/* ============================================================
   ECP Banco Digital — Operational Dashboard
   Design System: Dark theme + Lime accent
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg: #0b0f14;
  --surface: #131c28;
  --surface-2: #0f1620;
  --border: #1c2836;
  --accent: #b7ff2a;
  --accent-dim: rgba(183, 255, 42, 0.15);
  --accent-glow: rgba(183, 255, 42, 0.08);
  --text-primary: #e8ecf1;
  --text-secondary: #8899aa;
  --text-muted: #556677;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  --sidebar-width: 260px;
  --topbar-height: 64px;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 14px;
  --shadow: 0 1px 3px rgba(0,0,0,.3), 0 4px 12px rgba(0,0,0,.2);
  --transition: 0.2s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform var(--transition);
}

.sidebar.collapsed {
  transform: translateX(calc(-1 * var(--sidebar-width)));
}

/* Brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  flex-shrink: 0;
}

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

.brand-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  padding: 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
  width: 100%;
}

.nav-item:hover {
  background: var(--accent-glow);
  color: var(--text-primary);
}

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

.nav-item svg {
  flex-shrink: 0;
}

/* Sidebar footer */
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-footer-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.sidebar-footer-update {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ============================================================
   MAIN
   ============================================================ */
.main {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}

body.sidebar-collapsed .main {
  margin-left: 0;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-height);
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 90;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: color var(--transition);
}

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

.topbar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.period-selector {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-family: var(--font);
  font-size: 0.82rem;
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition);
}

.period-selector:hover,
.period-selector:focus {
  border-color: var(--accent);
}

.period-selector option {
  background: var(--surface);
  color: var(--text-primary);
}

.system-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ============================================================
   STATUS DOTS
   ============================================================ */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-healthy {
  background: var(--success);
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
}

.status-warning {
  background: var(--warning);
  box-shadow: 0 0 6px rgba(245, 158, 11, 0.5);
}

.status-danger {
  background: var(--danger);
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.5);
}

/* ============================================================
   CONTENT AREA
   ============================================================ */
.content {
  flex: 1;
  padding: 24px 28px 40px;
}

.section {
  display: none;
}

.section.active {
  display: block;
}

.section-heading {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* ============================================================
   KPI GRID
   ============================================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

/* KPI Card */
.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color var(--transition);
}

.kpi-card:hover {
  border-color: rgba(183, 255, 42, 0.25);
}

.kpi-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-value {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.kpi-value.accent {
  color: var(--accent);
}

.kpi-change {
  font-size: 0.78rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.kpi-change.up { color: var(--success); }
.kpi-change.down { color: var(--danger); }
.kpi-change.neutral { color: var(--text-muted); }

.kpi-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============================================================
   CHART CARDS
   ============================================================ */
.charts-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--transition);
}

.chart-card:hover {
  border-color: rgba(183, 255, 42, 0.15);
}

.chart-card.full-width {
  margin-bottom: 24px;
}

.chart-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

canvas {
  width: 100% !important;
  max-height: 280px;
}

/* ============================================================
   FEATURE ADOPTION
   ============================================================ */
.feature-adoption-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.feature-name {
  width: 140px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  flex-shrink: 0;
}

.feature-bar-bg {
  flex: 1;
  height: 24px;
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.feature-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), rgba(183,255,42,0.6));
  border-radius: 4px;
  transition: width 0.6s ease;
  min-width: 2px;
}

.feature-value {
  width: 48px;
  text-align: right;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
}

/* ============================================================
   FUNNEL GRID
   ============================================================ */
.funnel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.funnel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.funnel-card h3 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.funnel-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.funnel-step-label {
  width: 130px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.funnel-step-bar-bg {
  flex: 1;
  height: 20px;
  background: var(--surface-2);
  border-radius: 3px;
  overflow: hidden;
}

.funnel-step-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}

.funnel-step-value {
  width: 42px;
  text-align: right;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
}

.funnel-step-drop {
  width: 58px;
  text-align: right;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ============================================================
   OKR SECTION
   ============================================================ */
.okr-header {
  margin-bottom: 24px;
}

.okr-objective-card {
  background: var(--surface);
  border: 1px solid var(--accent-dim);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-top: 12px;
}

.okr-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 6px;
  display: block;
}

.okr-objective-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
}

.kr-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.kr-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kr-id {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kr-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kr-badge.on-track { background: rgba(34,197,94,0.15); color: var(--success); }
.kr-badge.at-risk { background: rgba(245,158,11,0.15); color: var(--warning); }
.kr-badge.behind { background: rgba(239,68,68,0.15); color: var(--danger); }

.kr-description {
  font-size: 0.88rem;
  color: var(--text-primary);
  font-weight: 500;
}

.kr-progress-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kr-progress-bar-bg {
  flex: 1;
  height: 8px;
  background: var(--surface-2);
  border-radius: 4px;
  overflow: hidden;
}

.kr-progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

.kr-progress-value {
  font-size: 0.82rem;
  font-weight: 700;
  min-width: 42px;
  text-align: right;
}

.kr-meta {
  display: flex;
  gap: 20px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.kr-meta span strong {
  color: var(--text-secondary);
}

/* ============================================================
   SLO LIST
   ============================================================ */
.slo-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slo-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.slo-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.slo-name {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.slo-current {
  font-size: 0.88rem;
  font-weight: 700;
  min-width: 80px;
  text-align: right;
}

.slo-target {
  font-size: 0.78rem;
  color: var(--text-muted);
  min-width: 100px;
  text-align: right;
}

.slo-budget {
  font-size: 0.78rem;
  min-width: 100px;
  text-align: right;
}

/* ============================================================
   DORA GRID
   ============================================================ */
.dora-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.dora-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.dora-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}

.dora-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.dora-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dora-badge.elite { background: rgba(183,255,42,0.15); color: var(--accent); }
.dora-badge.high { background: rgba(34,197,94,0.15); color: var(--success); }
.dora-badge.medium { background: rgba(245,158,11,0.15); color: var(--warning); }
.dora-badge.low { background: rgba(239,68,68,0.15); color: var(--danger); }

/* ============================================================
   ERROR / INFRA ROWS
   ============================================================ */
.error-list,
.infra-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.error-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.error-count {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--danger);
  min-width: 40px;
}

.error-message {
  flex: 1;
  font-size: 0.82rem;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

.error-source {
  font-size: 0.72rem;
  color: var(--text-muted);
  min-width: 100px;
  text-align: right;
}

.infra-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.infra-name {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.infra-detail {
  font-size: 0.78rem;
  color: var(--text-muted);
  min-width: 140px;
  text-align: right;
}

.infra-status-badge {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  min-width: 76px;
  text-align: center;
}

.infra-status-badge.healthy { background: rgba(34,197,94,0.15); color: var(--success); }
.infra-status-badge.degraded { background: rgba(245,158,11,0.15); color: var(--warning); }
.infra-status-badge.down { background: rgba(239,68,68,0.15); color: var(--danger); }

/* ============================================================
   BADGES (generic)
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-success { background: rgba(34,197,94,0.15); color: var(--success); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-info { background: rgba(59,130,246,0.15); color: var(--info); }
.badge-accent { background: var(--accent-dim); color: var(--accent); }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dora-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .sidebar {
    transform: translateX(calc(-1 * var(--sidebar-width)));
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .main {
    margin-left: 0;
  }
  .sidebar-toggle {
    display: flex;
  }
  .charts-row {
    grid-template-columns: 1fr;
  }
  .funnel-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
  .dora-grid {
    grid-template-columns: 1fr;
  }
  .topbar {
    padding: 0 16px;
  }
  .content {
    padding: 16px;
  }
  .feature-name {
    width: 100px;
  }
  .funnel-step-label {
    width: 90px;
  }
}