/* MPSALES admin · Apple-inspired light/dark themes.
 * Light — default; dark — через <html data-theme="dark"> (ставится JS'ом из cookie).
 * Цветовая основа: неоново-белый фон, glassy surfaces, accent Apple-blue #0071e3.
 */

:root,
:root[data-theme="light"] {
  --bg: #f5f5f7;
  --bg-2: #ffffff;
  --bg-grad: radial-gradient(1200px 600px at 10% -10%, rgba(0,113,227,0.06), transparent 50%),
             radial-gradient(1000px 500px at 100% 0%, rgba(52,170,220,0.05), transparent 50%),
             var(--bg);
  --panel: #ffffff;
  --panel-2: #fafafa;
  --panel-hover: #f5f6f8;
  --border: #e5e5ea;
  --border-strong: #d2d2d7;
  --text: #1d1d1f;
  --text-soft: #2c2c2e;
  --muted: #6e6e73;
  --accent: #0071e3;
  --accent-soft: rgba(0, 113, 227, 0.10);
  --accent-2: #34aadc;
  --ok: #30b46a;
  --warn: #f59e0b;
  --err: #ff3b30;
  --pink: #ff2d55;
  --radius: 14px;
  --radius-sm: 10px;
  /* Three-level elevation, чтобы карточки читались глубже при ховере. */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 4px rgba(0,0,0,0.05), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 8px rgba(0,0,0,0.06), 0 24px 48px rgba(0,0,0,0.10);
  --shadow: var(--shadow-md);
  --code-bg: #f2f2f7;
  --scroll: #c7c7cc;
  /* Anim timings — keep in sync with Apple SpringBoard */
  --t-fast: 120ms cubic-bezier(0.2, 0, 0.13, 1.5);
  --t-base: 200ms cubic-bezier(0.2, 0, 0, 1);
  --t-slow: 320ms cubic-bezier(0.2, 0, 0, 1);
}

:root[data-theme="dark"] {
  --bg: #000000;
  --bg-2: #1c1c1e;
  --bg-grad: radial-gradient(1200px 600px at 10% -10%, rgba(10,132,255,0.12), transparent 50%),
             radial-gradient(1000px 500px at 100% 0%, rgba(100,210,255,0.08), transparent 50%),
             var(--bg);
  --panel: #18181b;
  --panel-2: #1f1f22;
  --panel-hover: #222226;
  --border: #2a2a30;
  --border-strong: #3a3a40;
  --text: #f5f5f7;
  --text-soft: #e5e5ea;
  --muted: #98989d;
  --accent: #0a84ff;
  --accent-soft: rgba(10, 132, 255, 0.16);
  --accent-2: #64d2ff;
  --ok: #30d158;
  --warn: #ffd60a;
  --err: #ff453a;
  --pink: #ff375f;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3), 0 4px 12px rgba(0,0,0,0.3);
  --shadow-md: 0 2px 6px rgba(0,0,0,0.35), 0 12px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 4px 12px rgba(0,0,0,0.4), 0 24px 56px rgba(0,0,0,0.5);
  --shadow: var(--shadow-md);
  --code-bg: #2a2a30;
  --scroll: #3a3a40;
}

@media (prefers-reduced-motion: reduce) {
  :root { --t-fast: 0ms linear; --t-base: 0ms linear; --t-slow: 0ms linear; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg-grad);
  background-attachment: fixed;
  color: var(--text);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI",
        Roboto, "Helvetica Neue", system-ui, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { transition: color var(--t-base), opacity var(--t-base); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--scroll); border-radius: 10px; }
::-webkit-scrollbar-track { background: transparent; }

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

code {
  font: 12.5px/1.4 ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  background: var(--code-bg);
  color: var(--text-soft);
  padding: 1px 6px;
  border-radius: 6px;
}
pre.payload {
  font: 12px/1.45 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--code-bg);
  color: var(--text-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin: 0;
  padding: 10px 12px;
  max-width: 520px;
  max-height: 220px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
pre.payload--mono { max-width: 100%; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* -------- Nav -------- */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 18px;
  padding: 12px 26px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav__brand { display: flex; align-items: baseline; gap: 8px; min-width: 180px; }
.nav__logo { color: var(--accent); font-size: 18px; }
.nav__title { font-weight: 700; letter-spacing: 0.01em; font-size: 15px; }
.nav__sub { color: var(--muted); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; }

.nav__bot-select {
  position: relative;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 34px 7px 14px;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--panel); color: var(--text);
  font-size: 13px; font-weight: 500; cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.06s;
  box-shadow: var(--shadow-sm);
}
.nav__bot-select:hover {
  background: var(--panel-hover);
  border-color: var(--border-strong);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.nav__bot-select:active { transform: scale(0.98); }
.nav__bot-select::after {
  content: "";
  position: absolute; right: 14px; top: 50%; width: 8px; height: 8px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: translateY(-65%) rotate(45deg);
  transition: border-color 0.15s;
  pointer-events: none;
}
.nav__bot-select:hover::after { border-color: var(--text); }
.nav__bot-select > span:first-child {
  font-size: 15px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}
.nav__bot-select select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  background: transparent; border: 0; color: inherit; font: inherit;
  font-weight: 600; cursor: pointer; padding: 0;
  max-width: 180px; text-overflow: ellipsis;
  outline: none;
}
.nav__bot-select select option {
  background: var(--panel); color: var(--text);
  font-weight: 500;
}

.nav__links { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.nav__links a {
  position: relative;
  padding: 8px 14px; border-radius: 10px; color: var(--text-soft);
  font-size: 13.5px; font-weight: 500; opacity: 0.85;
  transition: background var(--t-base), opacity var(--t-base), color var(--t-base), transform var(--t-fast);
}
.nav__links a:hover {
  background: var(--panel-hover); opacity: 1; text-decoration: none;
  transform: translateY(-1px);
}
.nav__links a.active {
  background: var(--accent-soft); opacity: 1; color: var(--accent);
}
.nav__links a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
  background: var(--accent); border-radius: 999px; opacity: 0.7;
  animation: navUnderline var(--t-slow) ease-out;
}
@keyframes navUnderline { from { transform: scaleX(0); opacity: 0; } to { transform: scaleX(1); opacity: 0.7; } }

.nav__right { display: flex; align-items: center; gap: 10px; }
.admin-id { color: var(--muted); font-size: 12px; }
.theme-toggle {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border);
  color: var(--text); cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.theme-toggle:hover {
  background: var(--panel-hover); border-color: var(--border-strong);
  transform: rotate(-12deg) scale(1.05);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.theme-toggle:active { transform: rotate(0deg) scale(0.95); }
/* Показываем луну в светлой теме (предлагаем переключиться в тёмную),
 * солнце — в тёмной (предлагаем обратно в светлую). */
.theme-toggle .theme-toggle__sun,
.theme-toggle .theme-toggle__moon {
  font-size: 16px; line-height: 1;
  transition: transform 0.3s, opacity 0.2s;
}
.theme-toggle .theme-toggle__sun { display: none; }
:root[data-theme="dark"] .theme-toggle .theme-toggle__sun { display: inline; }
:root[data-theme="dark"] .theme-toggle .theme-toggle__moon { display: none; }

/* -------- Page layout -------- */
.page { max-width: 1400px; margin: 0 auto; padding: 36px 28px 96px; animation: pageFade var(--t-slow) ease-out; }
.h1 { font-size: 30px; margin: 0 0 24px; font-weight: 700; letter-spacing: -0.025em; }
.h2 { font-size: 20px; margin: 0 0 14px; font-weight: 600; letter-spacing: -0.015em; }
.breadcrumb { margin-bottom: 12px; color: var(--muted); font-size: 13px; }
.breadcrumb a { color: var(--muted); transition: color var(--t-fast); }
.breadcrumb a:hover { color: var(--accent); text-decoration: none; }

.page-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; margin-bottom: 24px; flex-wrap: wrap;
}
.page-head .h1 { margin: 0; }

@keyframes pageFade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.foot {
  text-align: center; padding: 18px; color: var(--muted); font-size: 12px;
  border-top: 1px solid var(--border); margin-top: 40px;
}

/* -------- Buttons -------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  font: inherit; font-size: 13.5px; font-weight: 500;
  cursor: pointer;
  transition:
    background var(--t-base),
    border-color var(--t-base),
    transform var(--t-fast),
    box-shadow var(--t-base),
    color var(--t-base);
  line-height: 1.2;
  box-shadow: var(--shadow-xs);
  -webkit-user-select: none; user-select: none;
}
.btn:hover {
  background: var(--panel-hover);
  border-color: var(--border-strong);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn:active { transform: translateY(0) scale(0.97); box-shadow: var(--shadow-xs); }
.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-sm), 0 0 0 3px var(--accent-soft);
}
.btn--primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 110%, white) 0%, var(--accent) 100%);
  color: white; border-color: transparent;
  font-weight: 600;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08), 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent);
}
.btn--primary:hover {
  background: linear-gradient(180deg, var(--accent) 0%, color-mix(in srgb, var(--accent) 85%, black) 100%);
  box-shadow: 0 2px 3px rgba(0,0,0,0.1), 0 8px 20px color-mix(in srgb, var(--accent) 40%, transparent);
}
.btn--ghost { background: transparent; box-shadow: none; }
.btn--ghost:hover { background: var(--panel-hover); box-shadow: var(--shadow-xs); }
.btn--danger {
  background: linear-gradient(180deg, color-mix(in srgb, var(--err) 108%, white) 0%, var(--err) 100%);
  color: white; border-color: transparent; font-weight: 600;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08), 0 4px 12px color-mix(in srgb, var(--err) 30%, transparent);
}
.btn--danger:hover {
  background: linear-gradient(180deg, var(--err) 0%, color-mix(in srgb, var(--err) 85%, black) 100%);
  box-shadow: 0 2px 3px rgba(0,0,0,0.1), 0 8px 20px color-mix(in srgb, var(--err) 40%, transparent);
}
.btn--sm { padding: 5px 12px; font-size: 12.5px; }

/* -------- Filters -------- */
.filters {
  display: flex; flex-wrap: wrap; align-items: end; gap: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
}
.filters label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); font-weight: 500; }
.filters .chk { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: 13px; }
.filters input[type="search"],
.filters input[type="text"],
.filters input[type="number"],
.filters input[type="date"],
.filters select {
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 13px;
  min-width: 200px;
  font: inherit; font-size: 13.5px;
  transition: border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
}
.filters input:hover, .filters select:hover { border-color: var(--border-strong); }
.filters input:focus, .filters select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* -------- Cards & grid -------- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 22px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.card:hover { box-shadow: var(--shadow-md); }
.card h3 {
  margin: 0 0 16px; font-size: 15px; font-weight: 600; letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 8px;
}
.card.warn { border-color: var(--warn); background: rgba(245, 158, 11, 0.06); }

.grid-2 {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
}

/* -------- KPI / виджеты дашборда -------- */
.kpi-grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 28px;
}
.kpi {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 6px;
  min-height: 134px; position: relative; overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  cursor: default;
}
.kpi::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(400px 120px at 10% -20%, var(--accent-soft), transparent 60%);
  opacity: 0; transition: opacity var(--t-slow);
  pointer-events: none;
}
.kpi:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}
.kpi:hover::before { opacity: 1; }
.kpi__head { display: flex; justify-content: space-between; align-items: start; gap: 10px; position: relative; }
.kpi__label {
  font-size: 11px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase;
  font-weight: 600;
}
.kpi__range {
  font-size: 11px; color: var(--muted); background: var(--panel-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 3px 10px;
  transition: color var(--t-fast), background var(--t-fast);
}
.kpi:hover .kpi__range { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.kpi__value {
  font-size: 34px; font-weight: 700; margin: 4px 0 0; font-variant-numeric: tabular-nums;
  letter-spacing: -0.025em; position: relative; line-height: 1.1;
}
.kpi__value--empty { color: var(--muted); font-size: 24px; font-weight: 400; }
.kpi__sub { font-size: 12px; color: var(--muted); }
.kpi__delta-up { color: var(--ok); }
.kpi__delta-down { color: var(--err); }
.kpi__spark { position: absolute; left: 0; right: 0; bottom: 0; height: 44px; pointer-events: none; }
.kpi__spark path { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 1.5; fill-opacity: 0.5; }

/* Контейнер для Chart.js — задаёт явную высоту, иначе canvas растёт в
 * бесконечность из-за maintainAspectRatio: false. */
.chart-wrap { position: relative; height: 220px; width: 100%; }
.chart-wrap canvas { position: absolute; inset: 0; }

/* -------- Tables -------- */
.tbl { width: 100%; border-collapse: separate; border-spacing: 0; }
.tbl th, .tbl td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: 0; }
.tbl th {
  font-size: 11px; color: var(--muted); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  background: var(--panel-2); position: sticky; top: 0;
  padding: 11px 14px;
}
.tbl--striped tbody tr:nth-child(odd) { background: var(--panel-2); }
.tbl--events td { vertical-align: top; }
.tbl tbody tr {
  transition: background var(--t-fast), box-shadow var(--t-fast);
  position: relative;
}
.tbl tbody tr:hover {
  background: var(--accent-soft);
}
.tbl tbody tr:hover td { color: var(--text); }
.tbl tbody tr:hover td:first-child {
  box-shadow: inset 3px 0 0 var(--accent);
}
.row--won { background: rgba(255,45,85,0.08) !important; }

.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 11px; border-radius: 999px;
  background: var(--panel-2); font-size: 11.5px; color: var(--muted);
  border: 1px solid var(--border); font-weight: 500;
  transition: background var(--t-fast), transform var(--t-fast);
}
.badge.ok   { background: rgba(48, 180, 106, 0.13); color: var(--ok);   border-color: rgba(48, 180, 106, 0.26); }
.badge.warn { background: rgba(245, 158, 11, 0.13); color: var(--warn); border-color: rgba(245, 158, 11, 0.26); }
.badge.err  { background: rgba(255, 59, 48, 0.13);  color: var(--err);  border-color: rgba(255, 59, 48, 0.26); }
.badge.accent { background: var(--accent-soft); color: var(--accent); border-color: transparent; }

/* -------- Pager -------- */
.pager {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  margin-top: 16px;
}

/* -------- Definition list -------- */
.dl { display: grid; grid-template-columns: 150px 1fr; gap: 6px 16px; margin: 0; }
.dl dt { color: var(--muted); font-size: 12px; }
.dl dd { margin: 0; }

/* -------- Login -------- */
.login { max-width: 520px; margin: 80px auto; text-align: center; }
.login h1 { font-size: 28px; margin-bottom: 12px; letter-spacing: -0.02em; }
.login__widget { margin: 28px 0; display: flex; justify-content: center; }

/* -------- Verify (public) -------- */
.verify-body { padding: 0; }
.verify { max-width: 760px; margin: 48px auto; padding: 0 20px; }
.verify h1 { font-size: 28px; letter-spacing: -0.02em; }
.verify h2 { font-size: 17px; margin: 0 0 10px; font-weight: 600; }
.verify .lead { color: var(--muted); margin: 6px 0 22px; }
.verify__home { color: var(--muted); font-size: 13px; }
.verify details.raw { margin-top: 14px; }
.verify details.raw summary { cursor: pointer; color: var(--accent); font-size: 13px; }

/* -------- Support chats (диалоги) -------- */
.chats-layout {
  display: grid; grid-template-columns: 360px 1fr; gap: 20px; align-items: start;
  height: calc(100vh - 160px); min-height: 560px;
}
.chats-list {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; overflow: hidden;
}
.chats-list__head {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.chats-list__search {
  display: block; margin: 10px 14px 0;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 12px; font: inherit; font-size: 13px; color: var(--text);
}
.chats-list__search:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.chats-list__body { flex: 1; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 2px; }
.chat-item {
  position: relative;
  display: flex; gap: 12px; padding: 12px 14px 12px 16px; border-radius: 12px;
  cursor: pointer; align-items: center;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  text-decoration: none; color: inherit;
  border-left: 3px solid transparent;
}
.chat-item:hover {
  background: var(--panel-hover); text-decoration: none;
  transform: translateX(2px);
  box-shadow: var(--shadow-xs);
}
.chat-item.is-active {
  background: var(--accent-soft);
  transform: translateX(2px);
}
/* Светофор статусов диалога: новый (ждёт ответа) / ответил ИИ / закрыт оператором. */
.chat-item--new       { border-left-color: var(--err); }
.chat-item--ai        { border-left-color: var(--warn); }
.chat-item--closed    { border-left-color: var(--ok); }
.chat-item__status-dot {
  position: absolute; right: 12px; top: 14px;
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--border);
}
.chat-item--new .chat-item__status-dot    { background: var(--err); box-shadow: 0 0 8px rgba(255,59,48,0.5); }
.chat-item--ai .chat-item__status-dot     { background: var(--warn); }
.chat-item--closed .chat-item__status-dot { background: var(--ok); }
.chat-item__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: white; font-weight: 600; font-size: 15px; flex-shrink: 0;
}
.chat-item__body { flex: 1; min-width: 0; }
.chat-item__title {
  font-weight: 600; font-size: 14px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  display: flex; justify-content: space-between; gap: 8px;
}
.chat-item__date { font-size: 11.5px; color: var(--muted); font-weight: 400; flex-shrink: 0; }
.chat-item__preview {
  font-size: 12.5px; color: var(--muted); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chat-item__meta { display: flex; gap: 6px; margin-top: 4px; }
.chat-item__counter {
  background: var(--accent); color: white; border-radius: 999px;
  padding: 1px 8px; font-size: 11px; font-weight: 600;
}

.chat-view {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; overflow: hidden;
}
.chat-view__head {
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}
.chat-view__title { font-weight: 600; font-size: 15px; }
.chat-view__sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.chat-view__spacer { flex: 1; }
.chat-view__body {
  flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 10px;
  background: var(--bg-2);
}
.chat-view__empty {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--muted); text-align: center; gap: 8px; padding: 40px;
}
.chat-view__empty-icon { font-size: 40px; opacity: 0.4; }
.chat-view__compose {
  display: flex; gap: 10px; padding: 14px; border-top: 1px solid var(--border);
  background: var(--panel);
}
.chat-view__compose textarea {
  flex: 1; min-height: 42px; max-height: 160px; resize: vertical;
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px;
  padding: 10px 14px; color: var(--text); font: inherit; font-size: 13.5px;
}
.chat-view__compose textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}

.chat-msg {
  max-width: 78%; padding: 9px 14px; border-radius: 16px;
  font-size: 14px; line-height: 1.45; word-break: break-word;
  box-shadow: var(--shadow-sm);
}
.chat-msg__meta { font-size: 10.5px; color: var(--muted); margin-top: 3px; display: flex; gap: 6px; }
.chat-msg--user {
  align-self: flex-start;
  background: var(--panel); border: 1px solid var(--border);
  color: var(--text); border-bottom-left-radius: 4px;
}
.chat-msg--assistant {
  align-self: flex-end;
  background: var(--accent-soft); border: 1px solid transparent;
  color: var(--text); border-bottom-right-radius: 4px;
}
.chat-msg--operator {
  align-self: flex-end;
  background: var(--accent); color: white; border-bottom-right-radius: 4px;
}
.chat-msg--operator .chat-msg__meta { color: rgba(255,255,255,0.8); }

/* -------- Agent (AI-агент админки) — оставлены старые классы, покрашены в новую палитру -------- */
.agent-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
  align-items: start;
}
.agent-sidebar {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
  position: sticky; top: 70px;
  max-height: calc(100vh - 90px); overflow: auto;
  box-shadow: var(--shadow-sm);
}
.agent-newform { display: flex; gap: 6px; margin-bottom: 10px; }
.agent-newform input {
  flex: 1; min-width: 0;
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 10px; font-size: 13px;
}
.agent-sessions { display: flex; flex-direction: column; gap: 4px; }
.agent-session {
  display: block; padding: 8px 10px; border-radius: 10px;
  color: var(--text); opacity: 0.85; border: 1px solid transparent;
}
.agent-session:hover { background: var(--panel-hover); text-decoration: none; opacity: 1; }
.agent-session.is-active {
  background: var(--accent-soft); border-color: transparent; opacity: 1;
}
.agent-session__title {
  font-weight: 600; font-size: 13px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.agent-session__meta { display: flex; justify-content: space-between; margin-top: 4px; gap: 6px; }

.agent-main { min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.agent-head {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 18px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  flex-wrap: wrap; box-shadow: var(--shadow-sm);
}
.agent-head__actions { display: flex; gap: 6px; flex-wrap: wrap; }

.agent-chat {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  min-height: 320px; max-height: 60vh; overflow-y: auto;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow-sm);
}
.agent-msg {
  border-radius: 12px; padding: 10px 14px;
  border: 1px solid var(--border); background: var(--bg-2); max-width: 100%;
}
.agent-msg__role {
  font-size: 11px; color: var(--muted); font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 4px;
}
.agent-msg__body { white-space: pre-wrap; word-break: break-word; }
.agent-msg--user {
  background: var(--accent-soft); border-color: transparent;
  align-self: flex-end; max-width: 80%;
}
.agent-msg--user .agent-msg__role { color: var(--accent); }
.agent-msg--assistant {
  background: var(--panel-2); max-width: 90%;
}
.agent-msg--assistant .agent-msg__role { color: var(--accent); }
.agent-msg--tool { background: var(--code-bg); }
.agent-msg--tool .agent-msg__role { color: var(--warn); }
.agent-msg--tool pre.payload { max-height: 240px; }
.agent-msg--thinking { opacity: 0.7; }
.agent-msg--thinking summary { cursor: pointer; }
.agent-msg--system {
  background: rgba(48, 180, 106, 0.08);
  border-color: rgba(48, 180, 106, 0.25);
}
.agent-msg--system .agent-msg__role { color: var(--ok); }
.agent-msg--error {
  background: rgba(255, 59, 48, 0.08);
  border-color: rgba(255, 59, 48, 0.3);
}
.agent-msg--error .agent-msg__role { color: var(--err); }

.agent-input {
  display: flex; gap: 10px; align-items: flex-end;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
  box-shadow: var(--shadow-sm);
}
.agent-input textarea {
  flex: 1; min-width: 0; resize: vertical;
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; font: inherit;
  min-height: 44px; max-height: 240px;
}
.agent-input textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.agent-diff .agent-diff__item {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 8px 12px; margin-bottom: 6px; background: var(--panel-2);
}
.agent-diff .agent-diff__item summary {
  cursor: pointer; display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.agent-diff .agent-diff__item[open] { background: var(--panel-hover); }
.agent-diff pre.payload { max-height: 360px; margin-top: 8px; }

/* -------- Responsive -------- */
@media (max-width: 1000px) {
  .chats-layout { grid-template-columns: 1fr; height: auto; }
}
@media (max-width: 900px) {
  .agent-layout { grid-template-columns: 1fr; }
  .agent-sidebar { position: static; max-height: none; }
}
@media (max-width: 640px) {
  .nav { flex-wrap: wrap; padding: 10px 14px; }
  .nav__brand { min-width: auto; }
  .nav__links { order: 3; width: 100%; }
  .page { padding: 20px 14px 60px; }
  .h1 { font-size: 22px; }
  .filters input, .filters select { min-width: 140px; }
  pre.payload { max-width: 280px; }
  .dl { grid-template-columns: 110px 1fr; }
  .agent-head { flex-direction: column; align-items: stretch; }
  .agent-msg--user, .agent-msg--assistant { max-width: 100%; }
}
