:root {
  --ink: #081a33;
  --ink-2: #163452;
  --muted: #6f8399;
  --muted-2: #93a4b7;
  --line: #dfe9f5;
  --line-soft: #ebf2fa;
  --bg: #f4f8fd;
  --white: #fff;
  --blue: #2f6bff;
  --blue-2: #1b9bff;
  --green: #179b6a;
  --amber: #b47613;
  --red: #c33d3d;
  --radius: 12px;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { min-height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "SF Pro Display", "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

.brand-wordmark {
  color: var(--ink);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: -.05em;
  line-height: 1;
}
.brand-wordmark span { color: var(--blue); }
.eyebrow {
  display: block;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .2em;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { color: #4e6781; font-size: 11.5px; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 41px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
  background: #fbfdff;
  color: var(--ink);
  font-size: 13px;
  transition: border-color .16s, box-shadow .16s;
}
.field textarea { resize: vertical; line-height: 1.7; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: #7aa8ff;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47,107,255,.1);
}
.field small { color: var(--muted-2); font-size: 10.5px; line-height: 1.6; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink-2);
  font-size: 12px;
  text-decoration: none;
  white-space: nowrap;
  transition: background .16s, border-color .16s, opacity .16s;
}
.btn:hover { background: #f4f8ff; }
.btn:disabled { opacity: .55; cursor: wait; }
.btn-primary { border-color: var(--blue); background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(47,107,255,.2); }
.btn-primary:hover { background: #235de8; }
.btn-ghost { border-color: var(--line); background: #fff; color: #3f5b76; }
.btn-ghost:hover { border-color: #bcd2ec; background: #f8fbff; }
.btn-sm { min-height: 31px; padding: 0 10px; font-size: 11px; }
.icon-btn {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #55708b;
  font-size: 20px;
  line-height: 1;
}
.form-error { margin: 8px 0 0; color: var(--red); font-size: 11.5px; line-height: 1.6; }

/* Login */
.login-shell {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(720px 500px at 86% 10%, rgba(47,107,255,.15), transparent 65%),
    radial-gradient(560px 420px at 10% 90%, rgba(27,155,255,.09), transparent 65%),
    linear-gradient(145deg, #fbfdff, #eef5ff);
}
.login-card {
  width: 100%;
  max-width: 390px;
  padding: 36px 32px 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 26px 70px rgba(25,70,135,.13);
}
.login-card .brand-wordmark { margin-bottom: 30px; }
.login-card .eyebrow { margin-bottom: 7px; }
.login-card h1 { margin: 0; font-size: 29px; font-weight: 400; letter-spacing: -.04em; }
.login-sub { margin: 9px 0 25px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.login-card .field { margin-bottom: 14px; }
.login-submit { width: 100%; min-height: 43px; margin-top: 6px; }
.login-foot { margin: 19px 0 0; color: var(--muted-2); font-size: 10.5px; text-align: center; }
.login-foot a { color: var(--blue); text-decoration: none; }

/* App */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  display: flex;
  flex-direction: column;
  width: 228px;
  flex-shrink: 0;
  min-height: 100vh;
  padding: 27px 16px 18px;
  background: #081a33;
  color: #fff;
}
.sidebar-brand { padding: 0 9px 30px; }
.sidebar-brand .brand-wordmark { color: #fff; font-size: 24px; }
.sidebar-brand .brand-wordmark span { color: #70b0ff; }
.sidebar-brand > span { display: block; margin-top: 8px; color: #6f89a6; font-family: var(--mono); font-size: 8px; letter-spacing: .2em; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 10px 11px; border-radius: 8px; color: #a6bcd2; font-size: 12px; text-decoration: none; }
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: rgba(47,107,255,.2); color: #fff; }
.nav-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .5; }
.nav-item.active .nav-dot { opacity: 1; color: #6ca9ff; }
.sidebar-foot { display: flex; flex-direction: column; gap: 13px; margin-top: auto; padding: 17px 8px 0; border-top: 1px solid rgba(255,255,255,.09); }
.side-user { display: flex; align-items: center; gap: 9px; }
.side-user strong { display: block; font-size: 11.5px; font-weight: 500; }
.side-user small { display: block; margin-top: 2px; color: #6f89a6; font-size: 9.5px; }
.avatar { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #2f6bff; color: #fff; font-size: 11px; }
.sidebar .btn-ghost { border-color: rgba(255,255,255,.16); background: transparent; color: #a6bcd2; }
.sidebar .btn-ghost:hover { background: rgba(255,255,255,.07); }
.main { flex: 1; min-width: 0; padding: 27px 34px 42px; }
.topbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 25px; }
.topcrumb { color: #91a3b7; font-family: var(--mono); font-size: 8.5px; letter-spacing: .16em; }
.topbar h1 { margin: 7px 0 0; font-size: 30px; font-weight: 400; letter-spacing: -.04em; }
.top-actions { display: flex; align-items: center; gap: 9px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 19px; }
.stat-card { padding: 17px 17px 15px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.stat-card > span { display: block; color: var(--muted); font-size: 10.5px; }
.stat-card strong { display: block; margin-top: 8px; font-size: 28px; font-weight: 400; letter-spacing: -.04em; }
.stat-card small { display: block; margin-top: 6px; color: var(--muted-2); font-size: 9.5px; }
.panel { border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 7px 25px rgba(19,60,120,.035); }
.panel-head { padding: 20px 20px 0; }
.panel-head h2 { margin: 0; font-size: 16px; font-weight: 500; }
.panel-head p { margin: 5px 0 0; color: var(--muted); font-size: 10.5px; line-height: 1.6; }
.toolbar { display: flex; gap: 9px; padding: 17px 20px 13px; }
.search-box { display: flex; align-items: center; gap: 8px; flex: 1; height: 38px; padding: 0 11px; border: 1px solid var(--line); border-radius: 8px; background: #fbfdff; color: #90a4b9; }
.search-box input { width: 100%; border: 0; outline: 0; background: transparent; color: var(--ink); font-size: 12px; }
.select-control { height: 38px; padding: 0 11px; border: 1px solid var(--line); border-radius: 8px; outline: 0; background: #fff; color: #4d6680; font-size: 11.5px; }
.table-wrap { overflow-x: auto; }
.license-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.license-table th { padding: 10px 12px; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: #fafcff; color: #91a3b7; font-size: 9.5px; font-weight: 400; text-align: left; }
.license-table th:first-child, .license-table td:first-child { padding-left: 20px; }
.license-table th:last-child, .license-table td:last-child { padding-right: 20px; }
.license-table td { padding: 13px 12px; border-bottom: 1px solid var(--line-soft); color: #455c74; font-size: 11px; vertical-align: middle; }
.license-table tbody tr:hover { background: #fbfdff; }
.key-cell { display: flex; align-items: center; gap: 7px; }
.key-text { max-width: 185px; overflow: hidden; color: #193a5c; font-family: var(--mono); font-size: 10px; text-overflow: ellipsis; }
.copy-btn { padding: 2px 5px; border: 0; border-radius: 4px; background: transparent; color: #8ca1b7; font-size: 9px; }
.copy-btn:hover { background: #edf5ff; color: var(--blue); }
.customer-name { display: block; color: #1d3855; font-size: 11.5px; }
.customer-email { display: block; margin-top: 2px; color: #91a3b7; font-size: 9.5px; }
.domains-list { display: flex; flex-direction: column; gap: 3px; max-width: 185px; }
.domain-chip { overflow: hidden; color: #496480; font-family: var(--mono); font-size: 9.5px; text-overflow: ellipsis; }
.domain-more { color: #8da2b8; font-size: 9px; }
.plan-pill { display: inline-block; padding: 3px 7px; border-radius: 5px; background: #f1f6fd; color: #5f7895; font-size: 9.5px; }
.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border-radius: 999px; font-size: 9.5px; }
.status-pill::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status-active { background: #eefaf5; color: #16875c; }
.status-expired { background: #fff7e9; color: #a96d0f; }
.status-disabled { background: #f4f6f8; color: #7e8f9f; }
.action-group { display: flex; align-items: center; gap: 3px; }
.action-btn { padding: 4px 6px; border: 0; border-radius: 5px; background: transparent; color: #657f99; font-size: 10px; }
.action-btn:hover { background: #edf5ff; color: var(--blue); }
.action-btn.danger:hover { background: #fff1f1; color: var(--red); }
.empty-state { padding: 38px 20px; color: #93a5b8; font-size: 12px; text-align: center; }
.pagination { display: flex; align-items: center; justify-content: space-between; padding: 13px 20px; border-top: 1px solid var(--line-soft); color: #8ba0b5; font-size: 10px; }
.pagination > div { display: flex; gap: 6px; }

/* Modal */
.modal { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 20px; background: rgba(6,20,38,.42); backdrop-filter: blur(3px); }
.modal-card { width: 100%; max-width: 610px; max-height: calc(100vh - 40px); overflow: auto; padding: 22px 24px 20px; border-radius: 16px; background: #fff; box-shadow: 0 30px 90px rgba(4,24,52,.25); }
.modal-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.modal-head h2 { margin: 6px 0 0; font-size: 23px; font-weight: 400; letter-spacing: -.03em; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
#license-form > .field { margin-top: 12px; }
.key-box { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; padding: 11px 12px; border: 1px solid #dce9f7; border-radius: 8px; background: #f7fbff; }
.key-box > div { min-width: 0; }
.key-box span { display: block; color: #8ba0b6; font-size: 9.5px; }
.key-box code { display: block; overflow: hidden; margin-top: 3px; color: #21496f; font-family: var(--mono); font-size: 11px; text-overflow: ellipsis; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line-soft); }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 80; max-width: 360px; padding: 11px 14px; border-radius: 8px; background: #081a33; color: #fff; font-size: 11.5px; line-height: 1.6; box-shadow: 0 14px 36px rgba(7,26,51,.24); }
.toast.error { background: #9d3030; }

/* Query */
.query-body {
  min-height: 100vh;
  background:
    radial-gradient(760px 520px at 90% 8%, rgba(47,107,255,.14), transparent 65%),
    linear-gradient(145deg, #fbfdff, #eef5ff);
}
.query-shell { width: 100%; max-width: 470px; margin: 0 auto; padding: 50px 20px 30px; }
.query-brand { display: inline-block; margin-bottom: 25px; font-size: 24px; text-decoration: none; }
.query-card { padding: 31px 29px 25px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.94); box-shadow: 0 24px 65px rgba(25,70,135,.11); }
.query-card h1 { margin: 8px 0 0; font-size: 27px; font-weight: 400; letter-spacing: -.04em; }
.query-card > p { margin: 9px 0 22px; color: var(--muted); font-size: 11.5px; line-height: 1.8; }
.query-card .field { margin-bottom: 12px; }
.query-card .btn-primary { width: 100%; min-height: 42px; margin-top: 4px; }
.query-result { margin-top: 20px; padding: 18px 16px; border: 1px solid var(--line); border-radius: 10px; text-align: center; }
.query-result.is-valid { border-color: #bfe8d2; background: #f3fcf7; }
.query-result.is-invalid { border-color: #f0cccc; background: #fff6f6; }
.result-icon { display: grid; place-items: center; width: 36px; height: 36px; margin: 0 auto 8px; border-radius: 50%; background: #e5f8ee; color: #129c67; font-size: 19px; }
.query-result.is-invalid .result-icon { background: #fff0f0; color: #cc4444; }
.query-result h2 { margin: 0; font-size: 18px; font-weight: 500; }
.query-result p { margin: 6px 0 0; color: #6b8197; font-size: 11px; }
.result-meta { display: flex; justify-content: center; gap: 14px; margin-top: 10px; color: #8da2b7; font-size: 10px; }
.query-admin-link { display: block; margin-top: 21px; color: #849ab0; font-size: 10.5px; text-align: center; text-decoration: none; }
.query-admin-link:hover { color: var(--blue); }
.query-foot { margin: 20px 0 0; color: #92a5b9; font-size: 10px; text-align: center; }

@media (max-width: 900px) {
  .app-shell { display: block; }
  .sidebar { width: 100%; min-height: 0; padding: 16px; }
  .sidebar-brand { padding-bottom: 14px; }
  .sidebar-brand > span { display: none; }
  .nav { flex-direction: row; }
  .sidebar-foot { flex-direction: row; align-items: center; justify-content: space-between; margin-top: 15px; padding-top: 13px; }
  .side-user { display: none; }
  .main { padding: 22px 16px 30px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .topbar { align-items: flex-start; }
  .top-actions .btn-ghost { display: none; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .stat-card { padding: 13px; }
  .stat-card strong { font-size: 23px; }
  .toolbar { flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .topbar h1 { font-size: 25px; }
  .top-actions .btn { padding: 0 10px; }
  .login-card { padding: 29px 21px 23px; }
}

.password-card { max-width: 430px; }
.password-card .field { margin-bottom: 12px; }