:root{--bg:#0f1115;--surface:#171a21;--surface-2:#1e222b;--border:#2a2f3a;--text:#e6e8ec;--text-dim:#9aa1ad;--accent:#5865f2;--accent-hover:#4752c4;--danger:#ed4245;--success:#3ba55c;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}a{color:inherit}button,input,select,textarea{font:inherit;color:inherit}.btn{border:1px solid var(--border);background:var(--surface-2);cursor:pointer;border-radius:8px;align-items:center;gap:.4rem;padding:.5rem 1rem;font-size:.9rem;display:inline-flex}.btn:hover{background:var(--border)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{border-color:var(--danger);color:var(--danger);background:0 0}.btn-danger:hover{background:#ed42451a}input,textarea,select{border:1px solid var(--border);background:var(--surface-2);border-radius:6px;width:100%;padding:.5rem .7rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem}.shell{min-height:100vh;display:flex}.sidebar{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;gap:.25rem;width:220px;padding:1.25rem 1rem;display:flex}.sidebar h1{margin:0 0 1rem .5rem;font-size:1rem}.sidebar a{color:var(--text-dim);border-radius:6px;padding:.55rem .6rem;font-size:.9rem;text-decoration:none}.sidebar a:hover{background:var(--surface-2);color:var(--text)}.sidebar .disabled{color:#555b66;cursor:default}.main{flex:1;max-width:900px;padding:2rem}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:.6rem .5rem}th{color:var(--text-dim);font-size:.85rem;font-weight:500}.login-shell{justify-content:center;align-items:center;min-height:100vh;display:flex}