.student-roster[data-v-76f30128]{max-width:1400px;margin:0 auto}.panel-card[data-v-76f30128]{border-radius:12px}.toolbar[data-v-76f30128]{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}.toolbar-right[data-v-76f30128]{margin-left:auto;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.summary[data-v-76f30128]{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:#475569;margin-bottom:12px}.chip[data-v-76f30128]{padding:2px 8px;border-radius:10px;background:#eff6ff;color:#2563eb;font-size:12px}.chip-danger[data-v-76f30128]{background:#fef2f2;color:#dc2626}.summary-hint[data-v-76f30128]{color:#94a3b8;font-size:12px}.pagination[data-v-76f30128]{display:flex;justify-content:flex-end;margin-top:12px}.import-tip[data-v-76f30128]{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:#475569;margin-bottom:12px}.adjust-hint[data-v-76f30128]{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;font-size:13px;color:#64748b}.hint-text[data-v-76f30128]{color:#94a3b8;font-size:12px}.seat-rooms[data-v-76f30128]{display:grid;grid-template-columns:repeat(auto-fill,minmax(420px,1fr));gap:16px;align-items:start;max-height:calc(100vh - 320px);overflow-y:auto;padding-right:4px}.seat-room-card[data-v-76f30128]{border:1px solid #e2e8f0;border-radius:12px;padding:14px;background:#fafafa}.seat-room-head[data-v-76f30128]{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px dashed #e2e8f0}.seat-room-name[data-v-76f30128]{font-size:14px;font-weight:700;color:#1e293b}.seat-room-meta[data-v-76f30128]{font-size:12px;color:#64748b;white-space:nowrap}.blackboard[data-v-76f30128]{width:60%;max-width:260px;margin:0 auto 16px;text-align:center;background:#475569;color:#fff;padding:5px 0;border-radius:4px;font-size:12px}.seat-grid[data-v-76f30128]{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.seat-cell[data-v-76f30128]{position:relative;aspect-ratio:1.3;border:1px solid #cbd5e1;border-radius:6px;background:#fff;padding:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease}.seat-cell[data-v-76f30128]:hover{border-color:#3b82f6;transform:scale(1.04)}.seat-cell.is-empty[data-v-76f30128]{background:#f8fafc;border-style:dashed}.seat-cell.is-selected[data-v-76f30128]{background:#dbeafe;border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.35)}.seat-no[data-v-76f30128]{position:absolute;top:2px;left:4px;font-size:8px;font-weight:700;color:#94a3b8}.seat-name[data-v-76f30128]{font-size:12px;font-weight:700;color:#1f2937}.seat-class[data-v-76f30128]{font-size:10px;color:#6b7280}.seat-empty-text[data-v-76f30128]{font-size:11px;color:#cbd5e1}