/* Страница «КТ» */
.kt-page {
  padding: 0.5rem 0.75rem 1.25rem;
  max-width: 1680px;
  margin: 0 auto;
}

.kt-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.kt-eyebrow {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted, #64748b);
}

.kt-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.kt-inline-err {
  color: #b91c1c;
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.kt-inline-muted {
  color: var(--muted, #64748b);
  font-size: 0.9rem;
  margin: 0 0 0.75rem;
}

.kt-layout {
  display: grid;
  grid-template-columns: minmax(160px, 200px) minmax(260px, 1fr) minmax(280px, 340px) minmax(200px, 240px);
  gap: 0.75rem;
  align-items: stretch;
  min-height: calc(100vh - 140px);
}

@media (max-width: 1200px) {
  .kt-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .kt-panel--streams {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .kt-layout {
    grid-template-columns: 1fr;
  }
}

.kt-panel {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: 10px;
  background: var(--card-bg, rgba(255, 255, 255, 0.04));
  padding: 0.6rem 0.65rem;
  display: flex;
  flex-direction: column;
  min-height: 200px;
}

.kt-panel__head {
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.45rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border, rgba(148, 163, 184, 0.25));
}

.kt-subpanel--grow {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-top: 0.65rem;
  min-height: 120px;
}

.kt-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: auto;
  flex: 1;
}

.kt-list li {
  margin: 0;
}

.kt-list button {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  padding: 0.45rem 0.4rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}

.kt-list button:hover {
  background: rgba(148, 163, 184, 0.12);
}

.kt-list button.kt-account--active {
  border-color: rgba(59, 130, 246, 0.55);
  background: rgba(59, 130, 246, 0.12);
}

.kt-acc-code {
  font-weight: 600;
  font-size: 0.85rem;
}

.kt-acc-name {
  display: block;
  font-size: 0.72rem;
  color: var(--muted, #94a3b8);
  word-break: break-word;
}

.kt-filter-row {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}

.kt-input,
.kt-select,
.kt-textarea {
  width: 100%;
  box-sizing: border-box;
  border-radius: 8px;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  background: var(--input-bg, rgba(15, 23, 42, 0.35));
  color: inherit;
  padding: 0.4rem 0.5rem;
  font: inherit;
}

.kt-textarea {
  resize: vertical;
  min-height: 96px;
}

.kt-textarea--sm {
  min-height: 64px;
}

.kt-label {
  display: block;
  font-size: 0.78rem;
  margin: 0.35rem 0 0.2rem;
  color: var(--muted, #94a3b8);
}

.kt-sub {
  font-size: 0.85rem;
  margin: 0 0 0.35rem;
  word-break: break-word;
}

.kt-empty {
  color: var(--muted, #64748b);
  font-size: 0.9rem;
  padding: 0.5rem 0;
}

.kt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.5rem;
}

.kt-actions--tight {
  margin-top: 0.35rem;
}

.btn-link {
  background: none;
  border: none;
  color: #60a5fa;
  cursor: pointer;
  text-decoration: underline;
  padding: 0.35rem 0;
  font: inherit;
}

.kt-streams {
  flex: 1;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.kt-stream-card {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.25));
  border-radius: 8px;
  padding: 0.45rem 0.5rem;
  font-size: 0.82rem;
}

.kt-stream-card--off {
  opacity: 0.75;
}

.kt-stream-name {
  font-weight: 600;
}

.kt-stream-meta {
  font-size: 0.74rem;
  color: var(--muted, #94a3b8);
  margin-top: 0.15rem;
}

.kt-stream-urls {
  margin: 0.25rem 0 0;
  padding-left: 1rem;
}

.kt-stream-urls a {
  word-break: break-all;
  color: #7dd3fc;
}

.kt-template-form {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.kt-list--templates .kt-tpl-row {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.2));
  border-radius: 8px;
  padding: 0.35rem;
  margin-bottom: 0.35rem;
}

.kt-tpl-actions {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.25rem;
}

.kt-modal {
  position: fixed;
  inset: 0;
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.kt-modal.hidden {
  display: none;
}

.kt-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.65);
}

.kt-modal__card {
  position: relative;
  max-width: 420px;
  width: 100%;
  background: var(--card-bg-solid, #0f172a);
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: 12px;
  padding: 1rem 1.1rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.kt-modal__title {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.kt-modal__hint {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  color: var(--muted, #94a3b8);
}

.kt-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.65rem;
  align-items: center;
}

.kt-hint {
  font-size: 0.78rem;
  color: var(--muted, #94a3b8);
  margin: 0.25rem 0 0;
}

.hidden {
  display: none !important;
}