@import url("https://fonts.googleapis.com/css2?family=Unbounded:wght@400;600;800&family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;600&display=swap");

:root {
  --bg: #070b16;
  --bg-2: #0a1122;
  --panel: rgba(148, 163, 255, .055);
  --panel-2: rgba(148, 163, 255, .085);
  --panel-3: rgba(148, 163, 255, .12);
  --text: #e8ecf8;
  --muted: #8b93ad;
  --line: rgba(148, 163, 255, .14);
  --lime: #38bdf8;
  --mint: #5eead4;
  --amber: #f6d38a;
  --red: #fca5a5;
  --blue: #818cf8;
  --violet: #c084fc;
  --ink: #060a14;
  --grad: linear-gradient(100deg, #38bdf8, #818cf8 55%, #c084fc);
  --soft-grad: linear-gradient(160deg, rgba(129,140,248,.12), rgba(56,189,248,.06));
  --shadow: 0 24px 70px rgba(0, 0, 0, .34);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  --bg: #070b16;
  --bg-2: #0a1122;
  --panel: rgba(148, 163, 255, .055);
  --panel-2: rgba(148, 163, 255, .085);
  --panel-3: rgba(148, 163, 255, .12);
  --text: #e8ecf8;
  --muted: #8b93ad;
  --line: rgba(148, 163, 255, .14);
  --lime: #38bdf8;
  --mint: #5eead4;
  --amber: #f6d38a;
  --red: #fca5a5;
  --blue: #818cf8;
  --violet: #c084fc;
  --ink: #060a14;
  --grad: linear-gradient(100deg, #38bdf8, #818cf8 55%, #c084fc);
  --soft-grad: linear-gradient(160deg, rgba(129,140,248,.12), rgba(56,189,248,.06));
  --shadow: 0 24px 70px rgba(0, 0, 0, .34);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(600px 400px at 18% -8%, rgba(56,189,248,.13), transparent 62%),
    radial-gradient(760px 520px at 92% 18%, rgba(192,132,252,.11), transparent 64%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
.app-loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 10px;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(18px);
  transition: opacity .22s ease, visibility .22s ease;
}
.app-loader.hide {
  opacity: 0;
  visibility: hidden;
}
.app-loader div {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 3px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-top-color: var(--lime);
  animation: spin .8s linear infinite;
}
.app-loader strong {
  font-family: Unbounded, Inter, sans-serif;
}
.app-loader span {
  color: var(--muted);
  font-size: 14px;
}
@keyframes spin { to { transform: rotate(360deg); } }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

.portal-page { display: grid; place-items: center; padding: 24px; }
.portal { width: min(920px, 100%); padding: 56px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); box-shadow: var(--shadow); }
.portal h1 { margin: 0 0 16px; font-size: clamp(36px, 6vw, 72px); line-height: .95; letter-spacing: 0; }
.portal p { max-width: 680px; color: var(--muted); font-size: 18px; line-height: 1.6; }
.portal-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.primary-link, .secondary-link, .btn {
  border: 0;
  border-radius: 8px;
  padding: 13px 17px;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, opacity .18s ease;
}
.primary-link, .btn.primary { background: var(--grad); color: var(--ink); font-weight: 800; border: 0; box-shadow: 0 10px 34px rgba(129,140,248,.24); }
.secondary-link, .btn.ghost { border: 1px solid var(--line); background: var(--panel); color: var(--text); }
.btn.small { padding: 9px 11px; min-height: 36px; font-size: 14px; }
.btn.danger { background: color-mix(in srgb, var(--red) 14%, transparent); color: var(--red); border: 1px solid color-mix(in srgb, var(--red) 28%, transparent); }
.primary-link:hover, .secondary-link:hover, .btn:hover { transform: translateY(-1px); }

.eyebrow { margin: 0 0 10px; color: var(--lime); text-transform: uppercase; font-size: 12px; letter-spacing: .08em; font-weight: 800; }
.app-shell { min-height: 100vh; }
.mobile-shell { max-width: 480px; margin: 0 auto; padding: 16px 14px 92px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 22px; }
.brand-mark { width: 34px; height: 34px; border-radius: 8px; display: grid; place-items: center; background: var(--lime); color: var(--ink); font-weight: 950; }
.icon-btn { width: 42px; height: 42px; border-radius: 8px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); cursor: pointer; }
.dev-switch { display: grid; gap: 7px; margin-bottom: 14px; }
.dev-switch label, .field label { color: var(--muted); font-size: 13px; }
select, input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 12px 13px;
  outline: none;
}
.native-select-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}
.custom-select {
  position: relative;
  width: 100%;
  min-width: 0;
}
.custom-select-button {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 12px 42px 12px 13px;
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  transition: border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.custom-select-button::after {
  content: "";
  position: absolute;
  right: 15px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  opacity: .8;
  transition: transform .18s ease;
}
.custom-select.open .custom-select-button {
  border-color: color-mix(in srgb, var(--lime) 46%, var(--line));
  background: var(--panel-2);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--lime) 14%, transparent);
}
.custom-select.open .custom-select-button::after {
  transform: translateY(-35%) rotate(225deg);
}
.custom-select-menu {
  position: absolute;
  inset: calc(100% + 6px) 0 auto 0;
  z-index: 80;
  display: none;
  max-height: 270px;
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.custom-select.open .custom-select-menu {
  display: grid;
  gap: 2px;
}
.custom-select-option {
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  padding: 10px 11px;
  cursor: pointer;
  text-align: left;
}
.custom-select-option:hover,
.custom-select-option.selected {
  background: color-mix(in srgb, var(--lime) 14%, transparent);
  color: var(--text);
}
.custom-select-option.selected {
  font-weight: 800;
}
textarea { min-height: 130px; resize: vertical; }
.section { display: none; animation: rise .24s ease both; }
.section.active { display: block; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.hero-card, .card, .metric, .panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.hero-card { padding: 20px; position: relative; overflow: hidden; background: var(--soft-grad); }
.hero-card::after { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: var(--grad); }
.hero-card > * { position: relative; z-index: 1; }
.hello { color: var(--muted); margin: 0 0 4px; }
.hero-title { margin: 0; font-size: 28px; letter-spacing: 0; }
.status-row, .split-row, .list-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.status-pill, .tag { border-radius: 999px; padding: 5px 9px; background: color-mix(in srgb, var(--lime) 16%, transparent); color: var(--lime); font-size: 12px; font-weight: 750; white-space: nowrap; border: 1px solid color-mix(in srgb, var(--lime) 20%, transparent); }
.tag.blue { color: var(--blue); background: color-mix(in srgb, var(--blue) 14%, transparent); border-color: color-mix(in srgb, var(--blue) 18%, transparent); }
.tag.red { color: var(--red); background: color-mix(in srgb, var(--red) 14%, transparent); border-color: color-mix(in srgb, var(--red) 18%, transparent); }
.tag.amber { color: var(--amber); background: color-mix(in srgb, var(--amber) 16%, transparent); border-color: color-mix(in srgb, var(--amber) 20%, transparent); }
.grid { display: grid; gap: 12px; }
.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card, .panel { padding: 16px; }
.metric { padding: 14px; }
.metric.compact { padding: 10px 12px; }
.metric span { color: var(--muted); font-size: 13px; }
.metric strong { display: block; margin-top: 6px; font-size: 22px; }
.metric.compact strong { font-size: 18px; }
.progress { height: 9px; border-radius: 999px; background: var(--panel-3); overflow: hidden; }
.progress > i { display: block; height: 100%; width: var(--value, 50%); border-radius: inherit; background: var(--grad); transition: width .3s ease; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.nav-tabs { position: fixed; left: 50%; bottom: 14px; transform: translateX(-50%); width: min(456px, calc(100% - 24px)); display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding: 7px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--panel) 92%, transparent); backdrop-filter: blur(18px); z-index: 20; box-shadow: var(--shadow); }
.nav-tabs button, .side-nav button { border: 0; border-radius: 8px; background: transparent; color: var(--muted); padding: 10px 6px; cursor: pointer; }
.nav-tabs button.active, .side-nav button.active { background: color-mix(in srgb, var(--lime) 16%, transparent); color: var(--lime); }
.screen-title { margin: 10px 0 14px; font-size: 24px; }
.tariff-card { display: grid; gap: 10px; }
.tariff-admin-card {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
}
.tariff-admin-card small,
.tariff-admin-card span {
  display: block;
  color: var(--muted);
}
.tariff-admin-card b { color: var(--text); }
.tariff-periods {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tariff-periods span {
  padding: 6px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--lime) 12%, transparent);
  color: var(--text);
}
.price { font-size: 30px; font-weight: 900; }
.old-price { color: var(--muted); text-decoration: line-through; margin-left: 6px; font-size: 15px; }
.method-grid, .device-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.choice { border: 1px solid var(--line); border-radius: 8px; padding: 13px; background: var(--panel); color: var(--text); cursor: pointer; }
.choice.selected { border-color: var(--lime); background: color-mix(in srgb, var(--lime) 14%, transparent); }
.wizard-steps { display: grid; gap: 10px; counter-reset: steps; }
.step { display: flex; gap: 12px; align-items: flex-start; }
.step::before { counter-increment: steps; content: counter(steps); min-width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--lime); color: var(--ink); font-weight: 900; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; word-break: break-all; }

.admin-shell { display: grid; grid-template-columns: 260px minmax(0, 1fr); min-height: 100vh; }
.sidebar { position: sticky; top: 0; height: 100vh; border-right: 1px solid var(--line); background: rgba(7, 11, 22, .76); padding: 18px; overflow: auto; backdrop-filter: blur(18px); }
.side-nav { display: grid; gap: 4px; margin-top: 24px; }
.side-nav button { text-align: left; padding: 11px 12px; font-size: 14px; }
.nav-group { display: grid; gap: 4px; padding: 8px 0 12px; border-bottom: 1px solid var(--line); }
.nav-group:last-child { border-bottom: 0; }
.nav-group > span { padding: 0 12px 5px; color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0; }
.admin-main { padding: 22px; min-width: 0; }
.admin-header { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 18px; }
.admin-header h1 { margin: 0; font-size: 30px; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; }
.content-grid { display: grid; grid-template-columns: 1.35fr .85fr; gap: 14px; margin-top: 14px; }
.chart { height: 220px; display: flex; align-items: end; gap: 8px; padding-top: 12px; }
.bar { flex: 1; min-height: 20px; border-radius: 6px 6px 0 0; background: var(--lime); }
.live-chart {
  position: relative;
  display: grid;
  gap: 10px;
  min-height: 260px;
  padding: 8px 0 0;
}
.chart-head { align-items: flex-start; }
.chart-controls {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 11, 22, .54);
}
.chart-controls button {
  border: 0;
  border-radius: 999px;
  padding: 7px 11px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}
.chart-controls button.active,
.chart-controls button:hover {
  background: var(--grad);
  color: var(--ink);
}
.chart-topline,
.chart-axis {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.chart-topline strong { font-size: 24px; }
.chart-topline span:first-child {
  display: grid;
  gap: 4px;
}
.chart-topline small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.chart-topline span,
.chart-axis {
  color: var(--muted);
  font-size: 13px;
}
.chart-canvas {
  position: relative;
  min-height: 180px;
}
.live-chart svg {
  width: 100%;
  height: 190px;
  overflow: visible;
}
.live-chart .chart-grid line {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 5 7;
}
.live-chart .chart-grid text {
  fill: var(--muted);
  font-size: 11px;
}
.live-chart polygon {
  fill: rgba(56, 189, 248, .12);
}
.live-chart polyline {
  fill: none;
  stroke: var(--lime);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.live-chart circle {
  fill: var(--panel);
  stroke: var(--lime);
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
  cursor: pointer;
}
.chart-point .hover-line {
  opacity: 0;
  stroke: color-mix(in srgb, var(--lime) 60%, transparent);
  stroke-width: 1;
  stroke-dasharray: 4 5;
  vector-effect: non-scaling-stroke;
}
.chart-point:hover .hover-line,
.chart-point:focus .hover-line {
  opacity: 1;
}
.chart-point:hover circle,
.chart-point:focus circle {
  fill: var(--lime);
  outline: none;
}
.chart-tooltip {
  position: absolute;
  z-index: 5;
  width: 220px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  pointer-events: none;
}
.chart-tooltip strong {
  display: block;
  margin-bottom: 8px;
}
.chart-tooltip div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}
.chart-tooltip b {
  color: var(--text);
}
.chart-tooltip small {
  display: block;
  margin-top: 9px;
  color: var(--muted);
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: var(--panel-2); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; align-items: center; }
.toolbar input { max-width: 320px; }
.compact-toolbar { display: grid; grid-template-columns: 1fr; gap: 8px; margin: 4px 0 8px; }
.compact-toolbar input, .compact-toolbar select { width: 100%; max-width: none; }
.pager {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}
.pager:empty { display: none; }
.pager select {
  width: auto;
  min-width: 72px;
  height: 36px;
  padding: 0 10px;
}
.pager .btn { margin: 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.info-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
  line-height: 1;
}
.info-btn:hover { color: var(--lime); border-color: color-mix(in srgb, var(--lime) 35%, var(--line)); }
.admin-profile { display: grid; grid-template-columns: 320px minmax(0,1fr); gap: 14px; }
.avatar { width: 64px; height: 64px; border-radius: 8px; display: grid; place-items: center; background: var(--lime); color: var(--ink); font-weight: 950; font-size: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.broadcast-grid { display: grid; grid-template-columns: 280px minmax(0,1fr) 320px; gap: 14px; }
.phone-preview { max-width: 320px; min-height: 520px; border: 1px solid var(--line); border-radius: 24px; padding: 18px; background: var(--panel-2); margin: 0 auto; }
.bubble { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px; margin-top: 14px; }
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.62); display: none; align-items: center; justify-content: center; padding: 18px; z-index: 50; }
.modal-backdrop.active { display: flex; }
.modal { width: min(520px, 100%); border: 1px solid var(--line); border-radius: 12px; padding: 18px; background: var(--panel); box-shadow: var(--shadow); }
.toast { position: fixed; right: 18px; bottom: 18px; max-width: 360px; padding: 13px 15px; border-radius: 8px; background: var(--lime); color: var(--ink); font-weight: 750; transform: translateY(90px); opacity: 0; transition: .22s ease; z-index: 70; }
.theme-toggle { width: 42px; height: 42px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); cursor: pointer; display: inline-grid; place-items: center; }
.theme-toggle::before { content: "☾"; font-size: 16px; }
:root[data-theme="dark"] .theme-toggle::before { content: "☼"; }
:root[data-theme="dark"] .primary-link,
:root[data-theme="dark"] .btn.primary { background: var(--grad); color: var(--ink); }
.support-workspace { display: grid; grid-template-columns: 280px minmax(0,1fr) 300px; gap: 14px; }
.support-workspace.messenger { grid-template-columns: 300px minmax(420px,1fr) 260px; align-items: stretch; }
.support-list { display: grid; gap: 8px; align-content: start; }
.ticket-item {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 4px 8px;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  padding: 10px;
  cursor: pointer;
  text-align: left;
}
.ticket-item small { color: var(--muted); }
.ticket-item .tag { width: fit-content; grid-column: 1 / -1; }
.ticket-item.active,
.ticket-item:hover {
  border-color: var(--line);
  background: var(--panel-2);
}
.support-queue-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}
.ticket-alert {
  border-color: rgba(246, 211, 138, .34) !important;
  background: rgba(246, 211, 138, .1) !important;
  color: var(--amber) !important;
}
.chat-panel {
  display: grid;
  grid-template-rows: auto minmax(280px, 1fr) auto;
  min-height: 560px;
  padding: 0;
  overflow: hidden;
}
.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
}
.chat-feed {
  display: grid;
  align-content: end;
  gap: 9px;
  padding: 14px;
  background: var(--panel-2);
}
.message {
  max-width: 78%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  background: var(--panel);
  line-height: 1.42;
}
.message span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
}
.admin-msg {
  justify-self: end;
  background: color-mix(in srgb, var(--lime) 14%, var(--panel));
}
.composer {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto auto;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--line);
}
.composer textarea {
  min-height: 46px;
  max-height: 94px;
  resize: none;
}
.density-table td, .density-table th { padding: 9px 10px; }
.summary-strip { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: 10px; margin-bottom: 14px; }
.commandbar { min-width: min(520px,100%); }
.admin-state { max-width: 220px; }
.custom-select.admin-state { max-width: 220px; min-width: 190px; }
.split-row .custom-select { max-width: 220px; }
.settings-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 14px;
}
.settings-category {
  display: grid;
  gap: 12px;
  scroll-margin-top: 18px;
}
.settings-category-nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  backdrop-filter: blur(12px);
}
.settings-category-nav button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-2) 60%, transparent);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}
.settings-category-nav button:hover {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
}
.settings-category-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  padding: 4px 2px 0;
}
.settings-category-head h2 {
  margin: 0;
  font-size: 22px;
}
.settings-category-head p {
  margin: 5px 0 0;
  color: var(--muted);
}
.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.settings-grid.two-cols {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.settings-panel {
  display: grid;
  gap: 12px;
  align-content: start;
  background: rgba(7, 11, 22, .46);
}
.settings-title {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.settings-title small,
.field small,
.settings-row small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}
.settings-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: rgba(56, 189, 248, .1);
  color: var(--lime);
  font-weight: 900;
}
.settings-row {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-2) 42%, transparent);
}
.settings-row input[type="checkbox"],
.settings-item input[type="checkbox"],
.template-item input[type="checkbox"] {
  appearance: none;
  width: 42px;
  min-width: 42px;
  height: 24px;
  border: 1px solid rgba(148, 163, 255, .22);
  border-radius: 999px;
  padding: 0;
  background: rgba(148, 163, 255, .11);
  position: relative;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease;
}
.settings-row input[type="checkbox"]::before,
.settings-item input[type="checkbox"]::before,
.template-item input[type="checkbox"]::before {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 3px;
  left: 3px;
  border-radius: 50%;
  background: var(--text);
  transition: transform .18s ease, background .18s ease;
}
.settings-row input[type="checkbox"]:checked,
.settings-item input[type="checkbox"]:checked,
.template-item input[type="checkbox"]:checked {
  background: var(--grad);
  border-color: transparent;
}
.settings-row input[type="checkbox"]:checked::before,
.settings-item input[type="checkbox"]:checked::before,
.template-item input[type="checkbox"]:checked::before {
  transform: translateX(18px);
  background: var(--ink);
}
.settings-list,
.template-list {
  display: grid;
  gap: 10px;
}
.settings-item {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 120px minmax(90px, .6fr) auto;
  gap: 8px;
  align-items: center;
}
.settings-item.link-item {
  grid-template-columns: minmax(140px, .8fr) minmax(180px, 1.4fr) 90px auto;
}
.settings-hub {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(320px, 1.15fr) minmax(280px, 1fr);
  gap: 12px;
}
.settings-subpanel {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(148, 163, 255, .035);
}
.settings-subpanel h3 {
  margin: 0 0 2px;
  font-size: 15px;
}
.bot-command-row {
  grid-template-columns: 120px minmax(0, 1fr);
}
.template-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-2) 42%, transparent);
}
.payment-provider-panel {
  margin: 14px 0;
}
.payment-provider-card {
  display: grid;
  gap: 14px;
  padding: 14px;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel-2) 46%, transparent);
}
.provider-compact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.provider-compact-grid label,
.provider-details label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}
.provider-brand {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.provider-brand img {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
  padding: 6px;
}
.provider-brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}
.provider-details {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.provider-details summary {
  width: max-content;
  cursor: pointer;
  color: var(--accent);
  font-weight: 800;
}
.provider-details .settings-grid {
  margin-top: 12px;
}
.format-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.format-toolbar button,
.telegram-buttons button {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  color: var(--text);
  font-weight: 800;
  cursor: pointer;
}
.telegram-preview {
  white-space: normal;
  line-height: 1.45;
}
.telegram-preview code {
  padding: 2px 5px;
  border-radius: 6px;
  background: rgba(255,255,255,.08);
}
.telegram-preview a {
  color: var(--lime);
  text-decoration: underline;
}
.telegram-buttons {
  display: grid;
  gap: 7px;
  margin-top: 8px;
}
.settings-grid.three-cols {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.toast.show { transform: none; opacity: 1; }
.toggle { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; }
.toggle input { width: 42px; height: 24px; }
.auth-wall {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(18px);
}
.auth-card {
  width: min(440px, 100%);
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.auth-card h1 {
  margin: 16px 0 8px;
  font-size: 30px;
}
.auth-error {
  display: none;
  margin-top: 12px;
  color: var(--red);
  font-size: 13px;
}
.auth-error.show { display: block; }

@media (max-width: 1100px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .content-grid, .admin-profile, .broadcast-grid { grid-template-columns: 1fr; }
  .settings-grid,
  .settings-grid.two-cols,
  .settings-grid.three-cols { grid-template-columns: 1fr; }
  .provider-compact-grid { grid-template-columns: 1fr; }
  .settings-hub { grid-template-columns: 1fr; }
  .support-workspace { grid-template-columns: 1fr; }
  .support-workspace.messenger { grid-template-columns: 1fr; }
  .chat-panel { min-height: 520px; }
  .summary-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .sidebar { position: fixed; inset: auto 12px 12px; height: auto; max-height: 42vh; border: 1px solid var(--line); border-radius: 8px; z-index: 30; display: none; }
  .sidebar.open { display: block; }
  .admin-shell { grid-template-columns: 1fr; }
  .admin-main { padding-bottom: 86px; }
}
@media (max-width: 560px) {
  .portal { padding: 28px; }
  .two, .three, .method-grid, .device-grid, .form-grid { grid-template-columns: 1fr; }
  .mobile-shell { padding-left: 12px; padding-right: 12px; }
  .metrics-grid { grid-template-columns: 1fr; }
  .composer { grid-template-columns: 1fr; }
  .settings-item,
  .settings-item.link-item { grid-template-columns: 1fr; }
  .message { max-width: 92%; }
  th:nth-child(n+4), td:nth-child(n+4) { display: none; }
}