/* ============================================================
   Proxyxin · shared component patterns
   Adapted (not copied) from Aniq UI for visual completeness.
   Identity preserved: dark default · lime accent · Geist · 13px.
   ============================================================ */

/* -----------------------------------------------------------
   Sparkline (SVG embedded in stat cards)
   ----------------------------------------------------------- */
.sparkline {
  display: block;
  width: 100%;
  height: 36px;
  margin-top: 0.5rem;
}
.sparkline .stroke {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}
.sparkline .area {
  fill: var(--accent);
  opacity: 0.12;
}
.sparkline.success .stroke { stroke: var(--success); }
.sparkline.success .area   { fill: var(--success); }
.sparkline.warning .stroke { stroke: var(--warning); }
.sparkline.warning .area   { fill: var(--warning); }
.sparkline.danger .stroke  { stroke: var(--danger); }
.sparkline.danger .area    { fill: var(--danger); }
.sparkline.info .stroke    { stroke: var(--info); }
.sparkline.info .area      { fill: var(--info); }
.sparkline .dot-last {
  fill: var(--accent);
  stroke: var(--bg-elev-1);
  stroke-width: 1.5;
}

/* -----------------------------------------------------------
   Skeleton loader (shimmer)
   ----------------------------------------------------------- */
@keyframes pxin-shimmer {
  0%   { background-position: -480px 0; }
  100% { background-position:  480px 0; }
}
.skeleton {
  display: inline-block;
  background: linear-gradient(
    90deg,
    var(--bg-elev-2) 0%,
    var(--bg-elev-3) 40%,
    var(--bg-elev-2) 80%
  );
  background-size: 960px 100%;
  animation: pxin-shimmer 1.4s linear infinite;
  border-radius: var(--radius-sm);
  color: transparent;
  user-select: none;
}
.skeleton-row { height: 14px; width: 100%; }
.skeleton-row.short { width: 35%; }
.skeleton-row.med { width: 65%; }
.skeleton-text { display: inline-block; height: 0.9em; vertical-align: middle; min-width: 4em; border-radius: 3px; }
.skeleton-avatar { display: inline-block; width: 32px; height: 32px; border-radius: 50%; vertical-align: middle; }
.skeleton-pill { display: inline-block; height: 18px; width: 56px; border-radius: 99px; }
.skeleton-table-row td {
  padding: 0.625rem 0.75rem;
}
.skeleton-table-row .skeleton {
  display: block;
  height: 14px;
}

/* -----------------------------------------------------------
   Severity badges (low / medium / high / critical)
   Use for fraud-monitor, audit log, tickets, alerts
   ----------------------------------------------------------- */
.severity {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 2px 8px;
  border-radius: 99px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1.6;
  white-space: nowrap;
}
.severity::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.severity.low {
  background: rgba(161,161,170,0.12);
  color: var(--info);
}
.severity.medium {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
}
.severity.high {
  background: rgba(249, 115, 22, 0.15);
  color: #f97316;
}
.severity.critical {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  animation: pxin-pulse 1.8s ease-in-out infinite;
}
@keyframes pxin-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.7; }
}
.severity.resolved {
  background: rgba(34, 197, 94, 0.12);
  color: var(--success);
}
.severity.neutral {
  background: var(--bg-elev-2);
  color: var(--text-muted);
}

/* -----------------------------------------------------------
   Empty state
   ----------------------------------------------------------- */
.empty-state {
  padding: 3.5rem 1.5rem;
  text-align: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev-1);
  color: var(--text-muted);
}
.empty-state .empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elev-2);
  border-radius: 50%;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 1.5rem;
}
.empty-state h3 {
  color: var(--text);
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
}
.empty-state .empty-sub {
  font-size: 0.8125rem;
  color: var(--text-muted);
  max-width: 380px;
  margin: 0 auto 1.25rem;
  line-height: 1.55;
}
.empty-state .empty-actions {
  display: inline-flex;
  gap: 0.5rem;
}
.empty-state.compact {
  padding: 2rem 1rem;
}
.empty-state.compact .empty-icon {
  width: 42px;
  height: 42px;
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}

/* -----------------------------------------------------------
   Date range picker (visual preview only)
   ----------------------------------------------------------- */
.date-range {
  display: inline-flex;
  align-items: stretch;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.date-range .preset {
  padding: 0.5rem 0.75rem;
  color: var(--text-muted);
  cursor: pointer;
  background: transparent;
  border: none;
  border-right: 1px solid var(--border);
  transition: color 0.15s;
}
.date-range .preset:hover { color: var(--text); }
.date-range .preset.active {
  color: var(--accent);
  background: rgba(250,250,250,0.06);
}
.date-range .custom-range {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  color: var(--text);
}
.date-range .custom-range .arrow {
  color: var(--text-faint);
}
.date-range .calendar-trigger {
  border: none;
  background: var(--bg-elev-2);
  color: var(--text-muted);
  padding: 0 0.875rem;
  cursor: pointer;
  border-left: 1px solid var(--border);
}
.date-range .calendar-trigger:hover { color: var(--accent); }

/* -----------------------------------------------------------
   Animated tab indicator (smooth underline)
   ----------------------------------------------------------- */
.tabs-smooth {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  margin-bottom: 1.5rem;
}
.tabs-smooth .tab {
  padding: 0.75rem 1.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  cursor: pointer;
  transition: color 0.18s;
}
.tabs-smooth .tab:hover { color: var(--text); }
.tabs-smooth .tab.active { color: var(--accent); }
.tabs-smooth .tab.active::after {
  content: '';
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  animation: pxin-tab-in 0.25s var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1));
  box-shadow: 0 0 12px var(--accent-glow, rgba(250,250,250,0.4));
}
@keyframes pxin-tab-in {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 1; }
}

/* Apply tab-in animation to existing .settings-tab.active (customer settings) */
.settings-tab {
  position: relative;
}
.settings-tab.active {
  /* keep existing border-bottom-color rule (for layout space) but visually layer */
}
.settings-tab.active::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  right: 0.25rem;
  bottom: -2px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  animation: pxin-tab-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 12px var(--accent-glow, rgba(250,250,250,0.4));
}
/* Same for .settings-subtabs a.active (admin settings) */
.settings-subtabs a.active {
  position: relative;
}
.settings-subtabs a.active::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  right: 0.25rem;
  bottom: -2px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  animation: pxin-tab-in 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* -----------------------------------------------------------
   Cmd+K Search modal
   ----------------------------------------------------------- */
.cmdk-overlay {
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 11, 0.7);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 1rem 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
}
.cmdk-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.cmdk-panel {
  width: 100%;
  max-width: 620px;
  background: var(--bg-elev-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  transform: translateY(-12px);
  transition: transform 0.18s var(--ease-out, cubic-bezier(0.16, 1, 0.3, 1));
}
.cmdk-overlay.open .cmdk-panel {
  transform: translateY(0);
}
.cmdk-input-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
}
.cmdk-input-row .icon {
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 1rem;
}
.cmdk-input-row input {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 0.9375rem;
  outline: none;
  font-family: 'Geist', sans-serif;
}
.cmdk-input-row input::placeholder { color: var(--text-faint); }
.cmdk-input-row .kbd {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
}
.cmdk-results {
  max-height: 56vh;
  overflow-y: auto;
  padding: 0.5rem 0;
}
.cmdk-section {
  padding: 0.5rem 1rem 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}
.cmdk-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.1s;
}
.cmdk-item:hover,
.cmdk-item.active {
  background: var(--bg-elev-2);
  color: var(--text);
}
.cmdk-item .ico {
  font-family: var(--font-mono);
  color: var(--accent);
  flex-shrink: 0;
}
.cmdk-item .label {
  flex: 1;
}
.cmdk-item .hint {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-faint);
}
.cmdk-foot {
  padding: 0.5rem 1rem;
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-faint);
}
.cmdk-foot .key {
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0 5px;
  margin-right: 4px;
}

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