/* Тёмная тема: граф смотрят подолгу, и светлый фон на большом полотне утомляет. */
:root {
  --bg: #0f1115;
  --bg-panel: #161920;
  --bg-raised: #1d212b;
  --bg-input: #11141a;
  --line: #272c38;
  --text: #dfe3ea;
  --text-dim: #8d95a5;
  --accent: #4e9af1;
  --accent-dim: #2f6fb5;
  --ok: #59a14f;
  --warn: #edc948;
  --err: #e15759;
  --radius: 8px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "DejaVu Sans Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

button, input, select, textarea { font: inherit; color: inherit; }

button {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 7px 12px;
  cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--accent-dim); background: #232838; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent-dim); border-color: var(--accent); }
button.primary:hover:not(:disabled) { background: var(--accent); }
button.danger:hover:not(:disabled) { border-color: var(--err); color: #ffc9ca; }

input, select {
  background: var(--bg-input);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 7px 10px;
  width: 100%;
}
input:focus, select:focus { outline: none; border-color: var(--accent-dim); }

code, .mono { font-family: var(--mono); font-size: 12px; }

/* --- Вход ---------------------------------------------------------------- */

.login-wrap {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
}
.login-card h1 { margin: 0 0 4px; font-size: 19px; }
.login-card p.sub { margin: 0 0 20px; color: var(--text-dim); font-size: 13px; }
.login-card button { width: 100%; margin-top: 14px; }
.login-error {
  margin-top: 14px;
  color: #ffc9ca;
  background: rgba(225, 87, 89, .12);
  border: 1px solid rgba(225, 87, 89, .4);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 13px;
}
.hidden { display: none !important; }

/* --- Каркас -------------------------------------------------------------- */

#app {
  height: 100%;
  display: grid;
  grid-template-rows: 48px 1fr;
  grid-template-columns: 290px 1fr 0;
  grid-template-areas: "head head head" "side main aside";
}
#app.with-aside { grid-template-columns: 290px 1fr 340px; }

header {
  grid-area: head;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
}
header .brand { font-weight: 600; letter-spacing: .2px; }
header .brand span { color: var(--accent); }
header .spacer { flex: 1; }
header .meta { color: var(--text-dim); font-size: 12px; }
header .meta b { color: var(--text); font-weight: 600; }

.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 190px;
  padding: 6px;
  z-index: 40;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
}
.dropdown-menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 7px 9px;
}
.dropdown-menu button:hover { background: #2a3040; }

/* --- Боковая панель ------------------------------------------------------ */

aside.side {
  grid-area: side;
  background: var(--bg-panel);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.block h2 {
  margin: 0 0 9px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-dim);
}
.row { display: flex; gap: 8px; }
.row > * { min-width: 0; }
.field { margin-bottom: 8px; }

.entity-list { display: flex; flex-direction: column; gap: 2px; }
.entity-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
}
.entity-item:hover { background: var(--bg-raised); }
.entity-item.active { border-color: var(--accent-dim); background: var(--bg-raised); }
.entity-item .val { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.entity-item .id { color: var(--text-dim); font-family: var(--mono); font-size: 11px; }

.quota {
  height: 5px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 6px;
}
.quota i { display: block; height: 100%; background: var(--accent); }
.quota i.warn { background: var(--warn); }
.quota i.full { background: var(--err); }

/* --- Граф ---------------------------------------------------------------- */

main {
  grid-area: main;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 40%, #171b24 0%, var(--bg) 70%);
}
#cy { position: absolute; inset: 0; }

.toolbar {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  z-index: 10;
  pointer-events: none;
}
.toolbar > * { pointer-events: auto; }
.toolbar .pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(22, 25, 32, .92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 5px 10px;
  font-size: 13px;
  color: var(--text-dim);
}
.toolbar select { width: auto; padding: 4px 6px; }
.toolbar .pill b { color: var(--text); font-weight: 600; }

.legend {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(22, 25, 32, .92);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  max-width: 60%;
  z-index: 10;
  font-size: 12px;
  color: var(--text-dim);
}
.legend i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 5px;
}

.empty-state {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--text-dim);
  padding: 40px;
  z-index: 5;
}
.empty-state h3 { color: var(--text); margin: 0 0 8px; }

/* --- Панель узла --------------------------------------------------------- */

aside.detail {
  grid-area: aside;
  background: var(--bg-panel);
  border-left: 1px solid var(--line);
  overflow-y: auto;
  display: none;
  flex-direction: column;
}
#app.with-aside aside.detail { display: flex; }

.detail-head {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg-panel);
  z-index: 2;
}
.detail-head .title { display: flex; align-items: start; gap: 9px; }
.detail-head .title .value { font-size: 15px; font-weight: 600; word-break: break-all; }
.detail-head .sub { color: var(--text-dim); font-size: 12px; margin-top: 4px; }
.detail-section { padding: 14px; border-bottom: 1px solid var(--line); }
.detail-section h3 {
  margin: 0 0 10px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-dim);
}

table.props { width: 100%; border-collapse: collapse; font-size: 13px; }
table.props td { padding: 4px 0; vertical-align: top; word-break: break-word; }
table.props td.k { color: var(--text-dim); width: 40%; padding-right: 10px; }

.transform {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  border-top: 1px solid var(--line);
}
.transform:first-of-type { border-top: none; }
.transform .info { flex: 1; min-width: 0; }
.transform .info .name { font-size: 13px; }
.transform .info .desc { color: var(--text-dim); font-size: 12px; }
.transform button { padding: 4px 10px; font-size: 12px; }

.badge {
  display: inline-block;
  padding: 1px 7px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid var(--line);
  color: var(--text-dim);
}
.badge.low { border-color: rgba(237, 201, 72, .5); color: var(--warn); }

/* --- Задачи и уведомления ------------------------------------------------ */

.tasks {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 320px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 20;
}
.task {
  background: rgba(29, 33, 43, .97);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 9px 11px;
  font-size: 13px;
}
.task.done { border-left-color: var(--ok); }
.task.failed { border-left-color: var(--err); }
.task .head { display: flex; gap: 8px; align-items: center; }
.task .head .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.task .head .x { cursor: pointer; color: var(--text-dim); }
.task .body { color: var(--text-dim); font-size: 12px; margin-top: 4px; white-space: pre-wrap; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 16px;
  z-index: 60;
}
.toast.err { border-color: var(--err); color: #ffc9ca; }

/* --- Модальное окно ------------------------------------------------------ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .6);
  display: grid;
  place-items: center;
  z-index: 50;
  padding: 24px;
}
.modal {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  width: 100%;
  max-width: 620px;
  max-height: 80vh;
  overflow-y: auto;
}
.modal header {
  background: none;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  backdrop-filter: blur(4px);
}
.modal .content { padding: 16px; }
.modal .content h4 { margin: 16px 0 8px; font-size: 13px; }
.modal .content h4:first-child { margin-top: 0; }
.modal ul { margin: 0; padding-left: 18px; color: var(--text-dim); font-size: 13px; }
.modal li { margin: 3px 0; }
.modal li b { color: var(--text); font-weight: 500; }