/* assets/css/style.css */
:root{
  --bg:#0b0b0f; --panel:#121219; --text:#e8e8f0; --muted:#9aa0a6; --brand:#7c4dff; --accent:#00d4ff; --border:#2a2a35;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:linear-gradient(180deg, #0d0d12, #0b0b0f 30%);
  color:var(--text);
}
.container{max-width:960px;margin:0 auto;padding:0 16px}
.site-header{border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(11,11,15,0.9);backdrop-filter: blur(8px);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;gap:8px;color:var(--text);text-decoration:none;align-items:center}
.logo-mark{color:var(--accent)}
.logo-text{font-weight:700;letter-spacing:0.3px}
.nav a{color:var(--text);opacity:0.9;text-decoration:none;margin-left:16px}
.nav a.disabled{opacity:0.4;pointer-events:none}
.site-main{padding:32px 0}
.hero{background:linear-gradient(180deg, rgba(124,77,255,0.08), rgba(0,212,255,0.06));border:1px solid var(--border);border-radius:16px;padding:24px}
.hero h1{margin:0 0 8px;font-size:28px}
.hero p{margin:0;color:var(--muted)}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:20px;margin-top:20px}
label{display:block;margin-bottom:8px;color:var(--muted)}
input[type=text], input[type=number], select{width:100%;height:40px;border:1px solid var(--border);background:#0f0f15;color:var(--text);border-radius:10px;padding:8px 12px;margin-bottom:10px}
textarea{width:100%;min-height:140px;border:1px solid var(--border);background:#0f0f15;color:var(--text);border-radius:12px;padding:12px;resize:vertical}
.actions{margin-top:12px;display:flex;gap:12px}
button.primary{background:linear-gradient(90deg, var(--brand), var(--accent));color:#0b0b0f;border:none;border-radius:10px;padding:10px 16px;font-weight:600;cursor:pointer}
button.secondary{background:transparent;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 16px;cursor:pointer}
.notice{margin-top:12px;color:var(--muted);font-size:14px}
.site-footer{border-top:1px solid var(--border);padding:24px 0;margin-top:24px;color:var(--muted);font-size:14px}