:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1e222b;--border: #2a2f3a;--text: #e7eaf0;--muted: #8b93a3;--primary: #3b82f6;--primary-hover: #2f6fe0;--danger: #ef4444;--warn: #f59e0b}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary)}.muted{color:var(--muted)}.small{font-size:.82rem}.pad{padding:12px}.centered{height:100%;display:grid;place-items:center;padding:24px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px}.login-card{max-width:420px;text-align:center}.login-card h1{margin-top:0}.login-card .btn{display:inline-block;margin:12px 0;text-decoration:none}.app{display:grid;grid-template-columns:290px 1fr;height:100%}.sidebar{background:var(--panel);border-right:1px solid 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