/* TicketPass v2 — BIG ART NEWS gig-flyer 風格（tokens 與 BIG ART 音樂情報站一致） */
:root{
  --paper:#FBFAF6; --paper-2:#F1EFE8; --ink:#1B1A22; --muted:#66636D; --rule:#1B1A22;
  --poster-ink:#1B1A22; --on-primary:#FFFFFF;
  --primary:#2B3BFF; --hot:#FF5A1F;
  --tangerine:#FF7A2E; --lilac:#B49BFF; --lime:#C8F23A; --bubble:#FF8DC6; --sky:#5CC8FF; --sun:#FFC21A; --mint:#3DDC97; --coral:#FF6B6B;
  --ok:#1F9D63; --warn:#B26A00; --err:#D7263D;
  --f-display:"Bricolage Grotesque","Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --f-body:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --f-mono:"DM Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#16151B; --paper-2:#211F28; --ink:#F3F0E8; --muted:#A8A4AF; --rule:#F3F0E8; --primary:#4A57FF; color-scheme:dark;
}}
:root[data-theme="dark"]{--paper:#16151B; --paper-2:#211F28; --ink:#F3F0E8; --muted:#A8A4AF; --rule:#F3F0E8; --primary:#4A57FF; color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
img{max-width:100%}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--hot);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding-inline:20px;width:100%}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0}
main{flex:1}

/* ===== masthead ===== */
.top{border-bottom:3px solid var(--rule);background:var(--paper);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;gap:14px;padding-block:10px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.lg{height:40px;width:auto;display:block;max-width:none}
.lg-w{display:none}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .lg-c{display:none} :root:not([data-theme="light"]) .lg-w{display:block}}
.brand-sub{font-family:var(--f-display);font-weight:800;font-size:22px;letter-spacing:-.01em;font-variation-settings:"wdth" 80;text-shadow:2px 2px 0 var(--hot);line-height:1}
.brand-sub small{display:block;font-family:var(--f-body);font-weight:900;font-size:11px;letter-spacing:.18em;text-shadow:none;color:var(--muted);margin-top:4px}
.nav{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav a,.nav button{font:inherit;font-weight:700;font-size:14px;text-decoration:none;padding:4px 12px;border:2px solid transparent;border-radius:999px;background:none;color:var(--ink);cursor:pointer}
.nav a:hover,.nav button:hover,.nav a.on{border-color:var(--rule)}

.ticker{background:var(--primary);color:var(--on-primary);border-bottom:3px solid var(--rule);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;animation:roll 40s linear infinite;padding-block:7px}
.ticker-track span{font-weight:700;font-size:14px;padding-inline:18px}
.ticker-track span::before{content:"●";font-size:9px;vertical-align:middle;margin-right:10px}
@keyframes roll{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.ticker-track{animation:none}}

/* ===== poster ===== */
.poster{position:relative;overflow:hidden;background:var(--c,var(--sky));color:var(--poster-ink);isolation:isolate;min-height:220px}
.poster::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.28;background-image:radial-gradient(var(--poster-ink) 1.1px,transparent 1.4px);background-size:7px 7px;
  -webkit-mask-image:linear-gradient(135deg,transparent 30%,#000 100%);mask-image:linear-gradient(135deg,transparent 30%,#000 100%)}
.poster .pn{position:absolute;left:.4em;right:.3em;bottom:.2em;font-family:var(--f-display);font-weight:800;line-height:.95;font-variation-settings:"wdth" 75;letter-spacing:-.02em;
  font-size:clamp(28px,4.4vw,52px);text-shadow:.05em .035em 0 var(--mis,var(--hot));overflow-wrap:anywhere}
.poster .pt{position:absolute;top:10px;left:12px;right:12px;display:flex;justify-content:space-between;gap:8px;font-family:var(--f-mono);font-size:11px;letter-spacing:.08em}
.poster .pt span{background:var(--poster-ink);color:var(--c,#fff);padding:1px 7px}
.poster.ph{background:var(--poster-ink)}
.poster.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;max-width:none}
.poster.ph::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 40%,rgba(27,26,34,.82) 100%)}
.poster.ph .pn{color:#fff;text-shadow:.05em .035em 0 var(--c,var(--hot))}
.poster.ph .pt span{background:var(--c,var(--hot));color:var(--poster-ink)}

/* ===== sections ===== */
.sec{margin-block:36px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.sec-head h1,.sec-head h2{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.05;font-variation-settings:"wdth" 80}
.sec-head small{display:block;font-family:var(--f-body);font-weight:900;font-size:14px;letter-spacing:.14em;margin-top:6px;color:var(--muted)}

.tag{display:inline-block;font-family:var(--f-mono);font-size:11px;letter-spacing:.06em;padding:1px 8px;border:2px solid var(--rule);font-weight:500;white-space:nowrap;line-height:1.6}
.tag.fill{background:var(--ink);color:var(--paper)}
.tag.ok{background:var(--mint);color:var(--poster-ink);border-color:var(--poster-ink)}
.tag.hot{background:var(--hot);color:#fff;border-color:var(--poster-ink)}
.tag.sun{background:var(--sun);color:var(--poster-ink);border-color:var(--poster-ink)}
.tag.sky{background:var(--sky);color:var(--poster-ink);border-color:var(--poster-ink)}
.tag.lilac{background:var(--lilac);color:var(--poster-ink);border-color:var(--poster-ink)}
.tag.mute{color:var(--muted);border-color:var(--muted)}

/* ===== event cards (ticket stub) ===== */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.card{display:flex;flex-direction:column;border:3px solid var(--rule);background:var(--paper);text-decoration:none;box-shadow:6px 6px 0 var(--rule);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--rule)}
.card .poster{border-bottom:3px dashed var(--rule)}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px}
.card h3{font-family:var(--f-body);font-size:18px;font-weight:900;line-height:1.4}
.card .meta{font-size:14px;color:var(--muted)}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:900;text-decoration:none;font-size:15px;cursor:pointer;
  background:var(--primary);color:var(--on-primary);padding:10px 18px;border:3px solid var(--rule);box-shadow:4px 4px 0 var(--hot);transition:transform .12s,box-shadow .12s;white-space:nowrap}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--hot)}
.btn:active{transform:translate(3px,3px);box-shadow:none}
.btn.hot{background:var(--hot);color:#fff;box-shadow:4px 4px 0 var(--rule)}
.btn.hot:hover{box-shadow:6px 6px 0 var(--rule)}
.btn.ghost{background:var(--paper);color:var(--ink);box-shadow:4px 4px 0 var(--rule)}
.btn.ghost:hover{box-shadow:6px 6px 0 var(--rule)}
.btn.sm{font-size:13px;padding:4px 10px;border-width:2px;box-shadow:2px 2px 0 var(--rule)}
.btn.sm:hover{box-shadow:3px 3px 0 var(--rule)}
.btn.danger{background:var(--paper);color:var(--err);border-color:var(--err);box-shadow:2px 2px 0 var(--err)}
.btn[disabled]{opacity:.45;pointer-events:none}
.link{background:none;border:0;padding:0;font:inherit;color:var(--primary);text-decoration:underline;cursor:pointer;font-weight:700}

/* ===== panel / stub ===== */
.panel{border:3px solid var(--rule);background:var(--paper);box-shadow:6px 6px 0 var(--rule);padding:22px 24px}
.panel+.panel{margin-top:24px}
.grid2>.panel,.cards>.panel,.rules>.panel{margin-top:0}
.panel h2{font-size:24px;font-weight:800;margin-bottom:12px}
.panel h3{font-family:var(--f-body);font-size:17px;font-weight:900;margin:18px 0 8px}
.stub{position:relative}
.stub::before,.stub::after{content:"";position:absolute;top:50%;width:22px;height:22px;border:3px solid var(--rule);border-radius:50%;background:var(--paper);transform:translateY(-50%)}
.stub::before{left:-14px;clip-path:inset(0 0 0 50%)}
.stub::after{right:-14px;clip-path:inset(0 50% 0 0)}
.hint{font-size:14px;color:var(--muted)}
.note{border-left:8px solid var(--sun);background:var(--paper-2);padding:12px 16px;font-size:15px}
.note.hot{border-left-color:var(--hot)}
.note.ok{border-left-color:var(--mint)}
.note ul,.panel ul{margin:6px 0;padding-left:1.2em}

/* ===== forms ===== */
.form{display:grid;gap:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field>label,.label{font-weight:900;font-size:15px}
.req::after{content:" *";color:var(--hot)}
.input,.field input:not([type=checkbox]):not([type=radio]):not([type=file]),.field select,.field textarea{
  font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:3px solid var(--rule);padding:9px 12px;width:100%;border-radius:0}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.input:focus{outline:none;box-shadow:4px 4px 0 var(--primary)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.chip span{display:inline-flex;flex-direction:column;align-items:flex-start;border:3px solid var(--rule);padding:6px 14px;font-weight:900;font-size:15px;background:var(--paper);line-height:1.35;min-width:110px}
.chip span small{font-family:var(--f-mono);font-weight:500;font-size:12px;color:var(--muted)}
.chip input:checked+span{background:var(--primary);color:#fff;box-shadow:3px 3px 0 var(--hot)}
.chip input:checked+span small{color:#fff}
.chip input:focus-visible+span{outline:3px solid var(--hot);outline-offset:2px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15px}
.check input{width:20px;height:20px;margin-top:3px;accent-color:var(--primary);flex:none}
.seg{display:inline-flex;border:3px solid var(--rule)}
.seg button{font:inherit;font-weight:900;font-size:14px;padding:6px 14px;background:var(--paper);color:var(--ink);border:0;cursor:pointer}
.seg button+button{border-left:3px solid var(--rule)}
.seg button.on{background:var(--ink);color:var(--paper)}
.err-msg{color:var(--err);font-weight:700;font-size:15px}

/* ===== big result ===== */
.result{text-align:center;padding:30px 20px}
.result .big{font-family:var(--f-display);font-weight:800;font-size:clamp(36px,7vw,64px);line-height:1;font-variation-settings:"wdth" 80;text-shadow:3px 3px 0 var(--hot);margin:10px 0}
dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:12px 0;text-align:left}
dl.kv dt{font-weight:900;color:var(--muted)}
dl.kv dd{margin:0;font-weight:700}

/* ===== table ===== */
.tbl-wrap{overflow-x:auto;border:3px solid var(--rule);background:var(--paper)}
table.tbl{border-collapse:collapse;width:100%;font-size:14px}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid color-mix(in srgb,var(--rule) 25%,transparent);text-align:left;vertical-align:top;white-space:nowrap}
.tbl th{background:var(--ink);color:var(--paper);font-weight:700;position:sticky;top:0;z-index:1}
.tbl tr:hover td{background:var(--paper-2)}
.tbl td.num,.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl .code{font-family:var(--f-mono);font-size:13px}
.tbl td.wrap-cell{white-space:normal;min-width:160px}

/* ===== stats ===== */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.stat{border:3px solid var(--rule);padding:10px 14px;background:var(--paper)}
.stat b{display:block;font-family:var(--f-display);font-size:30px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted);font-weight:700}
.stat.c1{background:var(--sky);color:var(--poster-ink)} .stat.c1 span{color:var(--poster-ink)}
.stat.c2{background:var(--sun);color:var(--poster-ink)} .stat.c2 span{color:var(--poster-ink)}
.stat.c3{background:var(--mint);color:var(--poster-ink)} .stat.c3 span{color:var(--poster-ink)}

/* ===== tabs ===== */
.tabs{display:flex;gap:0;border-bottom:3px solid var(--rule);margin:24px 0 16px;overflow-x:auto}
.tabs button{font:inherit;font-weight:900;font-size:15px;padding:8px 16px;background:none;border:3px solid transparent;border-bottom:0;color:var(--muted);cursor:pointer;margin-bottom:-3px;white-space:nowrap}
.tabs button.on{border-color:var(--rule);background:var(--paper);color:var(--ink)}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}
.toolbar .input{width:auto;min-width:200px;font-size:14px;padding:6px 10px;border-width:2px}
.toolbar select.input{min-width:0}
.spacer{flex:1}

/* ===== modal / toast ===== */
.modal{position:fixed;inset:0;background:rgba(27,26,34,.55);display:flex;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal>.panel{max-width:720px;width:100%;max-height:88vh;overflow:auto}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:60;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
#toast div{background:var(--ink);color:var(--paper);font-weight:700;padding:10px 18px;border:3px solid var(--rule);box-shadow:4px 4px 0 var(--hot);max-width:90vw}
#toast div.err{background:var(--err);color:#fff}

/* ===== footer ===== */
footer{margin-top:60px;border-top:3px solid var(--rule);background:var(--primary);color:var(--on-primary)}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-block:24px;align-items:center}
footer .lg{height:34px}
footer p{margin:0;font-size:13px;opacity:.85}
footer a{color:inherit}

.loading{padding:40px 0;text-align:center;color:var(--muted);font-weight:700}
.empty{padding:28px;text-align:center;color:var(--muted);border:3px dashed var(--muted)}

/* ===== 讓票制度（必讀）：單頁 ===== */
.rules-book{border:3px solid var(--rule);background:var(--paper);box-shadow:6px 6px 0 var(--rule)}
.rule-card{display:grid;grid-template-columns:230px minmax(0,1fr);column-gap:32px;row-gap:12px;padding:26px 32px;border-top:2px dashed color-mix(in srgb,var(--rule) 40%,transparent);align-items:start}
.rule-card>*{grid-column:2}
.rule-card>.rc-top,.rule-card>h3{grid-column:1}
.rule-card>.rc-top{grid-row:1}
.rule-card>h3{grid-row:2}
.rule-card>h3+*{grid-row:1/span 3}
.rule-card .rc-top{display:flex;gap:10px;font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;color:var(--muted)}
.rule-card h3{font-family:var(--f-body);font-size:22px;font-weight:900;line-height:1.35}
.rule-card.intro{display:block;background:var(--poster-ink);color:#F3F0E8;border-top:0;padding:30px 32px 28px}
.rule-card.intro .rc-top{justify-content:space-between;color:#A8A4AF;margin-bottom:12px}
.rule-card.intro h2{font-family:var(--f-display);font-size:clamp(32px,4.6vw,52px);font-weight:800;line-height:1.1;font-variation-settings:"wdth" 80}
.rule-card.intro h2::after{content:"";display:block;width:90px;height:6px;background:var(--hot);margin:16px 0}
.rule-card .lead{font-size:18px;font-weight:900;margin:0}
.rule-card .muted{color:var(--muted);font-size:14px;margin:0}
.rule-card p{margin:0}
.rule-card a{color:inherit}
.rule-card ul.sq{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.rule-card ul.sq>li{position:relative;padding-left:22px;font-weight:700}
.rule-card ul.sq>li::before{content:"";position:absolute;left:2px;top:.62em;width:9px;height:9px;background:currentColor}
.rule-card ol.num{margin:0;padding-left:1.4em;display:grid;gap:10px;font-weight:700}
.rule-card .sub{font-weight:500;font-size:14px;color:var(--muted);margin-top:4px}
.rule-card .sub b{color:var(--ink)}
.rule-card .ul{border-bottom:3px solid var(--hot);padding-bottom:1px}
.rule-card dl.rt{display:grid;grid-template-columns:max-content 1fr;gap:10px 18px;margin:0;border-top:2px solid var(--rule);border-bottom:2px solid var(--rule);padding:12px 0}
.rule-card dl.rt dt{font-weight:900}
.rule-card dl.rt dd{margin:0;font-weight:700}
.rule-card .note{font-size:14px}
.rule-card.dark:not(.intro){background:none;color:inherit}
.rule-card.last{background:var(--paper-2)}
.gate{margin-top:26px;display:grid;gap:10px;border-color:var(--hot);box-shadow:6px 6px 0 var(--hot)}
.gate .check{font-weight:900;font-size:16px}
.gate .check input[disabled]+span{opacity:.5}
.cards.locked .card{opacity:.45;filter:grayscale(.6)}
.lock-tip{margin:0 0 14px}
@media (max-width:760px){
  .rules-book{box-shadow:4px 4px 0 var(--rule)}
  .rule-card{display:flex;flex-direction:column;gap:10px;padding:20px 16px}
  .rule-card.intro{padding:22px 16px}
  .rule-card dl.rt{grid-template-columns:1fr;gap:2px}.rule-card dl.rt dd{margin-bottom:8px}
}

/* ===== admin：寬版 ===== */
body.admin .wrap{max-width:1680px}

/* ===== responsive ===== */
@media (max-width:760px){
  .wrap{padding-inline:16px}
  .grid2{grid-template-columns:1fr}
  .panel{padding:18px 16px;box-shadow:4px 4px 0 var(--rule)}
  .lg{height:30px}
  .brand-sub{font-size:18px}
  .nav{margin-left:0;width:100%}
  .stub::before,.stub::after{display:none}
}