:root {
  --bg: #0a0d13;
  --bg-elev: #0e131b;
  --panel: #10151e;
  --panel-2: #161c26;
  --border: #1f2733;
  --border-soft: #171d27;
  --text: #dfe4ea;
  --muted: #7d8794;
  --muted-2: #566070;
  --accent: #22c39a;
  --accent-soft: rgba(34, 195, 154, 0.12);
  --cyan: #38b6e6;
  --warn: #e0a642;
  --danger: #e5675b;
  --danger-soft: rgba(229, 103, 91, 0.12);
  --sidebar-w: 256px;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1100px 520px at 18% -8%, rgba(34, 195, 154, 0.07), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(56, 182, 230, 0.05), transparent 55%);
}

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

/* ---------- layout ---------- */
.layout { display: flex; min-height: 100%; position: relative; z-index: 1; }
.main-col { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  position: sticky;
  top: 0;
  align-self: flex-start;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #0c1118, #0a0e14);
  border-right: 1px solid var(--border-soft);
}

/* Верхняя панель с бургером — только на узких экранах. */
.topbar { display: none; }
.burger {
  display: none;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 7px;
  border-radius: 8px;
}
.burger svg { width: 20px; height: 20px; }
.nav-backdrop { display: none; }

.brand { padding: 22px 22px 16px; }
.brand-name { font-size: 17px; font-weight: 700; letter-spacing: 0.2px; }
.brand-sub {
  font-size: 10.5px;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 3px;
}

.nav-group {
  font-size: 10.5px;
  color: var(--muted-2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 16px 24px 8px;
}

.nav { display: flex; flex-direction: column; gap: 2px; padding: 0 10px; }
.nav a {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 14px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  position: relative;
}
.nav a:hover { background: rgba(255, 255, 255, 0.04); color: var(--text); text-decoration: none; }
.nav a.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav a.active::before {
  content: "";
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}
.nav a svg { width: 18px; height: 18px; flex: 0 0 18px; stroke: currentColor; }

.sidebar-foot {
  margin-top: auto;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sidebar-foot .who { font-size: 11.5px; color: var(--muted-2); }
.sidebar-foot form { margin: 0; }
.sidebar-foot button { width: 100%; justify-content: center; }

.main {
  flex: 1 1 auto;
  min-width: 0;
  padding: 30px 40px 80px;
}
.wrap { max-width: 1080px; }
.topbar-title { font-size: 16px; font-weight: 700; }

.page-title, .main > .wrap > h1, .main h1 { font-size: 22px; font-weight: 700; margin: 0 0 6px; }
.main h2 { font-size: 15px; font-weight: 700; margin: 24px 0 10px; }
.main h3 { font-size: 13px; font-weight: 700; margin: 16px 0 8px; }

/* ---------- sections / cards ---------- */
.section { margin-top: 30px; }
.section-title { font-size: 15px; font-weight: 700; margin: 0 0 12px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 14px;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-align: center;
}
.stat-label { font-size: 13px; color: var(--muted); }
.stat-value { font-size: 26px; font-weight: 700; margin-top: 6px; color: var(--text); }
.stat-hint { font-size: 12px; color: var(--muted-2); margin-top: 4px; }
.v-accent { color: var(--accent); }
.v-cyan { color: var(--cyan); }
.v-warn { color: var(--warn); }
.v-muted { color: var(--muted); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin: 12px 0;
}
.card > h2, .card-title { font-size: 14px; font-weight: 700; margin: 0 0 12px; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.nowrap { white-space: nowrap; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.stack { display: flex; flex-direction: column; gap: 10px; }

/* ---------- forms ---------- */
label { display: block; margin: 12px 0 0; font-size: 13px; color: var(--muted); }
label.inline { display: inline-flex; align-items: center; gap: 8px; color: var(--text); }
label > input, label > textarea, label > select { margin-top: 6px; }

input[type=text], input[type=password], input[type=time], input[type=file],
textarea, select {
  width: 100%;
  padding: 9px 11px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
  outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); }
textarea { resize: vertical; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 13px; }
input.compact { width: auto; display: inline-block; }

button, .btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 15px;
  background: var(--accent);
  color: #04211a;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}
button:hover, .btn:hover { filter: brightness(1.06); text-decoration: none; }
button:disabled { opacity: 0.55; cursor: default; filter: none; }
button.secondary, .btn.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
  font-weight: 500;
}
button.secondary:hover { border-color: var(--accent); color: var(--accent); filter: none; }
button.danger, .btn.danger {
  background: transparent;
  border-color: rgba(229, 103, 91, 0.5);
  color: var(--danger);
  font-weight: 500;
}
button.danger:hover { background: var(--danger-soft); filter: none; }
button.small, .btn.small { padding: 4px 10px; font-size: 12px; }
button svg, .btn svg { width: 15px; height: 15px; flex: 0 0 15px; stroke: currentColor; }

.actions { display: flex; gap: 10px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.actions form { display: inline-flex; gap: 8px; align-items: center; margin: 0; }
.actions input[type=text] { width: 190px; }

/* Свитч-переключатель с анимацией. */
.switch { position: relative; display: inline-block; width: 44px; height: 25px; flex: 0 0 44px; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  transition: background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.switch .track::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--muted);
  transform: translateY(-50%);
  transition: transform 0.2s ease, background 0.2s ease;
}
.switch input:checked + .track { background: rgba(34, 195, 154, 0.2); border-color: var(--accent); }
.switch input:checked + .track::before { transform: translate(18px, -50%); background: var(--accent); }
.switch input:focus-visible + .track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Заголовок карточки режима: название + бейдж слева, переключатель справа. */
.mode-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.mode-head .card-title { margin: 0; }
.mode-head form { margin: 0; display: flex; }
.mode-head .spacer { flex: 1 1 auto; }
.mode-desc { color: var(--muted); font-size: 12px; margin: 0 0 12px; }
.range-row { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.range-row label { margin: 0; }
.range-row input[type=time] { width: 92px; }
.mode-card { display: flex; flex-direction: column; }
.mode-card .card-title .badge { margin-left: 6px; }

.filters { display: flex; gap: 10px; align-items: center; margin: 14px 0; flex-wrap: wrap; }
.filters input[type=text] { width: auto; flex: 1 1 220px; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; }
th, td {
  text-align: left;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
}
th {
  color: var(--muted-2);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.row-flagged { background: rgba(229, 103, 91, 0.08); }

code {
  background: var(--panel-2);
  border: 1px solid var(--border-soft);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--muted);
  font-family: ui-monospace, Menlo, Consolas, monospace;
}
code.route { color: var(--accent); font-size: 13px; border-color: rgba(34, 195, 154, 0.3); }

pre.chunk {
  background: #0b0f16;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 360px;
  overflow: auto;
  font-size: 12.5px;
  line-height: 1.55;
  color: #c7cdd6;
}

.flash, .error {
  padding: 10px 14px;
  border-radius: 8px;
  margin: 14px 0;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  background: var(--panel);
  border: 1px solid var(--accent);
  color: var(--text);
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 200;
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.error { border-left-color: var(--danger); background: var(--danger-soft); color: #f0b7b0; }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 11px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.badge-done { color: var(--accent); border-color: rgba(34, 195, 154, 0.4); }
.badge-error { color: var(--danger); border-color: rgba(229, 103, 91, 0.4); }
.badge-processing, .badge-pending { color: var(--cyan); border-color: rgba(56, 182, 230, 0.4); }

details { margin: 12px 0; }
summary { cursor: pointer; color: var(--muted); }

/* ---------- страница настроек ---------- */
.setting-row { padding: 13px 0; border-bottom: 1px solid var(--border-soft); }
.setting-row:last-of-type { border-bottom: 0; }
.setting-label { font-weight: 600; display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.setting-label code { font-weight: 400; }
.setting-help { color: var(--muted); font-size: 12px; margin: 4px 0 8px; }
.setting-meta { color: var(--muted-2); font-size: 11px; margin-top: 4px; }
.setting-row select { width: auto; min-width: 160px; }
.setting-row input[type=text], .setting-row input[type=password] { max-width: 460px; }

/* ---------- dialog transcript ---------- */
.transcript { display: flex; flex-direction: column; gap: 10px; margin: 14px 0; }
.msg {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 13px;
  max-width: 78%;
  background: var(--panel);
}
.msg-body { white-space: pre-wrap; word-break: break-word; }
.msg-meta { font-size: 11px; color: var(--muted-2); margin-bottom: 5px; }
.msg-user { align-self: flex-start; border-color: #23303e; }
.msg-assistant { align-self: flex-end; background: rgba(34, 195, 154, 0.07); border-color: rgba(34, 195, 154, 0.28); }
.msg-owner { align-self: flex-end; background: rgba(56, 182, 230, 0.07); border-color: rgba(56, 182, 230, 0.28); }
.decision-line {
  align-self: center;
  font-size: 12px;
  color: var(--muted);
  padding: 4px 10px;
  border-left: 2px solid var(--border);
}
.decision-flag { color: var(--warn); border-left-color: var(--warn); }

.spinner {
  display: none;
  width: 15px; height: 15px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-top-color: #04211a;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
button.loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- login ---------- */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  padding: 20px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 26px;
}
.login-card h1 { font-size: 18px; margin: 0 0 4px; }
.login-card .brand-sub { margin-bottom: 18px; }
.login-card button { width: 100%; justify-content: center; margin-top: 16px; }

/* ---------- responsive: бургер-меню ---------- */
@media (max-width: 900px) {
  .layout { display: block; }

  .topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border-soft);
  }
  .burger { display: inline-flex; align-items: center; justify-content: center; }

  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 268px;
    height: 100%;
    z-index: 60;
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    overflow-y: auto;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
  }
  body.nav-open .sidebar { transform: translateX(0); }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
  }
  body.nav-open .nav-backdrop { opacity: 1; pointer-events: auto; }

  .main { padding: 16px 14px 60px; }
  .cards { flex-direction: column; }
  .grid-2 { grid-template-columns: 1fr; }
  .row-between { flex-direction: column; align-items: stretch; gap: 10px; }
  .filters { gap: 8px; }
  .filters input[type=text] { flex: 1 1 100%; }
  .actions { width: 100%; }
  .actions form { flex-wrap: wrap; }
  .actions input[type=text] { width: 100%; }
  .mode-head { flex-wrap: wrap; }
  .mode-head .spacer { display: none; }
  table { font-size: 13px; }
  th, td { padding: 7px 8px; }
}

@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr; }
}