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10px;font-size:12px}.plant-sheet-actions{gap:10px;margin-top:18px;display:flex}.plant-sheet-actions button{border-radius:var(--radius-btn);cursor:pointer;border:1px solid var(--color-border);background:var(--color-surface);flex:1;padding:10px;font-weight:600}.plant-sheet-actions button.primary{background:var(--color-plant-active);border-color:var(--color-plant-active);color:#fff}.plant-teacher{padding:24px 32px}.plant-distribution{align-items:flex-end;gap:6px;margin-bottom:20px;padding-bottom:8px;display:flex;overflow-x:auto}.plant-dist-item{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);flex-direction:column;flex:0 0 80px;align-items:center;padding:10px 8px;display:flex}.plant-dist-count{color:var(--color-plant-active);font-size:22px;font-weight:800}.plant-dist-label{color:var(--color-text-muted);text-align:center;margin-top:2px;font-size:11px}.plant-student-table{border-collapse:collapse;width:100%}.plant-student-table th,.plant-student-table td{text-align:left;border-bottom:1px solid var(--color-border);padding:10px 8px;font-size:14px}.plant-student-table th{color:var(--color-text-muted);font-size:12px;font-weight:600}.plant-stalled-badge{color:var(--color-plant-stalled);border-radius:var(--radius-pill);background:#c628281a;padding:1px 8px;font-size:11px;font-weight:700}.plant-matrix-wrap{max-width:100%;padding:20px;overflow:auto}.plant-matrix{border-collapse:collapse}.plant-matrix th,.plant-matrix td{border:1px solid var(--color-border);text-align:center;vertical-align:middle;background:var(--color-surface);width:80px;height:80px}.plant-matrix thead th{background:var(--color-bg-alt);z-index:2;font-size:12px;position:sticky;top:0}.plant-matrix tbody th{background:var(--color-bg-alt);z-index:1;font-size:12px;position:sticky;left:0}.plant-matrix-cell img{object-fit:cover;cursor:zoom-in;border-radius:6px;width:64px;height:64px}.plant-matrix-empty{color:var(--color-text-faint);font-size:22px}.plant-matrix-forbidden{background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);text-align:center;max-width:520px;margin:60px auto;padding:30px}.plant-modal-backdrop{z-index:200;background:#00000059;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.plant-modal{background:var(--color-surface);border-radius:var(--radius-card);width:100%;max-width:560px;max-height:92vh;box-shadow:var(--shadow-card);padding:22px;overflow-y:auto}.plant-modal h3{margin:0 0 12px}.plant-modal .plant-modal-row{margin-bottom:14px}.plant-modal textarea{border:1px solid var(--color-border);border-radius:var(--radius-btn);width:100%;font:inherit;min-height:90px;padding:10px}.plant-modal .plant-upload-drop{border:2px dashed var(--color-border);text-align:center;border-radius:var(--radius-card);cursor:pointer;color:var(--color-text-muted);padding:14px}.plant-modal .plant-upload-drop:hover{border-color:var(--color-plant-active);color:var(--color-plant-active)}.plant-thumb-grid{grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px;margin-top:10px;display:grid}.plant-thumb{aspect-ratio:1;background:var(--color-bg);border-radius:8px;position:relative;overflow:hidden}.plant-thumb img{object-fit:cover;width:100%;height:100%}.plant-thumb .plant-thumb-x{color:#fff;cursor:pointer;background:#0000008c;border:0;border-radius:50%;width:24px;height:24px;font-size:14px;line-height:24px;position:absolute;top:2px;right:2px}.plant-modal-actions{justify-content:flex-end;gap:10px;margin-top:10px;display:flex}.plant-modal-actions button{border-radius:var(--radius-btn);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;padding:8px 16px;font-weight:600}.plant-modal-actions button.primary{background:var(--color-plant-active);color:#fff;border-color:var(--color-plant-active)}.plant-modal-actions button:disabled{opacity:.5;cursor:not-allowed}.plant-observation-editor{gap:16px;display:grid}.plant-observation-editor h3,.plant-observation-editor .plant-modal-row,.plant-observation-editor .plant-modal-actions{margin:0}.plant-observation-editor .plant-modal-row{gap:10px;display:grid}.plant-observation-editor .plant-upload-drop{display:block}.plant-observation-editor .plant-thumb-grid,.plant-observation-editor .plant-upload-progress{margin-top:2px}.plant-observation-editor .plant-memo-count{color:var(--color-text-faint);text-align:right;margin-top:-2px;font-size:11px;line-height:1.3}.plant-observation-editor .plant-error{margin:-4px 0 0}.plant-reason-list label{border-radius:var(--radius-btn);cursor:pointer;align-items:center;gap:10px;padding:8px;display:flex}.plant-reason-list label:hover{background:var(--color-bg)}.plant-reason-other{border:1px solid var(--color-border);border-radius:var(--radius-btn);width:100%;font:inherit;padding:8px}.plant-error{color:var(--color-plant-stalled);margin-top:6px;font-size:13px}.plant-upload-progress{background:var(--color-plant-active);height:3px;animation:1.5s infinite plant-upload-indeterminate}@keyframes plant-upload-indeterminate{0%{width:0%}50%{width:70%}to{width:100%}}.plant-empty-state{text-align:center;color:var(--color-text-muted);padding:60px 20px}.plant-lightbox{z-index:300;cursor:zoom-out;background:#000000d9;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.plant-lightbox img{max-width:94vw;max-height:94vh}.plant-head-nickname{align-items:baseline;gap:8px;display:inline-flex}.plant-head-nickname-edit-btn{border:1px solid var(--color-border);border-radius:var(--radius-pill);color:var(--color-text-muted);cursor:pointer;background:0 0;padding:1px 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16px;width:3px}.plant-stage-connector[data-state=upcoming]{background:var(--color-plant-upcoming)}.plant-stage-connector[data-hidden=true]{background:0 0}.plant-stage-node{width:36px;height:36px;color:var(--color-text);z-index:1;background:var(--color-plant-visited);border-radius:50%;flex:none;justify-content:center;align-items:center;margin:4px 0;font-size:13px;font-weight:700;display:flex}.plant-stage-node[data-state=active]{background:var(--color-plant-active);color:#fff;box-shadow:0 2px 8px #27a35f59}.plant-stage-node[data-state=upcoming]{background:var(--color-bg-alt);color:var(--color-text-faint);border:2px solid var(--color-plant-upcoming)}.plant-stage-body{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);padding:16px 18px}.plant-stage-row[data-state=upcoming] .plant-stage-body{opacity:.6}.plant-stage-row[data-state=active] .plant-stage-body{border-color:var(--color-plant-active);box-shadow:0 0 0 2px #27a35f2e, var(--shadow-sm)}.plant-stage-body-head h3{align-items:center;gap:6px;margin:0 0 4px;font-size:15px;font-weight:700;display:flex}.plant-stage-body-head p{color:var(--color-text-muted);margin:0 0 10px;font-size:13px}.plant-stage-body-icon{font-size:18px;line-height:1}.plant-stage-body-pill{background:var(--color-plant-active);color:#fff;border-radius:var(--radius-pill);margin-left:4px;padding:1px 8px;font-size:11px;font-weight:700}.plant-stage-body-points{margin:6px 0 10px}.plant-stage-body-points h4{color:var(--color-text-muted);margin:0 0 4px;font-size:12px;font-weight:600}.plant-stage-body-points ul{color:var(--color-text);margin:0;padding-left:18px;font-size:13px;list-style:outside}.plant-stage-body-obs{margin-top:8px}.plant-stage-body-empty{color:var(--color-text-muted);margin:6px 0 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14px;font-size:13px;display:flex}.plant-teacher-banner-text{flex:1}.plant-teacher-banner-back{color:var(--color-accent-tinted-text);border:1px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);padding:2px 10px;font-weight:600;text-decoration:none}.plant-teacher-banner-back:hover{border-color:var(--color-border-hover)}.plant-student-row-link{cursor:pointer;transition:background .12s}.plant-student-row-link:hover{background:var(--color-bg-alt)}.plant-student-row-link:focus{outline:2px solid var(--color-accent);outline-offset:-2px}.plant-student-row-name{color:var(--color-text);font-weight:600;text-decoration:none}.plant-student-row-name:hover{text-decoration:underline}.plant-matrix-secondary-link{color:var(--color-text-muted);border:1px solid var(--color-border);border-radius:var(--radius-btn);background:0 0;align-items:center;gap:4px;padding:5px 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#3d4e3014}.plant-hero-main-card{padding:22px;position:relative;overflow:hidden}.plant-hero-main-card:after{content:"";background:radial-gradient(circle,#27a35f29,#0000 66%);border-radius:50%;width:150px;height:150px;position:absolute;top:-44px;right:-44px}.plant-hero-eyebrow{color:#66825f;letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:6px;font-size:11px;font-weight:800;display:inline-flex}.plant-hero-title-row{align-items:center;gap:12px;margin-top:12px;display:flex}.plant-hero-progress{margin-top:22px}.plant-hero-progress-head,.plant-hero-stat-row{color:var(--color-text-muted);justify-content:space-between;align-items:center;gap:10px;font-size:13px;display:flex}.plant-hero-progress-head strong,.plant-hero-stat-row strong{color:var(--color-text)}.plant-hero-progress-track{background:#27a35f1f;border-radius:999px;height:12px;margin-top:8px;overflow:hidden}.plant-hero-progress-track span{border-radius:inherit;background:linear-gradient(90deg,#27a35f,#9bbf52);height:100%;display:block}.plant-hero-stat-row{flex-wrap:wrap;justify-content:flex-start;margin-top:16px}.plant-hero-stat-row span{background:#ffffffb8;border:1px solid #5b805e29;border-radius:999px;padding:6px 10px}.plant-hero-mission-card{background:linear-gradient(145deg,#f2f8e9,#fffaf0);padding:20px}.plant-hero-mission-card h2{letter-spacing:-.3px;margin:10px 0 12px;font-size:20px}.plant-hero-mission-card ul{gap:8px;margin:0 0 16px;padding:0;list-style:none;display:grid}.plant-hero-mission-card li{color:var(--color-text);padding-left:20px;font-size:13px;line-height:1.45;position:relative}.plant-hero-mission-card li:before{content:"✓";color:var(--color-plant-active);font-weight:900;position:absolute;top:0;left:0}.plant-matrix-shell{padding:24px 32px}.plant-matrix-toolbar{justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px;padding:20px;display:flex}.plant-matrix-toolbar-stats span{color:var(--color-text-muted);background:#ffffffbd;border:1px solid #5b805e29;border-radius:999px;padding:8px 12px;font-size:12px}.plant-matrix-toolbar-stats strong{color:var(--color-text)}.plant-matrix-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:14px;display:grid}.plant-matrix-wrap{border:1px solid var(--color-border);background:var(--color-surface);border-radius:18px;max-width:100%;padding:0;overflow:auto}.plant-matrix-student-head,.plant-matrix-photo-btn{font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.plant-matrix-student-head{width:100%;color:inherit;gap:2px;display:grid}.plant-matrix-student-head span{font-size:14px}.plant-matrix-student-head strong{font-size:12px}.plant-matrix th[data-selected=true],.plant-matrix-cell[data-selected=true]{box-shadow:inset 0 0 0 2px #27a35f47}.plant-matrix-cell[data-current=true]{outline-offset:-3px;outline:2px solid #2563eb66}.plant-matrix-current-dot{background:#2563eb;border-radius:50%;width:9px;height:9px;position:absolute;top:4px;left:4px;box-shadow:0 0 0 3px #2563eb24}.plant-matrix-photo-btn img{display:block}.plant-matrix-drilldown{padding:18px;position:sticky;top:16px}.plant-matrix-drilldown-plant,.plant-matrix-drilldown-note{color:var(--color-text-muted);font-size:13px;line-height:1.5}.plant-matrix-drilldown-stats{grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0;display:grid}.plant-matrix-drilldown-stats span{text-align:center;color:var(--color-text-muted);background:#ffffffb8;border:1px solid #5b805e24;border-radius:14px;padding:10px 6px;font-size:11px}.plant-matrix-drilldown-stats strong{color:var(--color-text);font-size:14px;display:block}.plant-matrix-mini-strip{grid-template-columns:repeat(5,1fr);gap:6px;display:grid}.plant-matrix-mini-strip span{background:var(--color-bg-alt);height:34px;color:var(--color-text-muted);border-radius:10px;place-items:center;font-size:12px;font-weight:800;display:grid}.plant-matrix-mini-strip span[data-filled=true]{color:#854d0e;background:#fefce8}.plant-matrix-mini-strip span[data-photo=true]{color:#166534;background:#dcfce7}.plant-matrix-mini-strip span[data-current=true]{outline:2px solid #2563eb}.plant-hero-game{color:#fff;background:linear-gradient(135deg,#2d6a4f 0%,#40916c 100%);border-radius:24px;justify-content:space-between;align-items:center;margin-bottom:28px;padding:32px 36px;display:flex}.plant-hero-game h1{letter-spacing:-.3px;margin:0;font-size:26px;font-weight:800}.plant-hero-game p{opacity:.85;margin:6px 0 0;font-size:14px}.plant-hero-game-actions{gap:10px;display:flex}.plant-kpi-game-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px;display:grid}.plant-kpi-game-card{background:var(--color-surface);cursor:pointer;border:none;border-left:4px solid #0000;border-radius:20px;padding:22px 24px;transition:all .2s;position:relative;overflow:hidden;box-shadow:0 2px 12px #0000000a}.plant-kpi-game-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000014}.plant-kpi-game-card .kpi-icon{margin-bottom:6px;font-size:26px}.plant-kpi-game-card .kpi-label{color:var(--color-text-muted);letter-spacing:.3px;text-transform:uppercase;font-size:11px;font-weight:600}.plant-kpi-game-card .kpi-value{letter-spacing:-1px;margin:4px 0;font-size:34px;font-weight:800;line-height:1}.plant-kpi-game-card .kpi-sub{color:var(--color-text-muted);font-size:12px}.plant-kpi-game-card .kpi-micro{background:#ece6dc;border-radius:4px;height:4px;margin-top:10px;overflow:hidden}.plant-kpi-game-card .kpi-micro-fill{border-radius:4px;height:100%;transition:width .4s}.kpi-tone-green{border-left-color:#2d6a4f}.kpi-tone-green .kpi-value{color:#2d6a4f}.kpi-tone-green .kpi-micro-fill{background:#2d6a4f}.kpi-tone-red{border-left-color:#d62828}.kpi-tone-red 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var(--color-accent-tinted-text);outline-offset:2px}.board-settings-tab-meta{color:var(--color-text-muted);margin-left:2px;font-size:12px;font-weight:400}.board-settings-basic{flex-direction:column;gap:18px;display:flex}.board-settings-section{border-bottom:1px solid var(--color-border);flex-direction:column;gap:12px;padding-bottom:18px;display:flex}.board-settings-section:last-child{border-bottom:0;padding-bottom:0}.board-settings-section-title{color:var(--color-text);letter-spacing:0;margin:0;font-size:15px;font-weight:800}.board-settings-control-stack{flex-direction:column;gap:12px;display:flex}.board-settings-check-row{border:1px solid var(--color-border);cursor:pointer;background:var(--color-surface);border-radius:8px;align-items:flex-start;gap:12px;padding:14px;display:flex}.board-settings-check-row input{margin-top:2px}.board-settings-check-copy{flex-direction:column;gap:4px;display:flex}.board-settings-check-title{color:var(--color-text);font-size:14px;font-weight:700}.board-settings-check-desc{color:var(--color-text-muted);font-size:13px;line-height:1.5}.board-settings-error{color:var(--color-danger);margin:0;font-size:12px}.board-settings-placeholder-mark{border-radius:var(--radius-pill);background:var(--color-surface-alt);min-width:64px;min-height:32px;color:var(--color-text-muted);justify-content:center;align-items:center;padding:6px 12px;font-size:13px;font-weight:800;display:inline-flex}.board-settings-list{flex-direction:column;gap:14px;display:flex}.board-settings-row{border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--color-surface);flex-direction:column;gap:8px;padding:12px;display:flex}.board-settings-row-title{justify-content:space-between;align-items:center;gap:8px;display:flex}.board-settings-row-name{color:var(--color-text);overflow-wrap:anywhere;font-size:14px;font-weight:600}.board-settings-row-badge{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600}.board-settings-row-badge.on{background:var(--color-accent-tinted,#e0f2fe);color:var(--color-accent-tinted-text,#0369a1)}.board-settings-row-badge.off{background:var(--color-surface-alt);color:var(--color-text-muted)}.board-settings-empty,.board-settings-placeholder{text-align:center;color:var(--color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:10px;padding:28px 16px;font-size:13px;line-height:1.55;display:flex}.board-settings-empty p,.board-settings-placeholder p{margin:0}.board-settings-archive-link{border-top:1px solid var(--color-border);margin-top:16px;padding-top:12px}.board-settings-archive-link a{color:var(--color-accent);align-items:center;font-size:13px;font-weight:700;text-decoration:none;display:inline-flex}.board-settings-archive-link a:hover{text-decoration:underline}.board-theme-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.board-theme-option{border:1px solid var(--color-border);background:var(--color-surface);width:100%;color:var(--color-text);text-align:left;cursor:pointer;border-radius:10px;align-items:center;gap:10px;padding:10px;transition:border-color .14s,box-shadow .14s,background .14s;display:flex}.board-theme-option:hover{border-color:var(--color-border-hover);background:var(--color-surface-alt)}.board-theme-option.is-selected{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-accent-tinted-bg)}.board-theme-option:disabled{opacity:.7;cursor:wait}.board-theme-swatch{border:1px solid #0f172a14;border-radius:10px;flex:0 0 52px;width:52px;height:52px}.board-theme-copy{flex-direction:column;gap:2px;min-width:0;display:flex}.board-theme-label{color:var(--color-text);font-size:13px;font-weight:700}.board-theme-tone{color:var(--color-text-muted);font-size:12px}@media (max-width:480px){.board-theme-grid{grid-template-columns:minmax(0,1fr)}}
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var(--color-border,#e0e0e0);cursor:pointer;border-radius:6px;padding:4px 10px;font-size:16px}.drawing-sidebar-upload:disabled{opacity:.6;cursor:wait}.library-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.library-item{background:var(--color-bg,#fafafa);border-radius:6px;align-items:center;gap:8px;padding:6px;display:flex}.library-item img{object-fit:cover;border-radius:6px;width:48px;height:48px}.library-item-title{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.library-picker-overlay{z-index:60;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.library-picker{background:var(--color-surface,#fff);border-radius:12px;width:min(640px,90vw);max-height:80vh;padding:16px;overflow:auto}.library-picker-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.library-picker-item{aspect-ratio:1;cursor:pointer;background:var(--color-bg,#fafafa);border:2px solid 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10px;display:flex}.va-studio-preview-tab{font-family:var(--font-mono);color:var(--color-text-muted);cursor:pointer;border-radius:var(--radius-btn);transition:background var(--t-normal), color var(--t-normal);background:0 0;border:none;padding:6px 14px;font-size:12px;font-weight:600}.va-studio-preview-tab:hover{background:var(--color-surface);color:var(--color-text)}.va-studio-preview-tab.is-active{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.va-studio-code{min-height:0;font-family:var(--font-mono);color:var(--color-text);white-space:pre;tab-size:2;background:#fff;flex:1;margin:0;padding:14px 16px;font-size:12px;line-height:1.55;overflow:auto}.va-studio-code-editor{flex:1;min-height:0;display:flex}.va-studio-code-editor .monaco-canvas{border:0;border-radius:0;flex:1;min-height:0}.va-studio-code-editor .monaco-canvas-tabs,.va-studio-code-editor .monaco-canvas-editor{min-height:0}.va-studio-code-empty{color:var(--color-text-muted);background:#fff;flex:1;justify-content:center;align-items:center;font-size:13px;display:flex}.va-studio-iframe{background:#fff;border:none;flex:1;width:100%}