:root{--bg:#f5f3ef;--surface:#fff;--text:#1f2937;--text-muted:#6b7280;--border:#d9d5cc;--accent:#1e3a5f;--accent-contrast:#fff;--owner-0:#1d4ed8;--owner-1:#b45309;--danger:#b91c1c;--danger-contrast:#fff;--success:#15803d;--paper:#fefefe;--paper-line:#c9d4e3;--deck-bg:#dbeafe;--deck-current:#fde047;--deck-current-text:#713f12;--side-header-height:74px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#15171c;--surface:#1f232b;--text:#e5e7eb;--text-muted:#9ca3af;--border:#343a45;--accent:#ffd166;--accent-contrast:#15171c;--owner-0:#60a5fa;--owner-1:#fbbf24;--danger:#ef4444;--danger-contrast:#15171c;--success:#4ade80;--paper:#1b1e24;--paper-line:#39506e;--deck-bg:#1e3a5f;--deck-current:#f59e0b;--deck-current-text:#1f1300;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Segoe UI,system-ui,-apple-system,sans-serif}.app{width:100%;max-width:640px;margin:0 auto;padding:12px 16px 40px}.app:has(.play-area){max-width:1040px}.app-header{letter-spacing:.02em;justify-content:space-between;align-items:center;padding:10px 4px 18px;font-size:1.2rem;font-weight:700;display:flex}.app-header-actions,.app-brand{align-items:center;gap:8px;display:flex}.app-logo{object-fit:contain;border-radius:6px;width:28px;height:28px;display:block}.screen{animation:.2s fade-in}@keyframes fade-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.hint{color:var(--text-muted);max-width:480px;font-size:.92rem;line-height:1.5}.copyright{color:var(--text-muted);margin-top:18px;font-size:.75rem}.setup-screen{text-align:center;flex-direction:column;align-items:center;max-width:460px;margin:0 auto;display:flex}.game-title{text-align:center;letter-spacing:.04em;flex-direction:column;align-items:center;gap:6px;margin:6px 0 14px;font-size:1.8rem;font-weight:800;display:flex}.title-logo{object-fit:contain;border-radius:12px;width:56px;height:56px;margin-bottom:4px}.setup-form{background:var(--surface);border:1px solid var(--border);text-align:left;border-radius:16px;flex-direction:column;gap:16px;width:100%;max-width:420px;margin-top:14px;padding:22px;display:flex}.setup-form label{color:var(--text-muted);flex-direction:column;gap:6px;font-size:.9rem;display:flex}.setup-form input[type=text]{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:10px 12px;font-size:1rem}.setup-form fieldset{border:1px solid var(--border);border-radius:10px;flex-direction:column;gap:8px;padding:12px 14px;display:flex}.setup-form legend{color:var(--text-muted);padding:0 6px}.radio-row{align-items:center;color:var(--text)!important;flex-direction:row!important;gap:8px!important}.size-presets{flex-wrap:wrap;gap:8px;display:flex}.size-chip{border:1.5px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;border-radius:999px;padding:7px 12px;font-size:.9rem;font-weight:600}.size-chip.active{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, var(--bg))}.field-error{color:var(--danger);margin:4px 0 0;font-size:.85rem}.btn-primary,.btn-secondary,.btn-danger,.btn-link{cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:10px 16px;font-family:inherit;font-size:.95rem;transition:background .15s,transform 50ms}.btn-primary{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.btn-danger{background:var(--danger);color:var(--danger-contrast);border-color:var(--danger)}.btn-link{color:var(--text-muted);background:0 0;border:none;padding:4px;text-decoration:underline}.btn-primary:disabled,.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-primary:active,.btn-secondary:active{transform:scale(.97)}.game-screen{flex-direction:column;align-items:center;gap:14px;width:100%;display:flex}.scoreboard{margin:0;font-weight:700}.turn-indicator{text-align:center;margin:0;font-weight:600}.skip-notice{color:var(--danger);font-size:.9rem}.board-wrap{flex-direction:column;flex:0 480px;align-self:start;gap:6px;min-width:240px;display:flex}.board{aspect-ratio:1;background:var(--paper);border:1px solid var(--paper-line);width:100%;display:grid}.board-cell{background:var(--paper);border:none;border-right:1px solid var(--paper-line);border-bottom:1px solid var(--paper-line);cursor:default;width:100%;min-width:0;height:100%;min-height:0;color:var(--text-muted);border-radius:0;justify-content:center;align-items:center;padding:0;font-family:Segoe UI,system-ui,sans-serif;font-size:clamp(.65rem,2.6vw,1.1rem);font-weight:700;line-height:1;display:flex}.board-cell.owner-0{color:var(--owner-0)}.board-cell.owner-1{color:var(--owner-1)}.board-cell.valid-target{background:color-mix(in srgb, var(--paper) 78%, var(--success))}.board-cell.invalid-target{background:color-mix(in srgb, var(--paper) 78%, var(--danger))}.board-cell.valid-target:hover{background:color-mix(in srgb, var(--paper) 60%, var(--success))}.board-cell:disabled{cursor:default}.pending-card{background:var(--accent);width:fit-content;color:var(--accent-contrast);cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;border-radius:14px;align-items:center;gap:8px;margin:0 auto;padding:10px 20px;font-size:1.5rem;font-weight:800;display:inline-flex;box-shadow:0 2px 6px #0000002e}.pending-card:active{cursor:grabbing}.pending-card-deck{opacity:.8;border:1px solid;border-radius:999px;padding:1px 7px;font-size:.75rem;font-weight:700}.deck-label{color:var(--text-muted);text-align:center;margin:0;font-size:.75rem;font-weight:700}.deck-a-strip{width:100%;max-width:480px;min-height:var(--side-header-height);flex-direction:column;justify-content:center;gap:6px;display:flex}.deck-a-row{grid-template-columns:repeat(10,1fr);gap:3px;display:grid}.deck-cell,.pending-card.deck-cell{aspect-ratio:1;background:var(--deck-bg);color:var(--text);box-shadow:none;border-radius:6px;justify-content:center;align-items:center;width:100%;margin:0;padding:0;font-size:clamp(.65rem,2.4vw,.95rem);font-weight:700;display:flex}.deck-cell--current,.pending-card.deck-cell--current{background:var(--deck-current);color:var(--deck-current-text)}.deck-cell--upcoming{box-shadow:inset 0 0 0 2px var(--deck-current)}.pending-card.deck-cell{cursor:grab}.pending-card.deck-cell:active{cursor:grabbing}.pending-card.deck-cell .pending-card-deck{display:none}.play-area{align-items:stretch;gap:6px;width:100%;max-width:1020px;display:flex;overflow-x:auto}.exit-overlay{align-self:center;margin-top:4px}.player-group{flex-direction:column;gap:6px;display:flex}.player-group-header{min-height:var(--side-header-height);text-align:center;flex-direction:column;justify-content:center;display:flex}.player-group-nickname{color:var(--text-muted);margin:0;font-size:1.1rem;font-weight:700;line-height:1.25}.player-group-nickname--turn{color:var(--accent);text-transform:uppercase;letter-spacing:.02em}.player-group-score{color:var(--text);margin:0;font-size:clamp(1.2rem,3vw,1.6rem);font-weight:800;line-height:1.1}.player-group-columns{align-items:stretch;gap:6px;display:flex}.deck-b-column{flex-direction:column;flex-shrink:0;width:clamp(30px,8vw,45px);display:flex}.deck-b-list{flex:1;grid-template-rows:repeat(10,1fr);gap:3px;display:grid}.deck-b-queue{flex-direction:column;gap:3px;display:flex}.deck-b-queue .deck-cell{aspect-ratio:1;width:100%}.drag-lines-overlay{pointer-events:none;z-index:90;width:100vw;height:100vh;position:fixed;inset:0}.drag-lines-overlay line{stroke:var(--danger);stroke-linecap:round}.drag-hover-ring{pointer-events:none;z-index:91;box-sizing:border-box;border-radius:4px;position:fixed}.drag-hover-ring.valid{border:3px solid var(--success)}.drag-hover-ring.invalid{border:3px solid var(--danger)}.drag-ghost-card{pointer-events:none;z-index:92;flex-direction:column;align-items:center;gap:4px;display:flex;position:fixed;transform:translate(-50%,-130%)}.drag-ghost-value{background:var(--accent);width:56px;height:56px;color:var(--accent-contrast);border-radius:12px;justify-content:center;align-items:center;font-size:1.6rem;font-weight:800;display:flex;box-shadow:0 4px 10px #00000047}.drag-points-badge{color:#fff;background:#15803d;border-radius:999px;padding:2px 10px;font-size:.85rem;font-weight:700}.drag-points-badge--invalid{background:var(--danger);color:#fff}.answer-panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:10px;width:100%;padding:16px;display:flex}.answer-panel h3{margin:0;font-size:1rem}.answer-feedback{border-radius:8px;margin:0;padding:6px 10px;font-size:.9rem;font-weight:600}.answer-correct{color:var(--success);background:color-mix(in srgb, var(--success) 15%, var(--surface))}.answer-wrong{color:var(--danger);background:color-mix(in srgb, var(--danger) 12%, var(--surface))}.fact-list{flex-direction:column;gap:8px;display:flex}.fact-row{align-items:center;gap:8px;display:flex}.fact-equation{min-width:70px;font-weight:700}.fact-input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;width:80px;padding:8px 10px;font-family:inherit;font-size:.95rem}.fact-row--readonly{opacity:.6}.fact-readonly-hint{width:80px;color:var(--text-muted);justify-content:center;align-items:center;padding:8px 10px;font-weight:700;display:inline-flex}.facts-side{flex:190px;min-width:190px;max-width:230px}.facts-side h3{font-size:.85rem}.facts-side .fact-row{flex-flow:wrap;align-items:baseline;gap:6px}.facts-side .fact-equation{flex-shrink:0;width:70px}.facts-side .fact-input{width:64px}.facts-side .fact-readonly-hint{width:auto;padding:0}.gameover-banner{text-align:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:8px;width:100%;padding:16px;display:flex}.gameover-text{margin:0;font-size:1.2rem;font-weight:700}.gameover-scores{color:var(--text-muted);margin:0}.gameover-actions{justify-content:center;gap:8px;margin-top:8px;display:flex}.lobby-screen{justify-content:center;padding-top:40px;display:flex}.pass-card{background:var(--surface);border:1px solid var(--border);text-align:center;border-radius:18px;width:100%;max-width:420px;padding:40px 32px}.pass-card h2{margin:0}.pass-name{color:var(--accent);margin:8px 0 14px;font-size:1.4rem;font-weight:800}.pass-name small{color:var(--text-muted);margin-top:2px;font-size:.85rem;font-weight:500;display:block}.lobby-list{text-align:left;flex-direction:column;gap:8px;margin:14px 0;display:flex}.lobby-entry{justify-content:flex-start;align-items:baseline;gap:6px;width:100%;display:flex}.lobby-entry small{color:var(--text-muted)}.lobby-entry:disabled{opacity:.6;cursor:not-allowed}.dialog-overlay{z-index:50;background:#00000080;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:12px;width:100%;max-width:400px;padding:20px;display:flex}.dialog-title,.dialog-message{margin:0}.dialog-input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:.95rem}.dialog-actions{justify-content:flex-end;gap:8px;display:flex}