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var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--text-sm);flex:1}.test-input::placeholder{color:var(--color-text-muted)}.test-input:focus{border-color:var(--color-primary);outline:none}.test-suggestions{gap:var(--space-2);flex-wrap:wrap;display:flex}.test-suggestion{padding:var(--space-1) var(--space-3);font-size:var(--text-xs);color:var(--color-text-secondary);background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.test-suggestion:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-soft)}.test-result{gap:var(--space-3);padding:var(--space-4);background:var(--color-bg-raised);border-radius:var(--radius-md);flex-direction:column;animation:.25s slideUp;display:flex}.test-result-label{font-weight:700;font-size:var(--text-lg);align-items:center;gap:var(--space-2);display:flex}.test-result-label.real{color:var(--color-safe)}.test-result-label.suspicious{color:var(--color-danger)}.test-result-message{font-size:var(--text-sm);color:var(--color-text-secondary);font-style:italic}.confidence-row{align-items:center;gap:var(--space-3);display:flex}.confidence-category{font-size:var(--text-sm);width:90px;color:var(--color-text);font-weight:600}.confidence-track{background:var(--color-bg);border-radius:var(--radius-full);flex:1;height:8px;overflow:hidden}.confidence-fill{border-radius:var(--radius-full);height:100%;transition:width .5s}.confidence-fill.real{background:var(--color-safe)}.confidence-fill.suspicious{background:var(--color-danger)}.confidence-pct{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-muted);text-align:right;width:40px}.test-history{gap:var(--space-2);margin-top:var(--space-2);flex-direction:column;display:flex}.test-history-title{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);font-weight:600}.test-history-item{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--color-text-secondary);background:var(--color-bg-raised);display:flex}.test-history-badge{padding:1px var(--space-2);border-radius:var(--radius-full);text-transform:uppercase;font-size:9px;font-weight:700}.test-history-badge.real{background:var(--color-safe-soft);color:var(--color-safe)}.test-history-badge.suspicious{background:var(--color-danger-soft);color:var(--color-danger)}.trick-section{gap:var(--space-4);flex-direction:column;display:flex}.trick-challenge{padding:var(--space-4);background:var(--color-warning-soft);border-radius:var(--radius-md);border-left:3px solid var(--color-warning);font-size:var(--text-sm);color:var(--color-text);line-height:var(--leading-relaxed)}.trick-score{gap:var(--space-4);justify-content:center;display:flex}.trick-stat{text-align:center}.trick-stat-value{font-family:var(--font-mono);font-size:var(--text-2xl);font-weight:700}.trick-stat-value.tricked{color:var(--color-safe)}.trick-stat-value.caught{color:var(--color-danger)}.trick-stat-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.trick-result{padding:var(--space-3);border-radius:var(--radius-md);font-size:var(--text-sm);text-align:center;font-weight:600;animation:.2s slideUp}.trick-result.success{background:var(--color-safe-soft);color:var(--color-safe)}.trick-result.fail{background:var(--color-danger-soft);color:var(--color-danger)}.trick-select{padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:var(--text-sm)}.pipeline-workspace{width:100%;height:100%;max-width:var(--max-width);flex-direction:column;min-height:0;margin:0 auto;display:flex}.pipeline-stepper{padding:var(--space-3) var(--space-4);justify-content:center;align-items:center;gap:var(--space-3);background:color-mix(in srgb, var(--color-surface) 78%, transparent);border:1px solid var(--color-border);border-radius:var(--radius-2xl);-webkit-backdrop-filter:blur(20px);margin-bottom:var(--space-3);flex-shrink:0;display:flex}.pipeline-step{align-items:center;gap:var(--space-2);color:var(--color-text-muted);transition:color var(--transition-base);display:flex;position:relative}.pipeline-step.completed{color:var(--color-text);cursor:pointer}.pipeline-step.active{color:var(--color-primary);font-weight:600}.step-number{border-radius:var(--radius-full);background:var(--color-bg-raised);width:30px;height:30px;font-size:var(--text-sm);transition:all var(--transition-base);border:2px solid #0000;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.pipeline-step.completed .step-number{background:var(--color-safe);color:#fff}.pipeline-step.active .step-number{border-color:var(--color-primary);color:var(--color-primary);background:0 0}.step-connector{background:var(--color-border);width:48px;height:2px;margin-left:var(--space-3);margin-right:var(--space-1);border-radius:var(--radius-full);transition:background-color var(--transition-base)}.pipeline-step.completed .step-connector{background:var(--color-primary)}.pipeline-content-container{padding:0 var(--space-2);flex:1;justify-content:center;min-height:0;display:flex;position:relative}.pipeline-content-viewport{flex-direction:column;width:100%;height:100%;min-height:0;display:flex;overflow:hidden}.pipeline-content-viewport>.activity-panel{flex:1;height:100%;min-height:0;overflow:auto}.pipeline-content-viewport>.activity-panel>.panel{flex-direction:column;height:100%;min-height:0;display:flex}.pipeline-footer{padding:var(--space-3) var(--space-4);margin:var(--space-3) var(--space-2) var(--space-3);background:color-mix(in srgb, var(--color-surface) 80%, transparent);border:1px solid var(--color-border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(20px);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}@media (width<=900px){.pipeline-stepper{padding:var(--space-2) var(--space-3);gap:var(--space-2);margin-bottom:var(--space-2)}.step-connector{width:28px;margin-left:var(--space-2);margin-right:var(--space-1)}.pipeline-footer{padding:var(--space-2) var(--space-3);margin:var(--space-2)}}@media (width<=600px){.pipeline-stepper{padding:var(--space-2) var(--space-3);flex-direction:column;align-items:flex-start}.pipeline-step{font-size:var(--text-xs)}.step-number{width:24px;height:24px;font-size:11px}.step-connector{width:2px;height:12px;margin-top:2px;margin-bottom:2px;margin-left:11px}.pipeline-footer{margin:var(--space-2);padding:var(--space-2);gap:var(--space-2)}.pipeline-footer .btn{padding:var(--space-2) var(--space-3);font-size:11px}.pipeline-footer .btn .material-symbols-rounded{font-size:16px}}.mission-intro{text-align:center;padding:var(--space-10) var(--space-8);align-items:center;gap:var(--space-6);flex-direction:column;justify-content:center;max-width:760px;height:100%;margin:0 auto;display:flex;overflow-y:auto}.mission-badge{align-items:center;gap:var(--space-2);background:var(--color-primary-soft);color:var(--color-primary);border:1px solid var(--color-primary-medium);border-radius:var(--radius-full);padding:var(--space-1) var(--space-4);font-size:var(--text-sm);letter-spacing:.5px;text-transform:uppercase;font-weight:700;display:inline-flex}.mission-badge .material-symbols-rounded{font-size:16px}.mission-title{font-family:var(--font-heading);font-size:var(--text-4xl);font-weight:800;line-height:var(--leading-tight);letter-spacing:-.5px;background:linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0}.mission-tagline{font-size:var(--text-lg);color:var(--color-text-secondary);max-width:480px;line-height:var(--leading-relaxed);margin:0}.mission-cards{gap:var(--space-4);text-align:left;grid-template-columns:repeat(3,1fr);width:100%;display:grid}.mission-card{gap:var(--space-3);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-5);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-base), transform var(--transition-base);flex-direction:column;display:flex}.mission-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.mission-card-icon{border-radius:var(--radius-lg);justify-content:center;align-items:center;width:44px;height:44px;display:flex}.mission-card-goal .mission-card-icon{background:var(--color-primary-soft);color:var(--color-primary)}.mission-card-why .mission-card-icon{background:var(--color-safe-soft);color:var(--color-safe)}.mission-card-model .mission-card-icon{background:var(--color-accent-soft);color:var(--color-accent)}.mission-card-icon .material-symbols-rounded{font-size:24px}.mission-card-body h3{margin:0 0 var(--space-2) 0;font-size:var(--text-sm);text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted);font-weight:700}.mission-card-body p{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:var(--leading-relaxed);margin:0}.model-name-highlight{color:var(--color-accent);text-transform:none;font-style:normal;font-weight:700}.mission-pipeline-preview{align-items:center;gap:var(--space-3);background:var(--color-bg-raised);border-radius:var(--radius-xl);padding:var(--space-5) var(--space-8);flex-direction:column;width:100%;display:flex}.pipeline-preview-label{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:1px;color:var(--color-text-muted);font-weight:700}.pipeline-preview-steps{align-items:center;gap:var(--space-3);flex-wrap:wrap;justify-content:center;display:flex}.pipeline-preview-step{align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text);font-weight:600;display:flex}.pipeline-preview-num{border-radius:var(--radius-full);background:var(--color-primary);color:#fff;width:26px;height:26px;font-size:var(--text-xs);justify-content:center;align-items:center;font-weight:700;display:flex}.pipeline-preview-arrow{color:var(--color-text-muted);font-size:18px}.mission-start-btn{font-size:var(--text-base);padding:var(--space-4) var(--space-10);border-radius:var(--radius-full);gap:var(--space-2);align-items:center;display:flex;box-shadow:0 4px 20px #4285f459}.mission-start-btn .material-symbols-rounded{font-size:20px}@media (width<=700px){.mission-cards{grid-template-columns:1fr}.mission-intro{padding:var(--space-6) var(--space-4)}.mission-title{font-size:var(--text-2xl)}}.activity-workspace{padding:var(--panel-gap);flex:1;overflow:hidden}.activity-grid{max-width:var(--max-width);height:calc(100vh - var(--header-height) - var(--panel-gap) * 2);grid-template-columns:1fr auto 1fr;gap:0;min-height:500px;margin:0 auto;display:grid}.activity-panel{flex-direction:column;min-width:0;display:flex}.activity-panel-left{padding-right:var(--panel-gap)}.activity-panel-right{padding-left:var(--panel-gap)}.activity-center{flex-direction:column;justify-content:center;align-items:center;width:160px;display:flex;position:relative}.connector-line{background:var(--color-connector);width:2px;transition:background-color var(--transition-base);flex:1}.connector-line.active{background:var(--color-connector-active)}.connector-arrow{color:var(--color-connector);font-size:var(--text-xl);padding:var(--space-2) 0;transition:color var(--transition-base)}.connector-arrow.active{color:var(--color-connector-active)}.panel-header{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.panel-title{align-items:center;gap:var(--space-2);font-weight:700;font-size:var(--text-base);color:var(--color-text);display:flex}.panel-count{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-text-muted);background:var(--color-bg-raised);padding:2px var(--space-2);border-radius:var(--radius-full)}.panel-body{padding:var(--space-4) var(--space-5);flex:1;overflow-y:auto}.panel-footer{padding:var(--space-3) var(--space-5);border-top:1px solid var(--color-border)}@media (width<=900px){.activity-grid{gap:var(--panel-gap);grid-template-columns:1fr;height:auto;min-height:auto}.activity-panel-left,.activity-panel-right{padding:0}.activity-center{width:auto;height:auto;padding:var(--space-2) 0;flex-direction:row}.connector-line{flex:1;width:auto;height:2px}.connector-arrow{transform:rotate(90deg)}}.collect-workspace-horizontal{gap:var(--space-4);height:100%;padding:var(--space-4);flex-direction:row;display:flex;overflow:visible}kbd{font-family:var(--font-mono);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);box-shadow:0 1px 0 var(--color-border);padding:2px 6px;font-size:10px}.hotkey-hint-bar{padding:var(--space-2) var(--space-4);background:var(--color-bg-raised);border-bottom:1px solid var(--color-border);color:var(--color-text);justify-content:space-between;align-items:center;gap:var(--space-2);flex-shrink:0;font-size:11px;font-weight:500;display:flex}.bucket-column{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);min-width:180px;max-width:300px;box-shadow:var(--shadow-sm);flex-direction:column;flex:1;transition:background .25s,box-shadow .25s;display:flex;overflow:hidden}.bucket-flash{box-shadow:0 0 0 3px var(--color-primary), var(--shadow-md);background:color-mix(in srgb, var(--color-primary) 6%, var(--color-surface))}.bucket-flash-right{box-shadow:0 0 0 3px var(--color-danger), var(--shadow-md);background:color-mix(in srgb, var(--color-danger) 6%, var(--color-surface))}.bucket-header{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--color-bg-raised);border-bottom:2px solid #0000;flex-shrink:0;display:flex}.bucket-header h3{font-size:var(--text-sm);letter-spacing:-.1px;flex:1;margin:0;font-weight:700}.bucket-header-right{align-items:center;gap:var(--space-2);display:flex}.bucket-count{font-family:var(--font-mono);font-size:var(--text-xs);background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-full);text-align:center;min-width:24px;padding:2px 8px;font-weight:700}.bucket-body{padding:var(--space-3);gap:var(--space-2);flex-direction:column;flex:1;display:flex;overflow-y:auto}.empty-bucket{color:var(--color-text-muted);font-size:var(--text-xs);text-align:center;border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6) var(--space-3);margin:var(--space-2);flex:1;justify-content:center;align-items:center;min-height:80px;display:flex}.sorted-card{align-items:flex-start;gap:var(--space-2);background:var(--color-bg-raised);border:1px solid var(--color-border);padding:var(--space-2) var(--space-3);border-radius:var(--radius-lg);font-size:var(--text-xs);display:flex}.sorted-card-text{word-break:break-word;line-height:var(--leading-relaxed);flex:1}.remove-btn{color:var(--color-text-muted);border-radius:var(--radius-full);width:22px;height:22px;transition:all var(--transition-fast);flex-shrink:0;justify-content:center;align-items:center;display:flex}.remove-btn:hover{background:var(--color-danger-soft);color:var(--color-danger)}.remove-btn .material-symbols-rounded{font-size:16px}.pool-column{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);flex-direction:column;flex:1.6;display:flex;overflow:hidden}.pool-header{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-5);background:var(--color-primary-soft);border-bottom:1px solid var(--color-primary-medium);flex-shrink:0;display:flex}.pool-header h3{font-size:var(--text-sm);color:var(--color-primary);flex:1;margin:0;font-weight:700}.pool-header .material-symbols-rounded{color:var(--color-primary);font-size:20px}.pool-body{padding:var(--space-3) var(--space-4);gap:var(--space-3);flex-direction:column;flex:1;align-items:center;display:flex;overflow-y:auto}.empty-pool{color:var(--color-text-muted);justify-content:center;align-items:center;gap:var(--space-3);flex-direction:column;flex:1;display:flex}.pool-card{background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-xl);width:100%;padding:var(--space-2) var(--space-3);box-shadow:var(--shadow-sm);align-items:center;gap:var(--space-3);transition:box-shadow .2s,border-color .2s;display:flex}.pool-card:hover{box-shadow:var(--shadow-md)}.pool-card-top{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-soft), var(--shadow-md);background:var(--color-surface)}.card-active-dot{background:var(--color-primary);vertical-align:middle;border-radius:50%;flex-shrink:0;width:6px;height:6px;margin-right:6px;animation:1.5s ease-in-out infinite activePulse;display:inline-block}.pool-card-text{text-align:center;font-weight:500;font-size:var(--text-sm);padding:var(--space-1) 0;word-break:break-word;line-height:var(--leading-relaxed);flex:1}.sort-btn{border-radius:var(--radius-full);background:var(--color-bg-raised);width:36px;height:36px;transition:all var(--transition-base);border:1.5px solid var(--color-border);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sort-btn:hover:not(:disabled){box-shadow:var(--shadow-sm);background:var(--color-surface);border-color:currentColor;transform:scale(1.12)}.sort-btn:disabled{opacity:.3;cursor:not-allowed}.custom-input-row{gap:var(--space-2);padding:var(--space-3) var(--space-4);border-top:1px solid var(--color-border);background:var(--color-bg-raised);flex-shrink:0;display:flex}.custom-input{padding:var(--space-2) var(--space-3);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);font-family:inherit;font-size:var(--text-sm);background:var(--color-surface);color:var(--color-text);transition:border-color var(--transition-fast);flex:1}.custom-input:focus{border-color:var(--color-primary);outline:none}@media (width<=900px){.collect-workspace-horizontal{height:auto;padding:var(--space-3);gap:var(--space-3);flex-direction:column;overflow-y:auto}.bucket-column{max-width:100%;min-height:160px}.pool-column{min-height:200px}.pool-header,.bucket-header{padding:var(--space-2) var(--space-3)}}@media (width<=600px){.collect-workspace-horizontal{padding:var(--space-2);gap:var(--space-2)}.bucket-column{min-height:120px}.bucket-header h3,.pool-card-text{font-size:var(--text-xs)}}.doodle-collect-layout{gap:var(--space-3);height:100%;padding:var(--space-2);flex-direction:column;min-height:0;display:flex;overflow-y:auto}.doodle-collect-stage{gap:var(--space-3);padding:var(--space-4);flex-direction:column;flex:auto;min-height:0;display:flex;overflow-y:auto}.doodle-stage-header{justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;flex-shrink:0;align-items:flex-start;display:flex}.doodle-stage-kicker{margin:0 0 var(--space-1) 0;color:var(--color-primary);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.doodle-stage-header h3{font-size:var(--text-lg);margin:0}.doodle-stage-progress{align-items:center;gap:var(--space-2);padding:6px var(--space-3);border-radius:var(--radius-full);background:var(--color-primary-soft);color:var(--color-primary);white-space:nowrap;font-weight:700;font-size:var(--text-sm);display:inline-flex}.doodle-stage-arena{align-items:center;gap:var(--space-3);flex-direction:column;flex:auto;justify-content:flex-start;width:100%;min-width:0;max-width:520px;min-height:0;margin:0 auto;display:flex}.doodle-arena-cross-surface{width:100%;padding:var(--space-4) var(--space-3);border-radius:var(--radius-2xl);background:color-mix(in srgb, var(--color-border) 18%, var(--color-bg));border:1px solid color-mix(in srgb, var(--color-border) 55%, transparent)}.doodle-arena-cross{--doodle-cross-size:min(280px, 72vw);grid-template-columns:auto var(--doodle-cross-size) auto;grid-template-rows:auto var(--doodle-cross-size) auto;justify-content:center;place-items:center;width:fit-content;max-width:100%;margin:0 auto;display:grid}.doodle-cross-pad{border:1px solid color-mix(in srgb, var(--doodle-color) 52%, transparent);border-radius:var(--radius-xl);background:color-mix(in srgb, var(--doodle-color) 38%, var(--color-surface));color:var(--doodle-color);box-shadow:0 2px 10px color-mix(in srgb, var(--doodle-color) 22%, transparent), 0 1px 3px color-mix(in srgb, var(--color-text) 8%, transparent);cursor:pointer;transition:box-shadow var(--transition-fast), opacity var(--transition-fast), filter var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);z-index:1}.doodle-cross-pad:hover:not(:disabled){filter:brightness(1.04)saturate(1.05);background:color-mix(in srgb, var(--doodle-color) 48%, var(--color-surface));border-color:color-mix(in srgb, var(--doodle-color) 68%, transparent);box-shadow:0 4px 16px color-mix(in srgb, var(--doodle-color) 32%, transparent), 0 2px 6px color-mix(in srgb, var(--color-text) 10%, transparent)}.doodle-cross-pad:disabled{opacity:.42;cursor:not-allowed}.doodle-cross-pad-up,.doodle-cross-pad-down{flex-direction:row;grid-column:2;justify-content:center;align-items:center;gap:10px;min-width:min(220px,85vw);padding:10px 20px;display:inline-flex}.doodle-cross-pad-up{margin-bottom:calc(-1 * var(--space-3));border-bottom-left-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md);grid-row:1}.doodle-cross-pad-down{margin-top:calc(-1 * var(--space-3));border-top-left-radius:var(--radius-md);border-top-right-radius:var(--radius-md);grid-row:3}.doodle-cross-pad-left,.doodle-cross-pad-right{flex-direction:column;grid-row:2;justify-content:center;align-items:center;gap:6px;min-width:56px;padding:14px 12px;display:inline-flex}.doodle-cross-pad-left{margin-right:calc(-1 * var(--space-3));border-top-right-radius:var(--radius-md);border-bottom-right-radius:var(--radius-md);grid-column:1}.doodle-cross-pad-right{margin-left:calc(-1 * var(--space-3));border-top-left-radius:var(--radius-md);border-bottom-left-radius:var(--radius-md);grid-column:3}.doodle-cross-pad-arrow{font-variation-settings:"FILL" 0, "wght" 600, "GRAD" 0, "opsz" 24;color:var(--doodle-color);opacity:.98;font-size:22px}.doodle-cross-pad-icon{font-variation-settings:"FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;color:var(--doodle-color);opacity:.98;font-size:26px}.doodle-cross-pad-count{font-family:var(--font-sans);font-variant-numeric:tabular-nums;color:color-mix(in srgb, var(--doodle-color) 78%, var(--color-text));font-size:15px;font-weight:700}.doodle-cross-canvas-cell{z-index:2;width:var(--doodle-cross-size);height:var(--doodle-cross-size);grid-area:2/2;justify-content:center;align-items:center;display:flex;position:relative}.doodle-canvas-wrapper{width:100%;height:100%;max-width:var(--doodle-cross-size);max-height:var(--doodle-cross-size);aspect-ratio:1;padding:var(--space-2);border-radius:var(--radius-2xl);border:1px solid color-mix(in srgb, var(--color-border) 70%, transparent);box-shadow:0 12px 28px color-mix(in srgb, var(--color-text) 10%, transparent), 0 2px 6px color-mix(in srgb, var(--color-text) 6%, transparent);background:#fff;flex-shrink:0;position:relative}.doodle-canvas-wrapper.is-drawing{box-shadow:0 0 0 3px var(--color-primary-soft), 0 12px 28px color-mix(in srgb, var(--color-text) 12%, transparent)}.doodle-canvas{border-radius:calc(var(--radius-xl) - 4px);border:1px solid color-mix(in srgb, var(--color-border) 55%, transparent);cursor:crosshair;touch-action:none;background:#fff;width:100%;height:100%;display:block}.doodle-canvas:hover{border-color:color-mix(in srgb, var(--color-primary) 45%, var(--color-border))}.doodle-canvas-hint{inset:var(--space-4);justify-content:center;align-items:center;gap:var(--space-2);color:#3a3a3a;font-size:var(--text-sm);pointer-events:none;text-align:center;padding:var(--space-2);opacity:.85;flex-direction:column;font-weight:600;line-height:1.45;display:flex;position:absolute}.doodle-canvas-hint span{font-size:var(--text-xs);color:#5c5c5c;opacity:1;max-width:12rem;font-weight:500;line-height:1.4}.doodle-stage-tip{text-align:center;max-width:360px;color:var(--color-text-secondary);font-size:var(--text-xs);margin:0}.doodle-stage-toolbar{justify-content:center;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.doodle-stage-toolbar-note{color:var(--color-text-muted);font-size:var(--text-xs);text-align:center;font-weight:600}.doodle-class-grid{gap:var(--space-3);flex-shrink:0;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.doodle-class-card{gap:var(--space-2);padding:var(--space-3);background:var(--color-surface);border-radius:var(--radius-xl);border-top:4px solid var(--doodle-color);box-shadow:var(--shadow-sm);flex-direction:column;min-height:100px;display:flex}.doodle-class-card-header{justify-content:space-between;align-items:flex-start;gap:var(--space-2);display:flex}.doodle-class-card-title{gap:var(--space-2);align-items:flex-start;display:flex}.doodle-class-card-title .material-symbols-rounded{color:var(--doodle-color)}.doodle-class-card-title h4{font-size:var(--text-base);margin:0}.doodle-class-card-title p{color:var(--color-text-muted);font-size:var(--text-xs);margin:2px 0 0;line-height:1.4}.doodle-gallery{grid-template-columns:repeat(auto-fill,minmax(34px,1fr));gap:4px;min-height:38px;display:grid}.doodle-thumb{aspect-ratio:1;border:1px solid color-mix(in srgb, var(--doodle-color,var(--color-border)) 30%, var(--color-border));border-radius:var(--radius-md);object-fit:contain;background:#fff;width:100%}.doodle-class-card .empty-bucket{min-height:38px;padding:var(--space-2);flex:none;margin:0;font-size:11px}@media (height<=820px){.doodle-collect-stage{padding:var(--space-3);gap:var(--space-2)}.doodle-stage-tip,.doodle-class-card-title p{display:none}.doodle-arena-cross{--doodle-cross-size:min(220px, 32vh)}.doodle-cross-pad-up,.doodle-cross-pad-down{min-width:min(200px,80vw);padding:8px 14px}.doodle-cross-pad-left,.doodle-cross-pad-right{padding:10px 8px}.doodle-cross-pad-icon{font-size:22px}.doodle-class-card{padding:var(--space-2);gap:4px;min-height:80px}.doodle-class-card-title h4{font-size:var(--text-sm)}.doodle-gallery{grid-template-columns:repeat(auto-fill,minmax(28px,1fr));gap:3px;min-height:32px}.doodle-stage-header h3{font-size:var(--text-base)}.doodle-stage-progress{font-size:var(--text-xs);padding:4px var(--space-2)}.doodle-stage-toolbar-note{display:none}}@media (height<=680px){.doodle-arena-cross{--doodle-cross-size:min(180px, 28vh)}.doodle-cross-pad-up,.doodle-cross-pad-down{gap:8px;min-width:min(180px,85vw)}.doodle-cross-pad-arrow,.doodle-cross-pad-icon{font-size:18px}.doodle-cross-pad-count{font-size:13px}.doodle-class-grid{gap:var(--space-2);grid-template-columns:repeat(4,minmax(0,1fr))}.doodle-class-card{min-height:auto}}@media (width<=1100px){.doodle-class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.doodle-stage-header h3{font-size:var(--text-base)}}@media (width<=900px){.doodle-collect-layout{padding:var(--space-2);gap:var(--space-2)}.doodle-collect-stage{padding:var(--space-3);gap:var(--space-2)}.doodle-stage-header{gap:var(--space-2);flex-direction:column}.doodle-stage-arena{justify-content:flex-start;max-width:100%}.doodle-arena-cross-surface{padding:var(--space-3) var(--space-2)}.doodle-arena-cross{--doodle-cross-size:min(240px, 68vw)}.doodle-cross-pad-up,.doodle-cross-pad-down{min-width:min(240px,88vw)}.doodle-cross-pad-left{margin-right:calc(-1 * var(--space-2))}.doodle-cross-pad-right{margin-left:calc(-1 * var(--space-2))}.doodle-cross-pad-up{margin-bottom:calc(-1 * var(--space-2))}.doodle-cross-pad-down{margin-top:calc(-1 * var(--space-2))}.doodle-class-grid{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr))}.doodle-class-card-title h4{font-size:var(--text-sm)}}@media (width<=640px){.doodle-collect-layout{padding:var(--space-1);gap:var(--space-2)}.doodle-collect-stage{padding:var(--space-2)}.doodle-stage-arena{max-width:100%}.doodle-arena-cross{--doodle-cross-size:min(200px, 72vw);grid-template-columns:auto 1fr auto}.doodle-cross-pad-up,.doodle-cross-pad-down{min-width:min(200px,90vw);padding:8px 12px}.doodle-cross-pad-left,.doodle-cross-pad-right{min-width:48px;padding:10px 6px}.doodle-stage-tip,.doodle-stage-toolbar-note{display:none}.doodle-class-grid{grid-template-columns:1fr}}.doodle-train-activity-panel{padding:var(--space-4);justify-content:flex-start!important;align-items:center!important;overflow-y:auto!important}.train-panel-animated.doodle-train-panel{min-height:unset;box-sizing:border-box;justify-content:flex-start;align-items:stretch;width:100%;max-width:900px}.doodle-train-class-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;width:100%;display:grid}.doodle-train-class-chip{justify-content:space-between;align-items:center;gap:var(--space-2);border-radius:var(--radius-full);border:1px solid color-mix(in srgb, var(--doodle-color) 30%, var(--color-border));background:color-mix(in srgb, var(--doodle-color) 12%, var(--color-surface));color:var(--color-text);font-size:var(--text-sm);padding:6px 10px;display:flex}.doodle-train-class-chip .material-symbols-rounded,.doodle-train-class-chip strong{color:var(--doodle-color)}.doodle-train-live{gap:var(--space-4);grid-template-columns:minmax(0,1fr) minmax(260px,360px);align-items:start;width:100%;min-width:0;display:grid}.doodle-vision-panel{gap:var(--space-4);background:var(--color-bg-raised);border:1px solid var(--color-border);border-radius:var(--radius-xl);width:100%;min-width:0;padding:var(--space-4);z-index:0;flex-direction:column;display:flex;position:relative}.doodle-vision-panel-complete{margin-top:var(--space-5);box-sizing:border-box;align-self:stretch;width:100%;max-width:56rem;margin-left:auto;margin-right:auto}.doodle-train-complete{text-align:center;width:100%;padding-top:var(--doodle-complete-top-padding,var(--space-4));align-items:stretch}.doodle-train-complete>.material-symbols-rounded,.doodle-train-complete>h3,.doodle-train-complete>p{align-self:center;max-width:36rem}.doodle-train-complete>.train-stats-cards{align-self:center}.doodle-train-complete>.doodle-train-class-grid{max-width:42rem;margin-left:auto;margin-right:auto}.doodle-train-complete>.doodle-vision-panel-complete{text-align:left}.doodle-train-complete>.btn{align-self:center}.doodle-train-complete 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var(--color-border);background:#fff;width:100%}.doodle-vision-caption{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);font-weight:700}.doodle-vision-metrics{gap:var(--space-3);padding-top:var(--space-1);grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.doodle-vision-metrics>div{padding:var(--space-3);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:#fff}.doodle-vision-metric-label{font-size:var(--text-xs);color:var(--color-text-muted);margin-bottom:4px;display:block}.doodle-vision-empty{padding:var(--space-5);border:2px dashed var(--color-border);border-radius:var(--radius-xl);text-align:center;color:var(--color-text-muted);font-size:var(--text-sm)}.doodle-vision-gallery{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(130px,160px));justify-content:center;width:100%;display:grid}.doodle-vision-gallery-card{gap:var(--space-2);padding:var(--space-2);border-radius:var(--radius-xl);border-top:3px solid var(--doodle-color);background:#fff;flex-direction:column;display:flex}.doodle-vision-gallery-header{align-items:center;gap:var(--space-2);color:var(--doodle-color);font-weight:700;display:flex}.doodle-vision-gallery-pair{gap:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.doodle-vision-gallery-pair img{aspect-ratio:1;object-fit:contain;border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;width:100%}.doodle-vision-gallery-note{color:var(--color-text-muted);font-size:var(--text-xs);margin:0}@media (width<=960px){.doodle-train-live{gap:var(--space-3);grid-template-columns:1fr}.doodle-train-class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.doodle-vision-panel{padding:var(--space-3)}}@media (width<=640px){.doodle-train-class-grid,.doodle-vision-active,.doodle-vision-metrics{grid-template-columns:1fr}.doodle-vision-gallery{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}.doodle-vision-gallery-card{padding:var(--space-2)}.train-intro h3{font-size:var(--text-xl)}.train-intro p{font-size:var(--text-sm)}}@media (height<=720px){.doodle-vision-panel{padding:var(--space-3);gap:var(--space-3)}.doodle-vision-header h4{font-size:var(--text-sm)}.doodle-vision-header p{font-size:var(--text-xs)}}.doodle-preview-body{justify-content:center;align-items:center;overflow:auto}.doodle-test-stage{gap:var(--space-3);grid-template-columns:minmax(200px,280px) 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(height<=720px){.doodle-test-stage{grid-template-columns:minmax(160px,220px) minmax(180px,280px)}.doodle-test-machine-view img{max-width:120px}}.cluster-gather{gap:var(--space-4);height:100%;padding:var(--space-4);min-height:0;display:flex;overflow-y:auto}.cluster-sidebar{gap:var(--space-4);flex-direction:column;flex-shrink:0;width:220px;display:flex;overflow-y:auto}.cluster-sidebar-section{gap:var(--space-2);flex-direction:column;display:flex}.cluster-sidebar-section h3{font-size:var(--text-sm);color:var(--color-text);margin:0;font-weight:700}.cluster-sidebar-hint{font-size:var(--text-xs);color:var(--color-text-muted);line-height:var(--leading-relaxed);margin:0}.k-selector{gap:var(--space-2);display:flex}.k-btn{padding:var(--space-2) var(--space-2);border-radius:var(--radius-lg);border:2px solid var(--color-border);background:var(--color-surface);font-size:var(--text-sm);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast);flex:1;font-weight:700}.k-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.k-btn-active{background:var(--color-primary-soft);border-color:var(--color-primary)!important;color:var(--color-primary)!important}.preset-buttons{gap:var(--space-2);flex-direction:column;display:flex}.cluster-edit-row{gap:var(--space-2);display:flex}.cluster-counter{background:var(--color-bg-raised);border-radius:var(--radius-xl);padding:var(--space-3);border:1px solid var(--color-border);flex-direction:column;align-items:center;display:flex}.counter-num{font-family:var(--font-mono);font-size:var(--text-3xl);color:var(--color-primary);font-weight:800;line-height:1}.counter-lbl{font-size:var(--text-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:var(--space-1)}.cluster-hint-warning{align-items:center;gap:var(--space-1);font-size:var(--text-xs);color:var(--color-warning);background:var(--color-warning-soft);border-radius:var(--radius-lg);padding:var(--space-2) var(--space-3);margin:0;font-weight:600;display:flex}.cluster-canvas-outer{gap:var(--space-3);flex-direction:column;flex:1;min-width:0;display:flex}.cluster-canvas{background:var(--color-surface);border:2px dashed var(--color-border);border-radius:var(--radius-xl);cursor:crosshair;transition:border-color 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