* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, "Microsoft YaHei", Segoe UI, sans-serif; background: #0f1419; color: #e6e6e6; line-height: 1.6; }
a { color: #f0b90b; text-decoration: none; }
a:hover { opacity: .85; }

.nav { background: #1a1f29; padding: 14px 24px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #2a2f3a; }
.nav .brand { font-size: 18px; font-weight: 700; color: #f0b90b; letter-spacing: .5px; }
.nav .links a { margin-left: 18px; color: #cfd3da; font-size: 14px; }

.container { max-width: 980px; margin: 36px auto; padding: 0 20px; }
.card { background: #1a1f29; border: 1px solid #2a2f3a; border-radius: 10px; padding: 26px; margin-bottom: 20px; }
.card h2 { color: #f0b90b; margin-bottom: 14px; font-size: 20px; }

.auth-box { max-width: 380px; margin: 64px auto; }
.auth-box h2 { text-align: center; }

label { display: block; margin: 14px 0 6px; font-size: 14px; color: #99a3b3; }
input[type=text], input[type=password], select { width: 100%; padding: 11px 12px; background: #0f1419; border: 1px solid #2a2f3a; border-radius: 6px; color: #fff; font-size: 15px; }
input:focus, select:focus { outline: none; border-color: #f0b90b; }

.btn { display: inline-block; padding: 12px 18px; background: #f0b90b; color: #1a1f29; border: none; border-radius: 6px; font-size: 15px; font-weight: 700; cursor: pointer; text-align: center; }
.btn:hover { background: #ffce33; opacity: 1; }
.btn.block { width: 100%; margin-top: 20px; }
.btn.ghost { background: #2a2f3a; color: #fff; }

.msg { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; font-size: 14px; }
.msg.err { background: #3a1f22; color: #ff8088; border: 1px solid #5a2a2f; }
.msg.ok  { background: #1f3a26; color: #7fffa0; border: 1px solid #2a5a35; }
.tip { text-align: center; margin-top: 18px; font-size: 14px; color: #889; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #2a2f3a; font-size: 14px; }
th { color: #889; font-weight: 600; }

.badge { padding: 2px 9px; border-radius: 4px; font-size: 12px; }
.badge.active   { background: #1f3a26; color: #7fffa0; }
.badge.disabled { background: #3a1f22; color: #ff8088; }
.badge.trial    { background: #2a2f3a; color: #ffce33; }

.muted { color: #889; font-size: 14px; }
.hero { text-align: center; padding: 56px 28px; }
.hero h1 { color: #f0b90b; font-size: 30px; margin-bottom: 14px; }
.hero p { color: #aab; font-size: 16px; max-width: 560px; margin: 0 auto 26px; }