/* Marks: the mark large, one terminal of options beside it. Stands in room.css. */
.marks { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); gap: 18px; margin: 18px clamp(12px, 2.4vw, 28px) 28px; align-items: start; }
@media (max-width: 900px) { .marks { grid-template-columns: minmax(0, 1fr); } }

.stage { padding: clamp(14px, 2vw, 24px); display: grid; gap: 16px; min-width: 0; }
.plate { overflow: hidden; background: var(--ground, #ebe4d4); display: grid; place-items: center; min-height: 160px; }
.plate canvas { display: block; width: 100%; height: auto; }
.under { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; justify-content: space-between; }
.read { margin: 0; font: 500 11px/1.6 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--tx2); min-width: 0; }
.acts { display: flex; flex-wrap: wrap; gap: 8px; }
.btn { font: 500 11px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--tx); border: 1px solid var(--glass-edge); padding: 11px 14px; cursor: pointer; }
.btn[aria-pressed="true"] { background: var(--neon-soft); border-color: var(--n1); }
.btn:focus-visible, .opt:focus-visible, #filter:focus-visible { outline: 1px solid var(--focus); outline-offset: 3px; }

.options { padding: 14px; display: grid; gap: 10px; position: sticky; top: 14px; max-height: calc(100vh - 28px); grid-template-rows: auto auto minmax(0, 1fr); }
.prompt { display: flex; align-items: center; gap: 8px; background: rgba(0, 0, 0, 0.35); border-radius: 10px; padding: 0 12px; }
.prompt::before { content: "›"; font: 600 16px/1 var(--mono); }
#filter { flex: 1; min-width: 0; background: transparent; border: 0; color: var(--tx); font: 400 14px/1 var(--mono); padding: 13px 0; }
#filter::placeholder { color: var(--dim); }
#filter:focus { outline: none; }
.list { list-style: none; margin: 0; padding: 0; overflow-y: auto; display: grid; gap: 2px; align-content: start; }
.opt { width: 100%; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; text-align: left; background: transparent; border: 1px solid transparent; padding: 8px 10px; color: var(--tx2); font: 400 14px/1.3 var(--sans); cursor: pointer; }
.opt small { font: 500 9.5px/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); flex: none; }
.opt:hover, .opt.hot { color: var(--tx); }
.opt.hot { border-color: var(--glass-edge); }
.opt[aria-selected="true"] { color: var(--tx); }
.opt[aria-selected="true"]::before { content: ""; width: 6px; height: 6px; border-radius: 50%; flex: none; align-self: center; margin-right: -4px; }
.opt span { flex: 1; min-width: 0; }
.empty { color: var(--mute); font: 400 13px/1.5 var(--sans); padding: 8px 10px; }
.list .opt { text-transform: none; letter-spacing: 0; font: 400 14px/1.3 var(--sans); box-shadow: none; min-height: 0; }
.list .opt:not(.hot):not(:hover) { border-color: transparent; background: transparent; }