:root{--n-bg: #f5efe4;--n-surface: #fffaf1;--n-surface-strong: #fffdf7;--n-ink: #2d2825;--n-muted: #756a61;--n-line: #d8cdbd;--n-accent: #b44e3a;--n-accent-strong: #843224;--n-accent-soft: #f0d7c8;--n-teal: #2d756d;--n-teal-soft: #d1e5df;--n-felt: #174e49;--n-felt-deep: #103936;--n-felt-line: #559b88;--n-white: #fff;--n-shadow: 0 18px 44px rgba(45, 40, 37, .12)}.theme-dark{--n-bg: #171513;--n-surface: #25211f;--n-surface-strong: #302a27;--n-ink: #f5eee2;--n-muted: #c1b4a7;--n-line: #4d443e;--n-accent: #e1775f;--n-accent-strong: #ff9b82;--n-accent-soft: #50322b;--n-teal: #79c1b2;--n-teal-soft: #203f3a;--n-felt: #123c38;--n-felt-deep: #0b2826;--n-felt-line: #5ba793;--n-white: #fff;--n-shadow: 0 18px 44px rgba(0, 0, 0, .34)}.mus-scoreboard{--n-local-bg: var(--n-bg);--n-local-surface: var(--n-surface);--n-local-surface-strong: var(--n-surface-strong);--n-local-ink: var(--n-ink);--n-local-muted: var(--n-muted);--n-local-line: var(--n-line);--n-local-accent: var(--n-accent);--n-local-accent-strong: var(--n-accent-strong);--n-local-accent-soft: var(--n-accent-soft);--n-local-teal: var(--n-teal);--n-local-teal-soft: var(--n-teal-soft);--n-local-felt: var(--n-felt);--n-local-felt-deep: var(--n-felt-deep);--n-local-felt-line: var(--n-felt-line);--n-local-white: var(--n-white);--n-local-shadow: var(--n-shadow);max-width:980px;margin:0 auto;color:var(--n-local-ink)}.mus-scoreboard *,.mus-scoreboard *:before,.mus-scoreboard *:after{box-sizing:border-box}.mus-scoreboard button,.mus-scoreboard input{font:inherit}.mus-scoreboard button{cursor:pointer}.mus-scoreboard button:focus-visible,.mus-scoreboard input:focus-visible,.mus-scoreboard summary:focus-visible{outline:3px solid var(--n-local-accent);outline-offset:3px}.mus-board-card{background:var(--n-local-surface);border:1px solid var(--n-local-line);box-shadow:var(--n-local-shadow);overflow:hidden;margin-top:18px}.mus-onboarding{display:flex;gap:18px;align-items:center;padding:20px 24px;border-bottom:1px solid var(--n-local-line)}.mus-onboarding-mark{display:grid;grid-template-columns:repeat(2,11px);gap:5px;flex:0 0 auto;transform:rotate(45deg)}.mus-onboarding-mark span{width:11px;height:11px;border:2px solid var(--n-local-accent);border-radius:50%}.mus-onboarding-mark span:nth-child(2),.mus-onboarding-mark span:nth-child(3){background:var(--n-local-accent)}.mus-kicker{margin:0 0 5px;color:var(--n-local-accent-strong);font:700 .68rem/1.2 Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase}.mus-onboarding-copy{max-width:70ch;margin:0;font-size:1.02rem;line-height:1.5}.mus-config{padding:24px;border-bottom:1px solid var(--n-local-line)}.mus-config-heading,.mus-match-header,.mus-status-strip,.mus-pair-card header{display:flex;align-items:center;justify-content:space-between;gap:16px}.mus-config-heading h2,.mus-match-header h2{margin:0;font-size:clamp(1.4rem,3vw,2rem)}.mus-rule-seal{display:grid;place-items:center;width:52px;height:52px;border:1px solid var(--n-local-accent);border-radius:50%;color:var(--n-local-accent);font:700 .75rem Arial,sans-serif;letter-spacing:.08em;transform:rotate(-9deg)}.mus-name-grid,.mus-rules-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.mus-field{display:grid;gap:8px;color:var(--n-local-muted);font:700 .77rem Arial,sans-serif;letter-spacing:.04em;text-transform:uppercase}.mus-field input{min-width:0;width:100%;padding:12px 14px;border:1px solid var(--n-local-line);border-radius:2px;background:var(--n-local-surface-strong);color:var(--n-local-ink);font-size:1.02rem;text-transform:none}.mus-choice-group{min-width:0;margin:0;padding:0;border:0}.mus-deck-group{margin:20px 0 0;padding:0;border:0}.mus-deck-group legend{color:var(--n-local-ink);font-weight:700}.mus-deck-group p{margin:5px 0 10px;color:var(--n-local-muted);font:.77rem/1.4 Arial,sans-serif}.mus-choice-group legend{color:var(--n-local-ink);font-weight:700}.mus-choice-group p{margin:5px 0 10px;color:var(--n-local-muted);font:.77rem/1.4 Arial,sans-serif}.mus-choice-row{display:flex;flex-wrap:wrap;gap:8px}.mus-choice-row label{position:relative}.mus-choice-row input{position:absolute;opacity:0}.mus-choice-row span{display:block;padding:9px 13px;border:1px solid var(--n-local-line);background:var(--n-local-surface-strong);color:var(--n-local-muted);font:700 .78rem Arial,sans-serif}.mus-choice-row input:checked+span{border-color:var(--n-local-accent);background:var(--n-local-accent-soft);color:var(--n-local-accent-strong)}.mus-deck-notice{display:flex;align-items:flex-start;gap:9px;margin:13px 0 0;padding:10px 12px;border-left:3px solid var(--n-local-accent);background:var(--n-local-accent-soft);color:var(--n-local-accent-strong);font:.76rem/1.45 Arial,sans-serif;animation:mus-notice-in .25s ease both}.mus-deck-notice[hidden],.mus-form-message[hidden]{display:none}.mus-deck-notice span{display:grid;flex:0 0 auto;place-items:center;width:17px;height:17px;border:1px solid currentcolor;border-radius:50%;font-weight:700}.mus-form-message{margin:14px 0 0;padding:10px 12px;border-left:3px solid var(--n-local-accent);background:var(--n-local-accent-soft);color:var(--n-local-accent-strong);font:.78rem/1.4 Arial,sans-serif;animation:mus-notice-in .25s ease both}.mus-primary-button{width:100%;margin-top:24px;padding:13px 18px;border:0;border-radius:2px;background:var(--n-local-accent);color:var(--n-local-white);font:700 .82rem Arial,sans-serif;letter-spacing:.1em;text-transform:uppercase}.mus-primary-button:hover{background:var(--n-local-accent-strong)}.mus-match-panel{background:transparent;border:0;box-shadow:none}.mus-match-header{padding:22px 24px 17px;border-bottom:1px solid var(--n-local-line)}.mus-match-meta{display:flex;align-items:center;gap:16px;color:var(--n-local-muted);font:.78rem Arial,sans-serif}.mus-quiet-button,.mus-secondary-actions button{padding:7px 0;border:0;background:transparent;color:var(--n-local-accent-strong);font:700 .72rem Arial,sans-serif;text-transform:uppercase}.mus-felt{position:relative;min-height:280px;margin:0;overflow:hidden;background:var(--n-local-felt);color:var(--n-local-white)}.mus-felt:before,.mus-felt:after{position:absolute;content:"";border:1px solid var(--n-local-felt-line);border-radius:50%;opacity:.48}.mus-felt:before{inset:14% 26%}.mus-felt:after{inset:26% 38%}.mus-felt-caption{position:absolute;top:22px;z-index:2;max-width:31%;color:var(--n-local-felt-line);font:700 .8rem Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase}.mus-felt-caption-left{left:24px}.mus-felt-caption-right{right:24px;text-align:right}.mus-hand-choices{position:absolute;top:43px;right:24px;left:24px;z-index:4;display:flex;justify-content:space-between;pointer-events:none}.mus-hand-choice{min-width:31px;padding:5px 8px;border:1px solid var(--n-local-felt-line);border-radius:999px;background:var(--n-local-felt-deep);color:var(--n-local-felt-line);font:700 .68rem Arial,sans-serif;pointer-events:auto}.mus-hand-choice[aria-pressed=true]{border-color:var(--n-local-accent);background:var(--n-local-accent);color:var(--n-local-white)}.mus-felt-center{position:absolute;inset:0;z-index:2;display:grid;place-content:center;justify-items:center;gap:5px;text-align:center}.mus-center-suit{position:absolute;top:42px;left:50%;z-index:3;color:var(--n-local-accent);font-size:2rem;line-height:1;transform:translate(-50%);transition:left .25s ease}.mus-felt[data-hand-team="0"] .mus-center-suit{left:26%}.mus-felt[data-hand-team="1"] .mus-center-suit{left:74%}.mus-center-label{color:var(--n-local-felt-line);font:700 .67rem Arial,sans-serif;letter-spacing:.16em;text-transform:uppercase}.mus-felt-center strong{display:flex;gap:10px;align-items:center;font-size:clamp(3.2rem,9vw,5.5rem);line-height:.95;font-weight:400}.mus-felt-center strong i{color:var(--n-local-felt-line);font-style:normal;font-size:.45em}.mus-center-status{max-width:24ch;color:var(--n-local-white);font:.77rem/1.35 Arial,sans-serif}.mus-score-arc{position:absolute;top:42px;bottom:42px;width:7px;background:var(--n-local-felt-deep);border:1px solid var(--n-local-felt-line)}.mus-score-arc:after{position:absolute;bottom:0;left:0;width:100%;height:calc(var(--score-progress, 0) * 100%);content:"";background:var(--n-local-accent)}.mus-score-arc-left{left:24px}.mus-score-arc-right{right:24px}.mus-score-marker{position:absolute;top:calc((1 - var(--score-progress, 0)) * 100%);left:50%;width:17px;height:17px;border:3px solid var(--n-local-white);border-radius:50%;background:var(--n-local-accent);transform:translate(-50%,-50%);transition:top .25s ease}.mus-pair-score-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--n-local-line)}.mus-pair-card{min-width:0;padding:18px 20px 20px;background:var(--n-local-surface)}.mus-pair-card-right{border-left:0}.mus-pair-index{display:grid;place-items:center;width:27px;height:27px;border:1px solid var(--n-local-accent);border-radius:50%;color:var(--n-local-accent);font:700 .72rem Arial,sans-serif}.mus-pair-card h3{flex:1;min-width:0;margin:0 0 0 10px;overflow:hidden;color:var(--n-local-ink);font-size:1.15rem;text-overflow:ellipsis;white-space:nowrap}.mus-game-count{color:var(--n-local-muted);font:.75rem Arial,sans-serif;white-space:nowrap}.mus-score-breakdown,.mus-remaining{margin:12px 0 0;color:var(--n-local-muted);font:.77rem Arial,sans-serif}.mus-remaining{color:var(--n-local-accent-strong)}.mus-tally{display:flex;flex-wrap:wrap;align-items:center;min-height:33px;gap:5px;margin:16px 0}.mus-tally-amarraco{width:22px;height:22px;border:2px solid var(--n-local-accent);border-radius:4px;background:var(--n-local-accent-soft);transform:rotate(45deg)}.mus-tally-stone{width:13px;height:13px;border:2px solid var(--n-local-teal);border-radius:50%;background:var(--n-local-teal-soft)}.mus-score-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}.mus-score-actions button{min-width:0;padding:9px 6px;border:1px solid var(--n-local-line);background:var(--n-local-accent-soft);color:var(--n-local-ink);font:700 .85rem Arial,sans-serif}.mus-score-actions button span{display:block;margin-top:3px;color:var(--n-local-muted);font-size:.62rem;font-weight:400}.mus-score-actions button:hover{border-color:var(--n-local-accent)}.mus-score-actions .mus-close-button{grid-column:1 / -1;border-color:var(--n-local-accent);color:var(--n-local-accent-strong)}.mus-score-actions .mus-close-button:not(:disabled){background:var(--n-local-accent);color:var(--n-local-white)}.mus-score-actions .mus-close-button:not(:disabled) span{color:var(--n-local-white)}.mus-score-actions button:disabled{cursor:not-allowed;opacity:.42}.mus-status-strip{padding:12px 20px;border-top:1px solid var(--n-local-line);color:var(--n-local-muted);font:.75rem Arial,sans-serif}.mus-status-strip>div:first-child{display:flex;align-items:center;gap:8px}.mus-status-dot{width:8px;height:8px;border-radius:50%;background:var(--n-local-teal)}.mus-secondary-actions{display:flex;align-items:center;gap:12px}.mus-history-label{color:var(--n-local-muted);font-size:.68rem;text-transform:uppercase}.mus-history-details{border-top:1px solid var(--n-local-line);color:var(--n-local-muted);font:.77rem Arial,sans-serif}.mus-history-details summary{padding:13px 20px;cursor:pointer;font-weight:700}.mus-history-details ol{margin:0;padding:0 24px 16px 42px}.mus-history-empty{color:var(--n-local-muted)}.mus-confirmation[hidden]{display:none}.mus-confirmation{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px}.mus-confirmation-backdrop{position:absolute;inset:0;background:#0f0d0cad;animation:mus-backdrop-in .2s ease both}.mus-confirmation-card{position:relative;width:min(420px,100%);padding:28px;border:1px solid var(--n-local-line);background:var(--n-local-surface);box-shadow:var(--n-local-shadow);animation:mus-dialog-in .28s cubic-bezier(.2,.8,.2,1) both}.mus-confirmation-mark{display:grid;place-items:center;width:42px;height:42px;margin-bottom:18px;border:1px solid var(--n-local-accent);border-radius:50%;color:var(--n-local-accent);font:700 1rem Arial,sans-serif}.mus-confirmation-card h2{margin:0;color:var(--n-local-ink);font-size:1.45rem}.mus-confirmation-card>p:not(.mus-kicker){margin:12px 0 0;color:var(--n-local-muted);font:.9rem/1.5 Arial,sans-serif}.mus-confirmation-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.mus-secondary-button{padding:11px 14px;border:1px solid var(--n-local-line);background:var(--n-local-surface-strong);color:var(--n-local-ink);font:700 .76rem Arial,sans-serif}.mus-confirmation-actions .mus-primary-button{width:auto;margin-top:0;padding:11px 16px}@keyframes mus-notice-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}@keyframes mus-backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes mus-dialog-in{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@media(prefers-reduced-motion:reduce){.mus-deck-notice,.mus-form-message,.mus-confirmation-backdrop,.mus-confirmation-card{animation:none}}@media(max-width:680px){.mus-onboarding,.mus-config,.mus-match-header{padding:17px}.mus-name-grid,.mus-rules-grid,.mus-pair-score-row{grid-template-columns:1fr}.mus-pair-card-right{border-top:1px solid var(--n-local-line)}.mus-match-meta{align-items:flex-end;flex-direction:column;gap:8px}.mus-felt{min-height:214px}.mus-score-arc{top:31px;bottom:31px}.mus-felt-caption{top:12px}.mus-hand-choices{top:34px;right:17px;left:17px}.mus-center-suit{top:34px}.mus-confirmation-card{padding:23px}}