/* sim.html — fish simulation. Loads after tokens.css + site.css. Mobile first, 16px gutters, no horizontal scroll. */
.sim-page { background: var(--bg-0); color: var(--fg); overflow-x: hidden; }
.sim-stage { position: relative; width: 100%; margin-top: var(--nav-h, 64px); height: calc(100dvh - var(--nav-h, 64px)); min-height: 520px; max-height: 1100px; background: #0a2a4a; overflow: hidden; isolation: isolate; }
.sim-stage .sim-canvas { position: absolute; inset: 0; z-index: 1; width: 100% !important; height: 100% !important; display: block; touch-action: none; }
.sim-stage.is-strike::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 50% 55%, rgba(255, 179, 71, 0.35), rgba(255, 92, 122, 0) 60%); animation: sim-flash 700ms var(--ease-out) forwards; }
@keyframes sim-flash { from { opacity: 1; } to { opacity: 0; } }

/* glass surfaces */
.glass { background: rgba(7, 19, 33, 0.72); border: 1px solid var(--line); border-radius: var(--radius); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35); }
.sim-hud { position: absolute; inset: 0; z-index: 2; pointer-events: none; display: grid; grid-template-rows: auto 1fr auto; padding: var(--gutter); gap: 10px; }
.sim-hud > * { pointer-events: auto; }

/* top row: notice + clocks */
.sim-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; justify-content: space-between; }
.sim-notice { display: inline-flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 999px; font: 600 11px/1.3 var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; color: var(--signal); background: rgba(255, 179, 71, 0.1); border: 1px solid rgba(255, 179, 71, 0.4); }
.sim-notice::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.sim-clocks { display: flex; gap: 12px; padding: 8px 12px; font-family: var(--font-mono); }
.sim-clock { display: flex; flex-direction: column; min-width: 86px; }
.sim-clock .lbl { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-mute); }
.sim-clock .val { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--fg); line-height: 1.1; }
.sim-clock.sim .val { color: var(--accent); text-shadow: 0 0 14px rgba(53, 224, 255, 0.45); }
.sim-clock .sub { font-size: 10px; color: var(--fg-dim); }

/* middle: control panel (left) */
.sim-mid { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; min-height: 0; }
.sim-panel { width: min(100%, 320px); max-height: 100%; overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.sim-panel summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 14px; font: 600 12px/1 var(--font-display); letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-dim); user-select: none; }
.sim-panel summary::-webkit-details-marker { display: none; }
.sim-panel summary::after { content: "+"; font-size: 16px; color: var(--accent); }
.sim-panel[open] summary::after { content: "–"; }
.sim-panel .body { padding: 0 14px 14px; display: grid; gap: 10px; }
.sim-field { display: grid; gap: 4px; }
.sim-field label { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-mute); display: flex; justify-content: space-between; }
.sim-field label output { color: var(--accent); font-family: var(--font-mono); text-transform: none; letter-spacing: 0; }
.sim-field select, .sim-field input[type="number"] { width: 100%; min-height: 40px; padding: 8px 10px; color: var(--fg); background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-sm); font: 500 14px/1.2 var(--font-body); appearance: none; -webkit-appearance: none; }
.sim-field select { background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%); background-position: calc(100% - 18px) 17px, calc(100% - 13px) 17px; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
.sim-field select:focus-visible, .sim-field input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.sim-field input[type="range"] { width: 100%; accent-color: var(--accent); }
.sim-row { display: flex; gap: 8px; flex-wrap: wrap; }
.sim-row > * { flex: 1 1 auto; }
.sim-pred { font-size: 12px; line-height: 1.45; color: var(--fg-dim); border-top: 1px solid var(--line); padding-top: 10px; }
.sim-pred b { color: var(--fg); }
.sim-pred .factors { display: flex; flex-wrap: wrap; gap: 4px 8px; margin-top: 6px; }
.sim-pred .factors span { font-family: var(--font-mono); font-size: 11px; color: #cfeee0; }
.sim-pred .factors span.low { color: #ff8c66; } .sim-pred .factors span.high { color: var(--accent-2); }
.sim-hint { color: var(--signal); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-2); color: var(--fg); font: 600 13px/1 var(--font-display); letter-spacing: 0.04em; cursor: pointer; text-decoration: none; transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast), background var(--dur-fast); }
.btn:hover { transform: translateY(-1px); box-shadow: var(--glow); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn-accent { background: var(--accent); color: #03131a; border-color: transparent; }
.btn-order { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #03131a; border-color: transparent; }
.btn-ghost { background: transparent; }
.btn[disabled] { opacity: 0.5; cursor: default; transform: none; box-shadow: none; }

/* bottom: counters, transport, speed, timeline */
.sim-bottom { display: grid; gap: 8px; padding: 10px 12px 12px; }
.sim-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; }
.sim-transport { display: flex; align-items: center; gap: 8px; }
.sim-play { width: 44px; height: 44px; min-height: 44px; padding: 0; border-radius: 50%; font-size: 16px; }
.sim-speeds { display: flex; gap: 4px; padding: 3px; border-radius: 999px; background: var(--bg-1); border: 1px solid var(--line); }
.sim-speeds button { min-width: 40px; min-height: 32px; padding: 0 8px; border: 0; border-radius: 999px; background: transparent; color: var(--fg-dim); font: 600 12px/1 var(--font-mono); cursor: pointer; transition: background var(--dur-fast), color var(--dur-fast); }
.sim-speeds button[aria-pressed="true"] { background: var(--accent); color: #03131a; box-shadow: 0 0 14px rgba(53, 224, 255, 0.45); }
.sim-speeds button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.sim-expect { font: 500 12px/1.4 var(--font-body); color: var(--fg-dim); }
.sim-expect b { color: var(--fg); font-family: var(--font-mono); }
.sim-counters { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.sim-counter { display: grid; gap: 1px; padding: 6px 8px; border-radius: var(--radius-sm); background: rgba(13, 31, 51, 0.7); border: 1px solid var(--line); min-width: 0; }
.sim-counter .k { font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-mute); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sim-counter .v { font: 600 18px/1.1 var(--font-mono); color: var(--fg); font-variant-numeric: tabular-nums; }
.sim-counter.strike .v { color: var(--accent-2); } .sim-counter.refuse .v { color: var(--signal); } .sim-counter.inview .v { color: var(--accent); }
.sim-timeline { position: relative; height: 56px; border-radius: var(--radius-sm); background: rgba(3, 7, 13, 0.6); border: 1px solid var(--line); overflow: hidden; }
.sim-timeline canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.sim-legend { display: flex; flex-wrap: wrap; gap: 4px 12px; font: 500 10px/1 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-mute); }
.sim-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.sim-last { font: 500 12px/1.3 var(--font-body); color: var(--fg-dim); min-height: 1.3em; }
.sim-last b { color: var(--fg); }

/* below the stage */
.sim-below { max-width: var(--max-w); margin: 0 auto; padding: 28px var(--gutter) 48px; display: grid; gap: 20px; }
.sim-lure { display: grid; gap: 10px; }
.sim-lure h1 { font: 700 clamp(26px, 5vw, 40px)/1.05 var(--font-display); letter-spacing: -0.02em; margin: 0; }
.sim-lure .tag { color: var(--fg-dim); margin: 0; font-size: 15px; }
.sim-lure .meta { display: flex; flex-wrap: wrap; gap: 6px; }
.sim-chip { display: inline-flex; align-items: center; max-width: 100%; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-1); font: 500 12px/1.2 var(--font-mono); color: var(--fg-dim); white-space: normal; overflow-wrap: anywhere; }
.sim-chip.signal { color: var(--signal); border-color: rgba(255, 179, 71, 0.4); }
.sim-warn { padding: 14px 16px; border-radius: var(--radius); border: 1px solid rgba(255, 179, 71, 0.45); background: rgba(255, 179, 71, 0.08); color: var(--fg); font-size: 14px; line-height: 1.5; }
.sim-warn b { color: var(--signal); }
.sim-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.sim-actions .price { font: 600 15px/1 var(--font-mono); color: var(--fg); }
.sim-log { display: grid; gap: 6px; }
.sim-log h2 { font: 600 13px/1 var(--font-display); letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-mute); margin: 0 0 4px; }
.sim-log ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font: 500 13px/1.4 var(--font-body); color: var(--fg-dim); }
.sim-log li { display: flex; gap: 10px; align-items: baseline; }
.sim-log li time { font-family: var(--font-mono); color: var(--fg-mute); min-width: 64px; }
.sim-log li.strike { color: var(--accent-2); } .sim-log li.refuse { color: var(--signal); }
.sim-how { font-size: 13px; line-height: 1.55; color: var(--fg-dim); }
.sim-how summary { cursor: pointer; color: var(--fg); font-weight: 600; }

/* layout: larger screens */
@media (min-width: 720px) {
  .sim-counters { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .sim-bottom { grid-template-columns: 1fr; }
  .sim-clock .val { font-size: 24px; }
  .sim-below { grid-template-columns: 1.2fr 1fr; align-items: start; }
  .sim-below .sim-warn, .sim-below .sim-how { grid-column: 1 / -1; }
}
@media (max-width: 719px) {
  .sim-hud { padding: 10px; gap: 8px; }
  .sim-panel { width: min(100%, 280px); }
  .sim-counter .v { font-size: 15px; }
  .sim-clocks { gap: 8px; padding: 6px 10px; }
  .sim-clock { min-width: 70px; }
  .sim-clock .val { font-size: 17px; }
  .sim-counters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sim-notice { font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) { .btn:hover { transform: none; } .sim-stage.is-strike::after { animation: none; opacity: 0; } }