/* ================================================================
   Шинный Эксперт — Dark Glassmorphism Dashboard
   Design system: trade.xo2.ru style
   ================================================================ */

:root {
  --bg-body: #000000;
  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,.7);
  --text-muted: rgba(255,255,255,.4);
  --text-faint: rgba(255,255,255,.2);
  --glass-bg: rgba(255,255,255,.06);
  --glass-hover: rgba(255,255,255,.08);
  --glass-border: rgba(255,255,255,.08);
  --glass-border-hover: rgba(255,255,255,.15);
  --card-inner: rgba(255,255,255,.04);
  --input-bg: rgba(255,255,255,.05);
  --input-border: rgba(255,255,255,.1);
  --accent-blue: #60a5fa;
  --accent-purple: #c084fc;
  --accent-cyan: #22d3ee;
  --accent-emerald: #34d399;
  --accent-red: #f87171;
  --accent-amber: #fbbf24;
  --success: #34d399;
  --error: #f87171;
  --warning: #fbbf24;
  --info: #60a5fa;
  --radius: 16px;
  --radius-lg: 28px;
  --radius-sm: 12px;
  --header-height: 64px;
  --font: system-ui, -apple-system, 'SF Pro Display', Inter, 'Segoe UI', sans-serif;
  --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

html.light {
  --bg-body: #f0f2f5;
  --text-primary: #1a1a2e;
  --text-secondary: rgba(26,26,46,.7);
  --text-muted: rgba(26,26,46,.45);
  --text-faint: rgba(26,26,46,.2);
  --glass-bg: rgba(255,255,255,.75);
  --glass-hover: rgba(255,255,255,.88);
  --glass-border: rgba(0,0,0,.08);
  --glass-border-hover: rgba(0,0,0,.15);
  --card-inner: rgba(255,255,255,.85);
  --input-bg: rgba(0,0,0,.04);
  --input-border: rgba(0,0,0,.12);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
  line-height: 1.5;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,.12);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,.2);
}
html.light ::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,.12);
}

/* ===== BACKGROUND ORBS ===== */
.orbs {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .22;
  animation: orbFloat 25s ease-in-out infinite;
}

html.light .orb {
  opacity: .1;
}

.orb--1 {
  width: 600px; height: 600px;
  background: #7c3aed;
  top: -200px; left: -100px;
  animation-delay: 0s;
}
.orb--2 {
  width: 500px; height: 500px;
  background: #3b82f6;
  bottom: -150px; right: -100px;
  animation-delay: -8s;
}
.orb--3 {
  width: 450px; height: 450px;
  background: #14b8a6;
  top: 40%; left: 55%;
  transform: translate(-50%, -50%);
  animation-delay: -16s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(50px, -35px) scale(1.08); }
  50% { transform: translate(-25px, 50px) scale(.94); }
  75% { transform: translate(35px, 25px) scale(1.04); }
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 32px;
  transition: background var(--transition);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-text {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.3px;
  background: linear-gradient(135deg, #60a5fa, #c084fc, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 48px;
}

.header__nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.header__nav-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,.06);
}

.header__nav-link.active {
  color: var(--accent-blue);
  background: rgba(96,165,250,.12);
}

.header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.header__status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

.header__status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s ease-in-out infinite;
}

.header__status-dot.offline {
  background: var(--error);
  box-shadow: 0 0 8px var(--error);
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

.theme-toggle {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

/* ===== MAIN CONTENT ===== */
.main {
  padding-top: calc(var(--header-height) + 32px);
  padding-bottom: 64px;
  max-width: 1600px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
  position: relative;
  z-index: 1;
}

.page {
  display: none;
  animation: fadeIn .4s ease;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.page__title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -.5px;
}

.page__subtitle {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 32px;
}

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

.glass-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all var(--transition);
}

.stat-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(96,165,250,.08);
}

.stat-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(96,165,250,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}

.stat-card__value {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.5px;
  margin-bottom: 4px;
  background: linear-gradient(135deg, #60a5fa, #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card__label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== PIPELINE ===== */
.pipeline {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 12px;
  padding: 8px 0;
  overflow-x: auto;
}

.pipeline-step {
  flex: 1;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding: 24px 16px;
  background: var(--card-inner);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all var(--transition);
  cursor: default;
}

.pipeline-step:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(96,165,250,.06);
}

.pipeline-step__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(96,165,250,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 14px;
}

.pipeline-step__title {
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.pipeline-step__status {
  font-size: 11px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.pipeline-step__status--ready {
  background: rgba(52,211,153,.12);
  color: var(--success);
}
.pipeline-step__status--running {
  background: rgba(96,165,250,.12);
  color: var(--accent-blue);
}
.pipeline-step__status--error {
  background: rgba(248,113,113,.12);
  color: var(--error);
}
.pipeline-step__status--idle {
  background: rgba(255,255,255,.06);
  color: var(--text-muted);
}

.pipeline-step__detail {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-align: center;
}

.pipeline-connector {
  width: 40px;
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  height: 52px;
  position: relative;
}

.pipeline-connector::before {
  content: '';
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(96,165,250,.2), var(--accent-blue), rgba(96,165,250,.2));
  display: block;
  border-radius: 1px;
}

.pipeline-connector::after {
  content: '▶';
  position: absolute;
  font-size: 10px;
  color: var(--accent-blue);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  letter-spacing: -.1px;
}

.btn--primary {
  background: rgba(96,165,250,.15);
  color: var(--accent-blue);
  border-color: rgba(96,165,250,.25);
}
.btn--primary:hover {
  background: rgba(96,165,250,.25);
  border-color: rgba(96,165,250,.4);
  box-shadow: 0 4px 20px rgba(96,165,250,.15);
  transform: translateY(-1px);
}

.btn--secondary {
  background: var(--glass-bg);
  color: var(--text-secondary);
  border-color: var(--glass-border);
}
.btn--secondary:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  color: var(--text-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 6px 12px;
}
.btn--ghost:hover {
  color: var(--accent-blue);
  background: rgba(96,165,250,.08);
}

.btn--danger {
  background: transparent;
  color: var(--error);
  border-color: rgba(248,113,113,.2);
}
.btn--danger:hover {
  background: rgba(248,113,113,.1);
  border-color: rgba(248,113,113,.35);
}

.btn--success {
  background: rgba(52,211,153,.15);
  color: var(--success);
  border-color: rgba(52,211,153,.25);
}
.btn--success:hover {
  background: rgba(52,211,153,.25);
  border-color: rgba(52,211,153,.4);
  box-shadow: 0 4px 20px rgba(52,211,153,.12);
}

.btn--sm {
  padding: 6px 14px;
  font-size: 12px;
}

.btn:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none !important;
}

/* ===== TABLES ===== */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th {
  text-align: left;
  padding: 14px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 1px solid var(--glass-border);
}

.table td {
  padding: 14px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--transition);
  color: var(--text-secondary);
}

.table tr:hover td {
  background: rgba(96,165,250,.04);
}

.table tr:last-child td {
  border-bottom: none;
}

/* ===== STATUS BADGES ===== */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.status-badge--new {
  background: rgba(96,165,250,.12);
  color: var(--accent-blue);
}
.status-badge--processing {
  background: rgba(251,191,36,.12);
  color: var(--warning);
}
.status-badge--done {
  background: rgba(52,211,153,.12);
  color: var(--success);
}
.status-badge--error {
  background: rgba(248,113,113,.12);
  color: var(--error);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  transition: all var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(96,165,250,.1);
  background: rgba(255,255,255,.08);
}

html.light .form-input:focus,
html.light .form-select:focus,
html.light .form-textarea:focus {
  background: rgba(255,255,255,.95);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-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='rgba(255,255,255,.4)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

html.light .form-select {
  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='rgba(26,26,46,.4)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-checkbox {
  width: auto;
  accent-color: var(--accent-blue);
}

/* ===== DRAG & DROP ===== */
.dropzone {
  border: 2px dashed var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  background: var(--card-inner);
}

.dropzone:hover,
.dropzone.dragover {
  border-color: var(--accent-blue);
  background: rgba(96,165,250,.06);
}

.dropzone__icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: .5;
}

.dropzone__text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.dropzone__hint {
  font-size: 12px;
  color: var(--text-muted);
}

.dropzone input[type="file"] {
  display: none;
}

/* ===== PROGRESS BAR ===== */
.progress {
  width: 100%;
  height: 6px;
  background: var(--card-inner);
  border-radius: 3px;
  overflow: hidden;
  margin: 16px 0;
}

.progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple), var(--accent-cyan));
  border-radius: 3px;
  transition: width .5s ease;
  position: relative;
}

.progress__bar.animated {
  animation: progressPulse 1.5s ease-in-out infinite;
}

@keyframes progressPulse {
  0% { opacity: 1; }
  50% { opacity: .6; }
  100% { opacity: 1; }
}

/* ===== LOGS ===== */
.logs-list {
  max-height: 400px;
  overflow-y: auto;
  padding-right: 8px;
}

.log-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 13px;
}

.log-item:last-child {
  border-bottom: none;
}

.log-item__time {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  min-width: 70px;
  font-variant-numeric: tabular-nums;
}

.log-item__icon {
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.log-item__message {
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  overflow-y: auto;
  transform: scale(.95) translateY(12px);
  transition: transform .3s ease;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 0;
}

.modal__title {
  font-size: 18px;
  font-weight: 700;
}

.modal__close {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
}

.modal__close:hover {
  color: var(--error);
  border-color: rgba(248,113,113,.3);
  background: rgba(248,113,113,.08);
}

.modal__body {
  padding: 24px 28px;
}

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + 16px);
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  min-width: 280px;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
  animation: toastIn .4s ease, toastOut .4s ease forwards;
  animation-delay: 0s, 3.6s;
  color: var(--text-primary);
}

.toast--success { border-left: 3px solid var(--success); }
.toast--error { border-left: 3px solid var(--error); }
.toast--warning { border-left: 3px solid var(--warning); }
.toast--info { border-left: 3px solid var(--info); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* ===== SKELETON ===== */
.skeleton {
  background: linear-gradient(90deg, var(--card-inner) 25%, rgba(96,165,250,.04) 50%, var(--card-inner) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

.skeleton--text { height: 14px; margin-bottom: 8px; }
.skeleton--title { height: 20px; width: 60%; margin-bottom: 12px; }
.skeleton--card { height: 140px; }
.skeleton--row { height: 48px; margin-bottom: 4px; }

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ===== SETTINGS ===== */
.settings-section {
  margin-bottom: 40px;
}

.settings-section:last-child {
  margin-bottom: 0;
}

.settings-section__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.api-keys-table {
  margin-top: 16px;
}

.api-key-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--glass-border);
}

.api-key-row:last-child {
  border-bottom: none;
}

.api-key-row__value {
  flex: 1;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 13px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== FILTERS ===== */
.filters {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filters .form-select,
.filters .form-input {
  width: auto;
  min-width: 160px;
}

/* ===== SEARCH ===== */
.search-box {
  position: relative;
  max-width: 360px;
}

.search-box .form-input {
  padding-left: 40px;
}

.search-box__icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

/* ===== GENERATION RESULT ===== */
.gen-result {
  margin-top: 24px;
}

.gen-block {
  background: var(--card-inner);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  transition: all var(--transition);
}

.gen-block:hover {
  border-color: var(--glass-border-hover);
}

.gen-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.gen-block__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-blue);
}

.gen-block__content {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

/* ===== VIDEO ROW ===== */
.video-row {
  cursor: pointer;
}

.video-row td img {
  width: 80px;
  height: 45px;
  object-fit: cover;
  border-radius: 8px;
}

/* ===== HISTORY LIST ===== */
.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  transition: all var(--transition);
  cursor: pointer;
  background: var(--card-inner);
}

.history-item:hover {
  border-color: var(--glass-border-hover);
  background: var(--glass-hover);
}

.history-item__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-item__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.history-item__date {
  font-size: 12px;
  color: var(--text-muted);
}

.history-item__type {
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(96,165,250,.12);
  color: var(--accent-blue);
  font-weight: 500;
}

/* ===== TABS ===== */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0;
}

.tab {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition);
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state__icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: .4;
}

.empty-state__title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.empty-state__desc {
  font-size: 13px;
  max-width: 400px;
  margin: 0 auto;
}

/* ===== COMMENT ITEM ===== */
.comment-item {
  padding: 20px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  transition: all var(--transition);
  background: var(--card-inner);
}

.comment-item:hover {
  border-color: var(--glass-border-hover);
  background: var(--glass-hover);
}

.comment-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.comment-item__author {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

.comment-item__date {
  font-size: 12px;
  color: var(--text-muted);
}

.comment-item__text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.comment-item__reply {
  background: var(--card-inner);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 12px;
}

.comment-item__reply-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}

.comment-item__reply textarea {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.6;
  resize: vertical;
  min-height: 60px;
  outline: none;
}

.comment-item__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* ===== OPERATION CONFIG GRID ===== */
.op-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.op-config-card {
  background: var(--card-inner);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--transition);
}

.op-config-card:hover {
  border-color: var(--glass-border-hover);
}

.op-config-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.op-config-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.op-config-card__badge {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(192,132,252,.12);
  color: var(--accent-purple);
  font-weight: 500;
}

.op-config-card .form-group {
  margin-bottom: 12px;
}

.op-config-card .form-label {
  font-size: 12px;
  margin-bottom: 4px;
}

.op-config-card .form-input,
.op-config-card .form-select {
  padding: 8px 12px;
  font-size: 13px;
}

.op-config-card .btn {
  width: 100%;
  margin-top: 4px;
}

/* ===== KNOWLEDGE BASE STATS ===== */
.kb-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.kb-stat {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--card-inner);
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  transition: all var(--transition);
}

.kb-stat:hover {
  border-color: var(--glass-border-hover);
}

.kb-stat__icon {
  font-size: 20px;
}

.kb-stat__info {
  display: flex;
  flex-direction: column;
}

.kb-stat__value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.kb-stat__label {
  font-size: 11px;
  color: var(--text-muted);
}

/* ===== MOBILE BURGER ===== */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pipeline {
    flex-wrap: wrap;
    gap: 12px;
  }
  .pipeline-connector {
    display: none;
  }
  .pipeline-step {
    min-width: calc(50% - 12px);
    flex: none;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0 16px;
  }
  .header__nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    padding: 12px;
    gap: 4px;
  }
  .header__nav.mobile-open {
    display: flex;
  }
  .burger {
    display: flex;
  }
  .main {
    padding-left: 16px;
    padding-right: 16px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .pipeline-step {
    min-width: 100%;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .filters {
    flex-direction: column;
    align-items: stretch;
  }
  .filters .form-select,
  .filters .form-input {
    width: 100%;
    min-width: auto;
  }
  .glass-card {
    padding: 20px;
    border-radius: 20px;
  }
  .page__title {
    font-size: 24px;
  }
}

/* ===== UTILITY ===== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 12px; }
.text-center { text-align: center; }
.font-mono { font-family: 'SF Mono', 'Fira Code', monospace; }
.w-full { width: 100%; }
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== SELECTION ===== */
::selection {
  background: rgba(96,165,250,.3);
  color: #fff;
}