.plt-training {
  --plt-blue: #2f6fed;
  --plt-blue-dark: #2058c8;
  --plt-green: #d9fdd3;
  --plt-green-strong: #20a35a;
  --plt-ink: #172033;
  --plt-muted: #697386;
  --plt-line: #dfe4ec;
  --plt-panel: #ffffff;
  --plt-soft: #f6f8fc;
  --plt-danger: #ef4444;
  min-height: calc(100vh - 88px);
  color: var(--plt-ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

.plt-training *,
.plt-training *::before,
.plt-training *::after {
  box-sizing: border-box;
}

.plt-training button,
.plt-training textarea {
  font: inherit;
}

.plt-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
}

.plt-page-header h1 {
  margin: 2px 0 0;
  color: var(--plt-ink);
  font-size: clamp(20px, 2.2vw, 29px);
  font-weight: 750;
  letter-spacing: -.025em;
}

.plt-page-overline,
.plt-eyebrow {
  color: var(--plt-blue);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.plt-user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
  padding: 7px 12px 7px 8px;
  border: 1px solid var(--plt-line);
  border-radius: 12px;
  background: var(--plt-panel);
}

.plt-user-chip > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: #e9efff;
  color: var(--plt-blue);
  font-weight: 800;
}

.plt-user-chip div {
  display: grid;
  min-width: 0;
}

.plt-user-chip small {
  color: var(--plt-muted);
  font-size: 10px;
}

.plt-user-chip strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plt-tabs {
  display: flex;
  min-height: 52px;
  overflow-x: auto;
  border: 1px solid var(--plt-line);
  border-radius: 10px;
  background: var(--plt-panel);
  scrollbar-width: thin;
}

.plt-tab {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  min-width: 150px;
  padding: 0 18px;
  border: 0;
  background: transparent;
  color: #586277;
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  transition: color .18s ease, background .18s ease;
}

.plt-tab::after {
  position: absolute;
  right: 10px;
  bottom: -1px;
  left: 10px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: transparent;
  content: "";
}

.plt-tab:hover {
  background: #f8faff;
  color: var(--plt-blue);
}

.plt-tab.is-active {
  color: var(--plt-blue);
}

.plt-tab.is-active::after {
  background: var(--plt-blue);
}

.plt-icon {
  display: inline-grid;
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  place-items: center;
}

.plt-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.plt-content {
  padding-top: 14px;
}

.plt-simulation-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(265px, 330px);
  gap: 14px;
}

.plt-chat-card,
.plt-side-card,
.plt-page-panel {
  border: 1px solid var(--plt-line);
  border-radius: 10px;
  background: var(--plt-panel);
  box-shadow: 0 1px 2px rgba(15, 23, 42, .025);
}

.plt-chat-card {
  display: grid;
  min-width: 0;
  min-height: 650px;
  grid-template-rows: auto minmax(420px, 1fr) auto;
  overflow: hidden;
}

.plt-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--plt-line);
}

.plt-client-identity,
.plt-client-identity > div,
.plt-chat-actions,
.plt-side-card h3,
.plt-performance-body {
  display: flex;
  align-items: center;
}

.plt-client-identity {
  gap: 11px;
}

.plt-client-identity > div {
  align-items: flex-start;
  flex-direction: column;
}

.plt-client-identity strong {
  font-size: 15px;
}

.plt-client-identity small {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--plt-muted);
  font-size: 11px;
}

.plt-client-identity small i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
}

.plt-bot-avatar {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: #14213d;
  box-shadow: inset 0 0 0 3px #eef2ff;
}

.plt-bot-avatar::before {
  width: 22px;
  height: 16px;
  border: 2px solid #fff;
  border-radius: 7px;
  content: "";
}

.plt-bot-avatar::after {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 8px 0 #fff;
  content: "";
  transform: translateX(-4px);
}

.plt-chat-actions {
  justify-content: flex-end;
  gap: 8px;
}

.plt-btn,
.plt-link-btn,
.plt-finish-primary,
.plt-start-scenario,
.plt-table-action,
.plt-result-action {
  border-radius: 7px;
  cursor: pointer;
  font-weight: 700;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.plt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid var(--plt-line);
  background: #fff;
  font-size: 11px;
}

.plt-btn-danger {
  border-color: #fda4af;
  color: #e11d48;
}

.plt-btn-outline {
  border-color: #b9cdfc;
  color: var(--plt-blue);
}

.plt-btn:not(:disabled):hover,
.plt-start-scenario:not(:disabled):hover,
.plt-finish-primary:not(:disabled):hover {
  transform: translateY(-1px);
}

.plt-training button:disabled {
  cursor: not-allowed;
  opacity: .5;
}

.plt-chat-wallpaper {
  position: relative;
  display: flex;
  overflow-y: auto;
  flex-direction: column;
  gap: 10px;
  padding: 36px 20px 22px;
  background-color: #f5f0ea;
  background-image:
    radial-gradient(circle at 14px 14px, rgba(130, 110, 90, .055) 1.5px, transparent 1.7px),
    radial-gradient(circle at 39px 38px, rgba(130, 110, 90, .04) 1px, transparent 1.2px);
  background-size: 52px 52px;
}

.plt-day-divider {
  position: absolute;
  top: 9px;
  left: 50%;
  transform: translateX(-50%);
}

.plt-day-divider span {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid rgba(203, 213, 225, .7);
  border-radius: 7px;
  background: rgba(255, 255, 255, .88);
  color: #7b8494;
  font-size: 10px;
}

.plt-message-row {
  display: flex;
  width: 100%;
}

.plt-message-row.is-trainee {
  justify-content: flex-end;
}

.plt-message {
  position: relative;
  display: grid;
  max-width: min(68%, 560px);
  min-width: 120px;
  padding: 10px 12px 6px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .12);
  line-height: 1.38;
}

.plt-message::before {
  position: absolute;
  top: 0;
  left: -7px;
  border-top: 8px solid #fff;
  border-left: 8px solid transparent;
  content: "";
}

.is-trainee .plt-message {
  background: var(--plt-green);
}

.is-trainee .plt-message::before {
  right: -7px;
  left: auto;
  border-top-color: var(--plt-green);
  border-right: 8px solid transparent;
  border-left: 0;
}

.plt-message.is-pending {
  opacity: .72;
}

.plt-message-text {
  color: #172033;
  font-size: 12px;
  white-space: pre-wrap;
}

.plt-message-meta {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  margin-top: 2px;
  color: #82909f;
  font-size: 9px;
}

.plt-checks {
  color: #149bd7;
  font-size: 10px;
  letter-spacing: -3px;
  padding-right: 3px;
}

.plt-typing {
  display: flex;
  min-width: 52px;
  flex-direction: row;
  gap: 4px;
  padding: 12px 14px;
}

.plt-typing i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #94a3b8;
  animation: plt-bounce 1s infinite ease-in-out;
}

.plt-typing i:nth-child(2) { animation-delay: .13s; }
.plt-typing i:nth-child(3) { animation-delay: .26s; }

@keyframes plt-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); }
}

.plt-empty-chat {
  display: grid;
  min-height: 100%;
  place-items: center;
  color: var(--plt-muted);
  text-align: center;
}

.plt-compose {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 7px;
  min-height: 66px;
  padding: 10px 12px;
  border-top: 1px solid var(--plt-line);
  background: #fff;
}

.plt-emoji {
  color: #718096;
  font-size: 22px;
  text-align: center;
}

.plt-compose textarea {
  width: 100%;
  min-height: 42px;
  max-height: 96px;
  resize: vertical;
  padding: 11px 12px;
  border: 1px solid #d7dde7;
  border-radius: 8px;
  outline: none;
  color: var(--plt-ink);
  font-size: 12px;
}

.plt-compose textarea:focus {
  border-color: #8bb0ff;
  box-shadow: 0 0 0 3px rgba(47, 111, 237, .1);
}

.plt-send {
  display: grid;
  width: 42px;
  height: 40px;
  place-items: center;
  border: 0;
  border-radius: 7px;
  background: linear-gradient(135deg, #3979f5, #245fd5);
  color: #fff;
  cursor: pointer;
}

.plt-send svg {
  width: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.plt-coach-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plt-side-card {
  padding: 14px;
}

.plt-side-card h3 {
  gap: 7px;
  margin: 0 0 9px;
  color: #263249;
  font-size: 12px;
}

.plt-side-card p {
  margin: 5px 0 0;
  color: #5d687b;
  font-size: 11px;
  line-height: 1.45;
}

.plt-scenario-name {
  display: block;
  font-size: 12px;
}

.plt-link-btn {
  width: 100%;
  margin-top: 11px;
  padding: 7px 9px;
  border: 1px solid #a8c4ff;
  background: #fff;
  color: var(--plt-blue);
  font-size: 10px;
}

.plt-objective-ok {
  display: inline-flex;
  margin-top: 9px;
  padding: 4px 7px;
  border-radius: 999px;
  background: #dcfce7;
  color: #16834b;
  font-size: 10px;
  font-weight: 750;
}

.plt-performance-body {
  justify-content: space-around;
  gap: 12px;
}

.plt-score-ring {
  display: grid;
  width: 94px;
  height: 94px;
  flex: 0 0 94px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--plt-blue) var(--plt-score), #e7ebf3 0);
}

.plt-score-ring::before {
  position: absolute;
  content: "";
}

.plt-score-ring > div {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: var(--plt-panel);
  text-align: center;
}

.plt-score-ring strong {
  font-size: 19px;
}

.plt-score-ring span {
  color: var(--plt-muted);
  font-size: 8px;
  line-height: 1.1;
}

.plt-metrics {
  display: grid;
  flex: 1;
  gap: 7px;
  margin: 0;
}

.plt-metrics div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
}

.plt-metrics dt { color: #566277; }
.plt-metrics dd { margin: 0; color: var(--plt-green-strong); font-weight: 800; }

.plt-tips-card p {
  padding-left: 10px;
  border-left: 2px solid #fbbf24;
}

.plt-quick-suggestions button {
  width: 100%;
  margin-top: 6px;
  padding: 7px;
  border: 1px solid #e0e7ff;
  border-radius: 6px;
  background: #f8faff;
  color: #36517f;
  cursor: pointer;
  font-size: 9px;
  line-height: 1.35;
  text-align: left;
}

.plt-finish-primary {
  width: 100%;
  min-height: 39px;
  margin-top: auto;
  border: 0;
  background: linear-gradient(135deg, #3478ed, #285ed3);
  color: #fff;
  font-size: 11px;
}

.plt-page-panel {
  min-height: 620px;
  padding: 22px;
}

.plt-section-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.plt-section-heading h2 {
  margin: 4px 0;
  font-size: 20px;
}

.plt-section-heading p {
  margin: 0;
  color: var(--plt-muted);
  font-size: 12px;
}

.plt-scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.plt-scenario-card {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 17px;
  border: 1px solid var(--plt-line);
  border-radius: 11px;
  background: var(--plt-panel);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.plt-scenario-card:hover,
.plt-scenario-card.is-current {
  border-color: #9dbbff;
  box-shadow: 0 8px 24px rgba(47, 111, 237, .08);
  transform: translateY(-2px);
}

.plt-scenario-top {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.plt-category,
.plt-difficulty,
.plt-status {
  display: inline-flex;
  padding: 4px 7px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 750;
}

.plt-category { background: #e8efff; color: #285fce; }
.plt-difficulty { background: #f3f4f6; color: #687386; }

.plt-scenario-card h3 {
  margin: 15px 0 7px;
  font-size: 15px;
}

.plt-scenario-card > p {
  min-height: 45px;
  margin: 0;
  color: var(--plt-muted);
  font-size: 11px;
  line-height: 1.45;
}

.plt-scenario-objective {
  display: grid;
  gap: 4px;
  margin: 14px 0;
  padding: 10px;
  border-radius: 7px;
  background: var(--plt-soft);
  font-size: 10px;
  line-height: 1.4;
}

.plt-scenario-objective strong { color: var(--plt-blue); }
.plt-scenario-objective span { color: #5f6b7e; }

.plt-start-scenario {
  width: 100%;
  margin-top: auto;
  padding: 9px 12px;
  border: 0;
  background: var(--plt-blue);
  color: #fff;
  font-size: 11px;
}

.plt-history-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--plt-line);
  border-radius: 9px;
}

.plt-history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.plt-history-table th,
.plt-history-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--plt-line);
  text-align: left;
  white-space: nowrap;
}

.plt-history-table th {
  background: var(--plt-soft);
  color: #5c687b;
  font-size: 9px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.plt-history-table tbody tr:last-child td { border-bottom: 0; }
.plt-history-table tbody tr:hover { background: #fafbff; }
.plt-status.is-active { background: #dbeafe; color: #1d5fc2; }
.plt-status.is-completed { background: #dcfce7; color: #15803d; }
.plt-status.is-abandoned { background: #f1f5f9; color: #64748b; }

.plt-table-action {
  padding: 6px 9px;
  border: 1px solid #b9cdfc;
  background: #fff;
  color: var(--plt-blue);
  font-size: 10px;
}

.plt-performance-page {
  display: grid;
  grid-template-columns: minmax(280px, 390px) 1fr;
  gap: 18px;
}

.plt-performance-page .plt-side-card {
  display: grid;
  align-content: center;
  min-height: 260px;
}

.plt-performance-page .plt-score-ring {
  width: 130px;
  height: 130px;
  flex-basis: 130px;
}

.plt-performance-page .plt-score-ring > div {
  width: 101px;
  height: 101px;
}

.plt-performance-page .plt-score-ring strong { font-size: 28px; }

.plt-kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.plt-kpi-grid article {
  display: grid;
  min-height: 150px;
  align-content: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--plt-line);
  border-radius: 10px;
  background: var(--plt-panel);
  text-align: center;
}

.plt-kpi-grid span { color: var(--plt-muted); font-size: 10px; }
.plt-kpi-grid strong { color: var(--plt-blue); font-size: 30px; }
.plt-kpi-grid small { color: var(--plt-muted); font-size: 9px; }

.plt-suggestions-page {
  display: grid;
  gap: 12px;
  max-width: 820px;
}

.plt-suggestions-page article {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--plt-line);
  border-radius: 9px;
  background: var(--plt-panel);
}

.plt-suggestions-page article > span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: #e9efff;
  color: var(--plt-blue);
  font-weight: 800;
}

.plt-suggestions-page p { margin: 0; color: #4e5c71; font-size: 12px; line-height: 1.45; }
.plt-suggestions-page button { padding: 7px 10px; border: 1px solid #b9cdfc; border-radius: 7px; background: #fff; color: var(--plt-blue); cursor: pointer; font-size: 10px; font-weight: 700; }

.plt-empty-state,
.plt-loading {
  display: grid;
  min-height: 400px;
  place-items: center;
  align-content: center;
  gap: 8px;
  color: var(--plt-muted);
  text-align: center;
}

.plt-empty-state p { margin: 0; font-size: 11px; }

.plt-loading span {
  width: 34px;
  height: 34px;
  border: 3px solid #dbe5fb;
  border-top-color: var(--plt-blue);
  border-radius: 50%;
  animation: plt-spin .8s linear infinite;
}

@keyframes plt-spin { to { transform: rotate(360deg); } }

.plt-error,
.plt-success,
.plt-readonly,
.plt-demo-notice {
  position: relative;
  margin-bottom: 10px;
  padding: 9px 38px 9px 12px;
  border: 1px solid;
  border-radius: 8px;
  font-size: 11px;
}

.plt-error { border-color: #fecaca; background: #fff1f2; color: #b4233d; }
.plt-success { border-color: #bbf7d0; background: #f0fdf4; color: #167548; }
.plt-readonly { border-color: #fde68a; background: #fffbeb; color: #92400e; }
.plt-demo-notice { border-color: #bfdbfe; background: #eff6ff; color: #1d4ed8; }
.plt-error button,
.plt-success button { position: absolute; top: 4px; right: 7px; border: 0; background: transparent; color: inherit; cursor: pointer; font-size: 18px; }

.plt-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 2px 0;
  color: #8a94a6;
  font-size: 9px;
}

.plt-knowledge-page {
  min-height: 720px;
}

.plt-knowledge-heading {
  align-items: flex-start;
}

.plt-knowledge-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.plt-knowledge-primary,
.plt-knowledge-secondary {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 7px;
  cursor: pointer;
  font-size: 10px;
  font-weight: 750;
}

.plt-knowledge-primary {
  border: 1px solid var(--plt-blue);
  background: var(--plt-blue);
  color: #fff;
}

.plt-knowledge-secondary {
  border: 1px solid #b9cdfc;
  background: #fff;
  color: var(--plt-blue);
}

.plt-import-label {
  position: relative;
}

.plt-import-label input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.plt-knowledge-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid #d8e4ff;
  border-radius: 10px;
  background: linear-gradient(135deg, #f8faff, #f1f6ff);
}

.plt-knowledge-flow div {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #405473;
  font-size: 10px;
  font-weight: 700;
}

.plt-knowledge-flow strong {
  display: grid;
  width: 27px;
  height: 27px;
  flex: 0 0 27px;
  place-items: center;
  border-radius: 50%;
  background: var(--plt-blue);
  color: #fff;
  font-size: 10px;
}

.plt-knowledge-flow i {
  color: #8ba9e9;
  font-size: 16px;
  font-style: normal;
}

.plt-knowledge-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.plt-knowledge-stats article {
  display: grid;
  min-height: 82px;
  align-content: center;
  gap: 3px;
  padding: 12px 14px;
  border: 1px solid var(--plt-line);
  border-radius: 9px;
  background: var(--plt-soft);
}

.plt-knowledge-stats span {
  color: var(--plt-muted);
  font-size: 9px;
  font-weight: 650;
  text-transform: uppercase;
}

.plt-knowledge-stats strong {
  color: var(--plt-blue);
  font-size: 22px;
}

.plt-knowledge-stats small {
  color: var(--plt-muted);
  font-size: 8px;
}

.plt-knowledge-warning,
.plt-knowledge-readonly {
  margin-top: 10px;
  padding: 9px 12px;
  border-radius: 7px;
  font-size: 10px;
}

.plt-knowledge-warning {
  border: 1px solid #fde68a;
  background: #fffbeb;
  color: #92400e;
}

.plt-knowledge-readonly {
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: #1d4ed8;
}

.plt-knowledge-section-title {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin: 24px 0 10px;
}

.plt-knowledge-section-title h3 {
  margin: 0 0 3px;
  font-size: 14px;
}

.plt-knowledge-section-title p {
  margin: 0;
  color: var(--plt-muted);
  font-size: 10px;
}

.plt-template-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.plt-template-card {
  display: grid;
  min-height: 205px;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--plt-line);
  border-radius: 10px;
  background: var(--plt-panel);
}

.plt-template-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 9px;
  background: #e8efff;
  color: var(--plt-blue);
}

.plt-template-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.plt-template-card small {
  color: var(--plt-blue);
  font-size: 8px;
  font-weight: 750;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.plt-template-card h4 {
  margin: 5px 0;
  font-size: 12px;
  line-height: 1.3;
}

.plt-template-card p {
  margin: 0;
  color: var(--plt-muted);
  font-size: 9px;
  line-height: 1.45;
}

.plt-template-card button {
  width: 100%;
  padding: 7px;
  border: 1px solid #b9cdfc;
  border-radius: 7px;
  background: #fff;
  color: var(--plt-blue);
  cursor: pointer;
  font-size: 9px;
  font-weight: 750;
}

.plt-knowledge-documents {
  display: grid;
  gap: 8px;
}

.plt-knowledge-document {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 14px;
  border: 1px solid var(--plt-line);
  border-left: 4px solid #94a3b8;
  border-radius: 8px;
  background: var(--plt-panel);
}

.plt-knowledge-document.is-active {
  border-left-color: #22a661;
}

.plt-knowledge-document-main {
  min-width: 0;
}

.plt-knowledge-status {
  display: inline-flex;
  margin-bottom: 4px;
  padding: 3px 6px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #64748b;
  font-size: 8px;
  font-weight: 750;
}

.is-active .plt-knowledge-status {
  background: #dcfce7;
  color: #15803d;
}

.plt-knowledge-document h4 {
  margin: 0 0 3px;
  font-size: 12px;
}

.plt-knowledge-document p {
  margin: 0;
  color: var(--plt-muted);
  font-size: 9px;
}

.plt-knowledge-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}

.plt-knowledge-meta span {
  padding: 3px 6px;
  border-radius: 5px;
  background: var(--plt-soft);
  color: #68758a;
  font-size: 8px;
}

.plt-knowledge-meta span.is-pending {
  background: #fff7ed;
  color: #b45309;
}

.plt-knowledge-document-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 6px;
}

.plt-knowledge-document-actions button {
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  color: #43516a;
  cursor: pointer;
  font-size: 8px;
  font-weight: 700;
}

.plt-knowledge-document-actions button.is-danger {
  border-color: #fecaca;
  color: #dc2626;
}

.plt-knowledge-empty {
  display: grid;
  min-height: 130px;
  place-items: center;
  align-content: center;
  gap: 5px;
  border: 1px dashed #cbd5e1;
  border-radius: 9px;
  color: var(--plt-muted);
  text-align: center;
}

.plt-knowledge-empty p {
  margin: 0;
  font-size: 10px;
}

.plt-knowledge-modal-backdrop {
  position: fixed;
  z-index: 12020;
  inset: 0;
  display: grid;
  overflow-y: auto;
  padding: 24px;
  place-items: center;
  background: rgba(15, 23, 42, .64);
  backdrop-filter: blur(3px);
}

.plt-knowledge-modal {
  width: min(920px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  border-radius: 14px;
  background: var(--plt-panel);
  box-shadow: 0 30px 80px rgba(15, 23, 42, .3);
}

.plt-knowledge-modal > header {
  position: sticky;
  z-index: 2;
  top: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--plt-line);
  background: var(--plt-panel);
}

.plt-knowledge-modal > header h2 {
  margin: 3px 0;
  font-size: 18px;
}

.plt-knowledge-modal > header p {
  margin: 0;
  color: var(--plt-muted);
  font-size: 10px;
}

.plt-knowledge-modal > header button {
  border: 0;
  background: transparent;
  color: var(--plt-muted);
  cursor: pointer;
  font-size: 25px;
}

.plt-knowledge-modal form {
  padding: 18px 20px 20px;
}

.plt-knowledge-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.plt-knowledge-form-grid label {
  display: grid;
  align-content: start;
  gap: 5px;
}

.plt-knowledge-form-grid label.is-wide {
  grid-column: 1 / -1;
}

.plt-knowledge-form-grid label > span {
  color: #536176;
  font-size: 9px;
  font-weight: 750;
}

.plt-knowledge-form-grid input[type="text"],
.plt-knowledge-form-grid input[type="number"],
.plt-knowledge-form-grid select,
.plt-knowledge-form-grid textarea {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid #cfd7e3;
  border-radius: 7px;
  outline: none;
  background: var(--plt-panel);
  color: var(--plt-ink);
  font-size: 10px;
}

.plt-knowledge-form-grid textarea {
  resize: vertical;
  line-height: 1.45;
}

.plt-knowledge-form-grid .plt-knowledge-content-input {
  min-height: 330px;
  font-family: Consolas, "Courier New", monospace;
  font-size: 10px;
}

.plt-knowledge-form-grid input:focus,
.plt-knowledge-form-grid select:focus,
.plt-knowledge-form-grid textarea:focus {
  border-color: #8bb0ff;
  box-shadow: 0 0 0 3px rgba(47, 111, 237, .1);
}

.plt-knowledge-form-grid label > small {
  color: var(--plt-muted);
  font-size: 8px;
}

.plt-active-switch {
  display: flex !important;
  min-height: 60px;
  align-items: center;
  gap: 9px !important;
  padding: 10px;
  border: 1px solid var(--plt-line);
  border-radius: 8px;
  background: var(--plt-soft);
}

.plt-active-switch input {
  width: 16px;
  height: 16px;
  accent-color: var(--plt-blue);
}

.plt-active-switch > span {
  display: grid;
  gap: 2px;
}

.plt-active-switch strong {
  color: var(--plt-ink);
  font-size: 10px;
}

.plt-active-switch small {
  color: var(--plt-muted);
  font-size: 8px;
}

.plt-knowledge-form-note {
  margin-top: 12px;
  padding: 9px 11px;
  border-radius: 7px;
  background: #fffbeb;
  color: #805b13;
  font-size: 9px;
  line-height: 1.45;
}

.plt-knowledge-modal form > footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 15px;
}

.plt-result-backdrop {
  position: fixed;
  z-index: 12000;
  inset: 0;
  display: grid;
  overflow-y: auto;
  padding: 24px;
  place-items: center;
  background: rgba(15, 23, 42, .58);
  backdrop-filter: blur(3px);
}

.plt-result-modal {
  position: relative;
  width: min(520px, 100%);
  padding: 28px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(15, 23, 42, .28);
  text-align: center;
}

.plt-result-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  color: #718096;
  cursor: pointer;
  font-size: 25px;
}

.plt-result-kicker { color: var(--plt-blue); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.plt-result-score { display: grid; width: 112px; height: 112px; margin: 15px auto 10px; place-items: center; align-content: center; border: 9px solid #dbe7ff; border-radius: 50%; color: var(--plt-blue); font-size: 33px; font-weight: 850; }
.plt-result-score small { color: #7b8798; font-size: 11px; font-weight: 650; }
.plt-result-modal h2 { margin: 8px 0; font-size: 22px; }
.plt-result-modal > p { color: #607086; font-size: 12px; line-height: 1.5; }
.plt-result-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; margin: 18px 0; }
.plt-result-metrics div { display: grid; gap: 4px; padding: 9px 4px; border-radius: 7px; background: #f5f7fb; }
.plt-result-metrics span { color: #6f7b8e; font-size: 8px; }
.plt-result-metrics strong { color: #263b60; font-size: 13px; }
.plt-result-recommendations { padding: 13px; border-radius: 8px; background: #fffbeb; color: #765510; font-size: 10px; text-align: left; }
.plt-result-recommendations ul { margin: 7px 0 0; padding-left: 18px; }
.plt-result-recommendations li + li { margin-top: 4px; }
.plt-result-action { width: 100%; margin-top: 16px; padding: 10px; border: 0; background: var(--plt-blue); color: #fff; font-size: 11px; }

[data-theme="dark"] .plt-training {
  --plt-ink: #e7edf8;
  --plt-muted: #9ca9bb;
  --plt-line: #334155;
  --plt-panel: #172033;
  --plt-soft: #111827;
}

[data-theme="dark"] .plt-tabs,
[data-theme="dark"] .plt-chat-card,
[data-theme="dark"] .plt-side-card,
[data-theme="dark"] .plt-page-panel,
[data-theme="dark"] .plt-scenario-card,
[data-theme="dark"] .plt-kpi-grid article,
[data-theme="dark"] .plt-suggestions-page article,
[data-theme="dark"] .plt-user-chip {
  background: var(--plt-panel);
}

[data-theme="dark"] .plt-tab:hover,
[data-theme="dark"] .plt-history-table tbody tr:hover { background: #1e293b; }
[data-theme="dark"] .plt-compose { background: #172033; }
[data-theme="dark"] .plt-compose textarea { border-color: #3b475a; background: #111827; color: #e7edf8; }
[data-theme="dark"] .plt-btn,
[data-theme="dark"] .plt-link-btn,
[data-theme="dark"] .plt-table-action,
[data-theme="dark"] .plt-suggestions-page button { background: #172033; }
[data-theme="dark"] .plt-message-text { color: #172033; }
[data-theme="dark"] .plt-score-ring > div { background: #172033; }
[data-theme="dark"] .plt-history-table th { background: #111827; }
[data-theme="dark"] .plt-result-modal { background: #172033; color: #e7edf8; }
[data-theme="dark"] .plt-result-metrics div { background: #111827; }
[data-theme="dark"] .plt-knowledge-flow { border-color: #334b78; background: #111827; }
[data-theme="dark"] .plt-knowledge-flow div { color: #bdc9da; }
[data-theme="dark"] .plt-knowledge-secondary,
[data-theme="dark"] .plt-template-card button,
[data-theme="dark"] .plt-knowledge-document-actions button { background: #172033; }
[data-theme="dark"] .plt-knowledge-form-note { background: #3b2f12; color: #f7d989; }

@media (max-width: 1150px) {
  .plt-simulation-grid { grid-template-columns: minmax(0, 1fr) 280px; }
  .plt-scenario-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plt-performance-page { grid-template-columns: 1fr; }
  .plt-template-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plt-knowledge-flow { grid-template-columns: 1fr 1fr; }
  .plt-knowledge-flow i { display: none; }
}

@media (max-width: 860px) {
  .plt-simulation-grid { grid-template-columns: 1fr; }
  .plt-coach-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plt-finish-primary { min-height: 44px; }
  .plt-chat-card { min-height: 610px; }
  .plt-tab { min-width: 138px; }
  .plt-kpi-grid { grid-template-columns: 1fr 1fr; }
  .plt-knowledge-heading { flex-direction: column; }
  .plt-knowledge-actions { justify-content: flex-start; }
  .plt-knowledge-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plt-knowledge-document { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .plt-page-header { align-items: flex-start; flex-direction: column; }
  .plt-user-chip { width: 100%; }
  .plt-chat-header { align-items: flex-start; flex-direction: column; }
  .plt-chat-actions { width: 100%; }
  .plt-chat-actions .plt-btn { flex: 1; }
  .plt-message { max-width: 86%; }
  .plt-coach-column,
  .plt-scenario-grid,
  .plt-kpi-grid { grid-template-columns: 1fr; }
  .plt-page-panel { padding: 15px; }
  .plt-result-metrics { grid-template-columns: repeat(2, 1fr); }
  .plt-suggestions-page article { grid-template-columns: 32px 1fr; }
  .plt-suggestions-page article button { grid-column: 1 / -1; }
  .plt-footer { flex-direction: column; }
  .plt-template-grid,
  .plt-knowledge-flow,
  .plt-knowledge-stats,
  .plt-knowledge-form-grid { grid-template-columns: 1fr; }
  .plt-knowledge-actions { width: 100%; }
  .plt-knowledge-actions > * { width: 100%; }
  .plt-knowledge-document-actions { width: 100%; flex-wrap: wrap; }
  .plt-knowledge-document-actions button { flex: 1; }
  .plt-knowledge-modal-backdrop { padding: 8px; }
  .plt-knowledge-modal { max-height: calc(100vh - 16px); }
  .plt-knowledge-form-grid label.is-wide { grid-column: auto; }
}
