.pm-classroom-host{max-width:840px;padding:var(--s-6) var(--s-4);gap:var(--s-6);flex-direction:column;margin:0 auto;display:flex}.pm-classroom-card{background:var(--surface-sunken);padding:var(--s-8);border-radius:var(--r-lg);border:var(--border-w) solid var(--ink);gap:var(--s-5);flex-direction:column;display:flex}.pm-classroom-card--center{text-align:center;align-items:center;gap:var(--s-6);padding:var(--s-8) var(--s-6)}.pm-classroom-header-row{align-items:center;gap:var(--s-4);display:flex}.pm-classroom-title{margin:0 0 var(--s-1) 0;font-size:var(--t-xl);font-weight:800}.pm-classroom-desc{font-size:var(--t-sm);color:var(--ink-3);margin:0}.pm-classroom-form-group{gap:var(--s-1);flex-direction:column;display:flex}.pm-classroom-label{font-size:var(--t-xs);margin-bottom:var(--s-1);font-weight:700;display:block}.pm-classroom-input,.pm-classroom-select{width:100%;padding:var(--s-2) var(--s-3);border:var(--border-w) solid var(--ink);border-radius:var(--r-sm);font-size:var(--t-md);box-sizing:border-box;background:var(--surface);color:var(--ink)}.pm-classroom-pin-subtitle{font-size:var(--t-sm);color:var(--ink-3);text-transform:uppercase;font-weight:700}.pm-classroom-pin-display{letter-spacing:6px;color:var(--ink);background:var(--surface);padding:var(--s-4) var(--s-8);border-radius:var(--r-lg);border:3px solid var(--ink);margin:var(--s-4) auto;font-size:64px;font-weight:900;display:inline-block}.pm-classroom-pin-topic{font-size:var(--t-md);color:var(--ink);margin:0;font-weight:600}.pm-classroom-roster-title{font-size:var(--t-md);margin:0 0 var(--s-3) 0;font-weight:800}.pm-classroom-roster-empty{color:var(--ink-3);font-style:italic}.pm-classroom-roster-list{gap:var(--s-2);flex-wrap:wrap;justify-content:center;display:flex}.pm-classroom-roster-chip{padding:var(--s-2) var(--s-4);background:var(--surface);border:1.5px solid var(--ink);border-radius:var(--r-pill);font-weight:700;font-size:var(--t-sm)}.pm-classroom-btn-start{padding:var(--s-3) var(--s-8);font-size:var(--t-lg)}.pm-classroom-round-bar{background:var(--surface-sunken);padding:var(--s-6);border-radius:var(--r-lg);border:var(--border-w) solid var(--ink);justify-content:space-between;align-items:center;display:flex}.pm-classroom-round-eyebrow{font-size:var(--t-xs);text-transform:uppercase;font-weight:700}.pm-classroom-round-title{margin:var(--s-1) 0 0 0;font-size:var(--t-xl)}.pm-classroom-scoreboard-card{background:var(--surface-sunken);padding:var(--s-6);border-radius:var(--r-lg);border:var(--border-w) solid var(--ink)}.pm-classroom-scoreboard-title{margin:0 0 var(--s-4) 0;font-size:var(--t-lg);font-weight:800}.pm-classroom-scoreboard-list{gap:var(--s-2);flex-direction:column;display:flex}.pm-classroom-score-row{padding:var(--s-3) var(--s-4);background:var(--surface);border:1.5px solid var(--ink);border-radius:var(--r-sm);justify-content:space-between;align-items:center;font-weight:700;display:flex}.pm-classroom-score-row--lead{background:var(--tint-butter)}.pm-classroom-score-name{font-size:var(--t-md)}.pm-classroom-score-points{font-size:var(--t-md);color:var(--state-correct-fg)}.pm-classroom-champions-title{margin:0;font-size:28px;font-weight:900}.pm-classroom-podium-row{gap:var(--s-5);margin:var(--s-5) 0;align-items:flex-end;display:flex}.pm-classroom-podium-col{align-items:center;gap:var(--s-1);flex-direction:column;display:flex}.pm-classroom-podium-name{font-size:var(--t-sm);font-weight:800}.pm-classroom-podium-bar{border:var(--border-w) solid var(--ink);border-radius:var(--r-md) var(--r-md) 0 0;flex-direction:column;justify-content:center;align-items:center;width:100px;font-weight:800;display:flex}.pm-classroom-podium-bar--1{background:var(--tint-butter);height:140px}.pm-classroom-podium-bar--2{background:var(--tint-sky);height:100px}.pm-classroom-podium-bar--3{background:var(--tint-peach);height:80px}.pm-classroom-podium-pts{font-size:var(--t-xs)}.pm-classroom-play{max-width:520px;padding:var(--s-6) var(--s-4);gap:var(--s-6);flex-direction:column;margin:0 auto;display:flex}.pm-classroom-play-card{background:var(--surface-sunken);padding:var(--s-7);border-radius:var(--r-lg);border:var(--border-w) solid var(--ink);gap:var(--s-4);flex-direction:column;display:flex}.pm-classroom-play-card--center{text-align:center;padding:var(--s-8) var(--s-5);align-items:center;gap:var(--s-4)}.pm-classroom-play-header{text-align:center}.pm-classroom-play-title{margin:var(--s-3) 0 var(--s-1) 0;font-size:var(--t-xl);font-weight:800}.pm-classroom-play-desc{font-size:var(--t-sm);color:var(--ink-3);margin:0}.pm-classroom-play-pin{width:100%;padding:var(--s-3);border:var(--border-w) solid var(--ink);border-radius:var(--r-md);text-align:center;letter-spacing:4px;box-sizing:border-box;background:var(--surface);color:var(--ink);font-size:24px;font-weight:900}.pm-classroom-play-name{width:100%;padding:var(--s-3);border:var(--border-w) solid var(--ink);border-radius:var(--r-md);font-size:var(--t-md);box-sizing:border-box;background:var(--surface);color:var(--ink);font-weight:700}.pm-classroom-play-user-bar{padding:var(--s-3) var(--s-4);background:var(--surface-sunken);border:var(--border-w) solid var(--ink);border-radius:var(--r-md);justify-content:space-between;align-items:center;font-weight:800;display:flex}.pm-classroom-play-buzzer-grid{gap:var(--s-4);grid-template-columns:1fr 1fr;display:grid}.pm-classroom-buzzer-btn{border:3px solid var(--ink);border-radius:var(--r-lg);cursor:pointer;height:140px;box-shadow:var(--shadow-brutal,3px 3px 0 var(--ink));transition:transform var(--dur-1) ease;font-size:22px;font-weight:900}.pm-classroom-buzzer-btn:active{box-shadow:none;transform:translate(2px,2px)}.pm-classroom-buzzer-btn--red{background:var(--tint-coral)}.pm-classroom-buzzer-btn--blue{background:var(--tint-sky)}.pm-classroom-buzzer-btn--yellow{background:var(--tint-butter)}.pm-classroom-buzzer-btn--green{background:var(--tint-mint)}.pm-classroom-submitted-card{background:var(--surface-sunken);padding:var(--s-8) var(--s-5);border-radius:var(--r-lg);border:var(--border-w) solid var(--ink);text-align:center}.pm-classroom-submitted-title{margin:var(--s-3) 0 var(--s-1) 0;font-size:var(--t-lg)}.pm-classroom-submitted-desc{color:var(--ink-3);margin:0}.pm-classroom-score-highlight{color:var(--state-correct-fg)}