:root{--bg:#0f1117;--surface:#181b24;--border:#2a3042;--text:#e8eaef;--muted:#8b92a8;--accent:#06b6d4;--font:'DM Sans',system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh}
.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px}
.login-box{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;width:min(400px,92vw)}
.login-box label{display:block;font-size:.72rem;color:var(--muted);margin:12px 0 4px}
.login-box input{width:100%;padding:10px;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text)}
.btn{margin-top:16px;width:100%;padding:11px;border:none;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;cursor:pointer}
.err{color:#f87171;font-size:.85rem;margin-top:8px}.muted{color:var(--muted)}.back{display:block;margin-top:14px;font-size:.8rem;color:var(--muted);text-decoration:none}
#app{display:flex;min-height:100vh;width:100%}.side{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:20px;display:flex;flex-direction:column}
.brand{margin-bottom:24px}.logo{display:inline-flex;width:40px;height:40px;border-radius:10px;background:var(--accent);align-items:center;justify-content:center;font-weight:800;font-size:.75rem}
.brand strong{display:block;margin-top:8px}.brand span{font-size:.7rem;color:var(--muted)}
.main{flex:1;padding:24px 28px}header{display:flex;justify-content:space-between;margin-bottom:20px}
#badge{font-size:.72rem;padding:6px 12px;border-radius:99px;background:rgba(255,255,255,.08)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:12px}
table{width:100%;border-collapse:collapse;font-size:.85rem}th,td{padding:10px;border-bottom:1px solid var(--border);text-align:left}
th{color:var(--muted);font-size:.7rem;text-transform:uppercase}