/* ==========================================================================
   doc-agent · ТОиР · стиль ChartAgent (dark + Forkit Orange)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500;600&display=swap');

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

:root {
  --bg:        #0a0a0f;
  --bg-2:      #0f0f15;
  --card:      #13131a;
  --card-2:    #16161e;
  --text:      #f5f5f7;
  --text-mid:  #a1a1a8;
  --text-dim:  #6b6b75;
  --border:    rgba(255,255,255,0.06);
  --border-strong: rgba(255,255,255,0.10);

  --primary:       #f05a1c;
  --primary-hover: #ff6f33;
  --primary-glow:  rgba(240,90,28,0.45);
  --primary-soft:  rgba(240,90,28,0.10);
  --primary-rgb:   240,90,28;

  --green:   #3ddc84;
  --green-soft: rgba(61,220,132,0.10);
  --red:     #ff4d6d;
  --red-soft:rgba(255,77,109,0.10);
  --blue:    #5e9eff;
  --blue-soft: rgba(94,158,255,0.10);
  --violet:  #c39bff;
  --amber:   #ffd060;
  --amber-soft: rgba(255,208,96,0.10);

  --radius: 14px;
  --font:   'Geist','Inter',system-ui,-apple-system,sans-serif;
  --mono:   'Geist Mono','JetBrains Mono',ui-monospace,monospace;
}

body {
  font-family: var(--font);
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  background-image: radial-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 28px 28px;
}
body::before {
  content: '';
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 80vw 60vh at 15% 0%, rgba(var(--primary-rgb),0.18), transparent 70%),
    radial-gradient(ellipse 70vw 50vh at 85% 100%, rgba(94,158,255,0.10), transparent 70%);
}

button, input, select, textarea {
  font-family: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: transparent;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s;
}
a:hover { color: var(--primary-hover); }

/* ============ LAYOUT ============ */
.shell {
  position: relative; z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0;
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ============ HEADER ============ */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 16px 16px 12px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
}
.topbar::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
}
.brand {
  display: flex; align-items: center; gap: 14px;
  font-size: 16px; font-weight: 600; letter-spacing: -0.01em;
}
.brand-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  filter: drop-shadow(0 0 12px var(--primary-glow));
}
.brand-title { color: var(--text); }
.brand-tag {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid rgba(var(--primary-rgb),0.25);
  padding: 3px 9px; border-radius: 100px;
  margin-left: 4px;
}

.topbar nav {
  display: flex; gap: 4px; align-items: center;
}
.topbar nav a {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-mid);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all 0.15s;
}
.topbar nav a:hover {
  color: var(--text);
  background: var(--card-2);
}
.topbar nav a.active {
  color: var(--primary);
  background: var(--primary-soft);
}
.topbar nav a.btn {
  background: var(--primary);
  color: #fff;
  padding: 8px 16px;
  margin-left: 8px;
}
.topbar nav a.btn:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 14px var(--primary-glow);
}

/* OCR status badge */
.ocr-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  font-weight: 600;
  text-transform: uppercase;
  border: 1px solid;
  margin: 0 4px;
  transition: all 0.3s;
}
.ocr-badge .ocr-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
}
.ocr-badge .ocr-device {
  opacity: 0.75;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.ocr-loading {
  color: var(--amber);
  background: var(--amber-soft);
  border-color: rgba(255,208,96,0.30);
}
.ocr-loading .ocr-dot { animation: ocr-pulse 1.2s ease-in-out infinite; }
@keyframes ocr-pulse {
  0%,100% { opacity: 0.4; transform: scale(0.85); }
  50%     { opacity: 1;   transform: scale(1); }
}
.ocr-ready {
  color: var(--green);
  background: var(--green-soft);
  border-color: rgba(61,220,132,0.30);
}
.ocr-error {
  color: var(--red);
  background: var(--red-soft);
  border-color: rgba(255,77,109,0.25);
}
.ocr-idle {
  color: var(--text-dim);
  background: var(--card-2);
  border-color: var(--border);
}

/* ============ MAIN ============ */
main {
  flex: 1;
  padding: 0 16px 16px;
}

/* ============ HEADINGS ============ */
h2, h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 28px 0 12px;
}
h2 {
  font-size: 22px;
  color: var(--text);
  display: flex; align-items: center; gap: 12px;
}
h3 {
  font-size: 16px;
  color: var(--text);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
h2:first-child, h3:first-child { margin-top: 0; }

/* ============ KPI ROW ============ */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 16px 0 24px;
}
.kpi {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  position: relative;
  overflow: hidden;
  transition: all 0.2s;
}
.kpi::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
  opacity: 0.5;
}
.kpi:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}
.kpi.warn::before {
  background: linear-gradient(90deg, transparent, rgba(255,208,96,0.45), transparent);
}
.kpi.warn .kpi-num { color: var(--amber); }
.kpi-num {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  letter-spacing: -0.02em;
}
.kpi-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 8px;
}

/* ============ UPLOAD BLOCK ============ */
.upload-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.upload-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
}
.upload-card h2 {
  margin-top: 0;
}
.upload-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 12px 0 16px;
}
.upload-slot {
  background: var(--card-2);
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  padding: 22px 18px;
  display: flex; flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.upload-slot:hover {
  border-color: var(--primary);
  border-style: solid;
  background: var(--primary-soft);
}
.upload-slot-icon {
  font-size: 28px;
  width: 48px; height: 48px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
}
.upload-slot-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.upload-slot-desc {
  font-size: 12px;
  color: var(--text-mid);
  line-height: 1.4;
}
.upload-slot input[type=file] {
  position: absolute;
  width: 0; height: 0;
  opacity: 0;
  pointer-events: none;
}
.upload-files-list {
  margin: 8px 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mid);
  min-height: 18px;
}

/* ============ BUTTONS ============ */
.btn, button.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--card-2);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  text-transform: uppercase;
}
.btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.btn.primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 14px var(--primary-soft);
}
.btn.primary:hover {
  background: var(--primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
}
.btn.ghost {
  background: transparent;
  border: 1px solid var(--border);
}
.btn.ghost:hover { background: var(--card-2); }
.btn.danger {
  background: transparent;
  border: 1px solid rgba(255,77,109,0.30);
  color: var(--red);
}
.btn.danger:hover {
  background: rgba(255,77,109,0.10);
  border-color: var(--red);
  color: var(--red);
}

.row-actions {
  display: flex; gap: 10px; align-items: center;
  margin: 18px 0;
  flex-wrap: wrap;
}

/* ============ TABLES ============ */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 13px;
  margin: 12px 0;
}
.data-table th {
  background: var(--card-2);
  color: var(--text-dim);
  font-weight: 600;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-strong);
  position: sticky;
  top: 0;
  z-index: 1;
  transition: color 0.15s;
}
.data-table.sortable th {
  cursor: pointer;
  position: sticky;
  padding-right: 22px;
}
.data-table.sortable th:hover {
  color: var(--primary);
}
.data-table.sortable th[data-sort-dir]:not([data-sort-dir=""]) {
  color: var(--primary);
}
.sort-arrow {
  display: inline-block;
  margin-left: 4px;
  color: var(--primary);
  font-size: 9px;
}
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(255,255,255,0.015); }
.data-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
}
.data-table a {
  color: var(--text);
  border-bottom: 1px dotted var(--text-dim);
}
.data-table a:hover {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.data-table tfoot td {
  background: var(--card-2);
  color: var(--text);
  font-weight: 600;
  border-top: 1px solid var(--border-strong);
}
.data-table tfoot tr td { border-bottom: none; }

.row-warn td { background: rgba(255,208,96,0.04); }
.row-warn td:first-child { border-left: 3px solid var(--amber); }
.row-error td { background: rgba(255,77,109,0.05); }
.row-error td:first-child { border-left: 3px solid var(--red); }

/* ============ STATUS BADGES ============ */
.status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border: 1px solid;
}
.status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.status-parsed { color: var(--green); background: var(--green-soft); border-color: rgba(61,220,132,0.25); }
.status-needs_review { color: var(--amber); background: var(--amber-soft); border-color: rgba(255,208,96,0.30); }
.status-error { color: var(--red); background: var(--red-soft); border-color: rgba(255,77,109,0.25); }
.status-uploaded { color: var(--blue); background: var(--blue-soft); border-color: rgba(94,158,255,0.25); }
.status-confirmed { color: var(--violet); background: rgba(195,155,255,0.10); border-color: rgba(195,155,255,0.25); }
.status-auto { color: var(--blue); background: var(--blue-soft); border-color: rgba(94,158,255,0.25); }

/* ============ CATEGORY BADGES ============ */
.cat {
  padding: 2px 8px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.cat-works { background: var(--blue-soft); color: var(--blue); }
.cat-parts { background: var(--green-soft); color: var(--green); }
.cat-transport { background: rgba(195,155,255,0.10); color: var(--violet); }
.cat-service { background: var(--amber-soft); color: var(--amber); }
.cat-other { background: var(--card-2); color: var(--text-dim); }

/* ============ PROGRESS CARD ============ */
.progress-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.progress-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
}
.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-mid);
  letter-spacing: 0.04em;
}
.progress-info span:first-child {
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
}
.progress-bar {
  height: 10px;
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  position: relative;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-hover));
  box-shadow: 0 0 16px var(--primary-glow);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.18) 50%,
    transparent 100%);
  animation: progress-shimmer 1.6s linear infinite;
}
@keyframes progress-shimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}
.progress-current {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 22px;
}
.progress-current.done { color: var(--green); }
.progress-current.error-state { color: var(--red); }

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ DOCUMENT DETAIL: split view ============ */
.doc-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 22px;
  margin-top: 12px;
}
@media (max-width: 1100px) {
  .doc-split { grid-template-columns: 1fr; }
}
.doc-pdf, .doc-fields { min-width: 0; }
.pdf-frame {
  width: 100%;
  height: 80vh;
  min-height: 600px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: var(--card-2);
}
.doc-fields .data-table { font-size: 12px; }
.edit-mode input, .edit-mode select {
  background: var(--card-2);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  width: 100%;
  min-width: 80px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.edit-mode input:focus, .edit-mode select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}
.edit-mode input[type=date] { color-scheme: dark; }

/* ============ KEY-VALUE TABLE ============ */
.kv-table {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 13px;
  border-collapse: separate;
  border-spacing: 0;
  margin: 12px 0;
}
.kv-table th, .kv-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.kv-table tr:last-child > * { border-bottom: none; }
.kv-table th {
  background: var(--card-2);
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  text-align: left;
  width: 18%;
}
.kv-table td.num { text-align: right; font-family: var(--mono); }

/* ============ ALERTS ============ */
.alert {
  background: var(--amber-soft);
  border: 1px solid rgba(255,208,96,0.30);
  border-left: 3px solid var(--amber);
  padding: 14px 18px;
  border-radius: 10px;
  margin: 18px 0;
}
.alert strong { color: var(--amber); }
.alert ul { margin: 8px 0 0; padding-left: 20px; }
.alert li { font-size: 13px; color: var(--text-mid); margin: 2px 0; }

/* ============ FOOTER & MISC ============ */
footer {
  text-align: center;
  padding: 24px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.empty {
  text-align: center;
  padding: 40px 24px;
  color: var(--text-mid);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-style: italic;
}

.hint {
  color: var(--text-mid);
  font-size: 13px;
}

.err { color: var(--red); }

code {
  font-family: var(--mono);
  font-size: 11px;
  background: var(--card-2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--primary);
  border: 1px solid var(--border);
}
pre {
  background: var(--card-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 14px 16px;
  border-radius: 10px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
}

details {
  background: var(--card-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0;
  margin: 8px 0;
}
details summary {
  cursor: pointer;
  padding: 10px 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mid);
  letter-spacing: 0.04em;
  user-select: none;
  transition: color 0.15s;
}
details summary:hover { color: var(--primary); }
details[open] summary {
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
details[open] > *:not(summary) {
  padding: 12px;
}

/* ============ PARTS LIST ============ */
.parts-cell { max-width: 380px; }
.parts-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-height: 320px;
  overflow-y: auto;
  font-size: 12px;
}
.parts-list::-webkit-scrollbar { width: 6px; }
.parts-list::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }
.parts-list li {
  padding: 6px 0;
  border-bottom: 1px dotted var(--border);
  color: var(--text-mid);
}
.parts-list li:last-child { border-bottom: none; }
.parts-list li b { color: var(--text); font-family: var(--mono); }
.parts-list code {
  font-size: 10px;
  margin-right: 6px;
}

/* ============ ANALYTICS SECTIONS ============ */
section {
  margin-bottom: 32px;
}
.section-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.section-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-glow), transparent);
  opacity: 0.35;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .topbar { flex-wrap: wrap; gap: 12px; padding: 12px 14px; margin: 8px 8px 6px; }
  .topbar nav { width: 100%; overflow-x: auto; }
  main { padding: 0 8px 8px; }
  .kpi-num { font-size: 24px; }
  .upload-tabs { grid-template-columns: 1fr; }
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 8px 10px; }
}

/* ============ Scrollbar ============ */
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }
*::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }