:root {
  color-scheme: dark;
  --bg: #07080c; --panel: #0e1017; --line: #1c1f2b; --ink: #e8e6df; --dim: #8b8f9c; --mute: #565a68;
  --up: #21c47a; --down: #ef4b5f; --gold: #d4a574; --green: #2fd67a; --moment: #f5c46b;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font: 14px/1.4 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif; overflow: hidden; }
#app { display: grid; grid-template-rows: auto 1fr auto; height: 100%; }
button { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px; cursor: pointer; }
button:hover { border-color: var(--gold); }
button.on { background: var(--gold); color: #12101a; border-color: var(--gold); font-weight: 700; }
button:disabled { opacity: .5; cursor: default; }

header { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--panel); flex-wrap: wrap; }
.brand { font-weight: 800; letter-spacing: .25em; color: var(--green); white-space: nowrap; }
.brand .sub { letter-spacing: .05em; font-weight: 400; color: var(--dim); font-size: 12px; margin-left: 6px; }
.mark { display: inline-block; width: 22px; height: 22px; line-height: 22px; text-align: center; border-radius: 50%; background: var(--green); color: #07080c; font-weight: 900; letter-spacing: 0; margin-right: 6px; }
#search { flex: 1; min-width: 200px; }
#q { width: 100%; background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; padding: 7px 10px; font-size: 15px; }
#q:focus { outline: none; border-color: var(--green); }
#q.no { border-color: var(--down); animation: shake .3s; }
#spans { display: flex; gap: 4px; flex-wrap: wrap; }
#spans button { padding: 5px 9px; font-size: 12px; letter-spacing: .05em; }
#fs { font-size: 16px; padding: 3px 8px; }

#stage { position: relative; min-height: 0; }
canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#hud { position: absolute; z-index: 2; top: 14px; left: 18px; right: 18px; display: grid; grid-template-columns: 1fr auto; grid-template-areas: "who when" "price price" "hold hold"; gap: 2px 16px; pointer-events: none; text-shadow: 0 1px 2px rgba(0,0,0,.8); }
.who { grid-area: who; } .who b { font-size: 22px; letter-spacing: .05em; margin-right: 10px; } .who span { color: var(--dim); }
.when { grid-area: when; font-variant-numeric: tabular-nums; font-size: 22px; color: var(--dim); letter-spacing: .04em; }
.price { grid-area: price; display: flex; align-items: baseline; gap: 14px; }
#px { font-size: 44px; font-weight: 700; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
#chg { font-size: 18px; font-variant-numeric: tabular-nums; }
.hold { grid-area: hold; display: flex; gap: 28px; margin-top: 4px; }
.hold small { display: block; color: var(--mute); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.hold b { font-size: 16px; font-variant-numeric: tabular-nums; }
.up { color: var(--up); } .down { color: var(--down); } .flat { color: var(--dim); }

#moment { position: absolute; z-index: 3; right: 18px; bottom: 18px; max-width: 380px; background: rgba(14,16,23,.94); border: 1px solid var(--moment); border-left-width: 4px; border-radius: 8px; padding: 12px 14px; box-shadow: 0 10px 40px rgba(0,0,0,.6); animation: rise .35s ease-out; }
#moment[hidden] { display: none; }
#moment .kind { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--moment); }
#moment .title { font-size: 18px; font-weight: 700; margin-top: 2px; }
#moment .date { color: var(--dim); font-size: 12px; font-variant-numeric: tabular-nums; }
#moment .note { margin-top: 6px; color: var(--ink); }
#moment .felt { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; color: var(--dim); }
#moment .felt b { color: var(--ink); }
#moment.crash { border-color: var(--down); } #moment.crash .kind { color: var(--down); }
#moment.bottom { border-color: var(--up); } #moment.bottom .kind { color: var(--up); }
#moment.own { border-color: var(--green); } #moment.own .kind { color: var(--green); }
@keyframes rise { from { transform: translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }
#flash { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .6s; z-index: 1; }
#flash.down { background: radial-gradient(ellipse at center, rgba(239,75,95,.35), transparent 70%); opacity: 1; transition: none; }
#flash.up { background: radial-gradient(ellipse at center, rgba(33,196,122,.30), transparent 70%); opacity: 1; transition: none; }
#stage.shake { animation: shake .45s; }
@keyframes shake { 10%, 90% { transform: translate(-2px, 1px); } 30%, 70% { transform: translate(3px, -2px); } 50% { transform: translate(-3px, 2px); } }

footer { border-top: 1px solid var(--line); background: var(--panel); padding: 8px 14px 10px; }
#timeline { position: relative; height: 22px; background: var(--bg); border: 1px solid var(--line); border-radius: 4px; cursor: pointer; overflow: hidden; }
#played { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: linear-gradient(90deg, rgba(47,214,122,.12), rgba(47,214,122,.28)); }
#ticks { position: absolute; inset: 0; }
#ticks i { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--moment); opacity: .8; }
#ticks i.crash { background: var(--down); } #ticks i.bottom { background: var(--up); } #ticks i.own { background: var(--green); }
#cursor { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--ink); left: 0; }
.controls { display: flex; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
#play { width: 44px; font-size: 16px; }
#speed { min-width: 36px; text-align: center; font-variant-numeric: tabular-nums; color: var(--dim); }
.tog { color: var(--dim); font-size: 12px; display: flex; align-items: center; gap: 4px; }
.hint { color: var(--mute); font-size: 11px; margin-left: auto; }

#overlay, #summary { position: absolute; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center; background: rgba(7,8,12,.86); padding: 20px; }
#overlay[hidden], #summary[hidden] { display: none; }
.card { max-width: 560px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 26px 28px; box-shadow: 0 20px 80px rgba(0,0,0,.7); }
.card h1 { margin: 0; letter-spacing: .3em; color: var(--green); }
.card h2 { margin: 0 0 12px; }
.card .lede { font-size: 18px; color: var(--ink); margin: 8px 0 4px; }
.card p { color: var(--dim); }
.card em { color: var(--gold); font-style: normal; }
.status { font-size: 12px; color: var(--mute); }
.card > button, #begin { margin-top: 12px; background: var(--green); color: #07080c; border-color: var(--green); font-weight: 700; padding: 9px 22px; font-size: 15px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin: 10px 0; }
.grid small { display: block; color: var(--mute); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.grid b { font-size: 18px; font-variant-numeric: tabular-nums; }
.grid span { display: block; color: var(--dim); font-size: 12px; }
.moments { font-size: 13px; line-height: 1.6; }
@media (max-width: 640px) {
  #px { font-size: 32px; } .when { font-size: 16px; } .hold { gap: 14px; } .hint { display: none; }
  #moment { left: 12px; right: 12px; max-width: none; }
}
