:root { --line: #e2e5ea; --bg: #f6f7f9; --card: #fff; --text: #1c2330; --muted: #7a8494; --accent: #2456d6; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif; }
.nav { display: flex; gap: 16px; align-items: center; padding: 10px 20px; background: #101828; }
.nav a { color: #cdd5e3; text-decoration: none; }
.nav a:hover { color: #fff; }
.nav .brand { color: #fff; font-weight: 700; margin-right: 8px; }
.nav .spacer { flex: 1; }
.nav .whoami { color: #8ea0bd; }
.main { max-width: 1180px; margin: 24px auto; padding: 0 16px; }
h1 { font-size: 20px; } h2 { font-size: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.card.narrow { max-width: 720px; }
.cards { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.card.stat { flex: 1; min-width: 150px; text-align: center; }
.card.stat .num { font-size: 26px; font-weight: 700; }
label { display: block; margin: 8px 0; }
label.check { display: block; margin: 4px 0; font-weight: normal; }
input, select { padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; min-width: 180px; font: inherit; }
label.check input { min-width: auto; }
label.check .muted { margin-left: 6px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 12px 0; max-width: 720px; }
legend { font-weight: 600; padding: 0 6px; }
button, .btn { background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 7px 14px; font: inherit; cursor: pointer; text-decoration: none; display: inline-block; }
button.warn { background: #b7791f; } button.danger { background: #c0392b; }
button.linklike { background: none; color: var(--accent); padding: 0; }
form.inline { display: inline; margin: 0 8px 0 0; }
.row-form { display: flex; gap: 12px; align-items: end; flex-wrap: wrap; }
.grid3 { display: flex; gap: 12px; }
.grid3 label { flex: 1; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #eef1f5; font-weight: 600; }
tr:last-child td { border-bottom: 0; }
code { background: #eef1f5; padding: 1px 5px; border-radius: 4px; }
code.bigkey { font-size: 15px; padding: 6px 10px; display: inline-block; margin: 6px 0; user-select: all; }
.keydone { text-align: left; }
.keybox { background: #101828; border-radius: 8px; padding: 18px; text-align: center; margin: 12px 0; }
.keybox .bigkey { color: #7ef0b1; background: none; font-size: 18px; letter-spacing: 1px; word-break: break-all; }
.btnrow { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn.ghost { background: #eef1f5; color: var(--text); }
.warn-text { color: #c0392b; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; color: #fff; }
.tier-free { background: #2e8b57; } .tier-starter { background: #2456d6; }
.tier-pro { background: #7c3aed; } .tier-expert { background: #d97706; } .tier-none { background: #8b93a1; }
.st-active { background: #2e8b57; } .st-disabled { background: #8b93a1; } .st-revoked { background: #c0392b; }
.flash { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.flash-ok { background: #e6f4ec; border: 1px solid #9ad4b2; }
.flash-err { background: #fdeceb; border: 1px solid #f0a9a3; }
.muted { color: var(--muted); }
.ops form { display: inline-block; margin-right: 6px; }
details.rowedit { display: inline-block; position: relative; }
details.rowedit summary { cursor: pointer; color: var(--accent); list-style: none; display: inline; }
details.rowedit .editform { position: absolute; z-index: 5; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 10px; box-shadow: 0 4px 16px rgba(0,0,0,.12); min-width: 240px; }
details.rowedit .editform label input { min-width: 200px; }
summary.linklike { color: var(--accent); cursor: pointer; }