/* Помощник по договорам — дизайн-токены и компоненты.
   Тема: «юридическая печать» — статьи закона показаны как штампы. */

:root {
  --bg: #F4F6FA;
  --surface: #FFFFFF;
  --text: #1B2430;
  --muted: #5B6B82;
  --border: #DCE3EE;
  --primary: #2553A0;
  --primary-dark: #1B3D78;
  --primary-soft: #E7EEF9;
  --risk-high: #C0392B;
  --risk-high-soft: #FBEAE8;
  --risk-medium: #B5790C;
  --risk-medium-soft: #FBF0DD;
  --risk-low: #1E8A5F;
  --risk-low-soft: #E6F4ED;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(27, 36, 48, 0.06), 0 8px 24px -16px rgba(27, 36, 48, 0.25);
}

* { box-sizing: border-box; }

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14.5px;
  line-height: 1.5;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

button, input, textarea {
  font-family: inherit;
}

a { color: var(--primary); }

/* ── Layout ─────────────────────────────────────────────────────── */

.app-shell {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--primary-dark);
  color: #EAF0FB;
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  gap: 24px;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  border: 1px solid rgba(255,255,255,0.18);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text strong { font-size: 14.5px; }
.brand-text span { font-size: 11.5px; color: #B7C6E6; }

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.side-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  border: none;
  background: transparent;
  color: #CFDBF2;
  padding: 10px 12px;
  border-radius: 8px;
  text-align: left;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
}

.side-nav-item i { width: 18px; text-align: center; opacity: 0.85; }

.side-nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }

.side-nav-item.is-active {
  background: var(--primary);
  color: #fff;
}

.side-foot {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 11.5px;
  color: #B7C6E6;
}

.side-foot p { margin: 0; display: flex; gap: 6px; }
.side-foot i { margin-top: 1.5px; flex-shrink: 0; }
.side-foot .disclaimer { color: #9FB1D6; }

.content {
  padding: 22px 36px 48px;
  max-width: 1320px;
}

/* ── Сводка метрик (плотная дашборд-полоса) ────────────────────── */

.metrics-bar {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.metric-value {
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.metric-card--high .metric-value { color: var(--risk-high); }
.metric-card--medium .metric-value { color: var(--risk-medium); }
.metric-card--low .metric-value { color: var(--risk-low); }

.view-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.view-header p {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 14px;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

/* ── Анализ: grid ───────────────────────────────────────────────── */

.grid-analysis {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 18px;
  align-items: start;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 36px 16px;
  cursor: pointer;
  color: var(--muted);
  text-align: center;
}

.dropzone i { font-size: 26px; color: var(--primary); margin-bottom: 4px; }
.dropzone strong { color: var(--text); font-size: 14.5px; }
.dropzone span { font-size: 12.5px; }
.dropzone.is-dragover { border-color: var(--primary); background: var(--primary-soft); }

.upload-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--primary-soft);
  border-radius: 8px;
  font-size: 13.5px;
}

.upload-status i { color: var(--primary); }
.upload-status #upload-filename { font-weight: 600; flex: 1; }

.btn-text {
  border: none;
  background: none;
  color: var(--primary);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.upload-error {
  margin-top: 12px;
  background: var(--risk-high-soft);
  color: var(--risk-high);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
}

.upload-loading {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13.5px;
}

.spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

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

.summary-card {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.risk-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--risk-medium-soft);
  color: var(--risk-medium);
  margin-bottom: 10px;
}

.risk-dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

.risk-badge.level-high { background: var(--risk-high-soft); color: var(--risk-high); }
.risk-badge.level-medium { background: var(--risk-medium-soft); color: var(--risk-medium); }
.risk-badge.level-low { background: var(--risk-low-soft); color: var(--risk-low); }

.summary-card p { margin: 0; color: var(--text); font-size: 14.5px; }

.char-note { color: var(--muted); font-size: 12px; margin-top: 8px !important; }

/* ── Таблицы / тулбар / фильтры (плотный дашборд-вид) ──────────── */

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.table-title { font-size: 13.5px; font-weight: 700; }

.filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.filter-chip:hover { border-color: var(--primary); color: var(--primary-dark); }

.filter-chip.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.chip-count {
  font-size: 10.5px;
  font-weight: 700;
  background: rgba(0,0,0,0.08);
  border-radius: 999px;
  padding: 1px 6px;
}

.filter-chip.is-active .chip-count { background: rgba(255,255,255,0.25); }

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  background: var(--bg);
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table tbody tr { border-bottom: 1px solid var(--border); }
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(37, 83, 160, 0.04); }

.data-table td {
  padding: 10px 12px;
  vertical-align: top;
  color: var(--text);
}

.data-table .col-status { width: 1%; white-space: nowrap; }
.data-table .col-risk { width: 22%; min-width: 160px; }
.data-table .col-explain { width: 36%; min-width: 220px; font-size: 12.5px; }
.data-table .col-law { width: 30%; min-width: 200px; }
.data-table .col-actions { width: 1%; white-space: nowrap; }

.table-empty-row td {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  padding: 28px 16px;
}

.table-empty-row i { color: var(--border); margin-right: 6px; }

/* статус-пилл в таблице рисков/документов */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--risk-medium-soft);
  color: var(--risk-medium);
  white-space: nowrap;
}

.risk-row.level-high .status-pill { background: var(--risk-high-soft); color: var(--risk-high); }
.risk-row.level-medium .status-pill { background: var(--risk-medium-soft); color: var(--risk-medium); }
.risk-row.level-low .status-pill { background: var(--risk-low-soft); color: var(--risk-low); }

.status-pill--done { background: var(--risk-low-soft); color: var(--risk-low); }
.status-pill--running { background: var(--primary-soft); color: var(--primary); }
.status-pill--error { background: var(--risk-high-soft); color: var(--risk-high); }

.risk-title { display: block; margin: 0 0 4px; font-size: 13.5px; font-weight: 700; }

.risk-clause {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  font-style: italic;
}

.risk-explanation { line-height: 1.45; }

.law-stamps {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* signature element: статья закона показана как «печать» */
.law-stamp {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--primary);
  outline: 1px solid var(--primary);
  outline-offset: 2px;
  border-radius: 8px;
  padding: 5px 9px 5px 7px;
  background: var(--primary-soft);
  transform: rotate(-0.4deg);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  width: fit-content;
}

.law-stamp i { color: var(--primary); font-size: 11px; }
.law-stamp div { display: flex; flex-direction: column; line-height: 1.3; }
.law-stamp-article { font-size: 11.5px; font-weight: 700; color: var(--primary-dark); }
.law-stamp-note { font-size: 10.5px; color: var(--muted); font-family: 'Inter', sans-serif; max-width: 260px; }

.row-action {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  font-size: 12px;
}

.row-action:hover { border-color: var(--primary); color: var(--primary); }

/* ── Чат ────────────────────────────────────────────────────────── */

.chat-panel { display: flex; flex-direction: column; }

.chat-header {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

.chat-header i { color: var(--primary); font-size: 18px; }
.chat-header strong { display: block; font-size: 14px; }
.chat-header span { font-size: 12px; color: var(--muted); }

.chat-log {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
  margin-bottom: 14px;
  padding-right: 4px;
}

.chat-msg { display: flex; gap: 8px; align-items: flex-start; }
.chat-msg i { color: var(--primary); margin-top: 9px; flex-shrink: 0; }
.chat-msg--user { flex-direction: row-reverse; }
.chat-msg--user i { color: var(--muted); }

.bubble {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13.5px;
  max-width: 80%;
  white-space: pre-wrap;
}

.chat-msg--user .bubble { background: var(--primary-soft); }

.chat-form {
  display: flex;
  gap: 8px;
}

.chat-form input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
}

.chat-form input:focus-visible, .doc-form input:focus-visible, .doc-form textarea:focus-visible, .side-nav-item:focus-visible, .doc-type-tab:focus-visible, button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.chat-form button {
  border: none;
  background: var(--primary);
  color: #fff;
  width: 42px;
  border-radius: 8px;
  cursor: pointer;
}

.chat-form button:disabled {
  background: var(--border);
  color: var(--muted);
  cursor: not-allowed;
}

/* ── Документы ──────────────────────────────────────────────────── */

.grid-documents {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.doc-right-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.doc-type-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.doc-type-tab {
  flex: 1;
  border: 1px solid var(--border);
  background: var(--bg);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}

.doc-type-tab.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }

.doc-form label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 12px;
}

.doc-form input, .doc-form textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--text);
  resize: vertical;
}

.btn-primary {
  width: 100%;
  border: none;
  background: var(--primary);
  color: #fff;
  padding: 11px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 6px;
}

.btn-primary:disabled { opacity: 0.6; cursor: progress; }

.doc-error {
  margin-top: 10px;
  background: var(--risk-high-soft);
  color: var(--risk-high);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 12.5px;
}

.doc-result-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.doc-result-head strong { font-size: 14px; }

.doc-actions { display: flex; gap: 8px; }

.doc-actions button, .doc-actions a {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.doc-actions a { background: var(--primary); color: #fff; border-color: var(--primary); }

#doc-result-text {
  width: 100%;
  min-height: 420px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text);
  resize: vertical;
}

/* ── Responsive ─────────────────────────────────────────────────── */

@media (max-width: 1180px) {
  .metrics-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-analysis { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 880px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { flex-direction: row; align-items: center; padding: 12px 16px; }
  .side-nav { flex-direction: row; }
  .side-foot { display: none; }
  .content { padding: 18px; }
  .metrics-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-documents { grid-template-columns: 1fr; }
}