:root{--bg:#f4efe6;--bg-2:#efe7da;--panel:#fffdf9;--panel-border:#d9c8ad;--text:#1c1a17;--muted:#6a645a;--primary:#005f73;--primary-2:#0a9396;--danger:#b42318;--success:#1f7a3f;--shadow:0 20px 45px rgba(50,33,14,0.08);color-scheme:light}:root[data-theme=dark]{--bg:#10151a;--bg-2:#161d25;--panel:#1b2530;--panel-border:#2f3c49;--text:#edf3f7;--muted:#a7b7c6;--primary:#4dd0e1;--primary-2:#26c6da;--danger:#ff8a80;--success:#69f0ae;--shadow:0 20px 45px rgba(0,0,0,0.35);color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0;color:var(--text);font-family:DM Sans,Avenir Next,Segoe UI,sans-serif;background:radial-gradient(1200px 600px at 85% -50%,#f3d6a4 0,transparent 60%),linear-gradient(180deg,var(--bg),var(--bg-2));min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.app-shell{max-width:1100px;margin:0 auto;padding:92px 20px 48px}.login-shell{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:8vh 20px 32px;gap:16px}.login-card{width:100%;max-width:480px}.login-logo{text-align:center}.login-logo img{max-width:280px}.top-nav{position:-webkit-sticky;position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 20px;border-bottom:1px solid var(--panel-border);background:color-mix(in srgb,var(--panel) 90%,transparent 10%);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{font-weight:800;letter-spacing:.2px;color:var(--text)}.top-nav-links{display:flex;align-items:center;gap:14px}.top-nav-links a{font-weight:600}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.title{margin:0;font-size:clamp(1.8rem,2.1vw,2.5rem);line-height:1.1}.muted{color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--panel-border);border-radius:16px;padding:18px;box-shadow:var(--shadow)}.stack{grid-gap:16px}.grid-2,.stack{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.btn{border:1px solid var(--panel-border);background:color-mix(in srgb,var(--panel) 88%,#ffffff 12%);color:var(--text);border-radius:10px;padding:9px 14px;cursor:pointer;font-weight:600}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{border-color:transparent;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}.btn-danger{border-color:#e8b4ad;color:var(--danger)}.btn-link{border:none;background:transparent;padding:0;color:var(--primary);text-decoration:underline}.field{width:100%;padding:10px 12px;border:1px solid #d5c5ab;border-radius:10px;background:color-mix(in srgb,var(--panel) 92%,#ffffff 8%);color:var(--text)}.field:focus{outline:2px solid #9dd7d8;outline-offset:1px}.label{display:block;margin-bottom:6px;font-weight:600}.notice-error{color:var(--danger)}.notice-success{color:var(--success)}.table-wrap{overflow-x:auto}table.clean{width:100%;border-collapse:collapse}table.clean td,table.clean th{text-align:left;border-bottom:1px solid #e8dcc7;padding:10px 8px}table.clean th{font-size:.92rem;color:var(--muted)}.status-pill{display:inline-block;border-radius:999px;padding:5px 10px;color:#fff;font-size:.78rem;font-weight:700}.calendar-item-chip{background:color-mix(in srgb,var(--panel) 80%,var(--panel-border) 20%);color:var(--text);border-radius:6px}.theme-toggle{position:fixed;right:18px;bottom:18px;z-index:1000;border:1px solid var(--panel-border);background:color-mix(in srgb,var(--panel) 90%,#ffffff 10%);color:var(--text);border-radius:999px;padding:8px 12px;cursor:pointer;font-weight:700;box-shadow:var(--shadow)}@media (max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}.top-nav{align-items:flex-start;flex-direction:column}.top-nav-links{flex-wrap:wrap;gap:10px}}