/* 應援燈海 — house lights down; only what is still on sale emits light. */
@font-face{font-family:"Sofia Sans Condensed";src:url(/fonts/sofia-sans-condensed.woff2) format("woff2");font-weight:300 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Sofia Sans Semi Condensed";src:url(/fonts/sofia-sans-semi-condensed.woff2) format("woff2");font-weight:300 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  color-scheme:dark;
  --house:oklch(15% .038 305);--house-2:oklch(18.5% .04 305);--house-3:oklch(22.5% .042 305);--house-4:oklch(27% .044 305);
  --seam:oklch(30% .042 305);--seam-2:oklch(39% .046 305);
  --ink:oklch(95.5% .01 305);--ink-2:oklch(80% .028 305);--ink-3:oklch(67% .032 305);
  --lemon:oklch(92% .185 112);--lemon-hi:oklch(96% .16 112);--lemon-soft:oklch(92% .185 112 / .14);
  --amber:oklch(83% .135 78);--coral:oklch(74% .15 22);
  --sold:oklch(22% .03 305);--sold-ink:oklch(68% .03 305);
  --lit:oklch(76% .16 355);
  --font-ui:"Sofia Sans Semi Condensed","Microsoft JhengHei UI","Microsoft JhengHei","PingFang TC","Noto Sans TC",system-ui,sans-serif;
  --font-num:"Sofia Sans Condensed","Sofia Sans Semi Condensed","Microsoft JhengHei UI","Microsoft JhengHei","PingFang TC",sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  font-family:var(--font-ui);font-size:15px;line-height:1.5;color:var(--ink);background:var(--house);
  -webkit-text-size-adjust:100%;
}
.lit{--lit-glow:color-mix(in oklch,var(--lit) 62%,transparent);--lit-dim:color-mix(in oklch,var(--lit) 30%,var(--house-2));--lit-edge:color-mix(in oklch,var(--lit) 58%,transparent)}

*,*::before,*::after{box-sizing:border-box}
body{margin:0;min-height:100dvh;background:var(--house)}
h1,h2,h3,p,dl,dd,figure{margin:0}
h1,h2,h3{text-wrap:balance;font-weight:700}
p{text-wrap:pretty}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0;-webkit-tap-highlight-color:transparent}
button:disabled{cursor:wait;opacity:.5}
a{color:inherit;text-decoration:none}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
img{max-width:100%}
[hidden]{display:none!important}
.nowrap{white-space:nowrap}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
::selection{background:oklch(92% .185 112 / .32);color:var(--ink)}
::placeholder{color:var(--ink-3);opacity:1}
*{scrollbar-width:thin;scrollbar-color:var(--seam-2) transparent}
:focus-visible{outline:2px solid var(--lemon);outline-offset:2px}

/* Controls */
input,select{min-width:0;height:38px;background:var(--house);border:1px solid var(--seam-2);border-radius:9px;color:var(--ink);caret-color:var(--lemon);padding:0 12px;transition:border-color .18s var(--ease),background-color .18s var(--ease)}
select{padding-right:8px;cursor:pointer}
input:hover,select:hover{border-color:oklch(47% .05 305)}
input:focus,select:focus{border-color:var(--ink-3)}
input[type=search]::-webkit-search-cancel-button{filter:invert(1) opacity(.55)}
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:9px;background:var(--lemon);color:var(--house);font-weight:700;white-space:nowrap;transition:background-color .18s var(--ease),transform .12s var(--ease)}
.btn-primary:not(:disabled):hover{background:var(--lemon-hi)}
.btn-primary:not(:disabled):active{transform:translateY(1px)}
.btn-ghost{display:inline-flex;align-items:center;gap:7px;height:34px;padding:0 12px;border-radius:8px;border:1px solid var(--seam-2);color:var(--ink-2);font-size:13px;font-weight:600;white-space:nowrap;transition:background-color .18s var(--ease),color .18s var(--ease)}
.btn-ghost:not(:disabled):hover{background:var(--house-3);color:var(--ink)}
.btn-ghost svg{width:16px;height:16px}
.btn-text{display:inline-flex;align-items:center;gap:6px;padding:6px 8px;margin:-6px -8px;border-radius:7px;color:var(--ink-2);font-size:13px;font-weight:600;white-space:nowrap;transition:background-color .18s var(--ease),color .18s var(--ease)}
.btn-text:not(:disabled):hover{background:var(--house-3);color:var(--ink)}
.btn-text svg{width:16px;height:16px}
.btn-text.danger{color:var(--coral)}
.btn-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;color:var(--ink-2);transition:background-color .18s var(--ease),color .18s var(--ease)}
.btn-icon:not(:disabled):hover{background:var(--house-4);color:var(--ink)}
.btn-chip{height:34px;padding:0 10px;border-radius:8px;color:var(--ink-2);font-size:13px;font-weight:600;transition:background-color .18s var(--ease),color .18s var(--ease)}
.btn-chip:hover{background:var(--house-4);color:var(--ink)}
.link-out{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap;text-decoration:underline;text-decoration-color:var(--seam-2);text-underline-offset:4px;transition:color .18s var(--ease),text-decoration-color .18s var(--ease)}
.link-out:hover{color:var(--ink);text-decoration-color:var(--ink-3)}
.link-out svg{width:15px;height:15px}
.count{font:600 13px/1 var(--font-num);color:var(--ink-3);margin-left:6px;font-variant-numeric:tabular-nums}
.panel-title{font-size:13px;font-weight:700;color:var(--ink-2);letter-spacing:.02em}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.cur{font-size:.72em;font-weight:600;color:var(--ink-3);margin-right:.18em;letter-spacing:.02em}

/* Light vocabulary: shared by seats, legend dots, chips */
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;flex-shrink:0;border:1px solid transparent}
.s-available{background:var(--lit);box-shadow:0 0 10px -1px var(--lit-glow);color:var(--house)}
.s-reserved{background:var(--lit-dim);border-color:var(--lit-edge);color:color-mix(in oklch,var(--lit) 55%,var(--ink))}
.s-sold{background:var(--sold);border-color:var(--seam);color:var(--sold-ink)}
.s-unavailable{background:transparent;border:1px dashed var(--seam-2);color:var(--ink-3)}
.s-unknown{background:transparent;border:1.5px dotted var(--amber);color:var(--amber)}
.dot.s-marked{background:transparent;box-shadow:0 0 0 2px var(--house-2),0 0 0 3.5px var(--lemon);width:9px;height:9px;margin:1.5px}
.chip{display:inline-block;width:14px;height:14px;border-radius:50%;flex-shrink:0;background:var(--lit);box-shadow:0 0 12px -1px var(--lit-glow)}
.chip.k-sold{background:transparent;box-shadow:inset 0 0 0 1.5px var(--lit-edge)}
.chip.k-unavailable{background:transparent;box-shadow:none;border:1.5px dashed var(--seam-2)}
.chip.k-unknown{background:transparent;box-shadow:none;border:1.5px dotted var(--amber)}
.swatch{display:grid;place-items:center;min-width:46px;height:34px;padding:0 7px;border-radius:8px;border:1px solid transparent;font:700 15px/1 var(--font-num);letter-spacing:.01em;white-space:nowrap;background:var(--lit);color:var(--house);box-shadow:0 0 14px -2px var(--lit-glow)}
.swatch.k-sold{background:var(--lit-dim);color:var(--lit);border-color:var(--lit-edge);box-shadow:none}
.swatch.k-unavailable{background:transparent;color:var(--ink-3);border:1px dashed var(--seam-2);box-shadow:none}
.swatch.k-unknown{background:transparent;color:var(--amber);border:1px dashed var(--amber);box-shadow:none}
@keyframes ignite{from{background-color:var(--sold);border-color:var(--seam);box-shadow:0 0 0 0 transparent;color:var(--sold-ink)}}
.igniting .s-available,.igniting .s-reserved{animation:ignite .55s var(--d,0ms) var(--ease) backwards}

/* Top bar */
.topbar{display:flex;align-items:center;gap:20px;min-height:56px;padding:8px 20px;background:var(--house-2);border-bottom:1px solid var(--seam);position:relative;z-index:5}
.brand{display:flex;align-items:center;gap:10px;font-size:15px;white-space:nowrap;color:var(--ink)}
.brand b{font-weight:700;margin-left:5px}
.mark{width:28px;height:28px;stroke:none}
.mark circle{fill:var(--seam-2)}
.mark .on{fill:var(--lemon);filter:drop-shadow(0 0 3px oklch(92% .185 112 / .8))}
.dock{flex:1;min-width:0;display:flex;justify-content:center}
.local-tag{font-size:12px;color:var(--ink-3);white-space:nowrap;border:1px solid var(--seam);border-radius:999px;padding:3px 10px}

/* URL form: large in the intro, docked in the top bar once an event is open */
.url-form label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.url-controls{display:flex;gap:8px}
.url-controls input{flex:1;height:54px;padding:0 16px;font-size:15px;font-family:var(--font-ui);background:var(--house-2)}
.url-controls .btn-primary{height:54px;padding:0 22px;font-size:16px}
.url-help{font-size:12px;color:var(--ink-3);margin-top:8px;overflow-wrap:anywhere}
.dock .url-form{width:min(100%,720px)}
.dock .url-form label,.dock .url-help{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.dock .url-controls input{height:38px;font-size:13px;background:var(--house)}
.dock .url-controls .btn-primary{height:38px;padding:0 14px;font-size:14px}
.dock .url-controls .btn-primary svg{display:none}

.notice{margin:12px 20px 0;padding:12px 16px;border:1px solid oklch(83% .135 78 / .4);background:oklch(83% .135 78 / .08);color:var(--amber);border-radius:10px;font-size:14px}

/* Intro */
.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:center;gap:clamp(32px,5vw,88px);max-width:1360px;margin:0 auto;min-height:calc(100dvh - 56px);padding:48px clamp(20px,5vw,64px)}
.intro-copy{max-width:560px}
.intro h1{font-size:clamp(34px,4vw,54px);line-height:1.18;letter-spacing:-.01em}
.intro-lede{font-size:17px;color:var(--ink-2);margin-top:16px;max-width:30em}
.intro-slot{margin-top:36px}
.intro-note{font-size:13px;color:var(--ink-3);margin-top:32px;padding-top:16px;border-top:1px solid var(--seam);max-width:36em}
.intro-house{--lit:oklch(76% .16 355);display:grid;justify-items:center;gap:26px;padding:clamp(24px,3vw,40px);border:1px solid var(--seam);border-radius:20px;background:var(--house-2)}
.demo-stage{width:78%;display:grid;justify-items:center;gap:8px}
.demo-stage span{font:600 12px/1 var(--font-num);letter-spacing:.42em;color:var(--ink-3);padding-left:.42em}
.demo-stage::after{content:"";width:100%;height:5px;border-radius:5px;background:var(--ink-2);box-shadow:0 8px 28px -6px oklch(95% .012 305 / .4)}
.demo-field{display:grid;justify-items:center;gap:clamp(8px,1vw,12px)}
.demo-row{display:flex;gap:clamp(6px,.8vw,10px)}
.demo-row .dot{width:clamp(12px,1.35vw,18px);height:clamp(12px,1.35vw,18px)}
.intro-house figcaption{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 18px;font-size:13px;color:var(--ink-2)}
.demo-tag{font-size:11px;font-weight:700;color:var(--ink-3);border:1px solid var(--seam-2);border-radius:5px;padding:1px 6px}
.key{display:inline-flex;align-items:center;gap:7px}

/* Loading */
.house-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;min-height:calc(100dvh - 120px);color:var(--ink-2);font-size:14px}
.stage-body .house-loading{position:absolute;inset:0;min-height:0}
.chase{display:flex;gap:10px}
.chase i{width:12px;height:12px;border-radius:50%;background:var(--sold);border:1px solid var(--seam);animation:chase 1.25s var(--ease) infinite}
.chase i:nth-child(2){animation-delay:.12s}.chase i:nth-child(3){animation-delay:.24s}.chase i:nth-child(4){animation-delay:.36s}.chase i:nth-child(5){animation-delay:.48s}
@keyframes chase{25%{background:var(--lemon);border-color:var(--lemon);box-shadow:0 0 12px oklch(92% .185 112 / .7)}60%{background:var(--sold);box-shadow:none}}

/* Workspace: three persistent panels, tiled edge to edge */
.workspace{display:grid;grid-template-columns:300px minmax(0,1fr) 300px;grid-template-rows:auto minmax(0,1fr);grid-template-areas:"event event event" "chart stage stub"}
.event-strip{grid-area:event;display:flex;align-items:center;gap:16px;padding:10px 20px;background:var(--house-2);border-bottom:1px solid var(--seam);min-width:0}
.event-strip img{width:84px;height:52px;object-fit:cover;border-radius:7px;flex-shrink:0;background:var(--house-3)}
.event-copy{flex:1;min-width:0}
.event-copy h2{font-size:17px;line-height:1.35;font-weight:700;overflow-wrap:anywhere}
.event-copy p{font-size:13px;color:var(--ink-2);margin-top:2px;font-variant-numeric:tabular-nums}
.session{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);min-width:0}
.session select{height:34px;font-size:13px;max-width:260px}
.session>span{white-space:nowrap}
.workspace[data-view=sessions]{grid-template-columns:minmax(0,1fr);grid-template-areas:"event" "sessions"}
.session-picker{grid-area:sessions;overflow:auto;padding:clamp(24px,5vw,64px);min-height:0}
.session-picker>h2,.session-picker>p,.session-list{max-width:1040px;margin-inline:auto}
.session-picker h2{font-size:26px;line-height:1.35}
.session-help{color:var(--ink-2);margin-top:10px;margin-bottom:28px}
.session-list{border-top:1px solid var(--seam-2)}
.session-option{width:100%;display:flex;align-items:center;gap:24px;text-align:left;padding:24px 12px;border:0;border-bottom:1px solid var(--seam-2);border-radius:0;background:transparent;color:var(--ink);transition:background .18s var(--ease)}
.session-option:hover{background:var(--house-3)}
.session-option-copy{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px}
.session-option-copy strong{font-size:20px;font-weight:600;line-height:1.4;overflow-wrap:anywhere}
.session-option-copy>span{font-size:14px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.session-option-action{display:flex;align-items:center;gap:10px;flex-shrink:0;font-size:14px;color:var(--lemon)}
.session-note{font-size:13px;color:var(--ink-3);margin-top:20px}
@media(max-width:600px){.session-option{align-items:flex-start;flex-direction:column;gap:18px;padding:22px 4px}.session-option-copy strong{font-size:18px}.session-option-action{align-self:flex-end}}

.chart{grid-area:chart;display:flex;flex-direction:column;min-height:0;background:var(--house-2);border-right:1px solid var(--seam);padding:16px 12px 0}
.chart .panel-head{padding:0 6px 12px}
.chart h2{font-size:15px;display:flex;align-items:baseline}
.search{display:flex;align-items:center;gap:8px;margin:0 4px 10px;padding-left:11px;border:1px solid var(--seam-2);border-radius:9px;background:var(--house);color:var(--ink-3);transition:border-color .18s var(--ease)}
.search:focus-within{border-color:var(--ink-3)}
.search input{border:0;background:transparent;height:36px;padding:0 10px 0 0;width:100%;font-size:13px}
.search input:focus-visible{outline:0}
.search:has(input:focus-visible){outline:2px solid var(--lemon);outline-offset:2px}
.search svg{width:16px;height:16px}
.area-list{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:2px;padding:2px 4px 8px}
.area{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;width:100%;padding:11px 12px;border:1px solid transparent;border-radius:10px;text-align:left;transition:background-color .18s var(--ease),border-color .18s var(--ease)}
.area:hover{background:var(--house-3)}
.area[aria-current=true]{background:var(--house-3);border-color:var(--seam-2)}
.area[aria-current=true] .swatch.k-available{box-shadow:0 0 20px 0 var(--lit-glow)}
.area[aria-current=true] .swatch.k-sold{border-color:var(--lit)}
.area .swatch{transition:box-shadow .25s var(--ease),border-color .25s var(--ease)}
.area-main{min-width:0;display:grid;gap:1px}
.area-name{font-weight:600;font-size:15px;line-height:1.4;overflow-wrap:anywhere}
.area-status{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.area-status.k-available{color:var(--lit)}
.area-status.k-unknown{color:var(--amber)}
.area-price{font:650 17px/1 var(--font-num);font-variant-numeric:tabular-nums;white-space:nowrap}
.empty-list{color:var(--ink-2);font-size:14px;padding:28px 10px;text-align:center;display:grid;gap:6px}
.chart-foot{padding:12px 8px 14px;border-top:1px solid var(--seam);font-size:12px;color:var(--ink-3);display:grid;gap:4px}
.chart-foot p:first-child{color:var(--ink-2);font-variant-numeric:tabular-nums}

/* Stage: the house; the seat field owns it */
.stage{grid-area:stage;display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--house)}
.stage-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 16px;padding:12px 20px;border-bottom:1px solid var(--seam);min-height:58px}
.stage-heading{display:flex;align-items:center;flex-wrap:wrap;gap:4px 12px;min-width:0}
.stage-heading h2{font-size:18px;line-height:1.35;overflow-wrap:anywhere}
.stage-heading .swatch{min-width:38px;height:28px;font-size:13px;padding:0 6px;border-radius:7px}
.sub-stamp{display:none}
.stage-price{font:650 19px/1 var(--font-num);font-variant-numeric:tabular-nums;white-space:nowrap}
.stage-sub{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.stage-sub b{font:650 15px/1 var(--font-num);color:var(--lit)}
.stage-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.stamp{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap}
.stage-tools{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px 20px;padding:10px 20px;border-bottom:1px solid var(--seam)}
.segmented{display:inline-flex;padding:3px;border:1px solid var(--seam);border-radius:10px;background:var(--house-2)}
.segmented button{height:30px;padding:0 13px;border-radius:7px;font-size:13px;font-weight:600;color:var(--ink-3);transition:background-color .18s var(--ease),color .18s var(--ease)}
.segmented button:hover{color:var(--ink)}
.segmented button[aria-pressed=true]{background:var(--house-4);color:var(--ink);box-shadow:inset 0 0 0 1px var(--seam-2)}
.filters{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px}
.filter-toggle{display:none}
.filter-count{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--lemon);color:var(--house);font:700 12px/1 var(--font-num)}
.field{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.field select,.field input{height:34px;font-size:13px}
.field input{width:96px}
.switch{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);cursor:pointer;position:relative;min-height:34px;user-select:none}
.switch input{position:absolute;opacity:0;width:36px;height:20px;margin:0;cursor:pointer}
.track{width:36px;height:20px;border-radius:10px;background:var(--house-3);border:1px solid var(--seam-2);position:relative;transition:background-color .2s var(--ease),border-color .2s var(--ease)}
.track::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--ink-3);transition:transform .25s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease)}
.switch input:checked+.track{background:var(--lemon-soft);border-color:var(--lemon)}
.switch input:checked+.track::after{transform:translateX(16px);background:var(--lemon)}
.switch input:focus-visible+.track{outline:2px solid var(--lemon);outline-offset:2px}
.switch:has(input:checked){color:var(--ink)}

.stage-body{position:relative;flex:1;min-height:0}
.plan-panel{position:absolute;inset:0;padding:20px}
.plan-panel img{display:block;width:100%;height:100%;object-fit:contain}
.plan-missing{position:absolute;inset:0;display:grid;place-items:center;color:var(--ink-2);font-size:14px;text-align:center;padding:24px}
.stage-message{max-width:520px;margin:0 auto;text-align:center;display:grid;justify-items:center;gap:10px}
.stage-message svg{width:52px;height:52px;stroke:var(--seam-2);stroke-width:1.5;margin-bottom:6px}
.stage-message h3{font-size:20px;line-height:1.4}
.stage-message p{font-size:14px;color:var(--ink-2);max-width:32em}
.stage-message .btn-primary{margin-top:10px}
#seat-error{position:absolute;inset:0;align-content:center;padding:24px}
.seat-empty{position:absolute;inset:0;overflow:auto;padding:36px 24px 28px;display:flex;flex-direction:column;align-items:center;gap:28px}
.empty-info{color:var(--ink)!important;font-variant-numeric:tabular-nums}
.empty-plan{width:min(100%,640px);height:auto;border-radius:8px}

.map-panel{position:absolute;inset:0}
.map-viewport{position:absolute;inset:0;overflow:auto;overscroll-behavior:contain;cursor:grab;touch-action:pan-x pan-y}
.map-viewport:focus-visible{outline-offset:-2px}
.map-viewport.dragging{cursor:grabbing;user-select:none}
.map-sizer{position:relative;margin:0 auto}
.seat-map{position:absolute;left:0;top:0;transform-origin:0 0;padding:28px 28px 32px;will-change:transform}
.stage-bar{position:relative;height:46px;margin-bottom:36px}
.stage-bar::before{content:"";position:absolute;left:7%;right:7%;top:20px;height:5px;border-radius:5px;background:var(--ink-2);box-shadow:0 8px 26px -4px oklch(95% .012 305 / .38)}
.stage-label{position:absolute;top:0;left:var(--x,50%);transform:translateX(-50%);display:grid;justify-items:center;row-gap:20px;white-space:nowrap;pointer-events:none}
.stage-label span{font:600 13px/1 var(--font-num);letter-spacing:.42em;padding-left:.42em;color:var(--ink-2)}
.stage-label em{font-style:normal;font-size:11px;line-height:1;color:var(--ink-3)}
.seat-grid{display:grid;grid-auto-rows:42px;gap:8px;place-items:center}
.seat-grid>i::before{content:"";display:block;width:3px;height:3px;border-radius:50%;background:var(--seam)}
.row-label{font:600 12px/1 var(--font-num);color:var(--ink-3);white-space:nowrap;pointer-events:none}
.seat{position:relative;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;padding:0;border:1px solid transparent;font:650 13px/1 var(--font-num);font-variant-numeric:tabular-nums;scroll-margin:72px;transition:opacity .25s var(--ease),box-shadow .25s var(--ease),transform .2s var(--ease)}
.seat:hover{transform:scale(1.12);z-index:1}
.seat.s-available:hover{box-shadow:0 0 18px 2px var(--lit-glow)}
.seat.s-sold:hover,.seat.s-unavailable:hover{border-color:var(--ink-3)}
.seat:focus-visible{outline-offset:4px}
.seat.marked{box-shadow:0 0 0 2px var(--house),0 0 0 4px var(--lemon)}
.seat.s-available.marked{box-shadow:0 0 0 2px var(--house),0 0 0 4px var(--lemon),0 0 14px 2px var(--lit-glow)}
.seat.inspected{outline:2px solid var(--ink);outline-offset:6px;z-index:2}
.seat.changed::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1.5px dashed var(--ink-2);animation:changed 1.4s var(--ease) both;pointer-events:none}
@keyframes changed{0%{transform:scale(1.9);opacity:0}35%{opacity:1}}
.seat.dimmed{opacity:.16;box-shadow:none}
.seat.dimmed.marked{opacity:.4;box-shadow:0 0 0 2px var(--house),0 0 0 4px var(--lemon)}
.seat-grid.dense .s-available{box-shadow:none}

.map-controls{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:2px;padding:4px;border:1px solid var(--seam);border-radius:12px;background:oklch(18.5% .04 305 / .92)}
.map-controls output{font:600 13px/1 var(--font-num);font-variant-numeric:tabular-nums;color:var(--ink-2);min-width:42px;text-align:center}
.minimap{position:absolute;right:12px;bottom:12px;padding:6px;border:1px solid var(--seam);border-radius:10px;background:oklch(18.5% .04 305 / .94)}
.minimap canvas{display:block;cursor:crosshair;touch-action:none}

.list-panel{position:absolute;inset:0;overflow:hidden;display:flex;flex-direction:column}
.table-scroll{flex:1;overflow:auto;padding:0 20px 16px}
table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}
th{position:sticky;top:0;z-index:1;background:var(--house);color:var(--ink-3);font-size:12px;font-weight:600;padding:12px 12px 8px;border-bottom:1px solid var(--seam-2)}
td{padding:10px 12px;border-bottom:1px solid var(--seam);font-variant-numeric:tabular-nums}
td:first-child,td:nth-child(2){font:600 15px/1.3 var(--font-num)}
td:nth-child(2) small,td:first-child small{font-family:var(--font-ui);font-size:12px;font-weight:400;color:var(--ink-3);margin-left:3px}
tbody tr:hover{background:var(--house-2)}
td:last-child{text-align:right}
.state{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2)}
.state .dot{width:10px;height:10px}
.state em{font-style:normal;color:var(--lemon);font-size:12px}
.stage-foot{display:flex;justify-content:space-between;gap:6px 20px;flex-wrap:wrap;padding:9px 20px;border-top:1px solid var(--seam);font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.map-hint{color:var(--ink-3)}

/* Stub: ticket, counts doubling as legend, local marks */
.stub{grid-area:stub;background:var(--house-2);border-left:1px solid var(--seam);overflow:auto;min-height:0}
.stub-section{padding:18px 20px;border-bottom:1px solid var(--seam);display:grid;gap:14px}
.stub-section:last-child{border-bottom:0}
.seat-detail .hint{font-size:14px;color:var(--ink-2)}
.ticket{border:1px solid var(--seam-2);border-radius:12px;background:var(--house-3);display:grid}
.ticket-top{padding:14px 16px 16px;display:grid;gap:10px}
.ticket-area{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);min-width:0}
.ticket-area span:last-child{overflow-wrap:anywhere}
.ticket-seat{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px}
.ticket-seat b{font:700 52px/1 var(--font-num);font-variant-numeric:tabular-nums;color:var(--ink);letter-spacing:-.005em}
.ticket-seat small{font-size:14px;color:var(--ink-2);margin-left:4px}
.perf{position:relative;height:0;border-top:1.5px dashed var(--seam-2);margin:0 14px}
.perf::before,.perf::after{content:"";position:absolute;top:-9px;width:16px;height:16px;border-radius:50%;background:var(--house-2);border:1px solid var(--seam-2)}
.perf::before{left:-23px;clip-path:inset(0 0 0 50%)}
.perf::after{right:-23px;clip-path:inset(0 50% 0 0)}
.ticket-bottom{padding:14px 16px 16px;display:grid;gap:14px}
.ticket-meta{display:flex;align-items:center;justify-content:space-between;gap:12px}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;padding:4px 10px 4px 8px;border-radius:999px;background:var(--house-4)}
.pill .dot{width:10px;height:10px}
.ticket-price{font:650 20px/1 var(--font-num);font-variant-numeric:tabular-nums}
.btn-mark{height:42px;border-radius:9px;border:1px solid var(--lemon);color:var(--lemon);font-weight:700;font-size:14px;transition:background-color .18s var(--ease),color .18s var(--ease),box-shadow .2s var(--ease)}
.btn-mark:hover{background:var(--lemon-soft)}
.btn-mark[aria-pressed=true]{background:var(--lemon);color:var(--house)}
.btn-mark[aria-pressed=true]:hover{background:var(--lemon-hi)}
.meter{display:flex;gap:2px;height:10px;border-radius:5px;overflow:hidden}
.meter span{min-width:3px;border-radius:2px}
.meter .s-available{box-shadow:none}
.meter .s-unavailable{background:var(--house-4);border:0}
.meter .s-unknown{background:oklch(83% .135 78 / .45);border:0}
.counts{display:grid;gap:2px}
.counts div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:5px 0}
.counts dt{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2)}
.counts dd{font:650 17px/1 var(--font-num);font-variant-numeric:tabular-nums;color:var(--ink)}
.counts .total{border-bottom:1px solid var(--seam);padding-bottom:9px;margin-bottom:4px}
.counts .total dt{color:var(--ink);font-weight:600}
.marked-list{display:grid}
.marked-row{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;padding:9px 8px;margin:0 -8px;width:calc(100% + 16px);border-radius:8px;text-align:left;transition:background-color .18s var(--ease)}
.marked-row:hover{background:var(--house-3)}
.marked-row b{font:650 16px/1.2 var(--font-num)}
.marked-row b small{font-family:var(--font-ui);font-size:12px;font-weight:400;color:var(--ink-3);margin:0 6px 0 3px}
.marked-list .hint{font-size:13px;color:var(--ink-3)}
.stub-note{font-size:12px;color:var(--ink-3);line-height:1.7}

/* Mobile seat bar */
.seat-bar{position:fixed;left:0;right:0;bottom:0;z-index:15;display:flex;align-items:center;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px)) 16px;background:var(--house-3);border-top:1px solid var(--seam-2);box-shadow:0 -10px 30px -12px rgb(0 0 0 / .7)}
.seat-bar-info{flex:1;min-width:0;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2)}
#seat-bar-text{display:grid;gap:3px;min-width:0}
.seat-bar-info b{font:700 22px/1 var(--font-num);color:var(--ink);margin-right:2px}
.seat-bar-info small{font-size:12px;margin:0 6px 0 2px}
.sb-meta{font-size:12px;color:var(--ink-2);font-variant-numeric:tabular-nums;white-space:nowrap}
.seat-bar .btn-primary{height:40px;padding:0 14px;font-size:14px}
.seat-bar .btn-primary[aria-pressed=true]{background:transparent;color:var(--lemon);box-shadow:inset 0 0 0 1px var(--lemon)}

.toast{position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);z-index:20;max-width:min(92vw,520px);padding:12px 18px;border-radius:10px;background:var(--house-4);color:var(--ink);font-size:14px;text-align:center;box-shadow:0 14px 34px -10px rgb(0 0 0 / .7);animation:toast .35s var(--ease)}
@keyframes toast{from{opacity:0;transform:translate(-50%,10px)}}
body.has-seat-bar .toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}

.stage:fullscreen{background:var(--house)}

/* Desktop: the workspace is an app shell, panels scroll inside */
@media (min-width:1101px){
  body[data-state=event]{height:max(100dvh,640px);display:flex;flex-direction:column;overflow:hidden}
  body[data-state=event] main{flex:1;min-height:0}
  body[data-state=event] .workspace{height:100%}
  .seat-bar{display:none!important}
}
@media (min-width:1700px){
  .workspace{grid-template-columns:340px minmax(0,1fr) 340px}
}
@media (max-width:1280px) and (min-width:1101px){
  .workspace{grid-template-columns:264px minmax(0,1fr) 272px}
  .ticket-seat b{font-size:44px}
}

/* Stacked: rail of areas, stage, stub below; the page scrolls */
@media (max-width:1100px){
  .workspace{grid-template-columns:minmax(0,1fr);grid-template-areas:"event" "chart" "stage" "stub"}
  .chart{border-right:0;border-bottom:1px solid var(--seam);padding:14px 0 0}
  .chart .panel-head{padding:0 16px 10px}
  .search{margin:0 16px 10px}
  .area-list{flex-direction:row;overflow-x:auto;overflow-y:hidden;gap:8px;padding:2px 16px 14px;scroll-snap-type:x proximity;scroll-padding-inline:16px}
  .area{flex:0 0 auto;width:auto;min-width:200px;max-width:280px;border-color:var(--seam);background:var(--house);scroll-snap-align:start}
  .chart-foot{padding:10px 16px 12px;grid-template-columns:1fr;gap:2px}
  .chart-foot p:last-child{display:none}
  .stage-body{flex:none;height:clamp(360px,62dvh,720px)}
  .stub{border-left:0;border-top:1px solid var(--seam);display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
  .stub-section{border-bottom:0;border-right:1px solid var(--seam);align-content:start}
  .stub-section:last-child{border-right:0}
  .house-loading{min-height:60dvh}
  body.has-seat-bar main{padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}
}
@media (max-width:760px){
  .topbar{flex-wrap:wrap;gap:10px 12px;padding:10px 16px}
  .brand{font-size:14px}
  .local-tag{margin-left:auto;font-size:11px}
  .dock{order:3;flex-basis:100%}
  .dock:empty{display:none}
  .dock .url-form{width:100%}
  .notice{margin:10px 16px 0}
  .intro{grid-template-columns:minmax(0,1fr);min-height:0;padding:32px 16px 40px;gap:32px}
  .intro h1{font-size:32px}
  .intro-lede{font-size:15px;margin-top:12px}
  .intro-slot{margin-top:26px}
  .url-controls{flex-direction:column}
  .url-controls input,.url-controls .btn-primary{flex:none;height:50px}
  .dock .url-controls input{flex:1}
  .dock .url-controls{flex-direction:row}
  .intro-note{margin-top:24px}
  .intro-house{padding:22px 14px;gap:20px;border-radius:16px}
  .demo-row{gap:5px}
  .demo-row .dot{width:11px;height:11px}
  .event-strip{display:grid;grid-template-columns:56px minmax(0,1fr);gap:4px 12px;padding:12px 16px}
  .event-strip img{width:56px;height:56px;grid-row:span 2}
  .event-copy h2{font-size:16px}
  .event-copy p{font-size:12px}
  .session{grid-column:1/-1;margin-top:8px}
  .session select{flex:1;max-width:none}
  .event-strip .link-out{grid-column:2;justify-self:start;font-size:12px}
  .event-strip img[hidden]~.event-copy,.event-strip img[hidden]~.link-out{grid-column:1/-1}
  .area{min-width:180px;padding:10px 12px;gap:10px}
  .area-name{font-size:14px}
  .area-price{font-size:16px}
  .stage-head{padding:12px 16px;min-height:0}
  .stage-heading h2{font-size:16px}
  .stage-actions{margin-left:0;width:100%;justify-content:space-between}
  .stage-tools{padding:10px 16px}
  .segmented{width:100%}
  .segmented button{flex:1}
  .filters{gap:10px 14px;width:100%}
  .field input{width:80px}
  .stage-body{height:clamp(320px,min(60dvh,100dvh - 210px),620px)}
  .map-controls{left:8px;bottom:8px}
  .map-controls .btn-icon,.map-controls .btn-chip{height:36px}
  .map-hint{display:none}
  .stage-foot{padding:9px 16px;font-size:12px}
  .minimap{right:8px;bottom:8px;padding:4px}
  .table-scroll{padding:0 12px 12px}
  th,td{padding-left:8px;padding-right:8px}
  .stub{grid-template-columns:minmax(0,1fr)}
  .swatch{min-width:40px;height:30px;font-size:14px}
  .stub-section{border-right:0;border-bottom:1px solid var(--seam);padding:18px 16px}
}

@media (max-width:600px){
  .stage-head{flex-wrap:nowrap;align-items:flex-start;gap:10px;padding:10px 16px}
  .stage-heading{gap:3px 10px}
  .stage-sub{flex-basis:100%;font-size:12px}
  .sub-stamp{display:inline;color:var(--ink-3)}
  .stage-actions{width:auto;margin-left:auto;gap:8px}
  .stage-actions .stamp{display:none}
  #refresh-seats{width:36px;height:36px;padding:0;justify-content:center}
  .btn-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .stage-tools{flex-wrap:nowrap;gap:8px;padding:8px 16px}
  .stage-tools.open{flex-wrap:wrap}
  .segmented{width:auto;flex:1}
  .filter-toggle{display:inline-flex;height:38px}
  .filters{display:none}
  .stage-tools.open .filters{display:flex;padding:4px 0 2px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .chase i:nth-child(3){background:var(--lemon);border-color:var(--lemon)}
}