:root{--bg: #141414;--surface: #1e1e1e;--surface-2: #2a2a2a;--border: #3a3a3a;--text: #e8e8e8;--muted: #9a9a9a;--accent: #4f6cff;--accent-hover: #3d58e6;--danger: #e2445c;--success: #00c875;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.4;-webkit-text-size-adjust:100%}h1,h2{margin:0;font-weight:600}p{margin:0 0 12px}.muted{color:var(--muted)}.small{font-size:13px}.error{color:var(--danger);font-size:14px}.success{color:var(--success);font-size:14px}.center{min-height:100%;display:flex;align-items:center;justify-content:center;padding:16px}.card{background:var(--surface);border:1px solid 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14px}.student.blocked{border-left-color:var(--danger);opacity:.7}.student-main{display:flex;flex-direction:column;align-items:flex-start;background:none;border:none;color:inherit;font:inherit;text-align:left;padding:0;cursor:pointer;min-width:0}.student-name{font-weight:600;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.student-stats{display:flex;flex-direction:column;align-items:flex-end}.student-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.tag{font-size:11px;font-weight:500;padding:2px 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var(--border);border-radius:8px;padding:12px;white-space:pre-wrap;word-break:break-all;font-size:14px;margin:0 0 14px}.board-toolbar{display:flex;align-items:center;gap:12px;padding:12px 16px}.board-toolbar .search{max-width:360px}.board-toolbar .muted{white-space:nowrap}.board-scroll{overflow-x:auto;padding:0 16px 120px;-webkit-overflow-scrolling:touch}.group{margin:12px 0 24px;width:max-content;min-width:100%}.group-head{position:sticky;left:0;display:inline-flex;align-items:center;gap:8px;background:none;border:none;font:inherit;font-size:17px;font-weight:600;padding:6px 0 8px;cursor:pointer}.chev{display:inline-block;transition:transform .15s;font-size:14px}.chev.open{transform:rotate(90deg)}.group-count{font-size:12px;font-weight:500;color:var(--muted);background:var(--surface-2);border-radius:10px;padding:1px 8px}.grid{border-collapse:separate;border-spacing:0;table-layout:fixed;width:max-content}.grid th,.grid td{border-bottom:1px solid var(--border);border-right:1px solid 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8px;font-size:15px;flex-shrink:0}.center-cell{text-align:center}.notes-btn{width:30px;height:30px;border-radius:50%;border:1px solid var(--border);background:none;color:var(--muted);font:inherit;font-size:14px;cursor:pointer}.notes-btn.has{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600;font-size:12px}.pick-cell{cursor:pointer;text-align:center;padding:0 6px!important}.pick-cell:hover{outline:1px solid #555;outline-offset:-1px}.stage-chip{display:block;color:#fff;font-size:13px;font-weight:500;padding:0 6px;line-height:39px;margin:0 -6px;white-space:nowrap}.chip{display:inline-block;color:#fff;font-size:12px;padding:3px 8px;border-radius:4px;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}.chips{display:flex;gap:4px;justify-content:center;overflow:hidden}.date-cell{text-align:center}.date-input input{border:none;background:transparent;height:39px;padding:0 6px;font-size:13px;color:var(--text);border-radius:0}.date-input.overdue input{color:#fff;background:#e2445c8c}.date-input.due input{color:#111;background:#fdab3d}.del-btn{background:none;border:none;cursor:pointer;opacity:.35;font-size:15px}.del-btn:hover{opacity:1}.add-row td{background:var(--bg)}.add-input::placeholder{color:var(--accent);opacity:.9}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);z-index:100;background:var(--danger);color:#fff;padding:10px 16px;border-radius:8px;max-width:calc(100% - 32px);box-shadow:0 6px 20px #00000080}.sheet-title{flex:1;text-align:center;font-size:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal.wide{max-width:560px}.picker-search{margin-bottom:10px}.picker-links{display:flex;justify-content:space-between;margin-bottom:8px}.link{background:none;border:none;color:var(--accent);font:inherit;cursor:pointer;padding:6px 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200px}.filter-body{max-height:65vh;overflow-y:auto}.filter-section{margin-bottom:18px}.filter-title{font-size:13px;color:var(--muted);margin-bottom:8px}.filter-chips{display:flex;flex-wrap:wrap;gap:6px}.fchip{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:16px;padding:6px 12px;font:inherit;font-size:14px;cursor:pointer}.fchip.on{background:var(--accent);border-color:var(--accent);color:#fff}.cell-open{width:100%;height:39px;background:none;border:none;color:var(--text);font:inherit;font-size:14px;text-align:left;padding:0 10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.card-fields .field{margin-bottom:12px}.card-fields .modal-head{margin-bottom:8px}.card-pick{width:100%;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:6px 12px;font:inherit;color:var(--text);cursor:pointer;text-align:left}.stage-pill{color:#fff;font-weight:600;padding:4px 12px;border-radius:6px}.chips.left{justify-content:flex-start;flex-wrap:wrap}.card-date.overdue{background:#e2445c8c}.card-date.due{background:#fdab3d;color:#111}a.btn{text-decoration:none;display:inline-flex;align-items:center}
