/* ──────────────────────────────────────────────────────────────
   vigil console · management face
   Sky blue / white grey, matched to the main site (aboutxy) so the
   console feels like part of the same house.
   ────────────────────────────────────────────────────────────── */

body.admin {
  --ink: #37474f;
  --ink-2: #5b6b7a;
  --ink-3: #8a99a8;
  --sky-top: #e9f4ff;
  --sky-mid: #f4f9ff;
  --sky-bot: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f7fafd;
  --line-soft: #e3ebf3;
  --line-2: #d5e2ee;
  --blue: #4a90c4;
  --blue-deep: #3d7ba8;
  --blue-soft: #eaf3fb;
  --blue-line: #cfe3f5;
  --ok: #2f9e6b;
  --bad: #d64550;
  --warn: #d99424;
  --shadow-soft: 0 1px 2px rgba(31, 66, 99, .04), 0 6px 18px rgba(31, 66, 99, .07);
  --shadow-lift: 0 2px 8px rgba(31, 66, 99, .08), 0 16px 34px rgba(31, 66, 99, .12);

  color: var(--ink-2);
  background: var(--sky-mid);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  min-height: 100vh;
}

/* Sky backdrop: three soft clouds over a blue-to-grey wash. */
.sky {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(1000px 560px at 50% -14%, #d9ecff 0%, rgba(233, 244, 255, 0) 64%),
    radial-gradient(760px 480px at 88% 4%, #e4f0fc 0%, rgba(240, 247, 255, 0) 62%),
    radial-gradient(680px 420px at 8% 22%, #eef6ff 0%, rgba(244, 249, 255, 0) 60%),
    linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 46%, var(--sky-bot) 100%);
}

/* ── login gate ──────────────────────────────────────────── */
.gate {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 28px 18px;
}
.gate-card {
  width: min(430px, 100%); text-align: center;
  background: rgba(255, 255, 255, .92);
  border: 1px solid var(--line-soft); border-radius: 18px;
  box-shadow: var(--shadow-lift); padding: 34px 30px 28px;
  backdrop-filter: blur(6px);
}
.gate-mark { color: var(--blue); display: flex; justify-content: center; margin-bottom: 14px; }
.gate-card h1 { font-size: 21px; color: var(--ink); letter-spacing: .02em; }
.gate-sub { color: var(--ink-3); font-size: 13px; margin: 8px 0 22px; }
#login-form { display: flex; flex-direction: column; gap: 13px; text-align: left; }
#login-form label { display: flex; flex-direction: column; gap: 6px; }
#login-form label span { font-size: 12.5px; color: var(--ink-3); letter-spacing: .06em; }
#login-form input {
  font: inherit; font-size: 14.5px; color: var(--ink);
  padding: 11px 13px; border-radius: 10px;
  border: 1px solid var(--line-2); background: #fff;
  transition: border-color .18s, box-shadow .18s;
}
#login-form input:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(74, 144, 196, .16);
}
.btn.wide { width: 100%; padding: 12px; font-size: 14.5px; }
.gate-note { font-size: 11.5px; color: var(--ink-3); line-height: 1.75; margin-top: 4px; }
.gate-note code, .hint code, .diag code {
  font-family: var(--mono, monospace); font-size: 11.5px;
  background: var(--blue-soft); color: var(--blue-deep);
  padding: 1px 6px; border-radius: 5px;
}
.gate-error {
  color: var(--bad); font-size: 13px; background: rgba(214, 69, 80, .08);
  border: 1px solid rgba(214, 69, 80, .22); border-radius: 9px; padding: 9px 12px;
}
.gate-back { display: inline-block; margin-top: 20px; font-size: 12.5px; color: var(--blue); }

/* Buttons on the light theme. */
body.admin .btn {
  border: 1px solid var(--blue-line); background: var(--blue-soft); color: var(--blue-deep);
  border-radius: 9px; padding: 8px 15px; font-size: 13px; cursor: pointer;
  transition: background .16s, box-shadow .16s, transform .16s;
}
body.admin .btn:hover { background: #dceaf8; box-shadow: var(--shadow-soft); transform: translateY(-1px); }
body.admin .btn.primary { background: var(--blue); border-color: transparent; color: #fff; font-weight: 600; }
body.admin .btn.primary:hover { background: var(--blue-deep); }
body.admin .btn.danger { border-color: rgba(214, 69, 80, .35); color: var(--bad); background: rgba(214, 69, 80, .08); }
body.admin .btn.danger:hover { background: rgba(214, 69, 80, .16); }
body.admin .btn.ghost { background: #fff; color: var(--ink-2); border-color: var(--line-2); }
body.admin .btn.ghost:hover { background: var(--surface-soft); color: var(--ink); }
body.admin .btn.small { padding: 6px 12px; font-size: 12.5px; }

/* ── top bar + tabs ──────────────────────────────────────── */
.admin-top {
  background: rgba(255, 255, 255, .86);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(14px) saturate(150%);
}
.admin-top .brand .mark { color: var(--blue); filter: none; }
.admin-top .brand .title b { color: var(--ink); text-shadow: none; letter-spacing: .12em; }
.admin-top .brand .title i { color: var(--blue); }
.admin-top .brand .title span { color: var(--ink-3); }
.admin-top .host-chip {
  color: var(--blue-deep); border-color: var(--blue-line); background: var(--blue-soft);
}
.admin-top .who { font-size: 12.5px; color: var(--ink-3); }
.ghost-btn.light {
  border: 1px solid var(--line-2); background: #fff; color: var(--ink-2);
  border-radius: 999px; padding: 7px 14px; font-size: 13px; cursor: pointer;
  transition: background .16s, color .16s, box-shadow .16s;
}
.ghost-btn.light:hover { background: var(--blue-soft); color: var(--blue-deep); box-shadow: var(--shadow-soft); }

.tabs {
  display: flex; gap: 4px; overflow-x: auto; padding: 10px clamp(12px, 3vw, 30px) 0;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .55);
  position: sticky; top: var(--topbar-h); z-index: 40;
  backdrop-filter: blur(10px);
}
.tab {
  border: 1px solid transparent; border-bottom: none;
  background: transparent; color: var(--ink-3);
  padding: 9px 16px; border-radius: 10px 10px 0 0; cursor: pointer;
  font-size: 13.5px; white-space: nowrap; transition: color .16s, background .16s;
}
.tab:hover { color: var(--blue-deep); background: rgba(255, 255, 255, .7); }
.tab.active {
  color: var(--blue-deep); background: #fff; border-color: var(--line-soft);
  box-shadow: 0 -2px 0 var(--blue) inset; font-weight: 600;
}

/* ── layout ──────────────────────────────────────────────── */
.console-main { padding: 18px clamp(12px, 3vw, 30px) 0; }
.stage-panel { display: none; flex-direction: column; gap: 16px; }
.stage-panel.active { display: flex; }

.card {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: 14px; box-shadow: var(--shadow-soft); overflow: hidden;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 18px; border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, #fdfeff, var(--surface-soft));
}
.card-head h2 { font-size: 14px; color: var(--ink); font-weight: 600; }
.card-head .note { font-size: 12px; color: var(--ink-3); }
.head-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hint {
  margin: 0; padding: 12px 18px; font-size: 12.5px; color: var(--ink-3);
  background: var(--surface-soft); border-bottom: 1px solid var(--line-soft);
  line-height: 1.7;
}
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1080px) { .grid-2 { grid-template-columns: 1fr; } }

.cards {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.metric {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: 13px; box-shadow: var(--shadow-soft); padding: 14px 16px;
}
.metric .m-label { font-size: 11.5px; color: var(--ink-3); letter-spacing: .1em; display: block; margin-bottom: 6px; }
.metric .m-value { font-size: 22px; font-weight: 600; color: var(--ink); font-family: var(--mono, monospace); }
.metric .m-sub { display: block; font-size: 11.5px; color: var(--ink-3); margin-top: 4px; }
.metric .m-value.bad { color: var(--bad); }
.metric .m-value.ok { color: var(--ok); }

/* ── tables ──────────────────────────────────────────────── */
.table-wrap { max-height: 420px; overflow: auto; }
.table-wrap.tall { max-height: 62vh; }
table.data.light { font-size: 12.5px; width: 100%; border-collapse: collapse; }
table.data.light th {
  position: sticky; top: 0; z-index: 2; text-align: left;
  font-weight: 500; font-size: 11.5px; letter-spacing: .08em; color: var(--ink-3);
  padding: 10px 14px; background: var(--surface-soft);
  border-bottom: 1px solid var(--line-soft);
}
table.data.light td {
  padding: 9px 14px; border-bottom: 1px solid #eef3f8;
  color: var(--ink-2); vertical-align: middle;
}
table.data.light tbody tr:hover td { background: #f6fafe; }
table.data.light td.mono, table.data.light td.ip { font-family: var(--mono, monospace); color: var(--ink); }
table.data.light td.path { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.data.light .empty { color: var(--ink-3); text-align: center; }

.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; padding: 2px 9px; border-radius: 999px;
  border: 1px solid transparent;
}
.badge.on { color: var(--ok); background: rgba(47, 158, 107, .1); border-color: rgba(47, 158, 107, .25); }
.badge.off { color: var(--bad); background: rgba(214, 69, 80, .1); border-color: rgba(214, 69, 80, .25); }
.badge.warn { color: var(--warn); background: rgba(217, 148, 36, .12); border-color: rgba(217, 148, 36, .3); }
.badge.info { color: var(--blue-deep); background: var(--blue-soft); border-color: var(--blue-line); }

.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span {
  position: absolute; inset: 0; cursor: pointer; border-radius: 999px;
  background: #cfd9e3; transition: background .2s;
}
.switch span::before {
  content: ''; position: absolute; height: 18px; width: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: transform .2s;
  box-shadow: 0 1px 3px rgba(31, 66, 99, .25);
}
.switch input:checked + span { background: var(--ok); }
.switch input:checked + span::before { transform: translateX(20px); }

.diag {
  margin: 0; padding: 14px 18px; font-family: var(--mono, monospace);
  font-size: 11.5px; line-height: 1.7; color: var(--ink-2);
  background: #fbfdff; max-height: 340px; overflow: auto; white-space: pre-wrap;
  word-break: break-word;
}
.diag.small { max-height: 220px; font-size: 11px; }
.nginx-result {
  padding: 12px 18px; font-family: var(--mono, monospace); font-size: 11.5px;
  border-top: 1px solid var(--line-soft); white-space: pre-wrap;
  background: #fbfdff; color: var(--ink-2);
}
.nginx-result.bad { background: rgba(214, 69, 80, .06); color: var(--bad); }

/* ── quick links ─────────────────────────────────────────── */
.panel-grid {
  display: grid; gap: 14px; padding: 16px 18px;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}
.panel-link {
  display: flex; flex-direction: column; gap: 6px;
  padding: 15px 16px; border-radius: 13px;
  border: 1px solid var(--line-soft); background: var(--surface);
  box-shadow: var(--shadow-soft); transition: box-shadow .18s, transform .18s, border-color .18s;
}
.panel-link:hover {
  box-shadow: var(--shadow-lift); transform: translateY(-2px);
  border-color: var(--blue-line);
}
.panel-link .pl-top { display: flex; align-items: center; gap: 9px; }
.panel-link .pl-name { font-size: 14px; color: var(--ink); font-weight: 600; }
.panel-link .pl-desc { font-size: 12px; color: var(--ink-3); }
.panel-link .pl-url {
  font-family: var(--mono, monospace); font-size: 11px; color: var(--blue-deep);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.panel-link .pl-group {
  font-size: 10.5px; color: var(--blue-deep); background: var(--blue-soft);
  border-radius: 999px; padding: 1px 8px; margin-left: auto;
}

/* ── file manager ────────────────────────────────────────── */
.file-card { display: flex; flex-direction: column; min-height: 66vh; }
.fm-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--line-soft);
  background: var(--surface-soft);
}
.fm-path, .fm-search {
  font: inherit; font-size: 13px; padding: 7px 11px; border-radius: 9px;
  border: 1px solid var(--line-2); background: #fff; color: var(--ink);
  font-family: var(--mono, monospace);
}
.fm-path { flex: 1 1 260px; min-width: 180px; }
.fm-search { flex: 0 1 220px; }
.fm-path:focus, .fm-search:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(74, 144, 196, .14);
}
.fm-check { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--ink-3); }
.fm-progress { position: relative; height: 22px; background: #eef4fa; border-bottom: 1px solid var(--line-soft); }
.fm-progress i { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--blue); opacity: .25; transition: width .2s; }
.fm-progress span { position: relative; font-size: 11.5px; color: var(--blue-deep); padding: 3px 14px; display: block; }

.fm-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); flex: 1; min-height: 0; }
@media (max-width: 1080px) { .fm-body { grid-template-columns: 1fr; } }
.fm-list { overflow: auto; max-height: 64vh; border-right: 1px solid var(--line-soft); }
.fm-row {
  display: grid; grid-template-columns: 26px minmax(0, 1fr) 90px 128px 92px;
  gap: 8px; align-items: center; padding: 7px 14px; font-size: 12.5px;
  border-bottom: 1px solid #f1f5f9; cursor: pointer;
}
.fm-row:hover { background: #f6fafe; }
.fm-row.sel { background: var(--blue-soft); }
.fm-row.dir .fm-name { color: var(--blue-deep); font-weight: 500; }
.fm-row .fm-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); }
.fm-row .fm-size, .fm-row .fm-time, .fm-row .fm-mode {
  font-family: var(--mono, monospace); font-size: 11.5px; color: var(--ink-3);
  text-align: right;
}
.fm-row .fm-mode { text-align: right; }
.fm-icon { text-align: center; }
.fm-empty { padding: 26px; text-align: center; color: var(--ink-3); font-size: 13px; }

.fm-editor { display: flex; flex-direction: column; min-height: 0; }
.fm-editor-head {
  display: flex; align-items: center; gap: 12px; padding: 11px 16px;
  border-bottom: 1px solid var(--line-soft); background: var(--surface-soft);
  flex-wrap: wrap;
}
.fm-editor-head b { font-size: 13px; color: var(--ink); font-family: var(--mono, monospace); }
.fm-editor-head .head-actions { margin-left: auto; }
#fm-content-box {
  flex: 1; min-height: 320px; max-height: 56vh; resize: vertical;
  border: none; border-bottom: 1px solid var(--line-soft);
  padding: 14px 16px; font-family: var(--mono, monospace); font-size: 12.5px;
  line-height: 1.65; color: var(--ink); background: #fdfeff;
}
#fm-content-box:focus { outline: none; background: #fff; }
.fm-foot {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding: 10px 16px; border-top: 1px solid var(--line-soft);
  font-size: 11.5px; color: var(--ink-3); font-family: var(--mono, monospace);
  background: var(--surface-soft);
}

.admin-foot { border-top: 1px solid var(--line-soft); margin-top: 22px; color: var(--ink-3); }

@media (max-width: 640px) {
  .fm-row { grid-template-columns: 24px minmax(0, 1fr) 74px 88px; }
  .fm-row .fm-mode { display: none; }
  .tabs { top: 0; }
}
