:root{--bg: #0e0f0e;--panel: #161817;--panel2: #1e201f;--border: #2a2d2b;--text: #e8ebe8;--muted: #8b9189;--green: #4ade80;--red: #f87171}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif}button{cursor:pointer;border:0;border-radius:8px;padding:10px 14px;font-weight:700;background:var(--green);color:#06120a}input{width:100%;padding:10px 12px;border:1px solid var(--border);background:var(--panel2);color:var(--text);border-radius:8px}label{font-size:12px;color:var(--muted);margin-top:10px;display:block}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card,.panel{width:min(420px,100%);background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:0 20px 80px #00000059}.brand-mark{font-size:44px}.login-card h1{margin:8px 0 4px}.login-card p,.panel p{color:var(--muted)}.error,.banner-error{color:var(--red);background:#f8717114;border:1px solid rgba(248,113,113,.3);padding:10px;border-radius:8px;margin:12px 0}.topbar{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;border-bottom:1px solid var(--border);background:var(--panel)}.topbar div{display:flex;gap:12px;align-items:baseline}.topbar span{color:var(--muted);font-size:12px}.topbar button{background:var(--panel2);color:var(--text);border:1px solid var(--border)}.centered-panel{margin:60px auto}.legacy-shell{height:calc(100vh - 56px)}.legacy-frame{width:100%;height:100%;border:0;display:block;background:#0e0f0e}.loading{min-height:100vh;display:grid;place-items:center;color:var(--muted)}.app.fullscreen-app{height:100vh;width:100vw;overflow:hidden;background:#0e0f0e}.app.fullscreen-app .legacy-shell{height:100vh;width:100vw}.app.fullscreen-app .legacy-frame{height:100vh;width:100vw;border:0;display:block}.app.fullscreen-app .sync-strip,.app.fullscreen-app .topbar{display:none!important}