/* Инструменты DisplayTune: симулятор цвета и тест монитора (поверх стиля блога). */
.sim{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);gap:18px;margin:10px 0 34px;scroll-margin-top:80px}
.sim-stage{position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line2);background:#000;cursor:ew-resize;user-select:none;touch-action:none;aspect-ratio:16/9}
.sim-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.sim-split{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;box-shadow:0 0 12px rgba(0,0,0,.6);transform:translateX(-1px)}
.sim-split span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;background:#fff;color:#0a0d13;display:grid;place-items:center;font-weight:800;font-size:15px}
.sim-tag{position:absolute;bottom:10px;padding:4px 10px;border-radius:8px;background:rgba(0,0,0,.6);color:#fff;font-size:12.5px;font-weight:700}
.sim-tag.l{left:10px}.sim-tag.r{right:10px}
.sim-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;font-size:13.5px;color:var(--muted)}
.sim-bar .btn{margin:0;padding:8px 14px;font-size:14px;cursor:pointer}
.sim-bar button.chip{background:none;border:1px solid var(--line2);color:var(--text);border-radius:10px;padding:7px 12px;cursor:pointer;font:inherit}
.sim-panel{padding:16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.sim-panel select,.sim-panel input[type=text]{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line2);background:#0b0e14;color:#fff;font:inherit;font-size:14.5px}
.sim-panel label.t{display:block;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--acc);margin:0 0 6px}
.sl{display:grid;grid-template-columns:96px 1fr 52px;align-items:center;gap:10px;margin:9px 0;font-size:14px}
.sl input{width:100%;accent-color:#9db4ff}
.sl output{text-align:right;color:#fff;font-variant-numeric:tabular-nums}
.sim-eq{margin:12px 0;padding:10px 12px;border-radius:10px;background:rgba(157,180,255,.08);font-size:13.5px;line-height:1.6}
.sim-code{display:flex;flex-direction:column;gap:8px;margin:12px 0}
.sim-code code{display:block;word-break:break-all;font-size:12px;padding:8px 10px;max-height:62px;overflow:auto}
.sim-row{display:flex;gap:8px;flex-wrap:wrap}
.sim-row button{flex:1;min-width:120px;padding:9px 12px;border-radius:10px;border:1px solid var(--line2);background:rgba(255,255,255,.05);color:#fff;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.sim-row button.w{background:linear-gradient(180deg,#f8fafc,#dbe0e8 55%,#c4cbd7);color:#0a0d13;border:0}
.sim-err{color:#ff8a8a;font-size:13px;min-height:1em;margin:4px 0 0}
.presets-t td:first-child b{display:block}
.presets-t td small{color:var(--muted)}
.presets-t a[data-try]{white-space:nowrap}
.mt{margin:14px 0 8px;border-radius:14px;overflow:hidden;border:1px solid var(--line2)}
.mt canvas{display:block}
.fs{position:fixed;inset:0;z-index:100;cursor:pointer}
.fs-hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);font-size:14px;opacity:.75}
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px;margin:18px 0 30px}
@media(max-width:860px){.sim{grid-template-columns:1fr}}