:root{--bg:#f8f6f3;--bg-elevated:#fff;--text:#3b352f;--text-strong:#2f2924;--text-muted:#7d746b;--border:#e6dfd7;--shadow:#30282109;--topbar-bg:#f2eee8;--topbar-text:#3b352f;--user-label:#847a70;--accent:#cc9f7b;--accent-strong:#bb8f6b;--accent-soft:#f7f1eb;--accent-focus:#e9dccf;--danger:#c79895;--danger-strong:#b98682;--success-bg:#eef6f1;--success-border:#cfe4d8;--success-text:#5f7b6a;--error-bg:#f9f1f1;--error-border:#ead4d4;--error-text:#8d6666;--empty-bg:#f7f2ed;--empty-border:#dcc7b5;--empty-text:#8b7868;--sidebar-bg:#eee8e1;--sidebar-border:#e0d8cf;--sidebar-list-bg:#f7f4f0;--sidebar-list-border:#ddd4cb;--sidebar-text:#3b352f;--sidebar-muted:#7f756c}[data-theme=dark]{--bg:#1c1a18;--bg-elevated:#262320;--text:#ece4dc;--text-strong:#f4ede6;--text-muted:#b9aea3;--border:#3b352f;--shadow:#0003;--topbar-bg:#24211e;--topbar-text:#ece4dc;--user-label:#b9aea3;--accent:#b89377;--accent-strong:#a88266;--accent-soft:#332c27;--accent-focus:#5a4a3f;--danger:#9e7774;--danger-strong:#8e6865;--success-bg:#29312b;--success-border:#46584e;--success-text:#b9d0c2;--error-bg:#33292a;--error-border:#5a4546;--error-text:#d9b6b6;--empty-bg:#2f2a25;--empty-border:#5a5149;--empty-text:#cabeb2;--sidebar-bg:#24211e;--sidebar-border:#3a342f;--sidebar-list-bg:#2d2926;--sidebar-list-border:#443d37;--sidebar-text:#ece4dc;--sidebar-muted:#b9aea3}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text)}body{min-width:320px;margin:0;font-family:Segoe UI,Tahoma,Verdana,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.68}h1,h2,h3,p{margin-top:0}h1{color:var(--text-strong);margin-bottom:8px;font-size:30px;line-height:1.15}h2{color:var(--text-strong);margin-bottom:8px;font-size:20px;line-height:1.25}.app-shell{background:var(--bg);min-height:100vh}.topbar{background:var(--topbar-bg);border-bottom:2px solid var(--accent);color:var(--topbar-text);justify-content:space-between;align-items:center;gap:24px;min-height:76px;padding:0 32px;display:flex}.brand-block{align-items:center;gap:12px;display:flex}.brand-mark{background:var(--accent);border:2px solid var(--topbar-text);border-radius:6px;width:34px;height:34px}.brand{color:var(--topbar-text);letter-spacing:0;font-size:19px;font-weight:800}.user-label{color:var(--user-label);margin-top:2px;font-size:13px}.nav-actions{justify-content:flex-end;align-items:center;gap:14px;display:flex}.nav-primary,.nav-utilities{align-items:center;gap:8px;display:flex}.nav-primary{background:var(--bg-elevated);border:1px solid var(--border);border-radius:8px;padding:6px}.main{max-width:1240px;margin:0 auto;padding:32px 24px 48px}.page-header{justify-content:space-between;align-items:flex-end;gap:18px;display:flex}.page-kicker{color:var(--accent-strong);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;font-size:12px;font-weight:800}.grid{grid-template-columns:300px 1fr;gap:20px;display:grid}.dashboard-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.workspace-grid{grid-template-columns:320px 1fr;align-items:start;gap:22px;display:grid}.category-management-grid{grid-template-columns:minmax(0,1fr) 1px minmax(0,1fr);align-items:start;gap:16px;display:grid}.panel-divider{background:var(--border);width:1px;height:100%}.panel,.card{background:var(--bg-elevated);border:1px solid var(--border);box-shadow:0 4px 12px var(--shadow);border-radius:8px}.panel{padding:22px}.sidebar-panel{background:var(--sidebar-bg);border-color:var(--sidebar-border);color:var(--sidebar-text)}.sidebar-panel h1,.sidebar-panel h2{color:var(--sidebar-text)}.sidebar-panel .muted{color:var(--sidebar-muted)}.content-panel{border-top:4px solid var(--accent)}.section-title{justify-content:space-between;align-items:center;gap:10px;display:flex}.stat-card{min-height:132px;padding:20px}.stat-label{color:var(--text-muted);text-transform:uppercase;margin-bottom:16px;font-size:13px;font-weight:700}.stat-value{color:var(--text-strong);font-size:42px;font-weight:800;line-height:1}.stack{flex-direction:column;gap:14px;display:flex}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.between{justify-content:space-between}.button{background:var(--accent);border:1px solid var(--accent);color:#2f2924;white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;min-height:40px;padding:0 15px;font-weight:800;text-decoration:none;display:inline-flex}.button.with-icon{gap:7px}.button.icon-only{width:40px;min-width:40px;padding:0}.button:hover,.button:focus{background:var(--accent-strong);border-color:var(--accent-strong)}.button.secondary{background:var(--bg-elevated);border-color:var(--border);color:var(--text)}.button.secondary:hover,.button.secondary:focus{background:var(--accent-soft);border-color:var(--accent)}.button.secondary.active{background:var(--accent-soft);border-color:var(--accent);color:var(--text-strong)}.button.danger{background:var(--danger);border-color:var(--danger);color:#fff}.button.danger:hover,.button.danger:focus{background:var(--danger-strong);border-color:var(--danger-strong)}.input,.select,.textarea{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text);border-radius:6px;width:100%;min-height:42px;padding:9px 11px}.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);outline:2px solid var(--accent-focus);outline-offset:0}.textarea{resize:vertical;min-height:108px}.color-input{min-width:84px;padding:4px}.field-label{color:var(--text);font-size:13px;font-weight:700}.sidebar-panel .field-label{color:var(--sidebar-text)}.muted{color:var(--text-muted)}.error,.success{border-radius:8px;padding:11px 13px;font-weight:700}.error{background:var(--error-bg);border:1px solid var(--error-border);color:var(--error-text)}.success{background:var(--success-bg);border:1px solid var(--success-border);color:var(--success-text)}.list{flex-direction:column;gap:10px;display:flex}.list-item{background:var(--bg-elevated);border:1px solid var(--border);color:var(--text);text-align:left;border-radius:8px;width:100%;padding:13px 14px}.list-item:hover,.list-item:focus{border-color:var(--accent)}.list-item.active{background:var(--accent-soft);border-color:var(--accent);box-shadow:4px 0 0 var(--accent) inset;font-weight:800}.sidebar-panel .list-item{background:var(--sidebar-list-bg);border-color:var(--sidebar-list-border);color:var(--sidebar-text)}.sidebar-panel .list-item.active{background:var(--accent);border-color:var(--accent);box-shadow:none;color:#2f2924}.task-card{gap:14px;padding:18px;display:grid}.task-content{color:var(--text);line-height:1.5}.item-completed-text{opacity:.72;text-decoration:line-through}.reminder-controls{align-items:center}.reminder-time-input{max-width:180px}.reminder-list{flex-wrap:wrap;gap:8px;display:flex}.reminder-chip{background:var(--accent-soft);border:1px solid var(--border);border-radius:999px;align-items:center;gap:6px;min-height:34px;padding:4px 6px 4px 10px;display:inline-flex}.reminder-chip.static{padding-right:10px}.reminder-chip-label{color:var(--text);align-items:center;gap:6px;font-size:13px;font-weight:700;display:inline-flex}.reminder-remove{width:24px;min-width:24px;min-height:24px}.status-badge{border:1px solid #201b1729;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800;line-height:1;display:inline-flex}.status-chip{border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800}.status-chip.done{color:#5f7b6a;background:#d9e8dd}.status-chip.todo{color:#7e6c5e;background:#eaded6}.empty-state{background:var(--empty-bg);border:1px dashed var(--empty-border);color:var(--empty-text);border-radius:8px;padding:18px}.login-wrap{background:var(--topbar-bg);justify-content:center;align-items:center;min-height:100vh;padding:28px;display:flex}.login-shell{background:var(--bg-elevated);border-radius:8px;grid-template-columns:minmax(280px,.9fr) minmax(320px,1fr);width:100%;max-width:960px;display:grid;overflow:hidden}.login-intro{background:var(--sidebar-bg);color:var(--sidebar-text);padding:42px}.login-intro h1{color:var(--sidebar-text);margin-bottom:14px;font-size:40px}.login-intro p{color:var(--sidebar-muted);line-height:1.6}.login-accent{background:var(--accent);border-radius:6px;width:76px;height:8px;margin-bottom:38px}.login-panel{box-shadow:none;border:0;width:100%;padding:42px}.login-panel h2{font-size:26px}.login-panel .button.secondary{margin-top:8px}@media (width<=1024px){.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=900px){.grid,.workspace-grid,.category-management-grid{grid-template-columns:1fr}.panel-divider{display:none}.topbar,.page-header{flex-direction:column;align-items:flex-start}.topbar{align-items:stretch;padding:16px}.brand-block{width:100%}.nav-actions{flex-flow:column;justify-content:flex-start;align-items:stretch;gap:8px;width:100%}.nav-primary,.nav-utilities{width:100%}.nav-primary{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.nav-primary .button{justify-content:flex-start;width:100%;min-width:0;padding:0 12px}.nav-utilities .button{flex:none}.nav-utilities{justify-content:flex-end}.main{padding:20px 16px 36px}.login-shell{grid-template-columns:1fr}.login-intro,.login-panel{padding:28px}}@media (width<=560px){h1{font-size:25px}.dashboard-grid,.nav-primary{grid-template-columns:1fr}.button.icon-only{width:40px}}