:root{
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --primary-soft:#dbeafe;
  --bg:#f4f7fb;
  --text:#0f172a;
  --muted:#64748b;
  --border:#e2e8f0;
  --card:#ffffff;
  --danger:#dc2626;
  --warning:#f59e0b;
  --success:#16a34a;
}

*{box-sizing:border-box}
body{
  font-family:Inter,Arial,sans-serif;
  margin:0;
  background:var(--bg);
  color:var(--text);
}

body:has(.login-page){
  min-height:100vh;
  background:
    radial-gradient(circle at top right, #bfdbfe 0, #bfdbfe 22%, transparent 42%),
    radial-gradient(circle at bottom left, #ddd6fe 0, #ddd6fe 20%, transparent 40%),
    linear-gradient(135deg,#f8fbff 0%,#eff6ff 45%,#f5f3ff 100%);
}

.topbar{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(15,23,42,.96);
  color:white;
  padding:14px 22px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  box-shadow:0 10px 30px rgba(15,23,42,.12);
  backdrop-filter:blur(10px);
}

body:has(.login-page) .topbar{display:none}

.brand{font-weight:800;letter-spacing:.2px}
nav a{color:white;text-decoration:none;margin-left:16px;opacity:.9}
nav a:hover{opacity:1;text-decoration:underline}
main{max-width:1180px;margin:24px auto;padding:0 16px}
body:has(.login-page) main{max-width:none;margin:0;padding:0;min-height:100vh}

.card,.login-card{
  background:var(--card);
  border-radius:16px;
  padding:20px;
  margin-bottom:18px;
  box-shadow:0 10px 35px rgba(15,23,42,.08);
  border:1px solid rgba(226,232,240,.9);
}

.login-page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  padding:28px 16px;
}

.login-card.modern-login{
  width:100%;
  max-width:460px;
  padding:34px;
  margin:0;
  border-radius:24px;
  box-shadow:0 24px 70px rgba(15,23,42,.16);
}

.login-icon{
  width:76px;
  height:76px;
  margin:0 auto 18px;
  border-radius:24px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:34px;
  color:white;
  background:linear-gradient(135deg,#3b82f6,#4f46e5);
  box-shadow:0 16px 30px rgba(37,99,235,.28);
}

.modern-login h2{
  margin:0;
  text-align:center;
  font-size:32px;
  line-height:1.15;
  letter-spacing:-.8px;
}

.login-subtitle{
  margin:10px 0 26px;
  text-align:center;
  color:var(--muted);
  font-size:15px;
}

.login-form{display:grid;gap:18px}
.form-group label{
  display:block;
  margin-bottom:8px;
  font-weight:700;
  font-size:14px;
}
.input-wrap{
  display:flex;
  align-items:center;
  gap:10px;
  height:48px;
  padding:0 14px;
  border:1px solid #cbd5e1;
  border-radius:14px;
  background:#fff;
  transition:.2s ease;
}
.input-wrap:focus-within{
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(37,99,235,.12);
}
.input-wrap span{opacity:.7}
.input-wrap input{
  width:100%;
  border:0;
  outline:0;
  padding:0;
  font-size:15px;
  background:transparent;
}

input,select,button{
  padding:10px;
  border:1px solid #d1d5db;
  border-radius:10px;
  font-size:14px;
}
button{
  background:var(--primary);
  color:white;
  border:0;
  cursor:pointer;
  font-weight:700;
}
button:hover{background:var(--primary-dark)}
.login-btn{
  height:50px;
  border-radius:14px;
  font-size:16px;
  box-shadow:0 12px 25px rgba(37,99,235,.24);
}

.login-note{
  margin-top:22px;
  padding:14px 16px;
  border-radius:16px;
  background:#eff6ff;
  border:1px solid #bfdbfe;
  color:#334155;
  line-height:1.45;
  font-size:14px;
}
.login-note code{
  color:#1d4ed8;
  font-weight:800;
  background:transparent;
}
.login-footer{
  margin-top:18px;
  color:#64748b;
  font-size:13px;
  font-weight:700;
}

.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.danger{background:#dc2626!important;color:white}.warning{background:#f59e0b!important;color:white}.actions{margin-top:10px}.alert{padding:12px;border-radius:10px;margin-bottom:12px}.success{background:#dcfce7;color:#166534}.muted{color:#6b7280}.apikey{background:#f9fafb;padding:10px;border-radius:8px;margin:10px 0;overflow:auto}.row-title{display:flex;justify-content:space-between;gap:10px}.badge{padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.badge.on{background:#dcfce7;color:#166534}.badge.off{background:#fee2e2;color:#991b1b}.search{display:flex;gap:10px;margin:16px 0}.search input{flex:1}.license form{margin-bottom:10px}.table-wrap{overflow:auto;background:white;border-radius:12px;padding:12px}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid #e5e7eb;padding:10px;text-align:left;font-size:14px}code{user-select:all}

@media(max-width:520px){
  .login-card.modern-login{padding:26px 20px;border-radius:20px}
  .modern-login h2{font-size:28px}
  .login-icon{width:64px;height:64px;font-size:28px}
}