/* App Shell & Layout */
.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-base);
}

.topbar {
  height: 52px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-body {
  display: flex;
  flex: 1;
}

.sidebar {
  width: 200px;
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: calc(100vh - 52px);
  position: sticky;
  top: 52px;
}

.main-content {
  flex: 1;
  padding: 28px 32px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  overflow-y: auto;
}

/* Sidebar Navigation Items */
.sidebar .nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-out);
  border-left: 2px solid transparent;
  cursor: pointer;
}

.sidebar .nav-item:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.sidebar .nav-item.active {
  background: var(--accent-dim);
  color: var(--accent) !important;
  border-left: 2px solid var(--accent);
  font-weight: 500;
}

.sidebar .nav-item i, .sidebar .nav-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Topbar controls */
.topbar .brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  text-decoration: none;
}

.topbar .brand svg {
  color: var(--accent);
}

.topbar .badge-demo {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-left: 8px;
}

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

.sync-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

.sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

@keyframes syncPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}
.sync-dot.active {
  animation: syncPulse 1.5s ease-in-out infinite;
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Metric Cards (Stats Bar) */
.stats-bar {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  gap: 0;
  margin-bottom: 24px;
  width: 100%;
}

.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  transition: background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.stat-item:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.stat-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.stat-delta {
  font-size: 11px;
  font-weight: 400;
}
.stat-delta.positive { color: var(--green); }
.stat-delta.negative { color: var(--red); }

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-subtle);
  margin: 0 24px;
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  width: 100%;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 2px;
  height: 12px;
  background: var(--accent);
  border-radius: 1px;
}

/* Data Table */
.data-table-container {
  width: 100%;
  overflow-x: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.data-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-fast) var(--ease-out);
}

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

.data-table tbody tr:hover {
  background: var(--bg-elevated);
}

.data-table tbody td {
  padding: 12px 16px;
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tbody td:first-child {
  color: var(--text-primary);
  font-weight: 500;
}

/* Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.badge-active { background: var(--green-dim); color: var(--green); }
.badge-active::before { background: var(--green); }
.badge-pending { background: var(--amber-dim); color: var(--amber); }
.badge-pending::before { background: var(--amber); }
.badge-error { background: var(--red-dim); color: var(--red); }
.badge-error::before { background: var(--red); }
.badge-ai { background: var(--accent-dim); color: var(--accent); }
.badge-ai::before { background: var(--accent); }

.category-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.category-tag.personal, .category-tag.personal-tag { background: var(--green-dim); color: var(--green); }
.category-tag.promotions, .category-tag.promotions-tag { background: var(--accent-dim); color: var(--accent); }
.category-tag.updates, .category-tag.updates-tag { background: var(--blue-dim); color: var(--blue); }
.category-tag.social, .category-tag.social-tag { background: var(--amber-dim); color: var(--amber); }

.snoozed-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--amber);
  background: var(--amber-dim);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* Buttons */
.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.88; }
.btn-primary:active { transform: scale(0.97); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}
.btn-ghost:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.2);
  padding: 7px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }

.btn-icon {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration-fast);
  text-decoration: none;
}
.btn-icon:hover { border-color: var(--border-default); color: var(--text-primary); background: var(--bg-elevated); }

.btn-icon-premium {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-overlay);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
  text-decoration: none;
}
.btn-icon-premium:hover { border-color: var(--border-strong); color: var(--text-primary); background: var(--bg-elevated); }
.btn-icon-premium.delete:hover { background: var(--red-dim); color: var(--red); border-color: rgba(239,68,68,0.2); }

/* Email List & Rows */
.email-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.email-row {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  transition: all var(--duration-base) var(--ease-out);
}

.email-row:hover {
  border-color: var(--border-default);
  background: var(--bg-elevated);
}

.email-actions {
  opacity: 0;
  transform: translateX(4px);
  transition: opacity var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.email-row:hover .email-actions {
  opacity: 1;
  transform: translateX(0);
}

/* Terminal Log Feed */
.log-feed {
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 12px 0;
  height: 280px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 12px;
}

.log-feed::-webkit-scrollbar { width: 3px; }
.log-feed::-webkit-scrollbar-track { background: transparent; }
.log-feed::-webkit-scrollbar-thumb { background: var(--border-default); border-radius: 2px; }

.log-entry {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 5px 16px;
  transition: background var(--duration-fast);
}
.log-entry:hover { background: var(--bg-elevated); }

.log-ts {
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
  font-size: 10px;
  margin-top: 2px;
}

.log-level {
  font-size: 10px;
  width: 52px;
  flex-shrink: 0;
  margin-top: 2px;
  font-weight: 500;
}
.log-level.info { color: var(--blue); }
.log-level.ok { color: var(--green); }
.log-level.warn { color: var(--amber); }
.log-level.alert { color: var(--red); }

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

@keyframes logSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.log-entry.new { animation: logSlideIn 200ms var(--ease-out) forwards; }

/* Segmented Confidence Score Meter */
.conf-meter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.conf-segments {
  display: flex;
  gap: 2px;
}

.conf-seg {
  width: 16px;
  height: 4px;
  border-radius: 2px;
  background: var(--border-subtle);
  transition: background var(--duration-base);
}

.conf-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  min-width: 32px;
}

/* Plugin Cards & Grid */
.plugins-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}

.plugin-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  transition: border-color var(--duration-base);
}
.plugin-card:hover { border-color: var(--border-default); }
.plugin-card.active { border-color: rgba(99,102,241,0.3); }

.plugin-icon-wrap {
  width: 36px; height: 36px;
  background: var(--bg-overlay);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
  color: var(--text-secondary);
}
.plugin-card.active .plugin-icon-wrap { background: var(--accent-dim); color: var(--accent); }

.plugin-info {
  flex: 1;
}
.plugin-name { font-size: 13px; font-weight: 500; color: var(--text-primary); margin-bottom: 2px; }
.plugin-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* Toggle switch */
.toggle-switch {
  width: 36px; height: 20px;
  background: var(--border-default);
  border-radius: 10px;
  position: relative;
  cursor: pointer;
  transition: background var(--duration-base);
  flex-shrink: 0;
}
.toggle-switch.on { background: var(--accent); }
.toggle-switch::after {
  content: '';
  position: absolute;
  width: 14px; height: 14px;
  background: white;
  border-radius: 50%;
  top: 3px; left: 3px;
  transition: transform var(--duration-base) var(--ease-out);
}
.toggle-switch.on::after { transform: translateX(16px); }

/* Toast Notifications */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-primary);
  display: flex; align-items: center; gap: 10px;
  z-index: 1000;
  pointer-events: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  width: 100%;
}

.empty-icon {
  width: 40px; height: 40px;
  background: var(--bg-overlay);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.empty-title { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.empty-desc { font-size: 12px; color: var(--text-muted); max-width: 260px; line-height: 1.6; }

/* Forms & Cards */
.card-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  width: 100%;
}

.input-field {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px;
  width: 100%;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.input-field:focus {
  outline: none;
  border-color: var(--accent);
}

label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: block;
  letter-spacing: 0.05em;
}

/* Modals & Dialogs */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
}

.modal-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  transform: translateY(16px);
  transition: transform var(--duration-base) var(--ease-out);
}

.modal-overlay.show .modal-content {
  transform: translateY(0);
}

/* Sub-labels style */
.sublabel-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.sublabel-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  font-size: 12px;
}

.add-sublabel-btn {
  font-size: 11px;
  color: var(--accent);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  opacity: 0.8;
  transition: opacity var(--duration-fast);
}
.add-sublabel-btn:hover { opacity: 1; }

.opportunity-card {
  background: var(--bg-surface);
  border: 1px solid var(--accent);
  box-shadow: 0 0 12px var(--accent-dim);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.urgency-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.urgency-High { background: var(--red-dim); color: var(--red); }
.urgency-Medium { background: var(--amber-dim); color: var(--amber); }
.urgency-Low { background: var(--green-dim); color: var(--green); }

/* Skeleton loaders */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.03) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s infinite;
}

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


/* ---- High-Fidelity Custom Aesthetics ---- */

/* Terminal Blinking Cursor */
.terminal-window {
  position: relative;
}

.terminal-window::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  background-size: 100% 4px, 6px 100%;
  pointer-events: none;
  z-index: 10;
  opacity: 0.45;
}

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

.log-entry:last-child .log-text::after {
  content: '_';
  color: var(--green);
  font-weight: bold;
  margin-left: 4px;
  animation: blinkCursor 1s steps(2, start) infinite;
}

/* Phishing Warning Pulse & Shake */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-2px) rotate(-1deg); }
  75% { transform: translateX(2px) rotate(1deg); }
}

@keyframes pulseAlert {
  0% { box-shadow: 0 0 10px rgba(239, 68, 68, 0.05); }
  100% { box-shadow: 0 0 22px rgba(239, 68, 68, 0.2); }
}

.phishing-quarantine-card {
  animation: pulseAlert 2.5s infinite alternate;
}

.phishing-quarantine-card i, .phishing-quarantine-card svg {
  animation: shake 0.6s infinite alternate;
}

/* Glow Border & Glassmorphic Highlights */
.card-panel {
  background: rgba(17, 17, 24, 0.7) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
  transition: all var(--duration-base) var(--ease-out);
}

.card-panel:hover {
  border-color: rgba(99, 102, 241, 0.25) !important;
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.05), 0 0 15px rgba(99, 102, 241, 0.08);
  transform: translateY(-2px);
}

/* Urgency / Level Badges Pulsing */
.badge-demo {
  box-shadow: 0 0 12px var(--accent-glow);
  animation: demoPulse 2s infinite;
}