.practical-workspace{--paper:#f5f5f2;--ink:#282b26;--line:#dcded8;--pen:#255c74;--mat:#ebede7;--cut:#bd3b35}.page-map{display:grid;grid-template-columns:repeat(var(--cols),minmax(32px,1fr));gap:4px;padding:20px;max-width:520px;margin:auto}.page-map button{padding:8px;min-height:44px;border:1px solid var(--line)}.page-map button[aria-pressed=true]{background:var(--pen);color:white}.practical-workspace .stage>.hint{padding:0 20px 16px}.teacher{border:1px solid var(--line);background:var(--mat);text-align:center;padding:12px;margin:0 auto 24px;max-width:260px;font-weight:700}.seats{display:grid;grid-template-columns:repeat(var(--cols),minmax(100px,1fr));gap:8px;min-width:0}.seat{background:#fff;border:1px solid var(--line);border-radius:6px;padding:12px 8px;display:grid;gap:12px;min-width:0}.seat.fixed{border-color:var(--pen);background:#edf3f5}.seat.blocked{background:var(--mat);color:#777}.seat-position{font-size:12px;color:#687068}.seat strong{text-align:center;font-size:16px;overflow-wrap:anywhere;min-height:24px}.seat select{width:100%;font-size:12px;padding:6px;min-width:0}.reader{position:relative;background:#151715;color:#fafaf5;border-radius:6px;overflow:hidden;--read-size:40px}.scroll-area{height:65vh;min-height:360px;overflow-y:auto;overscroll-behavior:contain;scroll-behavior:auto}.reading-line{position:absolute;top:32%;left:0;right:0;height:1px;background:#deb36b66;pointer-events:none;z-index:1}#reading-text{padding:24vh 7% 60vh;font-size:40px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;text-align:left;min-height:100%;box-sizing:border-box}.mirror{transform:scaleX(-1)}.reader-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:12px;background:#242724}.reader-controls button{background:#383e38;color:#fff;border-color:#667066;min-height:44px}.reader-controls span{font-size:13px}.reader.focus{position:fixed;inset:0;z-index:2147483647;border-radius:0;display:flex;flex-direction:column}.reader.focus .scroll-area{height:auto;flex:1;min-height:0}.reader.focus #reading-text{padding-top:32vh;padding-bottom:70vh}.reader.focus .reader-controls{flex-shrink:0}.reader:fullscreen{width:100%;height:100%}body[data-tool=prompter] .desk-preview{padding:0}body[data-tool=seat-planner] .desk-preview{overflow-x:auto}button:hover{filter:brightness(.97)}@media(max-width:760px){.intro{flex-direction:column;align-items:flex-start;gap:8px}.intro>div{width:100%}.seats{grid-template-columns:repeat(var(--cols),120px)}.page-map{padding:12px}.reader-controls{gap:6px}#reading-text{padding-left:6%;padding-right:6%}}

.reader.focus #reading-text{max-width:1200px;margin:0 auto}

.seat.spare{background:transparent;border-style:dashed;opacity:.65}.seat.spare strong{font-size:13px;font-weight:400}.seat-summary{margin:0 0 20px;color:#50564c;font-size:14px;line-height:1.7}