{font-size:30px;font-weight:700;letter-spacing:-.8px;margin:3px 0 18px}
.amount{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.3px}
svg.ico{width:20px;height:20px;stroke:currentColor;stroke-width:1.7;fill:none;
  stroke-linecap:round;stroke-linejoin:round}

/* ===== HERO ===== */
.hero{margin:6px -18px 0;padding:24px 22px 28px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(168deg,#1B2A30 0%,#243A40 55%,#2C474D 100%)}
.hero::before{content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;
  border-radius:50%;background:radial-gradient(circle,rgba(181,113,63,.30),transparent 68%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(181,113,63,.55),transparent)}
.hero .top{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:2}
.hero .top .eyebrow{color:rgba(255,255,255,.55)}
.gallery-btn{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  background:rgba(255,255,255,.12);padding:7px 12px;border-radius:20px;cursor:pointer;
  color:#fff;border:none;font-family:var(--ui)}
.gallery-btn .ico{width:16px;height:16px;stroke:#fff}
.hero h1{font-family:var(--serif);font-size:46px;font-weight:600;letter-spacing:-.5px;
  margin:14px 0 4px;line-height:1;position:relative;z-index:2}
.hero .sub{font-size:14px;opacity:.7;position:relative;z-index:2}
.trip-bar{margin-top:20px;position:relative;z-index:2}
.trip-bar .lab{display:flex;justify-content:space-between;font-size:11.5px;opacity:.75;
  margin-bottom:7px;letter-spacing:.3px}
.trip-bar .lab .serif{font-family:var(--serif);font-size:13px;opacity:1}
.track{height:3px;background:rgba(255,255,255,.18);border-radius:3px;overflow:hidden}
.track i{display:block;height:100%;background:rgba(255,255,255,.92);border-radius:3px}

/* segmented (phases) */
.seg{display:flex;background:#E9E9ED;border-radius:11px;padding:3px;margin:18px 0;gap:0}
.seg .opt{flex:1;text-align:center;padding:8px 4px;border-radius:8px;font-size:13.5px;
  font-weight:600;color:var(--secondary);cursor:pointer;transition:.22s;position:relative}
.seg .opt small{display:block;font-size:9px;font-weight:600;letter-spacing:1px;opacity:.55;margin-top:1px}
.seg .opt.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}

/* cards */
.card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-card);
  padding:17px;margin-bottom:13px}
.card.now{box-shadow:0 0 0 1.5px var(--accent-soft),var(--shadow-card)}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}
.card-title{font-size:13px;font-weight:700;letter-spacing:.2px;display:flex;align-items:center;gap:8px;
  color:var(--secondary);text-transform:none}
.card-title.dark{color:var(--ink);font-size:15px}
.tagnow{font-family:var(--serif);font-size:12px;color:var(--accent);font-weight:600;font-style:italic}
.link{font-size:13px;color:var(--brand);font-weight:600;cursor:pointer;display:flex;
  align-items:center;gap:3px}
.link .ico{width:14px;height:14px;stroke:var(--brand)}
.sec-label{font-size:11px;font-weight:700;letter-spacing:1.2px;color:var(--tertiary);
  text-transform:uppercase;margin:24px 4px 11px}

/* now card */
.now-place{font-size:21px;font-weight:700;letter-spacing:-.4px;margin:2px 0 4px;
  display:flex;align-items:center;gap:9px}
.now-place .pico{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);
  color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}
.now-place .pico .ico{width:17px;height:17px;stroke:var(--accent)}
.now-desc{font-size:13.5px;color:var(--secondary);line-height:1.55}
.btn-row{display:flex;gap:8px;margin-top:15px}
.btn{flex:1;padding:11px;border-radius:11px;border:none;font-family:var(--ui);font-size:13.5px;
  font-weight:600;cursor:pointer;transition:.18s;display:flex;align-items:center;justify-content:center;gap:6px}
.btn:active{transform:scale(.975)}
.btn .ico{width:16px;height:16px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary .ico{stroke:#fff}
.btn-ghost{background:var(--canvas);color:var(--ink)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent .ico{stroke:#fff}
.upnext{display:flex;align-items:center;gap:12px;margin-top:14px;padding-top:13px;
  border-top:1px solid var(--hairline)}
.upnext .t{font-family:var(--mono);font-size:12px;color:var(--tertiary);width:42px}
.upnext .n{font-size:13.5px;font-weight:500;display:flex;align-items:center;gap:7px}
.upnext .n .ico{width:16px;height:16px;stroke:var(--secondary)}

/* list rows */
.row{display:flex;align-items:center;gap:13px;padding:12px 0;border-bottom:1px solid var(--hairline)}
.row:last-child{border-bottom:none}
.row .ic{width:36px;height:36px;border-radius:10px;background:var(--canvas);flex:none;
  display:flex;align-items:center;justify-content:center;color:var(--secondary)}
.row .ic .ico{width:18px;height:18px}
.row .bd{flex:1;min-width:0}
.row .bd b{font-size:14.5px;font-weight:600;display:block}
.row .bd span{font-size:12px;color:var(--secondary);display:flex;gap:7px;align-items:center;margin-top:1px}
.row .val{font-family:var(--mono);font-weight:600;font-size:15px;text-align:right}
.row .val small{display:block;font-size:10.5px;color:var(--tertiary);font-weight:400}
.chev{color:var(--separator);flex:none}
.chev .ico{width:18px;height:18px;stroke:var(--separator)}
.src{font-size:9.5px;padding:2px 6px;border-radius:5px;font-weight:700;letter-spacing:.2px}
.src.auto{background:var(--brand-soft);color:var(--brand)}
.src.cash{background:var(--good-soft);color:var(--good)}

/* todo */
.todo .check{width:22px;height:22px;border-radius:7px;border:1.8px solid var(--separator);
  flex:none;display:flex;align-items:center;justify-content:center;transition:.18s}
.todo .check .ico{width:12px;height:12px;stroke:#fff;stroke-width:2.6;opacity:0;transition:.18s}
.todo.done .check{background:var(--good);border-color:var(--good)}
.todo.done .check .ico{opacity:1}
.todo.done .lab{color:var(--tertiary);text-decoration:line-through}
.todo .lab{font-size:14.5px;flex:1}
.todo .tg{font-size:11px;color:var(--secondary);background:var(--canvas);padding:3px 9px;border-radius:18px;font-weight:500}
.prog{height:5px;background:var(--canvas);border-radius:5px;overflow:hidden}
.prog i{display:block;height:100%;background:var(--good);border-radius:5px;transition:.5s}

/* budget ring */
.budget{display:flex;align-items:center;gap:20px}
.ring{width:92px;height:92px;flex:none;position:relative}
.ring svg{transform:rotate(-90deg)}
.ring .lab{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring .lab b{font-family:var(--mono);font-size:19px;font-weight:600}
.ring .lab span{font-size:10px;color:var(--secondary)}
.brow{display:flex;justify-content:space-between;font-size:13px;padding:5px 0}
.brow.m{color:var(--secondary)}
.brow .amount{font-weight:600}

/* credit cards */
.cc{display:flex;align-items:center;gap:13px;padding:15px;border-radius:var(--r-md);
  margin-bottom:10px;color:#fff;position:relative;overflow:hidden}
.cc.esun{background:linear-gradient(120deg,#16555F,#2A737E)}
.cc.cash{background:linear-gradient(120deg,#2F7D5B,#4FA37D)}
.cc .cc-ico .ico{width:22px;height:22px;stroke:#fff}
.cc .cb{flex:1}
.cc .cb b{font-size:14px;display:block}
.cc .cb span{font-size:11px;opacity:.82}
.toggle{width:42px;height:25px;border-radius:20px;background:rgba(255,255,255,.32);position:relative;
  transition:.25s;flex:none;cursor:pointer}
.toggle.on{background:rgba(255,255,255,.95)}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;
  background:#fff;transition:.25s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.toggle.on::after{left:20px;background:var(--brand)}

/* itinerary */
.itin-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:6px}
.icon-btn{display:flex;align-items:center;gap:6px;background:var(--brand);color:#fff;border:none;
  font-family:var(--ui);font-size:13px;font-weight:600;padding:9px 14px;border-radius:11px;cursor:pointer}
.icon-btn .ico{width:16px;height:16px;stroke:#fff}
.icon-btn.sub{background:var(--canvas);color:var(--ink)}
.icon-btn.sub .ico{stroke:var(--ink)}
.daystrip{display:flex;gap:8px;overflow-x:auto;padding:10px 18px 14px;margin:0 -18px;scrollbar-width:none}
.daystrip::-webkit-scrollbar{display:none}
.dchip{flex:none;width:52px;padding:9px 0;border-radius:13px;text-align:center;background:var(--surface);
  box-shadow:var(--shadow-card);cursor:pointer;transition:.2s}
.dchip .dow{font-size:10px;color:var(--secondary);font-weight:600}
.dchip .dn{font-family:var(--serif);font-size:19px;font-weight:600;margin-top:2px}
.dchip .dd{width:5px;height:5px;border-radius:50%;background:var(--brand);margin:4px auto 0;opacity:0}
.dchip.has .dd{opacity:.9}
.dchip.on{background:var(--brand);color:#fff}
.dchip.on .dow{color:rgba(255,255,255,.8)}
.dchip.on .dd{background:#fff}
.itin{position:relative;padding-left:20px}
.itin::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:1.5px;background:var(--hairline)}
.stop{position:relative;margin-bottom:9px}
.stop::before{content:"";position:absolute;left:-20px;top:19px;width:9px;height:9px;border-radius:50%;
  background:var(--surface);border:2px solid var(--brand)}
.stop.now::before{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.stop .sc{background:var(--surface);border-radius:var(--r-md);padding:14px;box-shadow:var(--shadow-card);
  display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.stop .st{font-family:var(--mono);font-size:12px;color:var(--brand);font-weight:600;width:42px;flex:none;padding-top:9px}
.stop.now .st{color:var(--accent)}
.stop .se{width:34px;height:34px;border-radius:10px;background:var(--canvas);color:var(--secondary);
  flex:none;display:flex;align-items:center;justify-content:center}
.stop .se .ico{width:18px;height:18px}
.stop .sb{flex:1;min-width:0}
.stop .sb b{font-size:15px;display:block}
.stop .sb span{font-size:12px;color:var(--secondary)}
.stop .sb .edit{font-size:11px;color:var(--tertiary);margin-top:3px;display:flex;align-items:center;gap:3px}
.stop .sb .edit .ico{width:12px;height:12px;stroke:var(--tertiary)}

/* map */
.mapwrap{margin:0 -18px;height:300px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#E4E9EA,#EAEAE6 55%,#E6E2DA)}
.mapwrap .water{position:absolute;left:-10%;top:32%;width:52%;height:78%;
  background:linear-gradient(120deg,#C6D7DA,#B6CACE);transform:rotate(-18deg);border-radius:42%;opacity:.7}
.mapwrap .road{position:absolute;background:rgba(255,255,255,.85);height:6px;border-radius:6px}
.mapwrap .green{position:absolute;background:#CBD6BD;border-radius:50%;opacity:.6}
.pin{position:absolute;transform:translate(-50%,-100%);text-align:center;z-index:5}
.pin .hd{width:30px;height:30px;border-radius:50% 50% 50% 0;background:var(--brand);transform:rotate(-45deg);
  display:flex;align-items:center;justify-content:center;box-shadow:0 3px 8px rgba(0,0,0,.22)}
.pin .hd .ico{width:15px;height:15px;stroke:#fff;transform:rotate(45deg)}
.pin.now .hd{background:var(--accent)}
.pin .pl{font-size:10px;font-weight:600;background:#fff;padding:2px 7px;border-radius:8px;margin-top:5px;
  display:inline-block;box-shadow:var(--shadow-card);white-space:nowrap}
.route{position:absolute;inset:0;pointer-events:none}
.nearby{display:flex;gap:8px;overflow-x:auto;padding:14px 0 2px;scrollbar-width:none}
.nearby::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 13px;background:var(--surface);border-radius:20px;font-size:13px;font-weight:600;
  box-shadow:var(--shadow-card);display:flex;gap:7px;align-items:center;cursor:pointer;color:var(--secondary)}
.chip .ico{width:15px;height:15px}

/* safety */
.safety{background:linear-gradient(140deg,#1F2E34,#2B454B);color:#fff}
.safety .card-title{color:rgba(255,255,255,.7)}
.srow{display:flex;align-items:center;gap:13px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px}
.srow:last-child{border-bottom:none}
.srow .si .ico{width:19px;height:19px;stroke:rgba(255,255,255,.85)}
.srow .sa{margin-left:auto;font-size:12px;background:rgba(255,255,255,.16);padding:6px 12px;border-radius:18px;font-weight:600;cursor:pointer}

/* journal */
.journal{background:var(--surface-2);border:1px dashed var(--separator)}
.journal textarea{width:100%;border:none;background:transparent;resize:none;font-family:var(--serif);
  font-size:15px;line-height:1.65;color:var(--ink);min-height:60px;outline:none}
.journal textarea::placeholder{color:var(--tertiary);font-style:italic}

/* gallery grid */
.gal-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:4px}
.gtile{border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-card);background:var(--surface);
  cursor:pointer;aspect-ratio:4/3;position:relative}
.gtile img{width:100%;height:100%;object-fit:cover;display:block}
.gtile .ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:7px;color:#fff}
.gtile .ph .ico{width:26px;height:26px;stroke:#fff;opacity:.9}
.gtile .ph span{font-size:11px;font-weight:600}
.gtile .cap{position:absolute;left:0;right:0;bottom:0;padding:8px 10px;font-size:11.5px;font-weight:600;
  color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.55))}
.gtile.add{border:1.5px dashed var(--separator);box-shadow:none;display:flex;align-items:center;
  justify-content:center;flex-direction:column;gap:7px;color:var(--brand)}
.gtile.add .ico{width:24px;height:24px;stroke:var(--brand)}
.gtile.add span{font-size:12px;font-weight:600}

/* ===== SHEETS ===== */
.scrim{position:absolute;inset:0;background:rgba(10,10,12,.4);z-index:90;opacity:0;pointer-events:none;transition:.3s}
.scrim.on{opacity:1;pointer-events:auto}
.sheet{position:absolute;left:0;right:0;bottom:0;background:var(--surface);border-radius:26px 26px 0 0;
  z-index:95;transform:translateY(100%);transition:.42s cubic-bezier(.2,.85,.25,1);padding:10px 20px 28px;
  max-height:90%;overflow-y:auto;scrollbar-width:none}
.sheet::-webkit-scrollbar{display:none}
.sheet.on{transform:translateY(0)}
.grab{width:38px;height:5px;border-radius:5px;background:var(--separator);margin:6px auto 16px}
.sheet h3{font-size:20px;font-weight:700;margin-bottom:4px;letter-spacing:-.3px}
.sheet .sh-sub{font-size:13px;color:var(--secondary);margin-bottom:18px;line-height:1.5}
.opt-btn{display:flex;align-items:center;gap:14px;padding:16px;border-radius:var(--r-md);background:var(--canvas);
  margin-bottom:10px;cursor:pointer;transition:.18s}
.opt-btn:active{transform:scale(.985)}
.opt-btn .oi{width:42px;height:42px;border-radius:11px;background:var(--brand-soft);color:var(--brand);
  display:flex;align-items:center;justify-content:center;flex:none}
.opt-btn .oi .ico{width:21px;height:21px;stroke:var(--brand)}
.opt-btn .ob b{font-size:15px;font-weight:600;display:block}
.opt-btn .ob span{font-size:12px;color:var(--secondary)}

.scanbox{height:200px;border-radius:var(--r-md);background:#13201F;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.scanbox img{width:100%;height:100%;object-fit:cover}
.receipt{font-size:12.5px;color:#A9D8C9;font-family:var(--mono);line-height:1.7;text-align:center;opacity:.92;padding:10px}
.scanline{position:absolute;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,#4FD1B4,transparent);
  box-shadow:0 0 14px #4FD1B4;top:0;display:none}
.scanning .scanline{display:block;animation:scan 1.5s linear infinite}
@keyframes scan{0%{top:5%}100%{top:95%}}
.oline{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--hairline);
  font-size:14px;opacity:0;transform:translateX(-8px)}
.oline.show{opacity:1;transform:none;transition:.3s}
.oline .amount{font-weight:600}
.ototal{display:flex;justify-content:space-between;padding:14px 0 4px;font-weight:700;font-size:16px}

/* form fields */
.field{margin-bottom:15px}
.field label{font-size:11px;font-weight:700;letter-spacing:.8px;color:var(--tertiary);text-transform:uppercase;
  display:block;margin-bottom:7px}
.field input,.field textarea{width:100%;border:1px solid var(--separator);border-radius:11px;padding:12px 14px;
  font-family:var(--ui);font-size:15px;color:var(--ink);background:var(--surface);outline:none;transition:.18s}
.field input:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.field textarea{resize:none;min-height:60px}
.field .two{display:flex;gap:10px}
.catpick{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.catpick::-webkit-scrollbar{display:none}
.cat{flex:none;width:48px;height:48px;border-radius:12px;background:var(--canvas);display:flex;
  align-items:center;justify-content:center;color:var(--secondary);cursor:pointer;transition:.18s;border:2px solid transparent}
.cat.on{background:var(--brand-soft);color:var(--brand);border-color:var(--brand)}
.cat .ico{width:21px;height:21px}
.del-btn{width:100%;padding:13px;border-radius:11px;border:none;background:transparent;color:var(--neg);
  font-family:var(--ui);font-size:14px;font-weight:600;cursor:pointer;margin-top:4px}

.propose{border:1px solid var(--hairline);border-radius:var(--r-md);overflow:hidden;margin-bottom:16px}
.prow{display:flex;align-items:center;gap:12px;padding:13px 14px;border-bottom:1px solid var(--hairline);cursor:pointer}
.prow:last-child{border-bottom:none}
.prow .pchk{width:22px;height:22px;border-radius:7px;border:1.8px solid var(--separator);flex:none;
  display:flex;align-items:center;justify-content:center;transition:.18s}
.prow.on .pchk{background:var(--brand);border-color:var(--brand)}
.prow .pchk .ico{width:12px;height:12px;stroke:#fff;stroke-width:2.6;opacity:0}
.prow.on .pchk .ico{opacity:1}
.prow .pe{width:32px;height:32px;border-radius:9px;background:var(--canvas);color:var(--secondary);
  display:flex;align-items:center;justify-content:center;flex:none}
.prow .pe .ico{width:17px;height:17px}
.prow .pb b{font-size:14px;display:block}
.prow .pb span{font-size:12px;color:var(--secondary)}

/* tabbar */
.tabbar{position:absolute;bottom:0;left:0;right:0;height:86px;background:rgba(245,245,247,.85);
  backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);border-top:1px solid var(--hairline);
  display:flex;padding:9px 6px 0;z-index:50}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;cursor:pointer;color:var(--tertiary);
  transition:.2s;font-size:10px;font-weight:600}
.tab .ico{width:24px;height:24px;stroke:currentColor;stroke-width:1.7}
.tab.on{color:var(--brand)}
.tab.on .ico{stroke-width:2}

.fab{position:absolute;right:18px;bottom:102px;width:54px;height:54px;border-radius:50%;background:var(--brand);
  color:#fff;border:none;cursor:pointer;z-index:48;box-shadow:0 6px 18px rgba(22,85,95,.42);display:flex;
  align-items:center;justify-content:center;transition:.18s}
.fab .ico{width:26px;height:26px;stroke:#fff;stroke-width:2}
.fab:active{transform:scale(.92)}

/* ===== conversation (即戰句) ===== */
#s-convo{padding-top:0}
.c-top{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:30;background:var(--canvas);
  padding:14px 18px 10px;margin:0 -18px 4px;border-bottom:1px solid var(--hairline)}
.c-back{background:none;border:none;color:var(--brand);font-family:var(--ui);font-size:15px;font-weight:600;
  cursor:pointer;padding:0;display:flex;align-items:center;gap:2px}
.c-ttl{font-size:16px;font-weight:700;letter-spacing:-.2px}
.c-voice{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:6px 0 16px;font-size:12px}
.c-voice .lab{color:var(--secondary);font-weight:600}
.c-voice select{font:inherit;font-size:12px;padding:6px 9px;border:1px solid var(--separator);border-radius:9px;
  background:var(--surface);color:var(--ink);max-width:150px;outline:none}
.c-spd{display:inline-flex;border:1px solid var(--separator);border-radius:9px;overflow:hidden}
.c-spd button{font:inherit;font-size:12px;font-weight:600;border:0;border-left:1px solid var(--separator);
  background:var(--surface);color:var(--brand);padding:6px 10px;cursor:pointer}
.c-spd button:first-child{border-left:0}
.c-spd button.on{background:var(--brand);color:#fff}
.c-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg);
  padding:16px;margin-bottom:13px;box-shadow:var(--shadow-card)}
.c-card.c-uni{background:linear-gradient(180deg,var(--brand-soft),transparent)}
.c-scn{scroll-margin-top:74px}
.c-scn-h{display:flex;align-items:baseline;gap:8px;margin-bottom:3px}
.c-scn-h .ic{font-size:18px}
.c-scn-h .nm{font-size:17px;font-weight:700;letter-spacing:-.2px}
.c-goal{color:var(--secondary);font-size:12.5px;margin:0 0 13px}
.c-eyebrow{font-size:11px;font-weight:700;letter-spacing:1px;color:var(--brand);text-transform:uppercase;margin:0 0 4px}
.c-flow{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 14px;padding:10px 12px;
  background:var(--brand-soft);border-radius:10px;font-size:12px;font-weight:600;color:var(--brand-ink)}
.c-flow .n{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;font-size:10px;
  font-weight:700;color:#fff;background:var(--brand);border-radius:50%;margin-right:4px}
.c-flow .arrow{color:var(--separator);font-weight:700}
.c-row{display:grid;grid-template-columns:1fr auto;gap:2px 10px;align-items:center;
  padding:11px 0;border-top:1px solid var(--hairline)}
.c-jp{font-family:var(--jp);font-size:16px;font-weight:600;line-height:1.45;color:var(--ink)}
.c-ro{font-size:11.5px;color:var(--tertiary);font-style:italic;margin-top:1px}
.c-zh{font-size:12px;color:var(--brand);font-weight:600;margin-top:2px}
.c-play{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--brand-soft);
  background:var(--brand-soft);color:var(--brand);font-size:12px;cursor:pointer;display:inline-flex;
  align-items:center;justify-content:center;padding:0}
.c-play.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.c-reply{margin-top:13px;border:1px solid var(--hairline);background:var(--surface-2);border-radius:12px;padding:12px 14px}
.c-reply .c-eyebrow,.c-reply .c-zh{color:var(--secondary)}
.c-reply .c-play{border-color:var(--separator);background:transparent;color:var(--secondary)}
.c-reply .c-play.on{background:var(--secondary);color:#fff;border-color:var(--secondary)}
.c-slang{margin-top:12px;border:1px dashed var(--accent);background:var(--accent-soft);border-radius:12px;padding:12px 14px}
.c-slang .c-eyebrow,.c-slang .c-zh{color:var(--accent)}
.c-slang .c-play{border-color:var(--accent);background:transparent;color:var(--accent)}
.c-slang .c-play.on{background:var(--accent);color:#fff}
.c-tip{margin-top:12px;font-size:12px;color:var(--secondary);line-height:1.6;padding-left:11px;border-left:2px solid var(--brand-soft)}
.c-tip b{color:var(--ink)}
.c-nav{display:flex;gap:7px;overflow-x:auto;padding:0 0 4px;scrollbar-width:none;margin-bottom:8px}
.c-nav::-webkit-scrollbar{display:none}
.c-nav a{flex:0 0 auto;font-size:12px;font-weight:600;color:var(--brand);background:var(--brand-soft);
  border:1px solid var(--brand-soft);border-radius:999px;padding:5px 11px;text-decoration:none;white-space:nowrap}
.c-practice .c-pr-h{font-size:15px;font-weight:700;margin:0 0 2px}
.c-task{min-height:54px;display:flex;align-items:center;padding:14px 15px;margin:11px 0 0;
  border:1px dashed var(--separator);border-radius:12px;font-size:15px;font-weight:600;line-height:1.5}
.c-task.empty{color:var(--secondary);font-weight:500;font-size:13.5px}
.c-pr-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}
.c-btn{font:inherit;font-weight:700;font-size:14px;color:#fff;background:var(--brand);border:0;border-radius:999px;
  padding:10px 20px;cursor:pointer}
.c-btn.sec{color:var(--brand);background:transparent;border:1px solid var(--separator);font-weight:600;padding:9px 15px}
.c-reveal{margin-top:11px;display:none;font-size:13px;padding:11px 13px;border-radius:10px;
  background:var(--brand-soft);border:1px solid var(--brand-soft)}
.c-reveal.show{display:block}
.c-reveal b{color:var(--brand-ink)}
.c-goto{margin-left:8px;font-size:12px;font-weight:600;color:var(--brand);background:transparent;
  border:1px solid var(--separator);border-radius:8px;padding:4px 10px;cursor:pointer}
.c-pr-tip{margin-top:10px;font-size:11.5px;color:var(--secondary);line-height:1.6}

/* ===== trip switcher (hero) + language bar (conversation) ===== */
.trip-switch{background:rgba(255,255,255,.12);border:none;color:#fff;font-family:var(--ui);
  font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:7px 12px;
  border-radius:20px;cursor:pointer;display:flex;align-items:center;gap:5px}
.c-langbar{display:flex;gap:7px;overflow-x:auto;padding:0 0 12px;scrollbar-width:none}
.c-langbar::-webkit-scrollbar{display:none}
.c-lang{flex:0 0 auto;font:inherit;font-size:13px;font-weight:600;color:var(--brand);
  background:var(--brand-soft);border:1px solid var(--brand-soft);border-radius:999px;
  padding:7px 14px;cursor:pointer}
.c-lang.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ===== toast (store feedback: corrupt / quota) ===== */
.toast{position:absolute;left:50%;bottom:108px;transform:translateX(-50%) translateY(10px);
  background:rgba(20,22,26,.92);color:#fff;font-size:13px;font-weight:600;padding:11px 16px;border-radius:12px;
  z-index:120;opacity:0;pointer-events:none;transition:.28s;max-width:84%;text-align:center;line-height:1.45;
  box-shadow:0 8px 24px rgba(0,0,0,.3)}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.warn{background:rgba(150,60,40,.95)}

/* ===== 網頁版多欄容器（手機版單欄；桌面才 grid） ===== */
.itin-grid{display:block}
.money-grid{display:block}
.convo-grid{display:block}
.feed-grid{display:block}
.itin-aside{display:none}

/* 會話：自由點選情境 filter chip（手機=橫向 chip 列；桌面=左側直立清單） */
.cv-fchip{flex:0 0 auto;font:inherit;font-size:12px;font-weight:600;color:var(--brand);
  background:var(--brand-soft);border:1px solid var(--brand-soft);border-radius:999px;
  padding:6px 12px;cursor:pointer;white-space:nowrap}
.cv-fchip.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* 待辦：自由新增列 + 每列刪除鈕 */
.todo-addrow{display:flex;align-items:center;gap:11px;padding:11px 0 3px;margin-top:2px;border-top:1px solid var(--hairline)}
.todo-addplus{width:22px;height:22px;border-radius:7px;border:1.6px dashed var(--separator);color:var(--tertiary);
  display:flex;align-items:center;justify-content:center;font-size:17px;line-height:1;flex:none}
.todo-addinput{flex:1;border:none;background:transparent;font:inherit;font-size:14.5px;color:var(--ink);outline:none;padding:4px 0}
.todo-addinput::placeholder{color:var(--tertiary)}
.todo-del{margin-left:4px;border:none;background:transparent;color:var(--separator);font-size:20px;line-height:1;
  cursor:pointer;padding:0 2px;flex:none;transition:.15s}
.todo-del:hover{color:var(--neg)}
/* 待辦：自由新增/刪除群組 */
.todo-grouphead{display:flex;align-items:center;justify-content:space-between;margin:24px 4px 11px}
.todo-grouphead .sec-label{margin:0}
.todo-groupdel{border:none;background:transparent;color:var(--separator);font-size:18px;line-height:1;
  cursor:pointer;padding:0 4px;flex:none;transition:.15s}
.todo-groupdel:hover{color:var(--neg)}
.todo-addgroup{display:flex;align-items:center;gap:11px;margin:14px 4px 0;padding:12px 13px;
  border:1px dashed var(--separator);border-radius:var(--r-md);background:var(--surface-2)}
.todo-addgroup .todo-addplus{border-style:solid;border-color:var(--brand-soft);color:var(--brand)}
.todo-groupinput{flex:1;border:none;background:transparent;font:inherit;font-size:14px;color:var(--ink);outline:none}
.todo-groupinput::placeholder{color:var(--tertiary)}
.ia-map{height:184px;border-radius:var(--r-md);position:relative;overflow:hidden;cursor:pointer;
  box-shadow:var(--shadow-card);background:linear-gradient(160deg,#E4E9EA,#EAEAE6 55%,#E6E2DA)}
.ia-water{position:absolute;left:-10%;top:34%;width:54%;height:80%;
  background:linear-gradient(120deg,#C6D7DA,#B6CACE);transform:rotate(-18deg);border-radius:42%;opacity:.7}
.ia-road{position:absolute;background:rgba(255,255,255,.85);height:5px;border-radius:5px}
.ia-pin{position:absolute;width:14px;height:14px;border-radius:50% 50% 50% 0;background:var(--brand);
  transform:translate(-50%,-100%) rotate(-45deg);box-shadow:0 2px 6px rgba(0,0,0,.25)}
.ia-pin.now{background:var(--accent);width:16px;height:16px}
.ia-tip{margin-top:12px;font-size:11.5px;color:var(--secondary);line-height:1.6;
  padding-left:11px;border-left:2px solid var(--brand-soft)}

/* ===== 響應式：依裝置自動切換「手機 App 版 / 網頁版」 ===== */
/* 手機 / 小平板 → App 版（全螢幕 + 底部 Tab，去除手機外框） */
@media (max-width:860px){
  body{padding:0;background:var(--canvas)}
  .device{width:100%;height:100vh;height:100dvh;max-height:100vh;max-height:100dvh;border-radius:0;box-shadow:none}
  .notch{display:none}
}
/* 安裝成 PWA（加入主畫面）→ 一律 App 版全螢幕 */
@media (display-mode:standalone){
  body{padding:0;background:var(--canvas)}
  .device{width:100%;height:100vh;height:100dvh;max-height:100vh;max-height:100dvh;border-radius:0;box-shadow:none}
  .notch{display:none}
}
/* 桌面 / 大平板 → 網頁版（左側欄 + 置中加寬畫布，無手機框、無底部 Tab） */
@media (min-width:861px) and (display-mode:browser){
  body{padding:0;display:block;background:var(--canvas)}
  .device{width:100%;max-width:none;height:100vh;max-height:100vh;border-radius:0;box-shadow:none;overflow:hidden}
  .notch,.statusbar{display:none}

  /* 底部 Tab → 左側欄 */
  .tabbar{position:fixed;left:0;top:0;bottom:0;width:232px;height:100vh;flex-direction:column;
    justify-content:flex-start;gap:4px;padding:78px 14px 18px;border-top:none;
    border-right:1px solid var(--hairline);background:var(--surface);
    backdrop-filter:none;-webkit-backdrop-filter:none}
  .tabbar::before{content:"獨旅";position:absolute;top:24px;left:22px;font-family:var(--serif);
    font-size:22px;font-weight:600;color:var(--brand)}
  .tab{flex:none;flex-direction:row;justify-content:flex-start;gap:13px;width:100%;
    padding:11px 14px;border-radius:12px;font-size:15px}
  .tab .ico{width:22px;height:22px}
  .tab.on{background:var(--brand-soft)}

  /* 內容：讓出側欄 + 填滿可用寬度（網頁版,少留白） */
  .viewport{margin-left:232px}
  .screen{max-width:1280px;margin:0 auto;padding:14px 44px 84px}
  .hero{margin:6px -44px 24px}
  .daystrip{margin:0 -44px;padding-left:44px;padding-right:44px}
  .mapwrap{margin:0 -44px;height:360px}
  .c-top{margin:0 -44px 4px;padding-left:44px;padding-right:44px}

  /* FAB / toast 對齊內容區 */
  .fab{right:36px;bottom:36px}
  .toast{bottom:40px}

  /* 多欄頁更寬,填滿側欄以外空間 */
  #s-itinerary,#s-money,#s-todo,#s-convo,#s-journey{max-width:1480px}

  /* 旅程頁雙欄：左主資訊流 + 右側欄（倒數/預算/會話/安全/隨筆） */
  .feed-grid{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:start}
  .feed-main>.card:first-child,.feed-aside>.card:first-child{margin-top:0}

  /* 行程頁雙欄：左行程清單 + 右地圖／附近（sticky） */
  .itin-grid{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start}
  .itin-aside{display:block;position:sticky;top:8px}

  /* 帳本頁雙欄：左 預算環+支付速查、右 付款方式+今日消費 */
  .money-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
  .money-col>.sec-label:first-child{margin-top:0}

  /* 待辦頁多欄：群組隨寬度自動鋪滿（auto-fit 收掉空欄,不留右側空白） */
  #todo-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:6px 24px;align-items:start}
  .todo-group .todo-grouphead{margin-top:8px}
  .todo-addgroup{grid-column:1/-1}

  /* 會話頁雙欄：左 情境清單(sticky 可點選) + 右 內容 */
  .convo-grid{display:grid;grid-template-columns:248px 1fr;gap:28px;align-items:start}
  #cv-nav{position:sticky;top:8px;flex-direction:column;overflow-x:visible;overflow-y:auto;
    max-height:calc(100vh - 24px);gap:6px;padding-bottom:8px;margin-bottom:0}
  #cv-nav .cv-fchip{width:100%;text-align:left}
}