:root{--accent:#3b82f6;--bg:#0b1120;--card:#162032;--text:#e2e8f0;--muted:#94a3b8;--line:#243047;--radius:12px;--shadow:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text)}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:22px}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;width:min(360px,94vw);box-shadow:var(--shadow)}
.login-card h2{margin:0 0 18px;text-align:center}
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted)}
.form input,.form textarea,.form select{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:9px;color:var(--text);outline:none;background:#1a2332}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.btn{border:0;border-radius:9px;padding:8px 13px;font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;background:#243047;color:var(--text);transition:box-shadow .18s ease,transform .18s ease}
.btn:hover{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 55%,transparent),0 0 10px color-mix(in srgb,var(--accent) 60%,transparent),0 0 20px color-mix(in srgb,var(--accent) 35%,transparent)}
.btn.primary{background:var(--accent);color:#fff}
.btn.danger{background:#fee2e2;color:#b91c1c}
.btn.small{padding:6px 10px;font-size:12.5px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.err{color:#f87171;font-size:13px;text-align:center;margin:8px 0 0}
.layout{display:flex;min-height:100vh}
.sidebar{width:240px;background:#0f172a;border-right:1px solid var(--line);padding:18px;display:flex;flex-direction:column;gap:12px}
.side-brand{font-weight:800;font-size:18px;padding:8px 0}
.side-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.side-nav button{text-align:left;background:none;border:0;color:var(--muted);padding:9px 11px;border-radius:9px;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease,box-shadow .18s ease}
.side-nav button:hover{background:#1a2332;color:var(--text);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 40%,transparent)}
.side-nav button.active{background:var(--accent);color:#fff}
.side-logout{background:#1a2332;color:#fca5a5;border:0;border-radius:9px;padding:9px;font:inherit;font-size:13.5px;font-weight:700;cursor:pointer;transition:box-shadow .18s ease}
.side-logout:hover{box-shadow:0 0 0 1px color-mix(in srgb,#ef4444 50%,transparent),0 0 12px color-mix(in srgb,#ef4444 55%,transparent)}
.content{flex:1;padding:24px;overflow:auto}
.view{display:none}.view.active{display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
.card h3{margin:0 0 12px;font-size:16px}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left}
.table th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.row{display:flex;gap:10px;align-items:center;margin-bottom:12px;flex-wrap:wrap}
.row input,.row select,.row textarea{flex:1;min-width:120px}
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:#1e293b;color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:90;border:1px solid var(--line)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.modal{position:fixed;inset:0;z-index:70;display:none;align-items:center;justify-content:center;padding:18px;background:rgba(0,0,0,.6)}
.modal.open{display:flex}
.modal-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);width:min(500px,94vw);max-height:92vh;overflow:auto;padding:18px}
.live-dot{font-size:11px;color:#22c55e}
@media(max-width:700px){.sidebar{width:100%;flex-direction:row;overflow:auto}.layout{flex-direction:column}.content{padding:16px}}