:root {
  --bg: #0b0f1a;
  --panel: #121828;
  --panel-2: #171f33;
  --border: #232c45;
  --text: #e8ecf8;
  --muted: #8e9bbd;
  --accent: #4d7cff;
  --accent-soft: rgba(77, 124, 255, 0.14);
  --green: #3ecf8e;
  --amber: #f5b544;
  --red: #f2635f;
  --purple: #a978ff;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

/* ------------------------------- layout ------------------------------- */

#app { display: grid; grid-template-columns: 224px 1fr; min-height: 100vh; }

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex; align-items: center; gap: 9px;
  padding: 4px 10px 20px; font-weight: 700; font-size: 16px; letter-spacing: -0.02em;
}
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: 8px; color: var(--muted);
  cursor: pointer; font-weight: 500; user-select: none;
}
.nav-item:hover { background: var(--panel-2); color: var(--text); text-decoration: none; }
.nav-item.active { background: var(--accent-soft); color: #cddaff; }
.nav-item .ico { width: 18px; text-align: center; opacity: .9; }
.nav-spacer { flex: 1; }

/* Extra top padding leaves the gutter free for the fixed build badge. */
.main { padding: 40px 26px 60px; min-width: 0; }

.version-badge {
  position: fixed;
  top: 10px;
  right: 16px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 11.5px;
  font-family: var(--mono);
  cursor: pointer;
  user-select: none;
  opacity: .8;
}
.version-badge:hover { opacity: 1; color: var(--text); border-color: #33406a; }
.version-badge .env { color: var(--accent); font-weight: 600; }
.version-badge .hash { opacity: .75; }
.version-badge .dot-live { width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

@media (max-width: 860px) {
  .version-badge { position: static; margin: 10px 0 0 12px; }
  .main { padding-top: 22px; }
}

.page-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 20px; flex-wrap: wrap;
}
.page-head h1 { margin: 0; font-size: 22px; letter-spacing: -0.02em; }
.page-head .sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ------------------------------ components ---------------------------- */

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.card h3 { margin: 0 0 12px; font-size: 14px; font-weight: 600; }
.card + .card { margin-top: 14px; }

.grid { display: grid; gap: 14px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1100px) { .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) {
  #app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
}

.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.stat .value { font-size: 26px; font-weight: 650; margin-top: 6px; letter-spacing: -0.02em; }
.stat .foot { color: var(--muted); font-size: 12px; margin-top: 4px; }

button, .btn {
  font: inherit; font-weight: 500;
  padding: 8px 13px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--text);
  cursor: pointer; white-space: nowrap;
}
button:hover, .btn:hover { border-color: #33406a; text-decoration: none; }
button:disabled { opacity: .55; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: #3f6df0; }
.btn-danger { color: var(--red); }
.btn-sm { padding: 5px 9px; font-size: 12.5px; }
.btn-ghost { background: transparent; }

input, select, textarea {
  font: inherit; width: 100%;
  padding: 8px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: #0e1424; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
textarea { min-height: 90px; font-family: var(--mono); font-size: 12.5px; line-height: 1.5; }
label.f { display: block; margin-bottom: 12px; }
label.f > span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
label.f > small { display: block; color: var(--muted); margin-top: 4px; font-size: 11.5px; }
.inline { display: flex; align-items: center; gap: 8px; }
.inline input[type=checkbox] { width: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th {
  color: var(--muted); font-weight: 600; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .05em; white-space: nowrap;
}
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
tbody tr:hover { background: rgba(255,255,255,.02); }
.table-wrap { overflow-x: auto; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 34px; text-align: center; color: var(--muted); }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--border);
  white-space: nowrap;
}
.pill.green { background: rgba(62,207,142,.13); color: var(--green); border-color: transparent; }
.pill.red { background: rgba(242,99,95,.13); color: var(--red); border-color: transparent; }
.pill.amber { background: rgba(245,181,68,.13); color: var(--amber); border-color: transparent; }
.pill.blue { background: var(--accent-soft); color: #9db6ff; border-color: transparent; }
.pill.purple { background: rgba(169,120,255,.13); color: var(--purple); border-color: transparent; }

.flag { width: 20px; height: 15px; border-radius: 2px; object-fit: cover; vertical-align: -2px; background: var(--panel-2); }
.country { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-bottom: 14px; }
.filters label.f { margin-bottom: 0; }
.filters .f-sm { width: 140px; }
.filters .f-md { width: 190px; }

.mono { font-family: var(--mono); font-size: 12px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.truncate { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.sep { height: 1px; background: var(--border); margin: 14px 0; }

pre.code {
  background: #0a0f1c; border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; overflow: auto; font-family: var(--mono); font-size: 12px;
  max-height: 340px; margin: 0;
}

/* --------------------------------- bars -------------------------------- */

.bar-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; margin-bottom: 9px; }
.bar-label { display: flex; align-items: center; gap: 7px; font-size: 13px; min-width: 0; }
.bar-label .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 6px; background: var(--panel-2); border-radius: 999px; overflow: hidden; margin-top: 5px; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 999px; }

.spark { display: flex; align-items: flex-end; gap: 2px; height: 90px; }
.spark .col { flex: 1; min-width: 2px; background: var(--accent); border-radius: 2px 2px 0 0; opacity: .85; }
.spark .col:hover { opacity: 1; }

/* -------------------------------- modal -------------------------------- */

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(4,7,14,.7);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 20px; overflow-y: auto; z-index: 50;
}
.modal {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  width: 100%; max-width: 620px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.7);
}
.modal.wide { max-width: 940px; }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 18px; border-bottom: 1px solid var(--border);
}
.modal-head h2 { margin: 0; font-size: 16px; }
.modal-body { padding: 18px; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 13px 18px; border-top: 1px solid var(--border);
}
.close-x { background: none; border: none; color: var(--muted); font-size: 20px; padding: 0 4px; line-height: 1; }

/* --------------------------------- logs -------------------------------- */

.log-list { display: flex; flex-direction: column; gap: 8px; max-height: 460px; overflow-y: auto; padding-right: 4px; }

.log-entry {
  border: 1px solid var(--border); border-radius: 9px;
  background: var(--panel-2); padding: 10px 12px;
  border-left: 3px solid var(--border);
}
.log-entry.is-error { border-left-color: var(--red); }

.log-entry-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.log-msg { flex: 1; min-width: 160px; font-size: 13px; word-break: break-word; }

.log-details { margin-top: 9px; }
.log-details > summary {
  cursor: pointer; color: var(--muted); font-size: 12px;
  padding: 3px 0; user-select: none; list-style: none;
}
.log-details > summary::before { content: '▸ '; }
.log-details[open] > summary::before { content: '▾ '; }
.log-details > summary:hover { color: var(--text); }

.log-block { margin-top: 9px; }
.log-block-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); margin-bottom: 5px;
}

/* -------------------------------- toast -------------------------------- */

#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast {
  padding: 11px 15px; border-radius: 9px; font-size: 13px;
  background: var(--panel-2); border: 1px solid var(--border);
  box-shadow: 0 12px 34px -12px rgba(0,0,0,.7); max-width: 380px;
}
.toast.ok { border-left: 3px solid var(--green); }
.toast.err { border-left: 3px solid var(--red); }

.banner {
  padding: 10px 13px; border-radius: 8px; font-size: 13px; margin-bottom: 14px;
  background: rgba(245,181,68,.1); border: 1px solid rgba(245,181,68,.3); color: #f0c877;
}
.banner.info { background: var(--accent-soft); border-color: rgba(77,124,255,.3); color: #a9c0ff; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  padding: 8px 13px; cursor: pointer; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px; font-weight: 500;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

.loading { padding: 40px; text-align: center; color: var(--muted); }
