:root{--bg: #f4f5f7;--bg-elevated: #ffffff;--bg-subtle: #ebecf0;--text: #172b4d;--text-muted: #5e6c84;--border: #dfe1e6;--accent: #5b8def;--accent-hover: #4a7de0;--accent-text: #ffffff;--danger: #e5484d;--danger-hover: #d13a3f;--success: #4bce97;--radius: 10px;--radius-sm: 6px;--shadow: 0 1px 2px rgba(9, 30, 66, .15), 0 2px 6px rgba(9, 30, 66, .08);--shadow-lg: 0 8px 24px rgba(9, 30, 66, .2);--topbar-height: 56px}[data-theme=dark]{--bg: #0f172a;--bg-elevated: #1a2332;--bg-subtle: #212c3f;--text: #e6edf7;--text-muted: #93a2b8;--border: #2c3a52;--accent: #5b8def;--accent-hover: #6f9bf3;--accent-text: #0f172a;--danger: #f2777a;--danger-hover: #f5908f;--success: #4bce97;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 2px 8px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 28px rgba(0, 0, 0, .5)}*{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,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button,input,textarea,select{font-family:inherit}a{color:inherit}.app-loading{height:100%;display:flex;align-items:center;justify-content:center}.spinner{width:32px;height:32px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--radius-sm);padding:9px 16px;font-size:14px;font-weight:600;cursor:pointer;background:var(--bg-subtle);color:var(--text);min-height:40px;transition:background-color .15s ease,opacity .15s ease}.btn:hover{filter:brightness(1.05)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--accent-text)}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--bg-subtle)}.btn-icon{padding:8px;min-width:40px}.btn-block{width:100%}.input,.textarea,select.input{width:100%;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);border-radius:var(--radius-sm);padding:10px 12px;font-size:15px;min-height:40px}.textarea{min-height:90px;resize:vertical;font-family:inherit}.input:focus,.textarea:focus,select.input:focus{outline:2px solid var(--accent);outline-offset:-1px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:13px;font-weight:600;color:var(--text-muted)}.error-text{color:var(--danger);font-size:13px;margin-top:-8px;margin-bottom:12px}.auth-screen{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;padding-top:max(24px,env(safe-area-inset-top));padding-bottom:max(24px,env(safe-area-inset-bottom))}.auth-card{width:100%;max-width:380px;background:var(--bg-elevated);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:32px 28px}.auth-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:24px;text-align:center}.auth-brand img{width:56px;height:56px;border-radius:14px;object-fit:cover}.auth-brand h1{margin:0;font-size:20px}.logo-picker{display:flex;align-items:center;gap:14px;margin-bottom:16px}.logo-preview{width:56px;height:56px;border-radius:14px;background:var(--bg-subtle);display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0;color:var(--text-muted);font-size:12px}.logo-preview img{width:100%;height:100%;object-fit:cover}.topbar{height:var(--topbar-height);padding-top:env(safe-area-inset-top);display:flex;align-items:center;gap:12px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));background:var(--bg-elevated);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.topbar-brand{display:flex;align-items:center;gap:8px;font-weight:700;text-decoration:none;color:var(--text);flex-shrink:0}.topbar-brand img{width:26px;height:26px;border-radius:7px;object-fit:cover}.topbar-search{flex:1;max-width:420px;position:relative}.topbar-spacer{flex:1}.topbar-actions{display:flex;align-items:center;gap:8px}.page{padding:24px max(16px,env(safe-area-inset-left)) max(24px,env(safe-area-inset-bottom));max-width:1100px;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px}.page-header h2{margin:0}.board-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.board-tile{border-radius:var(--radius);padding:16px;height:96px;display:flex;align-items:flex-end;color:#fff;text-decoration:none;font-weight:700;font-size:15px;box-shadow:var(--shadow);position:relative;transition:transform .15s ease}.board-tile:hover{transform:translateY(-2px)}.board-tile-new{background:var(--bg-subtle);color:var(--text-muted);align-items:center;justify-content:center;cursor:pointer;border:1.5px dashed var(--border)}.empty-state{color:var(--text-muted);text-align:center;padding:60px 20px}.board-page{height:calc(100% - var(--topbar-height));display:flex;flex-direction:column}.board-header{display:flex;align-items:center;gap:10px;padding:14px max(16px,env(safe-area-inset-left));color:#fff}.board-header h2{margin:0;font-size:18px}.board-lists{flex:1;display:flex;align-items:flex-start;gap:12px;padding:4px max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}.list-column{scroll-snap-align:start;width:82vw;max-width:280px;flex-shrink:0;background:var(--bg-subtle);border-radius:var(--radius);display:flex;flex-direction:column;max-height:100%}@media(min-width:640px){.list-column{width:272px}}.list-header{display:flex;align-items:center;gap:6px;padding:10px 10px 6px}.list-title-input{flex:1;background:transparent;border:none;font-weight:700;font-size:14px;color:var(--text);padding:6px 8px;border-radius:var(--radius-sm);min-height:unset}.list-title-input:focus{background:var(--bg-elevated);outline:2px solid var(--accent)}.list-cards{flex:1;overflow-y:auto;padding:2px 8px;display:flex;flex-direction:column;gap:8px;min-height:12px}.list-footer{padding:8px}.card-tile{background:var(--bg-elevated);border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:10px;cursor:pointer;text-align:left;border:none;color:var(--text);width:100%;display:flex;flex-direction:column;gap:6px;touch-action:manipulation}.card-tile img{width:100%;border-radius:var(--radius-sm);display:block;max-height:140px;object-fit:cover}.card-labels{display:flex;flex-wrap:wrap;gap:4px}.label-chip{display:inline-flex;align-items:center;height:8px;min-width:32px;border-radius:4px;padding:0 6px}.label-chip.labeled{height:20px;font-size:11px;font-weight:700;color:#000000bf}.card-title{font-size:14px;line-height:1.35}.card-meta{display:flex;gap:10px;color:var(--text-muted);font-size:12px}.card-meta span{display:inline-flex;align-items:center;gap:3px}.dragging{opacity:.5}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#091e428a;display:flex;align-items:flex-start;justify-content:center;padding:24px 12px;overflow-y:auto;z-index:100}.modal{background:var(--bg-elevated);border-radius:var(--radius);width:100%;max-width:640px;box-shadow:var(--shadow-lg);margin-top:20px;margin-bottom:40px}.modal-small{max-width:420px}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 20px 0}.modal-title-input{flex:1;background:transparent;border:none;font-size:19px;font-weight:700;color:var(--text);padding:4px 6px;border-radius:var(--radius-sm)}.modal-title-input:focus{background:var(--bg-subtle);outline:2px solid var(--accent)}.modal-body{padding:12px 20px 24px;display:flex;flex-direction:column;gap:22px}.modal-section h4{margin:0 0 8px;font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.image-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}.image-grid .thumb{position:relative;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:1;background:var(--bg-subtle)}.image-grid img{width:100%;height:100%;object-fit:cover;display:block}.thumb .remove-btn{position:absolute;top:4px;right:4px;background:#0009;color:#fff;border:none;border-radius:50%;width:24px;height:24px;cursor:pointer}.checklist-progress{height:6px;border-radius:4px;background:var(--bg-subtle);overflow:hidden;margin-bottom:8px}.checklist-progress-bar{height:100%;background:var(--success);transition:width .2s ease}.checklist-item{display:flex;align-items:center;gap:10px;padding:4px 0}.checklist-item input[type=checkbox]{width:18px;height:18px}.checklist-item.done .checklist-item-text{text-decoration:line-through;color:var(--text-muted)}.checklist-item-text{flex:1;font-size:14px}.label-swatch{width:22px;height:22px;border-radius:6px;border:2px solid transparent;cursor:pointer;flex-shrink:0}.label-swatch.selected{border-color:var(--text)}.label-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.color-swatches{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--bg-elevated);border-radius:var(--radius);box-shadow:var(--shadow-lg);max-height:60vh;overflow-y:auto;z-index:30}.search-result-item{display:block;width:100%;text-align:left;padding:10px 14px;border:none;background:transparent;cursor:pointer;color:var(--text);border-bottom:1px solid var(--border)}.search-result-item:hover{background:var(--bg-subtle)}.search-result-item small{display:block;color:var(--text-muted);margin-top:2px}.stack{display:flex;flex-direction:column;gap:10px}.row{display:flex;align-items:center;gap:10px}.muted{color:var(--text-muted)}.divider{border:none;border-top:1px solid var(--border);margin:8px 0}.icon-btn{background:transparent;border:none;color:inherit;cursor:pointer;padding:6px;border-radius:6px;display:inline-flex;min-width:32px;min-height:32px;align-items:center;justify-content:center}.icon-btn:hover{background:#ffffff26}