/* BunnyPulse Modern Theme & Collapsible Layout */

:root {
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --bg-card: #111827;
  --bg-card-hover: #162032;
  --border-color: #1f293d;
  --border-focus: #38bdf8;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #ef4444;
  --accent-blue: #3b82f6;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -2px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.6), 0 4px 6px -4px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px -3px rgba(139, 92, 246, 0.3);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* Typography & Helpers */
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-cyan); }
.text-danger { color: var(--accent-rose); }
.text-xs { font-size: 0.75rem; }
.hidden { display: none !important; }

/* App Header */
.app-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  font-size: 1.8rem;
  background: linear-gradient(135deg, #a855f7, #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

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

/* Header Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.zone-selector-wrapper select {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.zone-selector-wrapper select:hover {
  border-color: var(--border-focus);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1;
}

.badge-success { background-color: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-warning { background-color: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-danger { background-color: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-info { background-color: rgba(6, 182, 212, 0.15); color: #22d3ee; border: 1px solid rgba(6, 182, 212, 0.3); }
.badge-muted { background-color: rgba(100, 116, 139, 0.15); color: #94a3b8; border: 1px solid rgba(100, 116, 139, 0.3); }
.badge-accent { background-color: rgba(139, 92, 246, 0.15); color: #c084fc; border: 1px solid rgba(139, 92, 246, 0.3); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), #7c3aed);
  color: white;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #9333ea, #6d28d9);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.5);
}

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

.btn-secondary:hover {
  background-color: #273549;
  border-color: var(--border-focus);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: var(--border-color);
}

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

.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
}

.btn-active-glow {
  background-color: rgba(16, 185, 129, 0.2) !important;
  color: #34d399 !important;
  border-color: rgba(16, 185, 129, 0.5) !important;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.4) !important;
}

/* API Config Bar */
.api-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
}

.api-bar-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.api-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  max-width: 650px;
}

.api-input-group input {
  flex: 1;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  outline: none;
  font-family: inherit;
}

.api-input-group input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.view-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Main Dashboard Container */
.dashboard-container {
  max-width: 1440px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
  flex: 1;
  width: 100%;
}

/* KPI Ribbon Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #2e3d55;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}

.kpi-card.kpi-purple::after { background: linear-gradient(90deg, #8b5cf6, #c084fc); }
.kpi-card.kpi-cyan::after { background: linear-gradient(90deg, #06b6d4, #38bdf8); }
.kpi-card.kpi-emerald::after { background: linear-gradient(90deg, #10b981, #34d399); }
.kpi-card.kpi-amber::after { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.kpi-card.kpi-blue::after { background: linear-gradient(90deg, #3b82f6, #60a5fa); }

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.kpi-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-icon {
  font-size: 1.15rem;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 0.25rem;
}

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

/* Collapsible Card System */
.card-collapsible {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.card-collapsible:hover {
  border-color: #2b3b55;
}

.card-header {
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  background-color: rgba(255, 255, 255, 0.015);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s;
}

.card-header:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-icon {
  font-size: 1.25rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chevron-icon {
  width: 18px;
  height: 18px;
  stroke: var(--text-secondary);
  stroke-width: 2.5;
  fill: none;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Collapsing Animation */
.card-body {
  padding: 1.25rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 2500px;
  opacity: 1;
}

.card-collapsible.collapsed .card-header {
  border-bottom-color: transparent;
}

.card-collapsible.collapsed .card-body {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

.card-collapsible.collapsed .chevron-icon {
  transform: rotate(-90deg);
}

/* Grid Layouts for Sections */
.grid-2col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: 1.25rem;
}

/* Chart Canvas Wrappers */
.chart-wrapper {
  position: relative;
  height: 320px;
  width: 100%;
}

.chart-wrapper-tall {
  height: 360px;
}

.chart-wrapper-compact {
  height: 280px;
}

/* Modern Data Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(51, 65, 85, 0.25);
  color: var(--text-primary);
}

.data-table tr:hover td {
  background-color: rgba(255, 255, 255, 0.025);
}

/* File Name Cell */
.file-name-cell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: bold;
}

.file-icon {
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
}

.icon-video { background-color: rgba(139, 92, 246, 0.2); color: #c084fc; }
.icon-image { background-color: rgba(6, 182, 212, 0.2); color: #22d3ee; }
.icon-archive { background-color: rgba(16, 185, 129, 0.2); color: #34d399; }
.icon-doc { background-color: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.icon-code { background-color: rgba(236, 72, 153, 0.2); color: #f472b6; }
.icon-default { background-color: rgba(100, 116, 139, 0.2); color: #94a3b8; }

.file-path {
  max-width: 320px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Progress bar inside table */
.progress-bar-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 110px;
}

.progress-bar {
  height: 6px;
  background: linear-gradient(90deg, #10b981, #38bdf8);
  border-radius: 4px;
}

.progress-text {
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
}

/* File Types Summary Grid */
.file-types-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}

.file-type-pill {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.55rem 0.75rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, border-color 0.2s;
}

.file-type-pill:hover {
  border-color: var(--border-focus);
  transform: translateY(-1px);
}

.file-type-pill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.file-type-pill-val {
  font-size: 0.95rem;
  font-weight: 700;
  font-family: ui-monospace, monospace;
  color: var(--text-primary);
}

/* Drop Zone for Log Files */
.drop-zone {
  border: 2px dashed #334155;
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  background-color: rgba(15, 23, 42, 0.6);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1.25rem;
}

.drop-zone:hover, .drop-zone.drag-active {
  border-color: var(--accent-cyan);
  background-color: rgba(6, 182, 212, 0.05);
}

.drop-zone-icon {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.drop-zone-text {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.drop-zone-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Threat Alerts */
.threat-alerts-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.alert {
  display: flex;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.alert-info {
  background-color: rgba(6, 182, 212, 0.1);
  border-color: rgba(6, 182, 212, 0.3);
  color: #22d3ee;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.alert-content h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.alert-content p {
  font-size: 0.82rem;
  opacity: 0.9;
  margin-bottom: 0.4rem;
}

/* Search and Filter Bars */
.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.search-input {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  outline: none;
  min-width: 220px;
}

.search-input:focus {
  border-color: var(--border-focus);
}

.btn-group {
  display: inline-flex;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.btn-group .btn {
  border-radius: 0;
  border: none;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.btn-group .btn.active {
  background-color: #273549;
  color: var(--accent-cyan);
  font-weight: 700;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
  transition: opacity 0.4s ease;
}

.toast-success { background-color: #059669; }
.toast-error { background-color: #dc2626; }
.toast-info { background-color: #0284c7; }
.toast.fade-out { opacity: 0; }

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

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 99;
}

.spinner {
  width: 44px;
  height: 44px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-purple);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Footer Section */
.app-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 1.2rem 1.5rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-version {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: ui-monospace, monospace;
}

.version-pill {
  background-color: var(--bg-tertiary);
  color: #38bdf8;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
}

/* Responsive queries */
@media (max-width: 768px) {
  .grid-2col {
    grid-template-columns: 1fr;
  }
  .api-input-group {
    max-width: 100%;
  }
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
}