/* ═══════════════════════════════════════════════════════
   euphile admin — Design System
   ═══════════════════════════════════════════════════════ */

:root {
  /* ── Colors ── */
  --bg-app:       #0a0b10;
  --bg-sidebar:   #0d0f17;
  --bg-main:      #10121c;
  --bg-card:      #161925;
  --bg-card-hover:#1c2035;
  --bg-input:     #1a1d2e;
  --bg-modal:     rgba(0, 0, 0, 0.7);

  --border:       #22263a;
  --border-focus: #5b6bff;

  --text-primary: #e8eaf2;
  --text-secondary:#8b92b0;
  --text-muted:   #5a6080;
  --text-link:    #7b8aff;

  --accent:       #5b6bff;
  --accent-hover: #7b8aff;
  --accent-dim:   rgba(91, 107, 255, 0.12);

  --success:      #34d399;
  --success-dim:  rgba(52, 211, 153, 0.12);
  --warning:      #fbbf24;
  --warning-dim:  rgba(251, 191, 36, 0.12);
  --danger:       #f87171;
  --danger-dim:   rgba(248, 113, 113, 0.12);
  --info:         #60a5fa;
  --info-dim:     rgba(96, 165, 250, 0.12);

  /* ── Typography ── */
  --font-sans:    'Inter', -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* ── Spacing ── */
  --sidebar-width:  240px;
  --header-height:  56px;
  --radius:         8px;
  --radius-sm:      4px;
  --radius-lg:      12px;
}

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

html, body {
  height: 100%;
  font-family: var(--font-sans);
  background: var(--bg-app);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* ═══════ App Layout ═══════ */

.app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ═══════ Sidebar ═══════ */

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  z-index: 100;
}

.sidebar__header {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar__logo {
  font-size: 20px;
}

.sidebar__title {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar__badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.sidebar__nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: all 0.15s ease;
  cursor: pointer;
}

.sidebar__link:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.sidebar__link--active {
  background: var(--accent-dim);
  color: var(--accent);
}

.sidebar__icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar__footer {
  padding: 14px 16px;
  border-top: 1px solid var(--border);
}

.sidebar__user {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar__logout {
  width: 100%;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.sidebar__logout:hover {
  background: var(--danger-dim);
  color: var(--danger);
  border-color: var(--danger);
}

/* ═══════ Main ═══════ */

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.main__header {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-sidebar);
  gap: 16px;
  flex-shrink: 0;
}

.main__menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
}

.main__title {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.main__actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.main__content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* ═══════ Cards ═══════ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: rgba(91, 107, 255, 0.25);
}

.card__title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

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

.card__value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: 12px;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ═══════ Stats Grid ═══════ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

/* ═══════ Table ═══════ */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

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

th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

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

tr:hover td {
  background: var(--bg-card-hover);
}

/* ═══════ Buttons ═══════ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-sans);
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}
.btn--primary:hover {
  background: var(--accent-hover);
}

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

.btn--danger {
  background: var(--danger-dim);
  color: var(--danger);
  border-color: var(--danger);
}
.btn--danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn--sm {
  padding: 5px 10px;
  font-size: 11.5px;
  border-radius: var(--radius-sm);
}

.btn--icon {
  padding: 6px;
  font-size: 16px;
}

/* ═══════ Forms ═══════ */

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: var(--font-sans);
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s ease;
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
}

/* ═══════ Badge / Status ═══════ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--draft      { background: var(--info-dim); color: var(--info); }
.badge--review     { background: var(--warning-dim); color: var(--warning); }
.badge--approved   { background: var(--success-dim); color: var(--success); }
.badge--published  { background: var(--success-dim); color: var(--success); }
.badge--publishing { background: var(--accent-dim); color: var(--accent); }
.badge--rejected   { background: var(--danger-dim); color: var(--danger); }
.badge--retired    { background: rgba(107, 114, 128, 0.15); color: #6b7280; }
.badge--active     { background: var(--success-dim); color: var(--success); }
.badge--inactive   { background: rgba(107, 114, 128, 0.15); color: #6b7280; }
.badge--failed     { background: var(--danger-dim); color: var(--danger); }
.badge--completed  { background: var(--success-dim); color: var(--success); }
.badge--running    { background: var(--accent-dim); color: var(--accent); }

/* ═══════ Big Five Slider ═══════ */

.big-five-slider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.big-five-slider__label {
  width: 140px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: capitalize;
}

.big-five-slider__bar {
  flex: 1;
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}

.big-five-slider__fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), #a78bfa);
  transition: width 0.3s ease;
}

.big-five-slider__value {
  width: 36px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  text-align: right;
}

/* ═══════ Score Radar ═══════ */

.score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.score-cell {
  padding: 12px;
  background: var(--bg-input);
  border-radius: var(--radius);
  text-align: center;
}

.score-cell__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.score-cell__value {
  font-size: 24px;
  font-weight: 800;
  font-family: var(--font-mono);
}

.score-cell__value--high { color: var(--success); }
.score-cell__value--mid  { color: var(--warning); }
.score-cell__value--low  { color: var(--danger); }

/* ═══════ Pipeline Progress ═══════ */

.pipeline-stages {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.pipeline-stage {
  flex: 1;
  padding: 12px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

.pipeline-stage--running {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  animation: pulse 2s infinite;
}

.pipeline-stage--completed {
  border-color: var(--success);
  color: var(--success);
  background: var(--success-dim);
}

.pipeline-stage--failed {
  border-color: var(--danger);
  color: var(--danger);
  background: var(--danger-dim);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* ═══════ Modal ═══════ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-width: 480px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.modal__actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ═══════ Writer Card ═══════ */

.writer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.writer-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.writer-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(91, 107, 255, 0.08);
}

.writer-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.writer-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #a78bfa);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.writer-card__name {
  font-weight: 700;
  font-size: 15px;
}

.writer-card__role {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: capitalize;
}

.writer-card__meta {
  display: flex;
  gap: 12px;
  font-size: 11.5px;
  color: var(--text-muted);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.writer-card__meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ═══════ Feed Item ═══════ */

.feed-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

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

.feed-item__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.feed-item__title a {
  color: var(--text-link);
  text-decoration: none;
}

.feed-item__title a:hover {
  text-decoration: underline;
}

.feed-item__meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  gap: 12px;
  align-items: center;
}

.feed-item__summary {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
  line-height: 1.5;
}

/* ═══════ Toolbar ═══════ */

.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.toolbar__search {
  flex: 1;
  min-width: 200px;
}

/* ═══════ Empty State ═══════ */

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

.empty-state__icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state__text {
  font-size: 14px;
}

/* ═══════ Section ═══════ */

.section {
  margin-bottom: 32px;
}

.section__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

/* ═══════ Toast ═══════ */

.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  animation: slideIn 0.3s ease;
  max-width: 360px;
}

.toast--success { background: var(--success-dim); color: var(--success); border: 1px solid var(--success); }
.toast--error   { background: var(--danger-dim); color: var(--danger); border: 1px solid var(--danger); }
.toast--info    { background: var(--info-dim); color: var(--info); border: 1px solid var(--info); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ═══════ Pipeline Timeline (Debugger) ═══════ */

.pipeline-timeline {
  position: relative;
  padding-left: 24px;
}

.pipeline-timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--border);
}

.pipeline-step {
  position: relative;
  margin-bottom: 4px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all 0.2s ease;
}

.pipeline-step::before {
  content: '';
  position: absolute;
  left: -18px;
  top: 16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--bg-card);
  z-index: 1;
}

.pipeline-step--done::before {
  background: var(--success);
  box-shadow: 0 0 6px var(--success-dim);
}

.pipeline-step--fail::before {
  background: var(--danger);
  box-shadow: 0 0 6px var(--danger-dim);
}

.pipeline-step__header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.pipeline-step__header:hover {
  background: var(--bg-card-hover);
}

.pipeline-step__icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.pipeline-step__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.pipeline-step__detail {
  padding: 0 16px 16px;
  border-top: 1px solid var(--border);
}

.pipeline-step__section {
  margin-top: 12px;
}

.pipeline-step__section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* ═══════ JSON Viewer ═══════ */

.json-viewer {
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.5;
  background: #0d0f18;
  color: #a8b4e0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  overflow-x: auto;
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ═══════ Additional Badges ═══════ */

.badge--rss      { background: var(--info-dim); color: var(--info); }
.badge--api      { background: var(--accent-dim); color: var(--accent); }
.badge--crawler  { background: rgba(168, 85, 247, 0.12); color: #a855f7; }
.badge--pending  { background: rgba(107, 114, 128, 0.15); color: #6b7280; }
.badge--processing { background: var(--accent-dim); color: var(--accent); animation: pulse 2s infinite; }
.badge--classified { background: var(--success-dim); color: var(--success); }
.badge--error    { background: var(--danger-dim); color: var(--danger); }
.badge--gate_failed { background: var(--warning-dim); color: var(--warning); }

/* Ontology theme badges */
.badge--sovereign_ai { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.badge--cybersecurity { background: var(--danger-dim); color: var(--danger); }
.badge--eu_regulation { background: var(--warning-dim); color: var(--warning); }
.badge--cloud_infrastructure { background: rgba(168, 85, 247, 0.12); color: #a855f7; }
.badge--semiconductor { background: rgba(20, 184, 166, 0.12); color: #14b8a6; }
.badge--sdlc_evolution { background: var(--accent-dim); color: var(--accent); }
.badge--ai_governance { background: rgba(244, 114, 182, 0.12); color: #f472b6; }
.badge--agentic_computing { background: rgba(249, 115, 22, 0.12); color: #f97316; }

/* ═══════ Responsive ═══════ */

@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    transform: translateX(-100%);
  }
  .sidebar.sidebar--open {
    transform: translateX(0);
  }
  .main__menu-btn {
    display: block;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .writer-grid {
    grid-template-columns: 1fr;
  }
  .pipeline-stages {
    flex-direction: column;
  }
  .pipeline-timeline {
    padding-left: 16px;
  }
}
