:root{--bg: #f6f5f1;--surface: #ffffff;--surface-2: #ecebe5;--ink: #1a1a1a;--ink-soft: #4a4a4a;--muted: #8a8a86;--border: #d9d7ce;--accent: #2c5f7c;--accent-ink: #ffffff;--danger: #a63a3a;--danger-bg: #fbe9e9;--do-bg: #fdecea;--do-accent: #a63a3a;--sched-bg: #e9f1f7;--sched-accent: #2c5f7c;--del-bg: #fbf3e2;--del-accent: #8a6d1a;--elim-bg: #eeeeea;--elim-accent: #6a6a66;--radius: 6px;--radius-sm: 4px;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:15px;line-height:1.5;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{margin:0;font-weight:600}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;transition:background .12s ease}button:hover:not(:disabled){background:var(--surface-2)}button:disabled{opacity:.5;cursor:not-allowed}button.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,var(--border))}button.danger:hover:not(:disabled){background:var(--danger-bg)}input,textarea{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 8px;width:100%}input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;max-width:380px;width:100%;box-shadow:var(--shadow)}.login-card h1{font-size:22px;margin-bottom:4px}.login-sub{color:var(--muted);margin:0 0 20px}.login-card form{display:grid;gap:12px}.login-card button[type=submit]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);padding:10px;font-weight:500}.login-card button[type=submit]:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 85%,black)}.login-sent p{margin:0 0 12px}.err{color:var(--danger);font-size:14px;margin:4px 0 0}.app{max-width:1400px;margin:0 auto;padding:16px}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.app-header h1{font-size:20px}.app-header-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.badge{background:var(--sched-bg);color:var(--sched-accent);padding:4px 10px;border-radius:999px;font-size:12px;font-weight:500}.loading,.err-box{padding:40px;text-align:center;color:var(--muted)}.err-box{color:var(--danger)}.mobile-tabs{display:flex;gap:4px;margin-bottom:12px;overflow-x:auto;-webkit-overflow-scrolling:touch}.mobile-tabs button{flex:1 0 auto;padding:10px 12px;display:flex;align-items:center;justify-content:center;gap:6px;background:var(--surface);white-space:nowrap}.mobile-tabs button.active{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.mobile-tab-count{background:#00000014;border-radius:999px;padding:1px 7px;font-size:12px;font-weight:500}.mobile-tabs button.active .mobile-tab-count{background:#ffffff40}.matrix-grid{display:grid;gap:12px}.matrix-cell{display:none}.matrix-cell--active{display:block}@media (min-width: 900px){.mobile-tabs{display:none}.matrix-grid{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:16px}.matrix-cell{display:block}}.quadrant{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;min-height:320px;box-shadow:var(--shadow)}.quadrant--do{border-top:3px solid var(--do-accent)}.quadrant--schedule{border-top:3px solid var(--sched-accent)}.quadrant--delegate{border-top:3px solid var(--del-accent)}.quadrant--eliminate{border-top:3px solid var(--elim-accent)}.quadrant-header{display:flex;align-items:baseline;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--border);margin-bottom:12px}.quadrant-header h2{font-size:16px}.quadrant-subtitle{color:var(--muted);font-size:13px;flex:1}.quadrant-count{background:var(--surface-2);padding:2px 9px;border-radius:999px;font-size:12px;color:var(--ink-soft)}.quadrant-tasks{flex:1;display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.quadrant-empty{color:var(--muted);font-size:13px;text-align:center;padding:12px}.quadrant-add{display:flex;gap:6px}.quadrant-add input{flex:1}.quadrant-add button{flex:0 0 36px}.quadrant-add-error{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:.85em;color:var(--danger)}.quadrant-add-error button{flex:0 0 auto;white-space:nowrap}.task-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px}.task-card--ro{background:var(--surface)}.task-title{line-height:1.4}.task-notes{color:var(--muted);font-size:13px;margin-top:4px;white-space:pre-wrap}.task-actions{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap}.task-actions button{font-size:12px;padding:3px 8px}.task-move{display:flex;flex-direction:column;gap:4px;margin-top:6px;padding-top:6px;border-top:1px dashed var(--border)}.task-move button{font-size:12px;text-align:left}.task-card--editing{background:var(--surface);border-color:var(--accent);display:flex;flex-direction:column;gap:6px}.viewer-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px;box-shadow:var(--shadow)}.viewer-panel h3{font-size:15px;margin-bottom:4px}.viewer-panel-sub{color:var(--muted);font-size:13px;margin:0 0 12px}.viewer-form{display:grid;grid-template-columns:1fr 160px auto;gap:8px;align-items:end}.viewer-form label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}@media (max-width: 600px){.viewer-form{grid-template-columns:1fr}}.viewer-generated{margin-top:12px;padding:10px;background:var(--sched-bg);border-radius:var(--radius-sm)}.viewer-generated p{margin:0 0 8px;font-size:13px}.viewer-url-row{display:flex;gap:6px}.viewer-url-row input{flex:1;font-family:ui-monospace,monospace;font-size:12px}.viewer-active{margin-top:16px}.viewer-active h4{font-size:13px;margin-bottom:8px}.viewer-active ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:6px}.viewer-active li{display:flex;align-items:center;gap:10px;padding:6px 10px;background:var(--surface-2);border-radius:var(--radius-sm);font-size:13px}.viewer-active li button{margin-left:auto;font-size:12px;padding:3px 8px}.muted{color:var(--muted);font-size:12px}