/* 授权服务管理台样式。
   刻意不引任何 CDN / 字体 / 框架：认证服务器可能部署在完全离线的内网，
   页面必须只依赖镜像里自带的两个文件（app.css / app.js）。 */

:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1d2129;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #8b93a7;
  --accent: #4c8dff;
  --accent-dim: #2a4d8f;
  --ok: #35c46b;
  --warn: #f0a020;
  --danger: #e5484d;
  --danger-dim: #7a2226;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.err { color: var(--danger); }
.nowrap { white-space: nowrap; }
a { color: var(--accent); }

/* ---------------------------------------------------------------- 登录页 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 340px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 26px; display: flex; flex-direction: column; gap: 14px; }
.login-card h1 { font-size: 18px; margin: 0; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input { background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 9px 11px; border-radius: 8px; font-size: 14px; }
.login-card input:focus { outline: none; border-color: var(--accent); }

/* ---------------------------------------------------------------- 布局 */
.topbar { display: flex; align-items: center; gap: 18px; padding: 12px 20px;
  background: var(--panel); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.tag { font: 11px/1.6 var(--mono); color: var(--muted); border: 1px solid var(--border);
  border-radius: 20px; padding: 1px 9px; }
#nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav-btn { background: none; border: 1px solid transparent; color: var(--muted);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 13.5px; }
.nav-btn:hover { color: var(--text); background: var(--panel-2); }
.nav-btn.active { color: var(--text); background: var(--panel-2); border-color: var(--border); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
main { padding: 20px; max-width: 1500px; margin: 0 auto; }
.view { display: flex; flex-direction: column; gap: 16px; }
.foot { display: flex; gap: 20px; padding: 14px 20px 30px; max-width: 1500px; margin: 0 auto;
  font-size: 12px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- 卡片 / 表格 */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px; }
.card .num { font-size: 24px; font-weight: 600; }
.card .lbl { color: var(--muted); font-size: 12.5px; }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.panel > h2 { font-size: 15px; margin: 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.panel > h2 .spacer { margin-left: auto; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 12px; position: sticky; top: 0; background: var(--panel); }
tbody tr:hover { background: var(--panel-2); }
tbody tr.clickable { cursor: pointer; }
.table-wrap { overflow: auto; max-height: 62vh; }

/* ---------------------------------------------------------------- 控件 */
button, .btn { font: inherit; }
button.primary { background: var(--accent); color: #fff; border: 1px solid var(--accent);
  padding: 7px 14px; border-radius: 8px; cursor: pointer; }
button.primary:hover { filter: brightness(1.08); }
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; }
button.ghost:hover { background: var(--panel-2); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--danger-dim);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; }
button.danger:hover { background: rgba(229,72,77,.12); }
button.mini { padding: 3px 8px; font-size: 12px; border-radius: 6px; }
button:disabled { opacity: .45; cursor: not-allowed; }
input, select, textarea { background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 7px 9px; border-radius: 7px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { font-family: var(--mono); font-size: 12.5px; min-height: 90px; width: 100%; }
label.inline { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--muted); }
.search { min-width: 220px; }

/* ---------------------------------------------------------------- 徽标 */
.badge { display: inline-block; padding: 1px 8px; border-radius: 20px; font-size: 11.5px;
  border: 1px solid var(--border); white-space: nowrap; }
.b-permanent { color: #0b0; border-color: #1e5c34; background: rgba(53,196,107,.12); }
.b-trial { color: #7db3ff; border-color: var(--accent-dim); background: rgba(76,141,255,.12); }
.b-grace { color: var(--warn); border-color: #6b4a12; background: rgba(240,160,32,.12); }
.b-expired, .b-suspended, .b-revoked { color: var(--danger); border-color: var(--danger-dim); background: rgba(229,72,77,.12); }
.b-full { color: var(--muted); }
.b-limited { color: var(--warn); border-color: #6b4a12; }
.b-ok { color: #0b0; }
.b-warn { color: var(--warn); }

/* ---------------------------------------------------------------- 模态框 / 提示 */
.modal-root { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex;
  align-items: flex-start; justify-content: center; padding: 60px 16px; overflow: auto; z-index: 50; }
.modal { background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  width: min(720px, 100%); padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.modal h3 { margin: 0; font-size: 16px; }
.modal .fields { display: flex; flex-direction: column; gap: 12px; }
.modal .field { display: flex; flex-direction: column; gap: 5px; }
.modal .field > span { font-size: 12.5px; color: var(--muted); }
.modal .field .help { font-size: 12px; color: var(--muted); }
.modal .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 4px; }
.modal .danger-note { background: rgba(229,72,77,.1); border: 1px solid var(--danger-dim);
  border-radius: 8px; padding: 10px; font-size: 12.5px; color: #ffc9ca; }
.toast-root { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column;
  gap: 8px; z-index: 60; max-width: 420px; }
.toast { background: var(--panel-2); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: 8px; padding: 10px 14px; font-size: 13px; box-shadow: 0 6px 20px rgba(0,0,0,.4); }
.toast.err { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--ok); }

/* ---------------------------------------------------------------- 详情 */
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px 20px; }
.kv div { display: flex; gap: 8px; font-size: 13px; }
.kv b { color: var(--muted); font-weight: 400; min-width: 84px; }
.hint { font-size: 12.5px; color: var(--muted); }
.warnbox { background: rgba(240,160,32,.1); border: 1px solid #6b4a12; border-radius: 8px;
  padding: 10px; font-size: 12.5px; color: #ffdda1; }
pre.pem { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; overflow: auto; font-size: 12px; max-height: 220px; margin: 0; }
.ev-detail { color: var(--muted); }
.action-bar { display: flex; gap: 8px; flex-wrap: wrap; }

/* 小工具类：刻意不用 style 属性（CSP 的 style-src 不含 'unsafe-inline'） */
.w-90 { width: 90px; }
.w-80 { width: 80px; }
.mt-12 { margin-top: 12px; }