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.link-button{color:var(--text);text-decoration:none}.student-game.ochko{max-width:820px}.ochko-table{color:#fff;background:radial-gradient(#1f7a4a,#145a35);border-radius:16px;flex-direction:column;gap:12px;padding:14px;display:flex}.ochko-seats{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;display:grid}.ochko-seat{background:#0000002e;border:2px solid #0000;border-radius:12px;flex-direction:column;gap:6px;padding:8px 10px;display:flex}.ochko-seat.dealer{align-self:center;min-width:240px}.ochko-seat.mine{border-color:#fff}.ochko-seat.winner{border-color:#f0a830;box-shadow:0 0 14px #f0a83099}.ochko-seat.turn{border-color:#ffd34d;animation:1s ease-in-out infinite alternate ochko-ask}@keyframes ochko-ask{to{background:#ffd34d40}}.seat-name{flex-wrap:wrap;align-items:center;gap:6px;font-weight:700;display:flex}.seat-name .points-badge{background:#ffffffe6;margin-left:auto}.seat-cards{flex-wrap:wrap;gap:6px;min-height:92px;display:flex}.seat-label{opacity:.95;font-size:14px}.seat-actions{flex-wrap:wrap;gap:6px;display:flex}.playing-card{color:#1f2328;background:#fff;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;width:64px;height:90px;animation:.35s ease-out ochko-deal;display:flex;position:relative;box-shadow:0 2px 6px #00000059}@keyframes ochko-deal{0%{opacity:0;transform:translateY(-20px)rotate(-8deg)}}.playing-card.red{color:#c8102e}.playing-card.back{background:repeating-linear-gradient(45deg,#2b4a9b 0 6px,#3b5cc0 6px 12px);border:3px solid #fff}.playing-card.closed-for-students{outline-offset:1px;outline:3px dashed #ffd34d}.card-corner{font-size:13px;line-height:1;position:absolute}.card-corner.top{top:5px;left:6px}.card-corner.bottom{bottom:5px;right:6px;transform:rotate(180deg)}.card-rank{font-size:26px;font-weight:800;line-height:1}.card-suit{font-size:20px;line-height:1.1}.card-expr{text-align:center;color:#1f2328;background:#fff7d6;border-radius:6px;max-width:60px;padding:2px 4px;font-size:14px;font-weight:700}.card-value{text-align:center;color:#ffd34d;font-size:11px;position:absolute;bottom:-18px;left:0;right:0}.ochko-buttons{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.ochko-tasks{margin-top:10px}.ochko-players{margin-top:12px}@media (width<=500px){.playing-card{width:54px;height:78px}}.ochko-queue{background:#fff7ed;border-radius:8px;margin:8px 0 0;padding:6px 10px;font-size:15px}.student-game.ttt{max-width:720px}.ttt-card{border-top-color:#7c3aed}.ttt-board{--cell:64px;grid-template-columns:repeat(1,auto);justify-content:center;width:fit-content;margin:8px auto;display:grid}.ttt-board.ultimate{--cell:38px;background:#1f2328;border-radius:10px;grid-template-columns:repeat(3,auto);gap:6px;padding:6px}.ttt-board.compact{--cell:34px}.ttt-board.ultimate.compact{--cell:18px;gap:3px;padding:3px}.ttt-small{grid-template-columns:repeat(3, var(--cell));grid-template-rows:repeat(3, var(--cell));background:#d0d7de;gap:2px;display:grid;position:relative}.ttt-cell{width:var(--cell);height:var(--cell);color:var(--text);font-size:calc(var(--cell) * .62);cursor:default;background:#fff;border:0;border-radius:0;padding:0;font-weight:800;line-height:1}.ttt-board.my-turn .ttt-cell:not(:disabled){cursor:pointer}.ttt-board.my-turn .ttt-cell:not(:disabled):hover{background:#eef4ff}.ttt-cell:disabled{opacity:1}.sym-X{color:#2563eb}.sym-O{color:#dc2626}.ttt-cell.vanishing{opacity:.35}.ttt-cell.last{background:#fff7d6}.ttt-small.won .ttt-cell{opacity:.25}.ttt-big-sign{font-size:calc(var(--cell) * 2.6);pointer-events:none;background:#ffffff8c;justify-content:center;align-items:center;font-weight:900;display:flex;position:absolute;inset:0}.ttt-players{flex-wrap:wrap;justify-content:center;gap:10px;font-weight:700;display:flex}.ttt-players .turn{text-underline-offset:4px;text-decoration:underline}.ttt-turn{text-align:center;justify-content:center;align-items:center;gap:10px;margin:4px 0;display:flex}.ttt-turn.mine{color:#7c3aed;font-size:20px;font-weight:800}.ttt-outcome{text-align:center;margin:6px 0;font-size:20px;font-weight:800}.ttt-task{border-top:1px solid var(--border);margin-top:10px;padding-top:10px}.ttt-picker{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:8px 0;display:grid}.ttt-pick-table{background:var(--card);border:2px solid var(--border);border-radius:12px;padding:10px}.ttt-pick-table.mine{border-color:#7c3aed}.ttt-pick-table ul{margin:6px 0;padding:0;list-style:none}.ttt-tables{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px;margin-top:10px;display:grid}.ttt-table-card{background:var(--card);border-radius:12px;padding:10px 12px;box-shadow:0 2px 8px #0000000f}.ttt-table-card.mine{outline:3px solid #7c3aed}.ttt-table-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.ttt-variant-switch{gap:4px;display:flex}.ttt-variant-switch button{padding:4px 8px;font-size:13px}.ttt-tutor-task ul{margin:4px 0 0;padding-left:18px}.ttt-students{margin-top:12px}@media (width<=500px){.ttt-board.ultimate{--cell:30px}}.student-game.runner-student{max-width:560px}.runner-hearts{letter-spacing:2px;font-size:20px}.runner-task{background:var(--card);text-align:center;border-radius:12px;padding:10px 16px;box-shadow:0 2px 8px #0000000f}.runner-task .task-text{margin:0}.runner-track{background:linear-gradient(#5b6b8c,#3b4a6b);border-radius:14px;height:440px;margin-top:10px;position:relative;overflow:hidden}.runner-lanes{background:repeating-linear-gradient(#ffffff8c 0 26px,#0000 26px 52px) 33.3333% 0/4px 200% no-repeat,repeating-linear-gradient(#ffffff8c 0 26px,#0000 26px 52px) 66.6667% 0/4px 200% no-repeat;animation:.6s linear infinite runner-road;position:absolute;inset:0}@keyframes runner-road{to{background-position:33.3333% 52px,66.6667% 52px}}.runner-walls{grid-template-columns:repeat(3,1fr);gap:8px;padding:0 8px;animation-name:runner-walls;animation-timing-function:linear;animation-fill-mode:forwards;display:grid;position:absolute;top:0;left:0;right:0}@keyframes runner-walls{0%{transform:translateY(0)}to{transform:translateY(330px)}}.runner-wall{color:#fff;text-shadow:0 2px 3px #00000080;background:repeating-linear-gradient(0deg,#b45309 0 14px,#92400e 14px 16px);border:3px solid #78350f;border-radius:8px;justify-content:center;align-items:center;height:64px;font-size:24px;font-weight:800;display:flex}.runner-hero{justify-content:center;width:33.3333%;transition:left .15s ease-out;display:flex;position:absolute;bottom:12px}.runner-hero img{object-fit:contain;width:80px;height:80px;animation:.35s ease-in-out infinite alternate runner-bob}@keyframes runner-bob{to{transform:translateY(-5px)}}.runner-hero.lane-0{left:0}.runner-hero.lane-1{left:33.3333%}.runner-hero.lane-2{left:66.6667%}.runner-hero.knocked img{animation:.6s ease-out runner-knock}@keyframes runner-knock{30%{opacity:.5;transform:translateY(40px)rotate(-20deg)}}.runner-flash{text-align:center;text-shadow:0 2px 6px #0009;pointer-events:none;font-size:30px;font-weight:900;animation:1.2s ease-out forwards blade-float-up;position:absolute;top:40%;left:0;right:0}.runner-flash.correct{color:#5bd17a}.runner-flash.wrong{color:#ff5a5a}.runner-controls{gap:12px;margin-top:10px;display:flex}.runner-arrow{flex:1;height:72px;font-size:34px}.runner-table-wrap{margin-top:10px;overflow-x:auto}.runner-table{border-collapse:collapse;width:100%;font-size:15px}.runner-table th{text-align:left;color:var(--muted);border-bottom:1px solid var(--border);padding:6px 8px;font-size:13px;font-weight:500}.runner-table td{vertical-align:middle;border-bottom:1px solid #eaeef2;padding:6px 8px}.runner-table tr.out{opacity:.55}.runner-actions{white-space:nowrap}@media (width<=500px){.runner-track{height:380px}@keyframes runner-walls{to{transform:translateY(270px)}}.runner-wall{font-size:18px}}.runner-boost{background:#ea580c;width:100%;height:56px;margin-top:10px;font-size:22px}.runner-boost:disabled{background:#fdba74}.participant-remove{margin-left:auto}