*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#000;--surface:#0a0a0a;--surface-2:#111;--surface-3:#161616;
  --border:#222;--border-strong:#333;--border-focus:#555;
  --text:#ededed;--text-dim:#888;--text-faint:#555;
  --accent:#fff;--accent-contrast:#000;
  --success:#0f9;--danger:#f55;--warn:#fa0;
  --radius:8px;--radius-lg:12px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
::selection{background:#fff;color:#000}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

.nav{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.8);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{font-weight:700;font-size:15px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}
.brand::before{content:"";width:18px;height:18px;background:var(--accent);clip-path:polygon(0 100%,100% 0,100% 100%);display:inline-block}
.nav-links{display:flex;gap:8px;align-items:center}
.nav-links a{font-size:14px;color:var(--text-dim);padding:8px 12px;border-radius:var(--radius);transition:.15s}
.nav-links a:hover{color:var(--text);background:var(--surface-2)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;transition:.15s;border:1px solid transparent;white-space:nowrap}
.btn-primary{background:var(--accent);color:var(--accent-contrast)}
.btn-primary:hover{opacity:.9}
.btn-secondary{background:var(--surface-2);color:var(--text);border-color:var(--border)}
.btn-secondary:hover{background:var(--surface-3);border-color:var(--border-strong)}
.btn-ghost{color:var(--text-dim)}
.btn-ghost:hover{color:var(--text);background:var(--surface-2)}
.btn-danger{background:transparent;color:var(--danger);border-color:var(--border)}
.btn-danger:hover{background:rgba(255,85,85,.1);border-color:var(--danger)}
.btn-sm{padding:6px 10px;font-size:13px}
.btn-block{width:100%}
.btn:disabled{opacity:.4;cursor:not-allowed}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:13px;color:var(--text-dim);font-weight:500}
.field .hint{font-size:12px;color:var(--text-faint)}
.input{width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;font-size:14px;color:var(--text);transition:.15s;outline:none}
.input:focus{border-color:var(--border-focus);background:var(--surface-3)}
.input::placeholder{color:var(--text-faint)}
.input-group{display:flex;align-items:stretch}
.input-group .input{border-top-right-radius:0;border-bottom-right-radius:0}
.input-group .input-suffix{background:var(--surface-3);border:1px solid var(--border);border-left:none;border-top-right-radius:var(--radius);border-bottom-right-radius:var(--radius);padding:10px 12px;font-size:14px;font-family:var(--mono);color:var(--text-faint);display:flex;align-items:center}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}

.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;border:1px solid transparent;display:none}
.alert.show{display:block}
.alert-error{background:rgba(255,85,85,.08);border-color:rgba(255,85,85,.3);color:#ff8888}
.alert-success{background:rgba(0,255,153,.08);border-color:rgba(0,255,153,.3);color:var(--success)}

.auth-wrap{min-height:calc(100vh - 60px);display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-card{width:100%;max-width:400px}
.auth-head{text-align:center;margin-bottom:28px}
.auth-head h1{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}
.auth-head p{color:var(--text-dim);font-size:14px}
.auth-foot{text-align:center;margin-top:20px;font-size:13px;color:var(--text-dim)}
.auth-foot a{color:var(--text);text-decoration:underline;text-underline-offset:2px}

.dash{padding:40px 0 80px}
.dash-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;flex-wrap:wrap;gap:12px}
.dash-head h1{font-size:24px;font-weight:700;letter-spacing:-.02em}
.dash-head p{color:var(--text-dim);font-size:14px;margin-top:4px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:32px}
.stat{padding:18px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface)}
.stat .label{font-size:12px;color:var(--text-faint);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.stat .value{font-size:24px;font-weight:700;letter-spacing:-.02em}

.site-list{display:flex;flex-direction:column;gap:12px}
.site-item{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;transition:.15s}
.site-item:hover{border-color:var(--border-strong);background:var(--surface-2)}
.site-info{min-width:0;flex:1}
.site-name{font-weight:600;font-size:15px;margin-bottom:4px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{font-size:11px;padding:2px 8px;border-radius:20px;font-weight:500;text-transform:uppercase;letter-spacing:.03em}
.badge-active{background:rgba(0,255,153,.12);color:var(--success)}
.badge-paused{background:rgba(255,170,0,.12);color:var(--warn)}
.site-url{font-family:var(--mono);font-size:13px;color:var(--text-dim);text-decoration:underline;text-underline-offset:2px;word-break:break-all}
.site-url:hover{color:var(--text)}
.site-meta{font-size:12px;color:var(--text-faint);margin-top:4px}
.site-actions{display:flex;gap:6px;flex-shrink:0}

.empty{padding:60px 20px;text-align:center;border:1px dashed var(--border);border-radius:var(--radius-lg);color:var(--text-dim)}
.empty h3{font-size:16px;color:var(--text);font-weight:600;margin-bottom:6px}
.empty p{font-size:13px;margin-bottom:20px}

.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(4px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.show{display:flex}
.modal{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-lg);max-width:520px;width:100%;max-height:90vh;overflow-y:auto;padding:24px}
.modal h2{font-size:18px;font-weight:700;margin-bottom:6px;letter-spacing:-.02em}
.modal .sub{color:var(--text-dim);font-size:13px;margin-bottom:20px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}

.dropzone{border:1px dashed var(--border-strong);border-radius:var(--radius-lg);padding:32px 20px;text-align:center;cursor:pointer;transition:.15s;background:var(--surface-2)}
.dropzone:hover,.dropzone.drag{border-color:var(--text-dim);background:var(--surface-3)}
.dropzone p{font-size:13px;color:var(--text-dim);margin-top:8px}
.dropzone .icon{font-size:28px;color:var(--text-faint)}
.file-list{margin-top:12px;font-size:12px;color:var(--text-dim);max-height:120px;overflow-y:auto;text-align:left;font-family:var(--mono)}

.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 16px;background:var(--surface-3);border:1px solid var(--border-strong);border-radius:var(--radius);font-size:13px;min-width:220px;animation:slideIn .2s ease;box-shadow:0 8px 24px rgba(0,0,0,.5)}
.toast.error{border-color:var(--danger);color:#ffaaaa}
.toast.success{border-color:var(--success);color:var(--success)}
@keyframes slideIn{from{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}

@media (max-width:640px){
  .site-item{flex-direction:column;align-items:flex-start}
  .site-actions{width:100%}
  .site-actions .btn{flex:1;justify-content:center}
  .dash-head{flex-direction:column;align-items:flex-start}
}