/* 婚礼流程与分工 · 样式 */
:root{color-scheme:light;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;padding:0}
img{max-width:100%}
[hidden]:not([hidden=until-found i]){display:none!important}
/* 布局：红色题头 + 吸顶三栏切换；流程页按时间轴竖排六个环节，任务行内直接显示责任人；底部抽屉用于指定负责人 */
:root{
  --bg:#F5F1F0; --surface:#FFFFFF; --surface2:#FAF6F5; --ink:#2B2023; --muted:#7A6D71; --line:#E7DDDF;
  --accent:#B1233A; --accent-ink:#FFFFFF; --accent-soft:#F8E3E7;
  --hero:#A21F35; --hero-ink:#FFF4F5;
  --warn:#8F5F0B; --warn-soft:#FBF0DA;
  --shadow:0 -6px 24px rgba(60,20,30,.18);
  --serif:"Songti SC","Noto Serif SC","Source Han Serif SC","STSong","SimSun",serif;
  --sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#171214; --surface:#211A1D; --surface2:#2A2124; --ink:#F3EAEC; --muted:#A99BA0; --line:#3A2E32;
    --accent:#E8667B; --accent-ink:#2A0F16; --accent-soft:#3C2028;
    --hero:#4E1420; --hero-ink:#FBE9EC;
    --warn:#E5B15A; --warn-soft:#352A12;
    --shadow:0 -6px 24px rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#171214; --surface:#211A1D; --surface2:#2A2124; --ink:#F3EAEC; --muted:#A99BA0; --line:#3A2E32;
  --accent:#E8667B; --accent-ink:#2A0F16; --accent-soft:#3C2028;
  --hero:#4E1420; --hero-ink:#FBE9EC;
  --warn:#E5B15A; --warn-soft:#352A12;
  --shadow:0 -6px 24px rgba(0,0,0,.5);
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font:15px/1.55 var(--sans);-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none;padding:0;text-align:inherit}
h1,h2,h3,p,ul{margin:0;padding:0}
ul{list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{max-width:720px;margin-inline:auto;padding-inline:16px}

.hero{position:relative;overflow:hidden;background:var(--hero);color:var(--hero-ink);padding-block:16px 20px}
.hero::after{content:"囍";position:absolute;right:-6px;bottom:-40px;font:700 170px/1 var(--serif);opacity:.1;pointer-events:none}
.hero-top{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:32px}
.eyebrow{font-size:12px;letter-spacing:.2em;opacity:.8}
.ghost{border:1px solid rgba(255,255,255,.6);color:var(--hero-ink);border-radius:999px;padding:5px 15px;font-size:13px;text-align:center}
h1{font:700 29px/1.2 var(--serif);margin-top:10px;letter-spacing:.05em;text-wrap:balance}
.sub{margin-top:8px;font-size:13.5px;opacity:.9;max-width:28em;text-wrap:pretty}
.prog{margin-top:16px;display:grid;gap:7px;font-size:13px;position:relative;z-index:1;max-width:420px}
.prog b{font-size:17px;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:99px;background:rgba(255,255,255,.25);overflow:hidden}
.bar i{display:block;height:100%;background:var(--hero-ink);border-radius:99px}
.venue-link{position:relative;z-index:1;margin-top:16px;display:flex;align-items:center;gap:12px;max-width:420px;padding:11px 14px;border-radius:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:var(--hero-ink);text-decoration:none}
.venue-link:active{background:rgba(255,255,255,.2)}
.vl-mark{flex:none;width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--hero-ink);color:var(--hero);font:700 14px/1 var(--sans);letter-spacing:.02em}
.vl-text{display:grid;gap:2px;min-width:0}
.vl-text b{font:700 15.5px/1.3 var(--serif);letter-spacing:.04em}
.vl-text small{font-size:12.5px;opacity:.85}
.vl-go{margin-left:auto;font-size:24px;line-height:1;opacity:.8}

.tabs{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
.tabs .wrap{display:flex}
.tab{flex:1;padding:13px 4px 11px;font-size:15px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;text-align:center}
.tab.on{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.tab small{font-size:12px;margin-left:4px;opacity:.85;font-variant-numeric:tabular-nums}
main{padding-block:16px 56px}
main.has-bar{padding-bottom:110px}

.filters{display:flex;gap:8px;margin-bottom:16px}
.f{padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:13.5px;color:var(--muted)}
.f.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}

.phase{position:relative;padding-left:36px;padding-bottom:22px}
.phase::before{content:"";position:absolute;left:11px;top:26px;bottom:2px;width:2px;background:var(--line)}
.phase:last-child{padding-bottom:0}
.phase:last-child::before{display:none}
.dot{position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font:600 12.5px/1 var(--serif)}
.ph-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:2px 10px;margin-bottom:10px;min-height:24px}
.ph-head h2{font:700 18px/1.3 var(--serif);letter-spacing:.03em}
.ph-sub{font-size:12.5px;color:var(--muted)}
.ph-count{margin-left:auto;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.ph-count em{font-style:normal;color:var(--warn);background:var(--warn-soft);padding:1px 8px;border-radius:99px;margin-left:6px}

.tasks,.sups,.items{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.task,.sup,.item{padding:12px 14px;border-top:1px solid var(--line);min-width:0}
.tasks>li:first-child,.sups>li:first-child,.items>li:first-child{border-top:0}
.task.dirty,.sup.dirty{background:var(--accent-soft)}
.t-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
h3{font-size:15.5px;font-weight:600;line-height:1.4;min-width:0}
.need{flex:none;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.pts{margin-top:2px;font-size:14px;color:var(--ink);opacity:.82;text-wrap:pretty}
.note{margin-top:2px;font-size:12.5px;color:var(--muted)}
.who{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px;align-items:center}
.who.editable{border:1px dashed var(--accent);border-radius:10px;padding:6px 8px;margin-inline:-4px;cursor:pointer}
.edit-hint{margin-left:auto;font-size:12.5px;color:var(--accent);font-weight:600}
.chip{display:inline-flex;align-items:center;padding:2px 11px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:13.5px;font-weight:600;line-height:1.6}
.chip.pending{background:var(--warn-soft);color:var(--warn);border:1px dashed currentColor;font-weight:500}

.pbar{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;margin-inline:-16px;padding-inline:16px;scrollbar-width:none}
.pbar::-webkit-scrollbar{display:none}
.pchip{flex:none;padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:14.5px;display:inline-flex;gap:6px;align-items:center}
.pchip em{font-style:normal;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.pchip.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.pchip.on em{color:inherit;opacity:.85}
.pchip.warn{color:var(--warn);background:var(--warn-soft);border-style:dashed}
.pchip.warn.on{background:var(--warn);color:var(--bg);border-style:solid}
.who-title{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:4px 0 10px}
.who-title h2{font:700 20px/1.3 var(--serif)}
.who-title span{font-size:13px;color:var(--muted)}
.tag{display:inline-block;font-size:11.5px;letter-spacing:.06em;padding:1px 8px;border-radius:6px;background:var(--surface2);border:1px solid var(--line);color:var(--muted);margin-bottom:4px}
.tag.sup-tag{color:var(--accent);border-color:var(--accent-soft);background:var(--accent-soft)}

.cat{font:700 16px/1.3 var(--serif);margin:20px 0 8px;letter-spacing:.04em}
.cat:first-child{margin-top:0}
.sup{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 14px;align-items:start}
.sup .who{grid-column:1/-1}
.qty{font:600 22px/1.2 var(--serif);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.qty small{font:400 12.5px var(--sans);color:var(--muted);margin-left:3px}

.empty{padding:32px 16px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:12px}

.scrim{position:fixed;inset:0;background:rgba(20,8,12,.5);z-index:30}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:31;max-height:88%;display:flex;flex-direction:column;background:var(--surface);border-radius:18px 18px 0 0;box-shadow:var(--shadow);max-width:720px;margin-inline:auto}
.sheet-h{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px 16px 8px}
.sheet-h .eyebrow{color:var(--muted);opacity:1;letter-spacing:.12em}
.sheet-h h3{font:700 18px/1.35 var(--serif);margin-top:2px}
.x{padding:4px 2px;color:var(--muted);font-size:14px}
.sheet-b{overflow-y:auto;padding:4px 16px 12px;display:grid;gap:16px}
.glabel{font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.04em}
.picks{display:flex;flex-wrap:wrap;gap:8px}
.pick{padding:6px 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface2);font-size:14.5px}
.pick.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.pick span{margin-left:6px;opacity:.8}
.add{display:flex;gap:8px}
.add input{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface2);color:var(--ink);font:inherit;font-size:16px}
.btn{padding:10px 16px;border-radius:10px;font-weight:600;text-align:center}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.plain{border:1px solid var(--line);background:var(--surface2)}
.btn[disabled]{opacity:.6}
.sheet-f,.savebar{display:flex;gap:10px;align-items:center;padding:10px 16px calc(12px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line)}
.sheet-f .primary{flex:1}
.savebar{position:fixed;left:0;right:0;bottom:0;z-index:20;box-shadow:var(--shadow)}
.savebar p{flex:1;font-size:13.5px;min-width:0}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(96px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:99px;font-size:13.5px;z-index:40;width:max-content;max-width:calc(100% - 32px);text-align:center}

.savebar .btn{flex:none;padding:9px 12px;font-size:13.5px}
.savebar.col{flex-wrap:wrap}
.savebar.col p{flex:1 1 100%;font-size:13px}
.savebar.col .btn{flex:1}