*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f8f9fb;--surface:#fff;--ink:#1a1d23;--muted:#6b7280;
  --border:#e5e7eb;--accent:#0051FF;--accent-hover:#003ecc;
  --red:#dc2626;--red-bg:#fef2f2;--green:#16a34a;--green-bg:#f0fdf4;
  --amber:#d97706;--amber-bg:#fffbeb;--radius:12px;--radius-sm:8px;
}
html{font-size:16px;-webkit-font-smoothing:antialiased}
body{
  font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);color:var(--ink);min-height:100vh;
  display:flex;flex-direction:column;
}

.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:40px 36px;width:100%;max-width:400px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.login-card h1{font-size:22px;font-weight:700;margin-bottom:8px}
.login-card p{color:var(--muted);font-size:14px;margin-bottom:24px}
.login-card input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;outline:none;transition:border .15s}
.login-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,81,255,.1)}
.login-card button{width:100%;margin-top:16px;padding:12px;background:var(--ink);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}
.login-card button:hover{background:var(--accent)}
.login-err{color:var(--red);font-size:13px;margin-top:10px;display:none}

.layout{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);padding:24px 20px;display:flex;flex-direction:column;flex-shrink:0}
.sidebar h2{font-size:18px;font-weight:700;margin-bottom:28px}
.sidebar nav{display:flex;flex-direction:column;gap:6px;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:var(--muted);text-decoration:none;transition:all .12s}
.sidebar nav a:hover,.sidebar nav a.active{background:rgba(0,81,255,.06);color:var(--accent)}
.sidebar nav a svg{width:18px;height:18px;flex:none}
.sidebar-logout{width:100%;padding:10px;background:none;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--muted);font-size:13px;cursor:pointer;margin-top:auto;transition:all .12s}
.sidebar-logout:hover{border-color:var(--red);color:var(--red)}

.main{flex:1;padding:32px 36px;overflow-y:auto}
.main h1{font-size:26px;font-weight:700;margin-bottom:6px}
.main .subtitle{color:var(--muted);font-size:14px;margin-bottom:28px}

.toolbar{display:flex;gap:12px;margin-bottom:24px}
.banner{background:#fffbeb;border:1px solid #fde68a;color:#92400e;font-size:13px;line-height:1.55;padding:12px 16px;border-radius:10px;margin-bottom:18px}
.banner b{font-weight:700}
.btn{padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .12s;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent)}
.btn-outline{background:var(--surface);color:var(--ink);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-danger{background:none;color:var(--red);border:1px solid var(--red)}
.btn-danger:hover{background:var(--red-bg)}
.btn-sm{padding:6px 14px;font-size:12px}
.btn-xs{padding:4px 10px;font-size:11px;border-radius:6px}

.sites-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:18px}
.site-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px 24px;transition:box-shadow .15s}
.site-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.06)}
.site-card .sc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.site-card .sc-domain{font-family:'Fragment Mono','Cascadia Code',Consolas,monospace;font-size:15px;font-weight:600}
.site-card .sc-domain span{color:var(--muted);font-weight:400}
.sc-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.sc-badge.draft{background:var(--amber-bg);color:var(--amber)}
.sc-badge.deployed{background:var(--green-bg);color:var(--green)}
.sc-badge.live{background:#e8efff;color:var(--accent)}
.sc-meta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:14px}
.sc-meta .sc-tag{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:4px}
.sc-meta .sc-tag b{color:var(--ink);font-weight:600}
.sc-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--border)}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .15s}
.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:560px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.2);animation:slideUp .2s}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 0}
.modal-head h3{font-size:18px;font-weight:700}
.modal-close{width:32px;height:32px;border-radius:50%;border:none;background:var(--bg);color:var(--muted);cursor:pointer;font-size:18px;display:grid;place-items:center;transition:all .12s}
.modal-close:hover{background:var(--red-bg);color:var(--red)}
.modal-body{padding:20px 24px 28px}
.modal-step{display:none}
.modal-step.active{display:block}
.modal-step h4{font-size:14px;font-weight:600;margin-bottom:6px}
.modal-step .step-hint{font-size:12px;color:var(--muted);margin-bottom:16px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:20px}

.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;outline:none;transition:border .15s}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent);box-shadow:0 0 0 2px rgba(0,81,255,.08)}
.form-group textarea{resize:vertical;min-height:80px}
.form-group .input-hint{font-size:11px;color:var(--muted);margin-top:4px}

.version-toggle{display:flex;gap:8px}
.version-btn{flex:1;padding:12px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);text-align:center;cursor:pointer;transition:all .12s}
.version-btn:hover{border-color:var(--accent)}
.version-btn.selected{border-color:var(--accent);background:rgba(0,81,255,.04)}
.version-btn .v-name{font-weight:700;font-size:14px}
.version-btn .v-desc{font-size:11px;color:var(--muted);margin-top:3px}

.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}
.empty-state svg{width:48px;height:48px;margin-bottom:16px;opacity:.3}
.empty-state h3{font-size:17px;color:var(--ink);margin-bottom:6px}
.empty-state p{font-size:13px}

.toast{position:fixed;bottom:20px;right:20px;z-index:200;background:var(--ink);color:#fff;padding:12px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;box-shadow:0 8px 24px rgba(0,0,0,.2);animation:slideUp .2s;max-width:380px}
.toast.error{background:var(--red)}
.toast.success{background:var(--green)}

@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:768px){
  .layout{flex-direction:column}
  .sidebar{width:100%;flex-direction:row;align-items:center;padding:14px 16px}
  .sidebar h2{font-size:16px;margin:0}
  .sidebar nav{flex-direction:row;margin-left:auto}
  .sidebar-logout{margin:0;width:auto}
  .main{padding:20px 16px}
  .sites-grid{grid-template-columns:1fr}
}