:root {
  --bg: #0a0b0f;
  --surface: #13151c;
  --surface-2: #1a1d27;
  --border: #1f2231;
  --border-hover: #2e3148;
  --text: #e8e9ed;
  --text-secondary: #9ca0b0;
  --text-muted: #5f6377;
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, 0.1);
  --yellow: #fbbf24;
  --yellow-bg: rgba(251, 191, 36, 0.1);
  --red: #f87171;
  --red-bg: rgba(248, 113, 113, 0.1);
  --orange: #fb923c;
  --orange-bg: rgba(251, 146, 60, 0.1);
  --blue: #60a5fa;
  --blue-bg: rgba(96, 165, 250, 0.1);
  --purple: #c084fc;
  --sidebar-w: 220px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* ==================== SIDEBAR ==================== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  padding: 1.5rem 0.75rem 0.75rem;
  z-index: 100;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0 0.5rem 1.5rem;
}

.nav-logo {
  background: var(--green);
  color: #000;
  font-weight: 800;
  font-size: 0.65rem;
  padding: 0.3rem 0.45rem;
  border-radius: 6px;
  letter-spacing: 0.03em;
}

.nav-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
}

.sidebar-section-label {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  padding: 0 0.6rem 0.6rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.6rem;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 450;
  transition: all 0.12s;
}

.sidebar-link svg { opacity: 0.6; flex-shrink: 0; }

.sidebar-link:hover {
  background: var(--surface-2);
  color: var(--text);
}
.sidebar-link:hover svg { opacity: 0.85; }

.sidebar-link.active {
  background: var(--green-bg);
  color: var(--green);
}
.sidebar-link.active svg { opacity: 1; }

.sidebar-footer {
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
  margin-top: 0.5rem;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.6rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.sidebar-logout { font-size: 0.78rem; }
.sidebar-logout:hover { background: var(--red-bg) !important; color: var(--red) !important; }
.sidebar-logout:hover svg { opacity: 1; }

/* ==================== MAIN ==================== */
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2.5rem;
}

/* ==================== PAGE HEADER ==================== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.page-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.filter-bar {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.25rem;
}

.filter-btn {
  padding: 0.35rem 0.85rem;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.12s;
}

.filter-btn:hover { color: var(--text-secondary); background: var(--surface-2); }
.filter-btn.active { color: var(--text); background: var(--surface-2); }

/* ==================== SECTION ==================== */
.section { margin-bottom: 2rem; }

.section-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  padding-left: 0.15rem;
}

/* ==================== KPI CARDS ==================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem 1.25rem;
  transition: border-color 0.15s;
}

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

.kpi-clickable {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  display: block;
}

.kpi-clickable:hover {
  border-color: var(--green);
  transform: translateY(-1px);
  transition: all 0.15s;
}

.kpi-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.kpi-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.kpi-value.green { color: var(--green); }
.kpi-value.yellow { color: var(--yellow); }
.kpi-value.red { color: var(--red); }
.kpi-value.orange { color: var(--orange); }
.kpi-value.blue { color: var(--blue); }

/* ==================== PROBLEMS ==================== */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.problem-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
  transition: border-color 0.15s;
}

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

.problem-value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.problem-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* ==================== CHARTS ==================== */
.charts-grid {
  display: grid;
  grid-template-columns: 5fr 3fr;
  gap: 0.75rem;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

.chart-title {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

/* ==================== TABLES ==================== */
.table-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.table-header {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

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

th {
  text-align: left;
  padding: 0.6rem 1.25rem;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-weight: 500;
}

td {
  padding: 0.65rem 1.25rem;
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border);
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
}

tbody tr { transition: background 0.1s; }
tbody tr:hover { background: var(--surface-2); }
tbody tr:last-child td { border-bottom: none; }

/* ==================== BADGES ==================== */
.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 5px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-ok { background: var(--green-bg); color: var(--green); }
.badge-parcial { background: var(--yellow-bg); color: var(--yellow); }
.badge-erro_ia { background: var(--red-bg); color: var(--red); }
.badge-erro_fluxo { background: var(--orange-bg); color: var(--orange); }
.badge-pendente { background: var(--surface-2); color: var(--text-muted); }

.auto-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(52, 211, 153, 0.12);
  color: var(--green);
  border: 1px solid rgba(52, 211, 153, 0.2);
}

.auto-tag {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--green);
  margin-left: 0.3rem;
  vertical-align: middle;
}

a.link { color: var(--blue); text-decoration: none; font-weight: 500; }
a.link:hover { text-decoration: underline; }

/* ==================== EMPTY STATE ==================== */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-muted);
}

.empty-state h2 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.empty-state p { font-size: 0.85rem; }

/* ==================== DETAIL PAGE ==================== */
.detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.meta-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}

.meta-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.meta-value {
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 0.2rem;
}

.historico-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  white-space: pre-wrap;
  font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.7;
  max-height: 500px;
  overflow-y: auto;
  color: var(--text-secondary);
}

/* ==================== VALIDATION ==================== */
.validation-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
}

.radio-btn.active .badge {
  outline: 2px solid var(--text-secondary);
  outline-offset: 2px;
}

.save-btn {
  padding: 0.5rem 1.5rem;
  background: var(--green);
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.12s;
}

.save-btn:hover { opacity: 0.85; }

/* ==================== LIVE INDICATOR ==================== */
.live-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: default;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: livePulse 2s ease-in-out infinite;
}

.live-dot.pulse {
  animation: liveCheck 0.6s ease-out;
}

.live-text {
  font-size: 0.7rem;
  color: var(--green);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.live-indicator.updating .live-dot {
  background: var(--blue);
  animation: liveCheck 0.4s ease-out infinite;
}

.live-indicator.updating .live-text {
  color: var(--blue);
}

@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes liveCheck {
  0% { transform: scale(1); }
  50% { transform: scale(1.8); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

/* ==================== DELTA INDICATORS ==================== */
.delta {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  margin-right: 0.25rem;
}

.delta-up {
  color: var(--green);
  background: var(--green-bg);
}

.delta-down {
  color: var(--red);
  background: var(--red-bg);
}

.delta-neutral {
  color: var(--text-muted);
  background: var(--surface-2);
}

/* ==================== FILA TOOLBAR ==================== */
.fila-toolbar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.5rem 0.65rem;
  margin-bottom: 1rem;
}

.fila-toolbar-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.fila-search-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  flex: 1;
  min-width: 0;
}

.fila-search-input {
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 0.82rem;
  font-family: inherit;
  outline: none;
  width: 100%;
  padding: 0.3rem 0;
}

.fila-search-input::placeholder {
  color: var(--text-muted);
}

.fila-toolbar-divider {
  width: 1px;
  height: 22px;
  background: var(--border);
  flex-shrink: 0;
}

.fila-pills {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.fila-pill {
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.12s;
  white-space: nowrap;
}

.fila-pill:hover {
  color: var(--text-secondary);
  background: var(--surface-2);
}

.fila-pill.active {
  color: var(--text);
  background: var(--surface-2);
  font-weight: 600;
}

.fila-pill-ok.active { color: var(--green); background: var(--green-bg); }
.fila-pill-parcial.active { color: var(--yellow); background: var(--yellow-bg); }
.fila-pill-erro_ia.active { color: var(--red); background: var(--red-bg); }
.fila-pill-erro_fluxo.active { color: var(--orange); background: var(--orange-bg); }

.fila-tipo-select {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  padding: 0.3rem 0.5rem;
  font-size: 0.72rem;
  font-family: inherit;
  appearance: auto;
  cursor: pointer;
  flex-shrink: 0;
}

.fila-tipo-select:focus {
  border-color: var(--green);
  outline: none;
}

/* ==================== BULK ACTIONS ==================== */
.bulk-bar {
  display: none;
  align-items: center;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--green);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  margin-bottom: 1rem;
  animation: slideDown 0.2s ease-out;
}

.bulk-bar.visible {
  display: flex;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.bulk-count {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--green);
  white-space: nowrap;
}

.bulk-actions {
  display: flex;
  gap: 0.35rem;
}

.bulk-btn {
  padding: 0.35rem 0.75rem;
  border: none;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.12s;
  font-family: inherit;
}

.bulk-btn:hover { opacity: 0.85; }

.bulk-ok { background: var(--green-bg); color: var(--green); }
.bulk-parcial { background: var(--yellow-bg); color: var(--yellow); }
.bulk-erro { background: var(--red-bg); color: var(--red); }
.bulk-erro-fluxo { background: var(--orange-bg); color: var(--orange); }
.bulk-cancel { background: var(--surface-2); color: var(--text-muted); }

/* ==================== MODAL ==================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 2rem 1.5rem;
  min-width: 340px;
  max-width: 420px;
  text-align: center;
  transform: scale(0.95);
  transition: transform 0.15s;
}

.modal-overlay.visible .modal-box {
  transform: scale(1);
}

.modal-icon {
  margin-bottom: 0.75rem;
}

.modal-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.modal-msg {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.modal-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.modal-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  border: none;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.12s;
}

.modal-btn:hover { opacity: 0.85; }

.modal-btn-confirm {
  background: var(--green);
  color: #000;
}

.modal-btn-cancel {
  background: var(--surface-2);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

/* ==================== BREADCRUMB ==================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.12s;
}

.breadcrumb a:hover {
  color: var(--text-secondary);
}

.breadcrumb-sep {
  opacity: 0.4;
  font-size: 0.65rem;
}

.breadcrumb-current {
  color: var(--text-secondary);
}

/* ==================== PAGE SUBTITLE ==================== */
.page-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 0.2rem;
  line-height: 1.4;
}

/* ==================== LEGEND ==================== */
.legend-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.legend-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.legend-items {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.legend-dot-ok { background: var(--green); }
.legend-dot-parcial { background: var(--yellow); }
.legend-dot-erro_ia { background: var(--red); }
.legend-dot-erro_fluxo { background: var(--orange); }

/* ==================== MANUTENCAO ALERT ==================== */
.manut-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.15rem;
  background: var(--yellow-bg);
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  text-decoration: none;
  color: var(--yellow);
  transition: all 0.15s;
}

.manut-alert:hover {
  border-color: var(--yellow);
  transform: translateY(-1px);
}

.manut-alert-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
}

.manut-alert-left span {
  color: var(--text-muted);
  font-weight: 400;
}

.manut-alert-action {
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .sidebar { display: none; }
  .container { padding: 1.25rem 1rem; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
}
