.rooms-shell { max-width: 880px; }
.rooms-heading { background: linear-gradient(145deg, #6e50a0, #347d77); box-shadow: 0 0 30px rgba(116,92,183,.2); }
.rooms-game { padding: clamp(16px, 4vw, 30px); border: 1px solid rgba(166,149,230,.22); border-radius: 22px; background: rgba(18,21,32,.9); box-shadow: 0 24px 70px rgba(0,0,0,.28); text-align: center; }
.room-status { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 14px; }
.room-status b { color: #c7b9ff; }
.rooms-instruction { min-height: 24px; margin: 25px 0 18px; color: #d1d1d7; }
.rooms { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 4vw, 38px); }
.room { position: relative; display: grid; min-height: 230px; place-items: center; overflow: hidden; border: 1px solid rgba(177,160,239,.35); border-radius: 55px 16px 55px 16px; background: radial-gradient(circle at 50% 45%, rgba(111,78,163,.32), rgba(22,24,37,.95) 70%); box-shadow: inset 0 0 45px rgba(121,91,187,.1); }
.room-right { border-color: rgba(83,179,163,.36); border-radius: 16px 55px 16px 55px; background: radial-gradient(circle at 50% 45%, rgba(46,128,116,.3), rgba(22,24,37,.95) 70%); }
.room small { position: absolute; top: 16px; color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.room strong { padding: 20px; font-size: clamp(21px, 5vw, 34px); letter-spacing: .04em; text-shadow: 0 0 22px currentColor; }
.room-left strong { color: #c6aaff; }.room-right strong { color: #86e0ce; }
.start-button { max-width: 320px; margin-top: 24px; }
.quiz { max-width: 620px; margin: 25px auto 0; padding: 24px; border-radius: 16px; background: #11141e; }
.quiz > small { color: var(--muted); }.quiz > strong { display: block; margin: 12px 0 22px; font-size: 32px; }
.answer-buttons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.answer-buttons button { min-height: 52px; border: 1px solid var(--line); border-radius: 9px; background: #292d3d; color: #fff; font-weight: 800; cursor: pointer; }
.answer-buttons button:nth-child(2) { background: #24443f; }.answer-buttons button:nth-child(3) { background: #3a3443; }
.category-scores { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin: 18px 0; }
.category-scores span { padding: 12px 5px; border-radius: 9px; background: #10131d; color: var(--muted); font-size: 12px; }.category-scores b { display: block; color: #fff; font-size: 19px; }
.mistakes { max-height: 220px; margin-bottom: 18px; overflow: auto; text-align: left; }.mistakes p { margin: 6px 0; padding: 9px; border-radius: 7px; background: rgba(217,81,88,.1); font-size: 13px; }
@media (max-width: 580px) { .room { min-height: 165px; border-radius: 35px 12px; }.room-right { border-radius: 12px 35px; }.answer-buttons { grid-template-columns: 1fr; } }