:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --text: #14161a;
  --muted: #6d727c;
  --faint: #9aa0a9;
  --line: rgba(20, 22, 26, 0.08);
  --accent: #1668ff;
  --accent-soft: rgba(22, 104, 255, 0.09);
  --green: #16a34a;
  --green-soft: rgba(22, 163, 74, 0.1);
  --amber: #b45309;
  --amber-soft: rgba(180, 83, 9, 0.1);
  --red: #dc2626;
  --red-soft: rgba(220, 38, 38, 0.09);
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 8px 24px rgba(16, 24, 40, 0.05);
  --shadow-lg: 0 24px 60px rgba(16, 24, 40, 0.14);
  --sidebar: 236px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }

button, input, select, textarea { font: inherit; color: inherit; max-width: 100%; }

.icon { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-sm { width: 15px; height: 15px; }
.icon-lg { width: 22px; height: 22px; }

/* ---------- 登录页 ---------- */
.auth-wrap {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  background:
    radial-gradient(1000px 520px at 15% -10%, rgba(22, 104, 255, 0.12), transparent 60%),
    radial-gradient(800px 420px at 90% 110%, rgba(22, 163, 74, 0.08), transparent 55%),
    var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  padding: 36px 32px 30px;
}
.brand-mark {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, #2b7dff, #0b52d6);
  color: #fff; box-shadow: 0 8px 20px rgba(22, 104, 255, 0.28);
  margin-bottom: 18px;
}
.auth-card h1 { font-size: 22px; letter-spacing: -0.02em; margin: 0 0 6px; font-weight: 650; }
.auth-card .sub { color: var(--muted); font-size: 13px; margin: 0 0 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--muted); margin-bottom: 7px; }
.input, .select, .textarea {
  width: 100%; padding: 10px 13px; min-height: 42px;
  border: 1px solid var(--line); border-radius: 11px;
  background: var(--surface-2); outline: none; transition: border-color .15s, box-shadow .15s, background .15s;
}
.input:focus, .select:focus, .textarea:focus {
  border-color: rgba(22, 104, 255, 0.55); background: var(--surface);
  box-shadow: 0 0 0 4px rgba(22, 104, 255, 0.1);
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.hint { font-size: 12px; color: var(--faint); margin-top: 6px; overflow-wrap: anywhere; }
.form-error, .form-success {
  display: none; margin: 0 0 16px; padding: 10px 12px; border-radius: 10px;
  font-size: 13px; white-space: pre-line; overflow-wrap: anywhere;
}
.form-error { background: var(--red-soft); color: var(--red); }
.form-success { background: var(--green-soft); color: var(--green); }
.form-error.show, .form-success.show { display: block; }
.auth-switch { margin: 16px 0 0; text-align: center; color: var(--muted); font-size: 12.5px; }
.auth-switch-button { padding: 0 0 0 4px; border: 0; background: transparent; color: var(--accent); font-weight: 600; cursor: pointer; }
.auth-switch-button:hover { text-decoration: underline; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 40px; padding: 0 16px; border-radius: 11px; border: 1px solid transparent;
  background: var(--accent); color: #fff; font-weight: 600; font-size: 13.5px;
  cursor: pointer; transition: transform .06s, filter .15s, background .15s; white-space: nowrap;
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: scale(.985); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.block { width: 100%; }
.btn.secondary { background: var(--surface); border-color: var(--line); color: var(--text); }
.btn.secondary:hover { background: var(--surface-2); }
.btn.ghost { background: transparent; color: var(--muted); border-color: transparent; }
.btn.ghost:hover { background: rgba(20, 22, 26, 0.05); color: var(--text); }
.btn.danger { background: var(--red); }
.btn.danger-ghost { background: transparent; color: var(--red); }
.btn.danger-ghost:hover { background: var(--red-soft); }
.btn.sm { height: 32px; padding: 0 11px; font-size: 12.5px; border-radius: 9px; gap: 5px; }
.btn.icon-only { width: 32px; padding: 0; }

/* ---------- 布局 ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar); min-width: 0; flex: none; background: var(--surface);
  border-right: 1px solid var(--line); padding: 20px 14px;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.side-brand { display: flex; align-items: center; gap: 11px; padding: 4px 8px 22px; }
.side-brand .brand-mark { width: 36px; height: 36px; border-radius: 10px; margin: 0; }
.side-brand strong { font-size: 14.5px; letter-spacing: -0.01em; }
.side-brand span { display: block; font-size: 11.5px; color: var(--faint); font-weight: 400; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a {
  display: flex; align-items: center; gap: 11px; padding: 9px 11px; border-radius: 10px;
  color: var(--muted); font-weight: 550; font-size: 13.5px; overflow-wrap: anywhere;
}
.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.nav .nav-sep { height: 1px; background: var(--line); margin: 10px 6px; }
.side-foot { margin-top: auto; padding: 10px 4px 0; border-top: 1px solid var(--line); }
.side-user { display: flex; align-items: center; gap: 10px; padding: 8px 6px; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
  background: var(--accent-soft); color: var(--accent);
}
.avatar.avatar-logo { background: transparent; overflow: hidden; }
.avatar.avatar-logo svg { width: 100%; height: 100%; display: block; }
.logo-mark { display: inline-flex; }
.logo-mark svg { width: 100%; height: 100%; display: block; }
.side-user .who { min-width: 0; }
.side-user .who b { display: block; font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-user .who span { display: block; font-size: 11.5px; color: var(--faint); }

.main { flex: 1; min-width: 0; padding: 26px 30px 60px; }
.topbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.topbar h2 { margin: 0; font-size: 21px; letter-spacing: -0.02em; font-weight: 680; }
.topbar p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }

.topbar > *, .topbar .row > *, .topbar-actions > *,
.grid > *, .form-grid > *, .domain-grid > *, .mail-layout > *,
.card-head > *, .card-body > *, .list-row > *, .row > *,
.toolbar > *, .pager > *, .notice > *, .chip-row > *, .tabs > *,
.domain-card .dc-top > *, .domain-card .dc-stats > *, .domain-card .dc-actions > *,
.mail-item .from > *, .side-brand > *, .side-user > *, .nav > *,
.modal-head > *, .modal-body > *, .modal-foot > *, .attach-list > * { min-width: 0; }

.mobile-menu { display: none; }
.btn.mobile-menu { width: 40px; height: 40px; flex: 0 0 40px; padding: 0; }

/* ---------- 卡片 ---------- */
.card {
  min-width: 0; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 17px 20px; border-bottom: 1px solid var(--line); }
.card-head h3 { margin: 0; font-size: 14.5px; font-weight: 650; }
.card-head .muted { font-size: 12.5px; }
.card-body { padding: 20px; }
.card-body.tight { padding: 14px 20px; }

.grid { display: grid; gap: 14px; }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.stat { padding: 18px 19px; }
.stat .stat-label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12.5px; font-weight: 550; }
.stat .stat-value { font-size: 28px; font-weight: 700; letter-spacing: -0.03em; margin: 8px 0 2px; }
.stat .stat-sub { color: var(--faint); font-size: 12px; }
.stat .stat-icon { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 12px; }

/* ---------- 表格 ---------- */
.table-wrap { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left; font-size: 11.5px; font-weight: 600; color: var(--faint);
  text-transform: uppercase; letter-spacing: .04em; padding: 10px 16px; border-bottom: 1px solid var(--line);
  white-space: nowrap; background: var(--surface-2);
}
.tbl td { padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; overflow-wrap: anywhere; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: rgba(22, 104, 255, 0.02); }
.tbl .actions { display: flex; gap: 4px; justify-content: flex-end; }
.tbl .num { font-variant-numeric: tabular-nums; }
.cell-main { font-weight: 600; }
.cell-sub { color: var(--faint); font-size: 11.5px; margin-top: 1px; }

/* ---------- 徽标 ---------- */
.chip, .chip-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px; height: 22px; padding: 0 8px;
  border-radius: 6px; font-size: 11.5px; font-weight: 600; background: var(--surface-2);
  color: var(--muted); border: 1px solid var(--line); white-space: nowrap;
}
.chip.ok, .chip-button.ok { background: var(--green-soft); color: var(--green); border-color: transparent; }
.chip.warn, .chip-button.warn { background: var(--amber-soft); color: var(--amber); border-color: transparent; }
.chip.bad, .chip-button.bad { background: var(--red-soft); color: var(--red); border-color: transparent; }
.chip.accent, .chip-button.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.chip-button { cursor: pointer; transition: filter .15s, background .15s; }
.chip-button:hover { filter: brightness(.98); }
.chip-button:active { transform: scale(.98); }
.chip-button:disabled { opacity: .55; cursor: not-allowed; }
.chip-row { display: flex; flex-wrap: wrap; gap: 5px; }

.empty {
  text-align: center; padding: 48px 20px; color: var(--faint);
}
.empty .icon { width: 30px; height: 30px; margin-bottom: 10px; stroke-width: 1.4; }
.empty p { margin: 4px 0; font-size: 13px; }

/* ---------- 提示条 ---------- */
.notice {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px 15px;
  border-radius: 11px; background: var(--accent-soft); color: #1b4fb8;
  font-size: 12.5px; line-height: 1.6; white-space: pre-line; overflow-wrap: anywhere;
}
.notice.warn { background: var(--amber-soft); color: var(--amber); }
.notice.bad { background: var(--red-soft); color: var(--red); }
.notice .icon { margin-top: 1px; }

/* ---------- 表单布局 ---------- */
.form-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid .full { grid-column: 1 / -1; }
.checkbox { display: flex; align-items: flex-start; gap: 9px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; }
.checkbox input { margin: 3px 0 0; accent-color: var(--accent); }
.checkbox span { font-size: 13px; }
.checkbox small { display: block; color: var(--faint); font-size: 11.5px; }

/* ---------- 模态框 ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(12, 16, 24, 0.42); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 60;
  animation: fadeIn .14s ease;
}
.modal {
  width: 100%; max-width: 520px; max-height: 88vh; overflow: auto;
  background: var(--surface); border-radius: 18px; box-shadow: var(--shadow-lg);
  animation: popIn .16s ease;
}
.modal.wide { max-width: 760px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px 0; }
.modal-head h3 { margin: 0; font-size: 16px; font-weight: 660; }
.modal-body { padding: 18px 22px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 0 22px 20px; }
@keyframes fadeIn { from { opacity: 0 } }
@keyframes popIn { from { opacity: 0; transform: translateY(8px) scale(.99) } }

/* ---------- 邮件 ---------- */
.mail-layout { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: 14px; align-items: start; }
.mail-list { max-height: calc(100vh - 210px); overflow: auto; }
.mail-item { padding: 14px 17px; border-bottom: 1px solid var(--line); cursor: pointer; }
.mail-item:hover { background: var(--surface-2); }
.mail-item.active { background: var(--accent-soft); }
.mail-item .from { font-weight: 620; font-size: 13px; display: flex; justify-content: space-between; gap: 10px; }
.mail-item .subj { font-size: 12.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
.mail-item .time { color: var(--faint); font-size: 11px; font-weight: 400; white-space: nowrap; }
.mail-reader { min-height: 420px; }
.mail-reader .reader-head { padding: 18px 22px; border-bottom: 1px solid var(--line); }
.mail-reader .reader-head h3 { margin: 0 0 6px; font-size: 17px; letter-spacing: -0.01em; }
.mail-reader .meta { color: var(--muted); font-size: 12.5px; display: flex; flex-wrap: wrap; gap: 4px 14px; }
.mail-body { padding: 18px 22px; }
.mail-body iframe { width: 100%; border: 0; background: #fff; min-height: 360px; border-radius: 8px; }
.mail-body pre { white-space: pre-wrap; word-break: break-word; font-family: inherit; font-size: 13.5px; margin: 0; }
.attach-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 22px 20px; }
.attach {
  display: inline-flex; align-items: center; gap: 7px; max-width: 100%; padding: 7px 11px;
  border: 1px solid var(--line); border-radius: 9px; font-size: 12.5px; background: var(--surface-2);
}
.attach:hover { border-color: rgba(22, 104, 255, .4); }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.toolbar .grow { flex: 1; }
.tabs { display: inline-flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 2px; }
.tabs button {
  border: 0; background: transparent; padding: 6px 14px; border-radius: 7px;
  font-size: 12.5px; font-weight: 600; color: var(--muted); cursor: pointer;
}
.tabs button.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(16,24,40,.1); }

.pager { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }

/* ---------- 域名卡片 ---------- */
.domain-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.domain-card { padding: 18px 20px; }
.domain-card .dc-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.domain-card .dc-name { font-size: 16px; font-weight: 650; letter-spacing: -0.01em; }
.domain-card .dc-meta { color: var(--faint); font-size: 12px; margin-top: 2px; }
.domain-card .dc-stats { display: flex; gap: 22px; margin: 15px 0 13px; }
.domain-card .dc-stats div span { display: block; font-size: 11.5px; color: var(--faint); }
.domain-card .dc-stats div b { font-size: 15px; font-weight: 650; }
.domain-card .dc-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.list-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.list-row:last-child { border-bottom: 0; }
.list-row .grow { flex: 1; min-width: 0; }

/* ---------- 杂项 ---------- */
.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 12px; }
.mono { font-family: "SFMono-Regular", Consolas, monospace; font-size: 12.5px; overflow-wrap: anywhere; word-break: break-word; }
.auth-card, .card, .modal, .topbar, .list-row, .mail-item, .sidebar { overflow-wrap: anywhere; }
#toast-wrap > div { white-space: pre-line; overflow-wrap: anywhere; }
.dns-record {
  display: flex; align-items: flex-start; flex-wrap: wrap; gap: 6px 10px;
  min-width: 0; padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface-2); overflow-wrap: anywhere;
}
.dns-value {
  flex: 1 1 180px; min-width: 0; font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px; overflow-wrap: anywhere; word-break: break-word;
}
.node-ip { color: var(--faint); font-family: "SFMono-Regular", Consolas, monospace; font-size: 11.5px; overflow-wrap: anywhere; }
.load-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; min-width: 0; }
.load-label { color: var(--muted); font-size: 12px; }
.load-value { font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.load-meta { color: var(--faint); font-size: 11.5px; }
.load-bar { flex: 1 1 100px; min-width: 60px; height: 6px; overflow: hidden; border-radius: 999px; background: var(--accent-soft); }
.load-fill { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--accent); }
.load-fill.ok { background: var(--green); }
.load-fill.warn { background: var(--amber); }
.load-fill.bad { background: var(--red); }
.mt-0 { margin-top: 0 } .mt-1 { margin-top: 8px } .mt-2 { margin-top: 14px } .mt-3 { margin-top: 22px }
.mb-1 { margin-bottom: 8px } .mb-2 { margin-bottom: 14px }
.hidden { display: none !important; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg) } }
.loading { padding: 40px; display: grid; place-items: center; color: var(--faint); }
.loading .icon { width: 22px; height: 22px; }

/* ---------- 移动端 ---------- */
@media (max-width: 1080px) {
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mail-layout { grid-template-columns: 320px minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .sidebar {
    position: fixed; z-index: 50; left: 0; top: 0; bottom: 0; height: auto; transform: translateX(-100%);
    max-width: calc(100vw - 32px); overflow-y: auto; overscroll-behavior: contain;
    transition: transform .2s ease; box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: translateX(0); }
  .main { padding: 18px 16px 50px; }
  .topbar { flex-wrap: wrap; }
  .topbar > .row { flex: 1 1 260px; }
  .topbar-actions { flex: 0 1 auto; flex-wrap: wrap; justify-content: flex-end; max-width: 100%; }
  .mobile-menu { display: inline-flex; }
  .topbar h2, .topbar p { overflow-wrap: anywhere; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .domain-grid { grid-template-columns: minmax(0, 1fr); }
  .card-head, .domain-card .dc-top, .domain-card .dc-stats, .domain-card .dc-actions,
  .stat .stat-label, .pager, .pager .row, .modal-foot { flex-wrap: wrap; }
  .card-head { align-items: flex-start; }
  .domain-card .dc-stats { gap: 10px 22px; }
  .pager { gap: 8px 12px; }
  .mail-layout { grid-template-columns: minmax(0, 1fr); }
  .mail-list { max-height: 300px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .side-scrim { position: fixed; inset: 0; background: rgba(12,16,24,.35); z-index: 49; }
}
@media (max-width: 600px) {
  .auth-wrap { align-items: flex-start; padding: 16px 12px; }
  .auth-card { margin: auto 0; padding: 26px 20px 22px; border-radius: 18px; }
  .main { padding: 14px 10px 36px; }
  .topbar { gap: 12px; margin-bottom: 16px; }
  .topbar > .row { flex-basis: 100%; }
  .topbar-actions { width: 100%; justify-content: flex-start; }
  .card-head { gap: 10px; padding: 14px; }
  .card-body, .card-body.tight { padding: 14px; }
  .domain-card { padding: 16px 14px; }
  .overlay { padding: 12px; }
  .modal {
    max-height: calc(100vh - 24px); max-height: calc(100dvh - 24px); border-radius: 14px;
  }
  .modal-head { padding: 16px 16px 0; }
  .modal-body { padding: 14px 16px; }
  .modal-foot { padding: 0 16px 16px; }
  .mail-reader .reader-head, .mail-body { padding: 14px 16px; }
  .attach-list { padding: 0 16px 16px; }
  .pager { padding: 10px 12px; }
  .tabs { flex-wrap: wrap; }
  .sidebar { max-width: calc(100vw - 24px); }
}

/* ---------- 主题配色 ---------- */
:root[data-theme="dark"] {
  --bg: #0f1115; --surface: #171a21; --surface-2: #1e222b;
  --text: #e8ebf0; --muted: #9aa1ad; --faint: #6b7280;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #4f8cff; --accent-soft: rgba(79, 140, 255, 0.18);
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, .55);
}
:root[data-theme="ocean"] {
  --bg: #eef6fb; --surface: #ffffff; --surface-2: #f3f9fd;
  --accent: #0ea5e9; --accent-soft: rgba(14, 165, 233, 0.12);
}
:root[data-theme="forest"] {
  --bg: #f1f7f3; --surface: #ffffff; --surface-2: #f3faf5;
  --accent: #15803d; --accent-soft: rgba(21, 128, 61, 0.12);
}
:root[data-theme="sunset"] {
  --bg: #fdf4ee; --surface: #ffffff; --surface-2: #fef5ee;
  --accent: #ea580c; --accent-soft: rgba(234, 88, 12, 0.12);
}

.theme-picker { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 8px 0 4px; }
.theme-swatch { width: 18px; height: 18px; border-radius: 50%; border: 2px solid transparent; cursor: pointer; padding: 0; flex: none; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.theme-swatch.active { border-color: var(--accent); }
.theme-picker-label { font-size: 12px; color: var(--muted); width: 100%; }

.node-domain-list { max-height: 52vh; overflow-y: auto; }
.node-domain-item { display: flex; align-items: flex-start; gap: 8px; padding: 8px 4px; border-bottom: 1px solid var(--line); }
.node-domain-item strong { overflow-wrap: anywhere; }