:root{--text:#3f3d45;--text-h:#08060d;--text-muted:#6b6375;--bg:#fff;--bg-subtle:#f7f6f4;--border:#e5e4e7;--danger:#dc2626;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:16px/145% var(--sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#d1d0d4;--text-h:#f3f4f6;--text-muted:#9ca3af;--bg:#16171d;--bg-subtle:#1c1d24;--border:#2e303a;--danger:#f87171}}*{box-sizing:border-box}body{margin:0}h1,h2,h3{color:var(--text-h);font-weight:600}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg-subtle);color:var(--text-h);border-radius:6px;padding:8px 14px}button:hover{background:var(--border)}button.danger{color:var(--danger);border-color:var(--danger);background:0 0}input,select,textarea{font:inherit;color:var(--text-h);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px 10px}label{color:var(--text-muted);flex-direction:column;gap:4px;margin-bottom:14px;font-size:14px;display:flex}.app-loading{text-align:center;padding:40px}.error-text{color:var(--danger)}.login-screen{justify-content:center;align-items:center;min-height:100svh;padding:24px;display:flex}.login-card{border:1px solid var(--border);text-align:center;border-radius:12px;width:100%;max-width:360px;padding:32px}.login-subtitle{color:var(--text-muted);margin-bottom:24px}.login-card form{flex-direction:column;gap:12px;display:flex}.login-error{color:var(--danger);margin-top:12px}.app-shell{flex-direction:column;min-height:100svh;display:flex}.app-header{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:24px;padding:12px 24px;display:flex}.app-header-title{color:var(--text-h);font-weight:600}.app-nav{flex:1;gap:16px;display:flex}.app-nav a{color:var(--text-muted);border-bottom:2px solid #0000;padding:6px 0}.app-nav a.active{color:var(--text-h);border-bottom-color:var(--text-h)}.app-header-user{color:var(--text-muted);align-items:center;gap:12px;font-size:14px;display:flex}.app-main{flex:1;width:100%;max-width:900px;margin:0 auto;padding:24px}.filters{gap:16px;margin-bottom:20px;display:flex}.filters label{flex-direction:row;align-items:center;gap:8px;margin-bottom:0}.deadline-list{flex-direction:column;gap:12px;display:flex}.deadline-card{border:1px solid var(--border);border-left:4px solid var(--border);background:var(--bg-subtle);border-radius:8px;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;display:flex}.deadline-card:hover{background:var(--border)}.deadline-card-category{text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:600}.deadline-card h3{margin:4px 0;font-size:17px}.deadline-card-meta{color:var(--text-muted);gap:6px;font-size:13px;display:flex}.deadline-card-due{text-align:right;flex-shrink:0}.deadline-card-countdown{color:var(--text-h);font-weight:600;display:block}.deadline-card-date{color:var(--text-muted);font-size:13px;display:block}.item-detail-header{border-left:4px solid var(--border);margin:16px 0 24px;padding:8px 0 8px 16px}.item-detail-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:20px;display:grid}.item-detail-grid label{margin-bottom:4px}.item-detail-field{margin-bottom:20px}.item-detail-field label{margin-bottom:4px}.item-detail-actions{gap:12px;margin-top:24px;display:flex}.item-form form{max-width:480px;margin-top:20px}.form-row{gap:16px;display:flex}.form-row label{flex:1}.checkbox-label{flex-direction:row;align-items:center;gap:8px}.checkbox-label input{width:auto}