/*
 * NetShow Design System Overrides
 * Wave 3 token consolidation and shared guided-flow primitives.
 */

:root,
[data-ns-theme] {
  --ns-transition-base: var(--ns-transition-normal, 200ms ease);
  --ns-surface-1: color-mix(in srgb, var(--ns-bg-secondary) 92%, transparent);
  --ns-surface-2: color-mix(in srgb, var(--ns-bg-tertiary) 88%, transparent);
  --ns-surface-3: color-mix(in srgb, var(--ns-bg-elevated) 84%, transparent);
  --ns-surface-soft: color-mix(in srgb, var(--ns-bg-tertiary) 72%, transparent);
  --ns-surface-glass: color-mix(in srgb, var(--ns-bg-secondary) 78%, transparent);
  --ns-text-strong: var(--ns-text-primary);
  --ns-text-soft: var(--ns-text-secondary);
  --ns-text-subtle: var(--ns-text-muted);
  --ns-accent-strong: var(--ns-accent-hover);
  --ns-highlight-strong: var(--ns-highlight-hover, #2563eb);
  --ns-ring-color: color-mix(in srgb, var(--ns-highlight, var(--ns-accent)) 28%, transparent);
  --ns-ring-color-strong: color-mix(in srgb, var(--ns-highlight, var(--ns-accent)) 56%, transparent);
  --ns-card-radius: 24px;
  --ns-control-radius: 16px;
}

html,
body {
  background: var(--ns-bg-primary);
  color: var(--ns-text-primary);
}

a,
button,
input,
select,
textarea,
summary,
[role="button"],
[tabindex]:not([tabindex="-1"]) {
  transition: color var(--ns-transition-base), background var(--ns-transition-base), border-color var(--ns-transition-base), box-shadow var(--ns-transition-base), transform var(--ns-transition-fast, 150ms ease);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[role="button"]:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--ns-ring-color);
  border-color: var(--ns-ring-color-strong);
}

.ns-btn,
.ns-card,
.ns-badge,
.ns-empty-state,
.ns-loading,
.ns-form-input,
.ns-form-textarea,
.ns-form-select,
.ns-form-file-upload {
  transition: background var(--ns-transition-base), border-color var(--ns-transition-base), box-shadow var(--ns-transition-base), color var(--ns-transition-base), transform var(--ns-transition-fast, 150ms ease);
}

.ns-btn {
  min-height: 44px;
  border-radius: var(--ns-control-radius);
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.16);
}

.ns-btn:hover {
  transform: translateY(-1px);
}

.ns-btn-primary {
  background: linear-gradient(135deg, var(--ns-accent), var(--ns-accent-strong));
  color: var(--ns-accent-text);
  box-shadow: 0 16px 40px var(--ns-accent-glow);
}

.ns-btn-secondary {
  background: var(--ns-surface-soft);
  color: var(--ns-text-primary);
}

.ns-btn-ghost {
  border-color: transparent;
}

.ns-card {
  border-radius: var(--ns-card-radius);
  border-color: color-mix(in srgb, var(--ns-border) 84%, transparent);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)),
    var(--ns-surface-1);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.2);
}

.ns-card-title,
.ns-page-title,
.ns-empty-state-title {
  color: var(--ns-text-strong);
}

.ns-card-subtitle,
.ns-page-subtitle,
.ns-empty-state-message,
.ns-form-helper,
.ns-form-checkbox-description,
.ns-loading-text,
.ns-breadcrumb-link,
.ns-breadcrumb-current {
  color: var(--ns-text-soft);
}

.ns-badge {
  border: 1px solid color-mix(in srgb, var(--ns-border) 82%, transparent);
  background: var(--ns-surface-soft);
}

.ns-badge-default { color: var(--ns-text-soft); }
.ns-badge-success { color: var(--ns-success); background: var(--ns-success-bg); }
.ns-badge-warning { color: var(--ns-warning); background: var(--ns-warning-bg); }
.ns-badge-error { color: var(--ns-error); background: var(--ns-error-bg); }
.ns-badge-info { color: var(--ns-info); background: var(--ns-info-bg); }

.ns-empty-state {
  border-radius: var(--ns-card-radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.005));
  border: 1px dashed color-mix(in srgb, var(--ns-border-strong) 84%, transparent);
}

.ns-empty-state-actions {
  gap: var(--ns-space-3);
}

.ns-form-label,
.ns-form-section-title {
  color: var(--ns-text-strong);
}

.ns-form-input,
.ns-form-textarea,
.ns-form-select,
.ns-form-file-upload {
  border-radius: var(--ns-control-radius);
  border-color: color-mix(in srgb, var(--ns-border) 86%, transparent);
  background: var(--ns-surface-soft);
  color: var(--ns-text-primary);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.ns-form-input::placeholder,
.ns-form-textarea::placeholder {
  color: var(--ns-text-subtle);
}

.ns-form-input:focus-visible,
.ns-form-textarea:focus-visible,
.ns-form-select:focus-visible,
.ns-form-file-upload:focus-within {
  box-shadow: 0 0 0 3px var(--ns-ring-color);
  border-color: var(--ns-ring-color-strong);
}

.ns-form-file-upload {
  padding: 1.35rem 1rem;
}

.ns-form-file-title,
.ns-form-file-subtitle span {
  color: var(--ns-text-strong);
}

.ns-form-file-subtitle,
.ns-form-file-hint {
  color: var(--ns-text-soft);
}

.ns-loading-spinner {
  border-top-color: var(--ns-accent);
  border-right-color: color-mix(in srgb, var(--ns-highlight, var(--ns-accent)) 62%, transparent);
}

.ns-page-header,
.ns-form-section-header {
  margin-bottom: var(--ns-space-4);
}

.ns-page-title {
  letter-spacing: -0.02em;
}

.ns-breadcrumb-link:hover {
  color: var(--ns-text-primary);
}

.ns-breadcrumb-sep {
  color: var(--ns-text-subtle);
}

.ns-help-tip {
  display: grid;
  gap: var(--ns-space-2);
  margin-top: var(--ns-space-2);
}

.ns-help-tip__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--ns-space-2);
  padding: 0.5rem 0.75rem;
  border-radius: var(--ns-radius-full);
  border: 1px solid color-mix(in srgb, var(--ns-highlight, var(--ns-accent)) 20%, transparent);
  background: color-mix(in srgb, var(--ns-highlight-subtle, var(--ns-accent-subtle)) 72%, transparent);
  color: var(--ns-text-primary);
  font-size: var(--ns-text-sm);
  font-weight: var(--ns-font-semibold);
}

.ns-help-tip__trigger .fa-circle-question,
.ns-help-tip__trigger .fa-circle-info {
  color: var(--ns-accent);
}

.ns-help-tip__panel {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--ns-border) 82%, transparent);
  background: var(--ns-surface-2);
  color: var(--ns-text-soft);
}

.ns-guide-presence {
  display: grid;
  gap: var(--ns-space-3);
  padding: 1rem 1.1rem;
  border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--ns-border) 82%, transparent);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--ns-accent) 14%, transparent), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)),
    var(--ns-surface-1);
}

.ns-guide-presence__header,
.ns-guide-presence__compact {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--ns-space-3);
}

.ns-guide-presence__avatar {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ns-accent) 16%, transparent);
  color: var(--ns-text-primary);
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--ns-accent) 10%, transparent);
}

.ns-guide-presence__persona {
  margin: 0 0 0.15rem;
  color: var(--ns-accent);
  font-size: var(--ns-text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ns-guide-presence__title {
  margin: 0;
  color: var(--ns-text-primary);
  font-size: 1rem;
}

.ns-guide-presence__body,
.ns-guide-presence__hint {
  margin: 0;
  color: var(--ns-text-soft);
}

.ns-guide-presence__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ns-space-2);
}

.ns-guide-presence__voice {
  display: inline-flex;
  align-items: center;
  gap: var(--ns-space-2);
  color: var(--ns-text-soft);
  font-size: var(--ns-text-sm);
}

.ns-guide-presence__pulse {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--ns-accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--ns-accent) 35%, transparent);
  animation: ns-guide-pulse 1.9s infinite;
}

@keyframes ns-guide-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ns-accent) 36%, transparent); }
  70% { box-shadow: 0 0 0 14px rgba(0, 0, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 0, 0, 0); }
}

@media (max-width: 767.98px) {
  .ns-btn {
    width: 100%;
  }

  .ns-guide-presence__header,
  .ns-guide-presence__compact {
    flex-direction: column;
  }

  .ns-guide-presence__actions {
    width: 100%;
  }
}
