/* [DESIGN] Палитра светлой темы — единые переменные для панелей, кнопок и акцентов */
:root {
  --bg-page: #f1f5f9;
  --bg-page-gradient: linear-gradient(165deg, #f8fafc 0%, #f1f5f9 50%, #eef2f7 100%);
  --bg-panel: #ffffff;
  --bg-muted: #f8fafc;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --accent: #0284c7;
  --accent-hover: #0369a1;
  --accent-soft: #f0f9ff;
  --shadow-panel: 0 1px 4px rgba(15, 23, 42, .06), 0 4px 12px rgba(15, 23, 42, .04);
  --shadow-hover: 0 6px 20px rgba(2, 132, 199, .12);
  --modal-overlay: rgba(15, 23, 42, .42);
  --btn-radius: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-page);
  background-image: var(--bg-page-gradient);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 15px;
}

/* [DESIGN] Контейнер шире на больших экранах */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px 28px;
}

/* Header */
header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Layout — две равные колонки */
main {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

/* [DESIGN] Адаптив: планшет — одна колонка */
@media (max-width: 960px) {
  main { grid-template-columns: 1fr; gap: 20px; }
  .container { padding: 24px 20px; }
}

/* [DESIGN] Адаптив: мобильный */
@media (max-width: 600px) {
  .container { padding: 18px 14px; }
  main { gap: 16px; }
  .panel { padding: 18px 16px; }
}

/* Panels — одинаковая ширина и высота в ряду */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px 28px;
  box-shadow: var(--shadow-panel);
  min-width: 0;
  height: 100%;
}

/* [DESIGN] Лёгкая подсветка панелей при наведении */
.panel:hover {
  border-color: #dbeafe;
}

h2 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 16px;
}

h3 {
  font-size: 0.8rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 20px 0 8px;
}

/* [DESIGN] Левая панель — общие отступы секций */
.input-panel h2 { margin-bottom: 18px; }

/* [DESIGN] Зона загрузки рентгенограммы */
.upload-zone {
  position: relative;
  border: 2px dashed #b8c9dc;
  border-radius: 14px;
  padding: 28px 22px 22px;
  text-align: center;
  cursor: pointer;
  margin-bottom: 16px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(248,250,252,.98) 100%),
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(2,132,199,.06) 0%, transparent 70%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.9),
    0 1px 3px rgba(15, 23, 42, .04);
  transition: border-color .25s, background .25s, box-shadow .25s, transform .2s;
}

.upload-zone::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(203, 213, 225, .55);
  border-radius: 10px;
  pointer-events: none;
  transition: border-color .25s;
}

.upload-zone-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

/* [DESIGN] Иконка: снимок + стрелка загрузки */
.upload-zone-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 6px;
  border-radius: 16px;
  background: linear-gradient(145deg, #fff 0%, #f0f9ff 100%);
  border: 1px solid #bae6fd;
  color: var(--accent);
  box-shadow:
    0 4px 14px rgba(2, 132, 199, .14),
    inset 0 1px 0 rgba(255,255,255,.95);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}

.upload-zone-icon {
  width: 34px;
  height: 34px;
  display: block;
}

.upload-zone-icon .upload-arrow {
  transition: transform .25s ease;
  transform-origin: 24px 39px;
}

.upload-zone-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: #334155;
  letter-spacing: -.01em;
  line-height: 1.35;
}

.upload-zone-sub {
  margin: 0;
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.upload-zone-formats {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 12px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255,255,255,.85);
  border: 1px solid var(--border);
  border-radius: 20px;
}

/* [DESIGN] Кнопка «выберите файл» внутри зоны */
.upload-link-btn {
  background: none;
  border: none;
  padding: 0 2px;
  color: var(--accent);
  cursor: pointer;
  font-size: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(2, 132, 199, .35);
  text-underline-offset: 3px;
  transition: color .15s, text-decoration-color .15s;
}
.upload-link-btn:hover {
  color: var(--accent-hover);
  text-decoration-color: var(--accent-hover);
}
.upload-link-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.upload-zone:hover {
  border-color: #38bdf8;
  background:
    linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 100%),
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(2,132,199,.1) 0%, transparent 70%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.95),
    0 4px 16px rgba(2, 132, 199, .1);
}
.upload-zone:hover::before { border-color: rgba(56, 189, 248, .35); }
.upload-zone:hover .upload-zone-icon-wrap {
  transform: translateY(-2px);
  border-color: #7dd3fc;
  box-shadow: 0 8px 20px rgba(2, 132, 199, .2);
}
.upload-zone:hover .upload-arrow { transform: translateY(-3px); }

/* [DESIGN] Состояние drag-over при перетаскивании файла */
.upload-zone--dragover {
  border-color: var(--accent) !important;
  border-style: solid !important;
  background: linear-gradient(180deg, #e0f2fe 0%, #f0f9ff 100%) !important;
  transform: scale(1.008);
  box-shadow: 0 0 0 4px rgba(2, 132, 199, .12), 0 8px 24px rgba(2, 132, 199, .15) !important;
}
.upload-zone--dragover .upload-zone-icon-wrap {
  transform: scale(1.05);
  border-color: var(--accent);
}
.upload-zone--dragover .upload-arrow {
  transform: translateY(-5px);
  animation: upload-bounce .6s ease infinite;
}

@keyframes upload-bounce {
  0%, 100% { transform: translateY(-3px); }
  50%      { transform: translateY(-7px); }
}

.upload-status {
  position: relative;
  z-index: 1;
  font-size: 0.76rem;
  font-weight: 500;
  margin-top: 14px;
  min-height: 16px;
  color: var(--text-muted);
  line-height: 1.4;
}
.upload-status.ok {
  color: #047857;
  font-weight: 600;
}
.upload-status.error {
  color: #dc2626;
  font-weight: 600;
}
.upload-status.loading {
  color: var(--accent);
  font-weight: 600;
  animation: pulse 1s ease-in-out infinite;
}

/* Кнопка нового осмотра */
.new-exam-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  padding: 6px 12px;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--btn-radius);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .15s, color .15s, box-shadow .15s;
}
.new-exam-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-hover);
}
.new-exam-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Canvas */
.canvas-wrap {
  width: 100%;
  margin-bottom: 16px;
}

#xrayCanvas {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: none;
  background: #0f172a;
  transition: box-shadow .25s;
}

/* [DESIGN] Тень у canvas после загрузки снимка */
#xrayCanvas.canvas-loaded {
  box-shadow: 0 6px 24px rgba(15, 23, 42, .18);
  border-color: #94a3b8;
}

/* Detections */
.detections-editor { margin-bottom: 18px; }

/* [DESIGN] Шапка блока патологий */
.detections-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.detections-title {
  margin: 0 !important;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* [DESIGN] Кнопка «Добавить» — как primary, выверенные внутренние отступы */
.add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 36px;
  padding: 0 14px 0 10px;
  border: 1px solid #0369a1;
  border-radius: var(--btn-radius);
  cursor: pointer;
  font-family: inherit;
  line-height: 1;
  color: #fff;
  background: linear-gradient(180deg, #0ea5e9 0%, #0284c7 52%, #0369a1 100%);
  box-shadow:
    0 0 0 1px rgba(125, 211, 252, .35),
    0 2px 8px rgba(2, 132, 199, .32),
    0 1px 2px rgba(15, 23, 42, .06),
    inset 0 1px 0 rgba(255, 255, 255, .28),
    inset 0 -1px 0 rgba(3, 105, 161, .35);
}

/* [DESIGN] Мини-рамка для плюса — ровно по центру, без лишнего воздуха */
.add-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2);
}

.add-btn-svg {
  display: block;
  width: 10px;
  height: 10px;
  color: #fff;
}

.add-btn-label {
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: .015em;
  color: #fff;
  text-shadow: 0 1px 0 rgba(3, 105, 161, .2);
  padding-top: 1px;
}

.add-btn:hover {
  border-color: #0284c7;
  background: linear-gradient(180deg, #38bdf8 0%, #0284c7 50%, #0369a1 100%);
  box-shadow:
    0 0 0 1px rgba(186, 230, 253, .5),
    0 4px 14px rgba(2, 132, 199, .38),
    0 1px 3px rgba(15, 23, 42, .08),
    inset 0 1px 0 rgba(255, 255, 255, .32);
}

.add-btn:active {
  background: linear-gradient(180deg, #0284c7 0%, #0369a1 100%);
  box-shadow:
    0 0 0 1px rgba(56, 189, 248, .3),
    0 1px 4px rgba(2, 132, 199, .25),
    inset 0 2px 4px rgba(3, 105, 161, .25);
}

.add-btn:focus-visible {
  outline: 2px solid #7dd3fc;
  outline-offset: 2px;
}

/* [DESIGN] Подписи колонок таблицы патологий */
.detections-columns {
  display: grid;
  grid-template-columns: 1fr 86px 36px;
  gap: 10px;
  padding: 0 12px 6px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.det-col-conf { text-align: center; }

.detections-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detection-row {
  display: grid;
  grid-template-columns: 1fr 86px 36px;
  gap: 10px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .03);
  transition: background .15s, border-color .15s, box-shadow .15s;
}

/* [DESIGN] Подсветка строки патологии при наведении */
.detection-row--hover {
  background: var(--accent-soft);
  border-color: #bfdbfe;
  box-shadow: var(--shadow-hover);
}

.detection-field { min-width: 0; }
.detection-field--conf {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.detection-field--action {
  display: flex;
  justify-content: center;
}

.detection-select,
.detection-conf-input {
  width: 100%;
  background: #f8fafc;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 0.86rem;
  font-weight: 500;
  outline: none;
  transition: border-color .15s, background .15s, box-shadow .15s;
}

.detection-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

.detection-conf-input {
  width: 64px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.detection-conf-input::-webkit-inner-spin-button,
.detection-conf-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.detection-conf-input.input-invalid {
  border-color: #fca5a5 !important;
  background: #fef2f2 !important;
  color: #dc2626;
}

.detection-select:hover,
.detection-conf-input:hover {
  border-color: #94a3b8;
  background: #fff;
}

.detection-select:focus,
.detection-conf-input:focus {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, .12);
}

.conf-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* [DESIGN] Кнопка удаления патологии */
.remove-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .15s, background .15s;
}
.remove-btn:hover {
  color: #dc2626;
  background: #fef2f2;
}

/* Actions */
.actions {
  margin-top: 4px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

/* [DESIGN] Кнопка и галочки в одну строку */
.actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
}

.actions-options {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.actions-row .primary-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.actions-row .checkbox-label {
  padding: 5px 10px;
  font-size: 0.8rem;
  white-space: nowrap;
}

@media (max-width: 1100px) {
  .actions-row {
    flex-wrap: wrap;
    gap: 12px;
  }
  .actions-options { flex-wrap: wrap; }
}

@media (max-width: 520px) {
  .detections-columns { display: none; }
  .detection-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .detection-field--conf { justify-content: flex-start; }
  .detection-field--action { justify-content: flex-end; }
}

/* [DESIGN] Основная кнопка действия */
.primary-btn {
  background: linear-gradient(180deg, #0ea5e9 0%, #0284c7 100%);
  color: #fff;
  border: 1px solid #0369a1;
  border-radius: var(--btn-radius);
  padding: 10px 22px;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: .01em;
  box-shadow: 0 2px 6px rgba(2, 132, 199, .28), 0 1px 2px rgba(15, 23, 42, .06);
  transition: background .15s, box-shadow .15s, transform .1s;
}
.primary-btn:hover {
  background: linear-gradient(180deg, #38bdf8 0%, #0369a1 100%);
  box-shadow: 0 4px 12px rgba(2, 132, 199, .32);
}
.primary-btn:active { transform: translateY(1px); }
.primary-btn:focus-visible {
  outline: 2px solid #7dd3fc;
  outline-offset: 2px;
}
.primary-btn:disabled {
  background: #e2e8f0;
  border-color: #cbd5e1;
  color: #94a3b8;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* [DESIGN] Чекбоксы с подсветкой при наведении */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.84rem;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
  padding: 6px 10px;
  border-radius: var(--btn-radius);
  border: 1px solid transparent;
  transition: background .15s, border-color .15s;
}
.checkbox-label:hover {
  background: var(--bg-muted);
  border-color: var(--border);
}
.checkbox-label input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* [DESIGN] Бейдж «Уточнено Claude» */
.refined-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
  color: #059669;
  border: 1px solid #a7f3d0;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  box-shadow: 0 1px 3px rgba(5, 150, 105, .12);
}

/* Draft */
.draft {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.draft-text,
.draft-formatted {
  color: var(--text-muted);
  font-size: 0.85rem;
  opacity: .9;
}

/* [DESIGN] Кнопка-сворачивание блока (черновик, оценка) */
.collapsible-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--btn-radius);
  padding: 11px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .03);
  transition: background .15s, border-color .15s, box-shadow .15s;
  margin-bottom: 0;
}
.collapsible-trigger:hover {
  background: var(--accent-soft);
  border-color: #bfdbfe;
  box-shadow: var(--shadow-hover);
}
.collapsible-trigger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.collapsible-chevron {
  font-size: 0.65rem;
  transition: transform .2s;
}
.collapsible-trigger[aria-expanded="false"] .collapsible-chevron { transform: rotate(-90deg); }
.collapsible-body {
  overflow: hidden;
  max-height: 2000px;
  transition: max-height .3s ease, opacity .25s, padding .25s;
  padding-top: 12px;
  opacity: 1;
}
.collapsible-body.collapsed {
  max-height: 0;
  padding-top: 0;
  opacity: 0;
}

/* Report */
.report-text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-primary);
  min-height: 0;
}

/* [DESIGN] Пустое состояние правой панели */
.report-empty {
  text-align: center;
  padding: 36px 20px;
  color: var(--text-muted);
  border: 2px dashed var(--border);
  border-radius: 10px;
  background: var(--bg-muted);
}
.report-empty-icon { display: flex; justify-content: center; margin-bottom: 10px; color: var(--border-strong); }
.report-empty-title { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 6px; }
.report-empty-hint { font-size: 0.8rem; }

/* [DESIGN] Секции отчёта — карточки с цветной полосой слева */
.report-section {
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 12px;
  border-left: 4px solid var(--border-strong);
  cursor: pointer;
  transition: box-shadow .2s, border-color .2s, transform .15s;
}
.report-section:last-child { margin-bottom: 0; }
.report-section:hover { box-shadow: var(--shadow-hover); }
.report-section--active {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateX(2px);
}
.report-section--description { border-left-color: #64748b; }
.report-section--conclusion   { border-left-color: var(--accent); }
.report-section--recommendations { border-left-color: #059669; }
.report-section--plain        { border-left-color: var(--accent); }

.report-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.report-section-icon { font-size: 1rem; }
.report-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-secondary);
}
.report-section-body { color: var(--text-primary); }
.report-paragraph { margin-bottom: 8px; line-height: 1.65; }
.report-paragraph:last-child { margin-bottom: 0; }
.report-muted { color: var(--text-muted); font-style: italic; }

/* [DESIGN] Маркированный список рекомендаций */
.report-list {
  margin: 0;
  padding-left: 1.25rem;
  list-style: disc;
}
.report-list li {
  margin-bottom: 6px;
  line-height: 1.6;
  color: var(--text-primary);
}
.report-list li:last-child { margin-bottom: 0; }

/* [DESIGN] Блок ошибки генерации отчёта */
.report-error {
  color: #dc2626 !important;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--btn-radius);
  padding: 12px 14px;
  white-space: pre-wrap;
}

/* Editable report */
.report-text[contenteditable="true"] {
  outline: none;
  border: 1px solid #bfdbfe;
  border-radius: 6px;
  padding: 10px 12px;
  background: #f0f9ff;
  cursor: text;
}

.report-actions-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-height: 28px;
  margin-top: 14px;
  margin-bottom: 10px;
}

/* [DESIGN] Кнопка копирования отчёта */
.copy-btn {
  background: #fff;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: var(--btn-radius);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
  transition: background .15s, border-color .15s, color .15s, box-shadow .15s;
}
.copy-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-hover);
}
.copy-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.copy-btn--success { background: #f0fdf4; border-color: #a7f3d0; color: #059669; }

.save-btn {
  background: #059669;
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.save-btn:hover    { background: #047857; }
.save-btn:disabled { background: #a7f3d0; cursor: not-allowed; }

.save-notice {
  font-size: 0.8rem;
  padding: 7px 12px;
  border-radius: 6px;
  margin-bottom: 10px;
}
.save-notice.ok    { background: #f0fdf4; color: #059669; border: 1px solid #a7f3d0; }
.save-notice.error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* Spinner */
.spinner {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 16px 0;
}

/* [DESIGN] Анимированное кольцо загрузки */
.spinner-ring {
  width: 22px;
  height: 22px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .75s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* [DESIGN] Плавное появление блоков */
.fade-in {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .35s ease, transform .35s ease;
}
.fade-in-visible {
  opacity: 1;
  transform: translateY(0);
}

.hidden { display: none !important; }

/* Divider */
.section-divider {
  border: none;
  border-top: 1px solid #f1f5f9;
  margin: 20px 0;
}

/* Evaluation */
.evaluation {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid #f1f5f9;
}

.score-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
}

.score-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  padding: 6px 10px;
  font-size: 0.8rem;
  color: #475569;
}

.score-value { font-weight: 700; color: #0284c7; }

.overall-score {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.eval-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.55;
}

/* [DESIGN] Карточка общей оценки с цветом по уровню */
.overall-score-card {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
}
.overall-score-card--good   { background: #f0fdf4; border-color: #a7f3d0; }
.overall-score-card--medium { background: #fffbeb; border-color: #fde68a; }
.overall-score-card--low    { background: #fef2f2; border-color: #fecaca; }
.overall-score-card--neutral { background: var(--bg-muted); }

.overall-score-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-secondary);
}
.overall-score-value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
}
.overall-score-max { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }

/* [DESIGN] Прогресс-бары критериев оценки */
.score-bars { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.score-bar-item { }
.score-bar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
  font-size: 0.8rem;
}
.score-bar-label { color: var(--text-secondary); }
.score-bar-value { font-weight: 700; }
.score-bar-value--good   { color: #059669; }
.score-bar-value--medium { color: #d97706; }
.score-bar-value--low    { color: #dc2626; }
.score-bar-value--neutral { color: var(--text-muted); }

.score-bar-track {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width .5s ease;
}
.score-bar-fill--good   { background: linear-gradient(90deg, #34d399, #059669); }
.score-bar-fill--medium { background: linear-gradient(90deg, #fbbf24, #d97706); }
.score-bar-fill--low    { background: linear-gradient(90deg, #f87171, #dc2626); }
.score-bar-fill--neutral { background: var(--text-muted); }

/* [DESIGN] Блоки достоинств и недостатков */
.eval-block {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 8px;
  margin-top: 10px;
  font-size: 0.84rem;
  line-height: 1.55;
}
.eval-block--strengths {
  background: #f0fdf4;
  border: 1px solid #a7f3d0;
}
.eval-block--weaknesses {
  background: #fef2f2;
  border: 1px solid #fecaca;
}
.eval-block-icon {
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.eval-block--strengths .eval-block-icon { color: #059669; }
.eval-block--weaknesses .eval-block-icon { color: #dc2626; }
.eval-block p { color: var(--text-secondary); margin-top: 4px; }
.eval-error { color: #dc2626; font-size: 0.85rem; }

/* Neighbors — full-width section below panels */
.neighbors {
  margin-top: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: var(--shadow-panel);
}

.neighbors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.case-item {
  background: var(--bg-muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: box-shadow .2s, border-color .2s, transform .15s;
}
.case-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.case-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.case-number {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* [DESIGN] Цветные бейджи источников */
.case-source-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.source-indiana  { background: #dbeafe; color: #1d4ed8; }
.source-santhosh { background: #ede9fe; color: #6d28d9; }
.source-synthetic { background: #f3f4f6; color: #4b5563; }
.source-saved    { background: #d1fae5; color: #047857; }
.source-default  { background: var(--border); color: var(--text-secondary); }

.case-source {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-left: 6px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.case-text {
  color: var(--text-primary);
  line-height: 1.65;
  flex: 1;
}

/* [DESIGN] Обрезка превью текста в карточке */
.case-text-preview {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.case-hint {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
  opacity: .8;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
  backdrop-filter: blur(2px);
}

.modal {
  background: var(--bg-panel);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.22);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 640px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
  flex-shrink: 0;
}

.modal-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* [DESIGN] Кнопка закрытия модалки */
.modal-close {
  background: transparent;
  border: none;
  font-size: 1.35rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color .15s, background .15s;
}
.modal-close:hover {
  color: #1e293b;
  background: var(--bg-muted);
}
.modal-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #334155;
  white-space: pre-wrap;
}

.modal-body-edit {
  min-height: 240px;
  outline: none;
  cursor: text;
  background: #f8fafc;
}

.modal-body-edit:focus {
  background: #f0f9ff;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid #e2e8f0;
  flex-shrink: 0;
  gap: 12px;
}

.modal-edit {
  max-width: 720px;
}

.modal-image {
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  background: #0f172a;
  border-bottom: 1px solid #e2e8f0;
}

/* [DESIGN] Кнопка «Редактировать» */
.edit-btn {
  background: #fff;
  border: 1px solid var(--border-strong);
  color: #334155;
  border-radius: var(--btn-radius);
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
  transition: background .15s, border-color .15s, box-shadow .15s;
}
.edit-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent-hover);
  box-shadow: var(--shadow-hover);
}
.edit-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ─── Canvas topbar ─────────────────────────────────────────────────────── */
.canvas-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

/* ─── Expand button ────────────────────────────────────────────────────── */
.expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--btn-radius);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .15s, color .15s, box-shadow .15s;
}
.expand-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow-hover);
}

/* ─── Tooltip ──────────────────────────────────────────────────────────── */
[data-tooltip] {
  position: relative;
}
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e293b;
  color: #f1f5f9;
  font-size: 0.74rem;
  font-weight: 400;
  line-height: 1.45;
  padding: 5px 9px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
  max-width: 240px;
  white-space: normal;
  text-align: center;
}

/* ─── Fullscreen viewer ─────────────────────────────────────────────────── */
.viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 14, 26, .88);
  display: flex;
  align-items: stretch;
  z-index: 200;
  backdrop-filter: blur(4px);
}

.viewer {
  display: flex;
  flex-direction: column;
  width: 100%;
  opacity: 0;
  transform: scale(.98);
  transition: opacity .22s ease, transform .22s ease;
}
.viewer--in {
  opacity: 1;
  transform: scale(1);
}

.viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: #0f172a;
  border-bottom: 1px solid rgba(255,255,255,.08);
  flex-shrink: 0;
  gap: 12px;
  user-select: none;
}

.viewer-toolbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.viewer-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.viewer-zoom-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: #94a3b8;
  min-width: 44px;
  font-variant-numeric: tabular-nums;
}

.viewer-hint {
  font-size: 0.74rem;
  color: #475569;
}

.viewer-action-btn {
  padding: 5px 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px;
  color: #94a3b8;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.viewer-action-btn:hover {
  background: rgba(255,255,255,.12);
  color: #e2e8f0;
  border-color: rgba(255,255,255,.2);
}
.viewer-edit-btn-toggle.veb--active {
  background: rgba(2,132,199,.25);
  border-color: rgba(2,132,199,.5);
  color: #38bdf8;
}

.viewer-close-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: #64748b;
  font-size: 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  transition: color .15s, background .15s;
}
.viewer-close-btn:hover {
  color: #f1f5f9;
  background: rgba(255,255,255,.08);
}

.viewer-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.viewer-canvas-wrap {
  flex: 1;
  overflow: hidden;
  position: relative;
  cursor: default;
}

#viewerCanvas {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

#xrayCanvas { cursor: zoom-in; }

/* ─── Edit panel ────────────────────────────────────────────────────────── */
.viewer-edit-panel {
  width: 240px;
  flex-shrink: 0;
  background: #0f172a;
  border-left: 1px solid rgba(255,255,255,.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.vep-header {
  padding: 12px 14px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: #475569;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.vep-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.vep-item {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  gap: 6px;
  align-items: center;
  padding: 8px 10px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 7px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.vep-item:hover { background: rgba(255,255,255,.08); }
.vep-item--sel {
  background: rgba(2,132,199,.15);
  border-color: rgba(2,132,199,.35);
}

.vep-select {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 0.8rem;
  cursor: pointer;
  outline: none;
  min-width: 0;
}
.vep-select option { background: #1e293b; color: #e2e8f0; }

.vep-conf {
  font-size: 0.74rem;
  color: #64748b;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.vep-indicator {
  width: 12px;
  height: 100%;
  background: transparent;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  padding: 0;
  transition: background .15s;
  align-self: stretch;
}
.vep-item--sel .vep-indicator { background: #0284c7; }
.vep-indicator:hover { background: rgba(255,255,255,.15); }

.vep-del {
  background: transparent;
  border: none;
  color: #475569;
  cursor: pointer;
  font-size: 1rem;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color .15s, background .15s;
  flex-shrink: 0;
}
.vep-del:hover { color: #f87171; background: rgba(248,113,113,.12); }

.vep-footer {
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid rgba(255,255,255,.06);
}

.vep-draw-btn, .vep-save-btn {
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  border: 1px solid;
  text-align: center;
}
.vep-draw-btn {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.1);
  color: #94a3b8;
}
.vep-draw-btn:hover {
  background: rgba(255,255,255,.1);
  color: #e2e8f0;
}
.vep-save-btn {
  background: #0284c7;
  border-color: #0369a1;
  color: #fff;
}
.vep-save-btn:hover { background: #0369a1; }

/* ─── Toast уведомления ─────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(14px);
  background: #1e293b;
  color: #f1f5f9;
  font-size: 0.83rem;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,.22);
  opacity: 0;
  pointer-events: none;
  z-index: 9999;
  transition: opacity .22s ease, transform .22s ease;
  white-space: nowrap;
}
.toast--visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── Viewer edit panel hint ─────────────────────────────────────────────── */
.vep-hint {
  font-size: 0.68rem;
  color: #475569;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  margin-top: 4px;
}

/* ─── Print / PDF export ────────────────────────────────────────────────── */
@media print {
  .input-panel, header .subtitle, .neighbors,
  .viewer-overlay, .modal-overlay,
  .report-actions-row, .actions, .canvas-topbar { display: none !important; }

  header { border-bottom: 1px solid #e2e8f0; margin-bottom: 16px; }
  main { display: block; }
  .result-panel {
    box-shadow: none;
    border: none;
    padding: 0;
  }
  .container { padding: 16px; max-width: 100%; }
  body { background: #fff; }
  .report-section { break-inside: avoid; }
}

/* ─── Анимация появления модального окна */
.modal-animate {
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  transition: opacity .25s ease, transform .25s ease;
}
.modal-animate-in {
  opacity: 1;
  transform: scale(1) translateY(0);
}