/**
 * ReverseImages plugins — design tokens (mirrors ReverseLens theme).
 * Scoped to .rl-app and .rvuser-root so theme + Elementor stay untouched.
 *
 * @package ReverseImages
 */

/* ==========================================================================
   Token definitions
   ========================================================================== */

.rl-app,
.rvuser-root {
  --paper: #f7f6f2;
  --paper-muted: #efeee8;
  --ink: #141418;
  --ink-soft: #3c3c44;
  --ink-faint: #6e6e78;
  --line: rgba(20, 20, 24, 0.08);
  --line-strong: rgba(20, 20, 24, 0.14);
  --indigo: #4338ca;
  --indigo-deep: #312e81;
  --indigo-soft: rgba(67, 56, 202, 0.1);
  --sand: #b8956c;
  --sand-soft: rgba(184, 149, 108, 0.16);
  --charcoal: #0e0e12;
  --charcoal-elevated: #18181f;
  --charcoal-line: rgba(255, 255, 255, 0.07);
  --success: #15803d;
  --success-soft: rgba(21, 128, 61, 0.08);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.08);
  --warn: #d97706;
  --glow: rgba(67, 56, 202, 0.22);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 40px;
  --space-6: 48px;
  --space-7: 56px;
  --space-8: 64px;
  --space-9: 72px;
  --space-10: 80px;
  --space-11: 96px;
  --space-12: 128px;

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;

  --elev-1: 0 1px 2px rgba(20, 20, 24, 0.04), 0 4px 12px rgba(20, 20, 24, 0.04);
  --elev-2: 0 4px 8px rgba(20, 20, 24, 0.05), 0 16px 32px -12px rgba(20, 20, 24, 0.12);
  --elev-3: 0 12px 24px -8px rgba(20, 20, 24, 0.14), 0 32px 64px -24px rgba(20, 20, 24, 0.18);
  --elev-4: 0 24px 48px -16px rgba(20, 20, 24, 0.22), 0 48px 96px -32px rgba(20, 20, 24, 0.28);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --wrap: 1200px;
  --dock-h: 72px;
}

/* ==========================================================================
   Scoped base
   ========================================================================== */

.rl-app,
.rvuser-root {
  position: relative;
  isolation: isolate;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.rl-app *,
.rl-app *::before,
.rl-app *::after,
.rvuser-root *,
.rvuser-root *::before,
.rvuser-root *::after {
  box-sizing: border-box;
}

.rl-app img,
.rl-app svg,
.rl-app video,
.rvuser-root img,
.rvuser-root svg,
.rvuser-root video {
  display: block;
  max-width: 100%;
}

.rl-app ::selection,
.rvuser-root ::selection {
  background: var(--indigo);
  color: #fff;
}

/* ==========================================================================
   Typography utilities
   ========================================================================== */

.rl-app .font-display,
.rvuser-root .font-display {
  font-family: var(--font-display);
}

.rl-app .font-mono,
.rvuser-root .font-mono {
  font-family: var(--font-mono);
}

.rl-app .rl-eyebrow,
.rvuser-root .rl-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.rl-app .rl-display-title,
.rvuser-root .rl-display-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
}

/* ==========================================================================
   Reticle & viewfinder
   ========================================================================== */

.rl-app .reticle-grid,
.rvuser-root .reticle-grid {
  background-image:
    linear-gradient(to right, rgba(20, 20, 24, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20, 20, 24, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}

.rl-app .reticle-grid-dark,
.rvuser-root .reticle-grid-dark {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.rl-app .viewfinder,
.rl-app .viewfinder-frame,
.rvuser-root .viewfinder,
.rvuser-root .viewfinder-frame {
  position: relative;
}

.rl-app .viewfinder::before,
.rl-app .viewfinder::after,
.rl-app .viewfinder > .vf-br,
.rl-app .viewfinder > .vf-bl,
.rl-app .viewfinder-frame::before,
.rl-app .viewfinder-frame::after,
.rl-app .viewfinder-frame > .vf-br,
.rl-app .viewfinder-frame > .vf-bl,
.rvuser-root .viewfinder::before,
.rvuser-root .viewfinder::after,
.rvuser-root .viewfinder > .vf-br,
.rvuser-root .viewfinder > .vf-bl,
.rvuser-root .viewfinder-frame::before,
.rvuser-root .viewfinder-frame::after,
.rvuser-root .viewfinder-frame > .vf-br,
.rvuser-root .viewfinder-frame > .vf-bl {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: currentColor;
  pointer-events: none;
  z-index: 2;
}

.rl-app .viewfinder::before,
.rl-app .viewfinder-frame::before,
.rvuser-root .viewfinder::before,
.rvuser-root .viewfinder-frame::before {
  top: 0;
  left: 0;
  border-top: 1.5px solid;
  border-left: 1.5px solid;
}

.rl-app .viewfinder::after,
.rl-app .viewfinder-frame::after,
.rvuser-root .viewfinder::after,
.rvuser-root .viewfinder-frame::after {
  top: 0;
  right: 0;
  border-top: 1.5px solid;
  border-right: 1.5px solid;
}

.rl-app .viewfinder > .vf-br,
.rl-app .viewfinder-frame > .vf-br,
.rvuser-root .viewfinder > .vf-br,
.rvuser-root .viewfinder-frame > .vf-br {
  bottom: 0;
  right: 0;
  border-bottom: 1.5px solid;
  border-right: 1.5px solid;
}

.rl-app .viewfinder > .vf-bl,
.rl-app .viewfinder-frame > .vf-bl,
.rvuser-root .viewfinder > .vf-bl,
.rvuser-root .viewfinder-frame > .vf-bl {
  bottom: 0;
  left: 0;
  border-bottom: 1.5px solid;
  border-left: 1.5px solid;
}

/* ==========================================================================
   Scan line animation
   ========================================================================== */

@keyframes rl-scan-sweep {
  0% {
    top: 0%;
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  88% {
    opacity: 1;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

.rl-app .rl-scan-line,
.rl-app .scan-line,
.rvuser-root .rl-scan-line,
.rvuser-root .scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--indigo), transparent);
  box-shadow: 0 0 16px var(--glow);
  animation: rl-scan-sweep 2.4s var(--ease-out) infinite;
  pointer-events: none;
  z-index: 4;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.rl-app .rl-btn,
.rvuser-root .rl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 2.75rem;
  padding: 0 1.25rem;
  border: none;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.3s var(--ease-out),
    background 0.3s,
    border-color 0.3s,
    box-shadow 0.3s,
    color 0.3s;
}

.rl-app .rl-btn:disabled,
.rvuser-root .rl-btn:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.rl-app .rl-btn--primary,
.rvuser-root .rl-btn--primary {
  background: var(--indigo);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(79, 70, 229, 0.55);
}

.rl-app .rl-btn--primary:hover,
.rvuser-root .rl-btn--primary:hover {
  background: var(--indigo-deep);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(79, 70, 229, 0.65);
}

.rl-app .rl-btn--secondary,
.rvuser-root .rl-btn--secondary {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  box-shadow: var(--elev-1);
}

.rl-app .rl-btn--secondary:hover,
.rvuser-root .rl-btn--secondary:hover {
  background: var(--paper-muted);
  border-color: rgba(20, 20, 24, 0.25);
  transform: translateY(-2px);
}

.rl-app .rl-btn--ghost,
.rvuser-root .rl-btn--ghost {
  background: transparent;
  color: var(--ink);
}

.rl-app .rl-btn--ghost:hover,
.rvuser-root .rl-btn--ghost:hover {
  background: rgba(20, 20, 24, 0.04);
}

.rl-app .rl-btn--dark,
.rvuser-root .rl-btn--dark {
  background: #fff;
  color: var(--charcoal);
  box-shadow: 0 8px 24px -10px rgba(0, 0, 0, 0.4);
}

.rl-app .rl-btn--dark:hover,
.rvuser-root .rl-btn--dark:hover {
  background: var(--paper);
  transform: translateY(-2px);
}

.rl-app .rl-btn--sm,
.rvuser-root .rl-btn--sm {
  height: 2.25rem;
  padding: 0 1rem;
  font-size: 0.875rem;
}

.rl-app .rl-btn--block,
.rvuser-root .rl-btn--block {
  width: 100%;
}

/* ==========================================================================
   Badge
   ========================================================================== */

.rl-app .rl-badge,
.rvuser-root .rl-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rl-app .rl-badge--indigo,
.rvuser-root .rl-badge--indigo {
  background: var(--indigo-soft);
  color: var(--indigo);
}

.rl-app .rl-badge--sand,
.rvuser-root .rl-badge--sand {
  background: var(--sand-soft);
  color: var(--sand);
}

.rl-app .rl-badge--outline,
.rvuser-root .rl-badge--outline {
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--ink-soft);
}

.rl-app .rl-badge--success,
.rvuser-root .rl-badge--success {
  background: var(--success-soft);
  color: var(--success);
}

.rl-app .rl-badge--danger,
.rvuser-root .rl-badge--danger {
  background: var(--danger-soft);
  color: var(--danger);
}

/* ==========================================================================
   Card
   ========================================================================== */

.rl-app .rl-card,
.rvuser-root .rl-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-3);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: #fff;
  box-shadow: var(--elev-1);
}

@media (min-width: 640px) {
  .rl-app .rl-card,
  .rvuser-root .rl-card {
    padding: var(--space-4);
  }
}

.rl-app .rl-card--featured,
.rvuser-root .rl-card--featured {
  border-color: rgba(67, 56, 202, 0.4);
  background: linear-gradient(to bottom, var(--indigo-soft), #fff);
  box-shadow: var(--elev-2);
}

.rl-app .rl-card__head,
.rvuser-root .rl-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.rl-app .rl-card__title,
.rvuser-root .rl-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}

.rl-app .rl-card__blurb,
.rvuser-root .rl-card__blurb {
  margin: 0.25rem 0 0;
  font-size: 0.875rem;
  color: var(--ink-soft);
}

/* ==========================================================================
   Skeleton pulse
   ========================================================================== */

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

.rl-app .rl-skeleton,
.rvuser-root .rl-skeleton {
  border-radius: var(--r-md);
  background: linear-gradient(
    90deg,
    var(--paper-muted) 0%,
    #fff 50%,
    var(--paper-muted) 100%
  );
  background-size: 200% 100%;
  animation: rl-skeleton-pulse 1.4s var(--ease-out) infinite;
}

.rl-app .rl-skeleton--text,
.rvuser-root .rl-skeleton--text {
  height: 0.75rem;
  margin-bottom: 0.5rem;
}

.rl-app .rl-skeleton--title,
.rvuser-root .rl-skeleton--title {
  height: 1.125rem;
  width: 70%;
  margin-bottom: 0.75rem;
}

.rl-app .rl-skeleton--media,
.rvuser-root .rl-skeleton--media {
  aspect-ratio: 4 / 3;
  width: 100%;
}

.rl-app .rl-skeleton--btn,
.rvuser-root .rl-skeleton--btn {
  height: 2.25rem;
  width: 6rem;
  border-radius: 999px;
}

/* ==========================================================================
   Focus visible
   ========================================================================== */

.rl-app :focus-visible,
.rvuser-root :focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 3px;
}

.rl-app .rl-btn:focus-visible,
.rl-app button:focus-visible,
.rl-app a:focus-visible,
.rl-app input:focus-visible,
.rl-app select:focus-visible,
.rl-app textarea:focus-visible,
.rvuser-root .rl-btn:focus-visible,
.rvuser-root button:focus-visible,
.rvuser-root a:focus-visible,
.rvuser-root input:focus-visible,
.rvuser-root select:focus-visible,
.rvuser-root textarea:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 3px;
}

/* ==========================================================================
   Form field primitives
   ========================================================================== */

.rl-app .rl-field,
.rvuser-root .rl-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.rl-app .rl-field label,
.rvuser-root .rl-field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
}

.rl-app .rl-field input,
.rl-app .rl-field select,
.rl-app .rl-field textarea,
.rvuser-root .rl-field input,
.rvuser-root .rl-field select,
.rvuser-root .rl-field textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: #fff;
  color: var(--ink);
  box-shadow: var(--elev-1);
  transition: border-color 0.2s;
}

.rl-app .rl-field input:focus,
.rl-app .rl-field select:focus,
.rl-app .rl-field textarea:focus,
.rvuser-root .rl-field input:focus,
.rvuser-root .rl-field select:focus,
.rvuser-root .rl-field textarea:focus {
  border-color: var(--indigo);
  outline: none;
}

.rl-app .rl-field input::placeholder,
.rl-app .rl-field textarea::placeholder,
.rvuser-root .rl-field input::placeholder,
.rvuser-root .rl-field textarea::placeholder {
  color: var(--ink-faint);
}

/* ==========================================================================
   Empty state
   ========================================================================== */

.rl-app .rl-empty,
.rvuser-root .rl-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-3);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  text-align: center;
}

.rl-app .rl-empty__title,
.rvuser-root .rl-empty__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
}

.rl-app .rl-empty p,
.rvuser-root .rl-empty p {
  max-width: 24rem;
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--ink-faint);
}

/* ==========================================================================
   Toast
   ========================================================================== */

.rl-app .rl-toast,
.rvuser-root .rl-toast {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 90;
  max-width: 20rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: var(--elev-3);
  font-size: 0.875rem;
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .rl-app .rl-scan-line,
  .rl-app .scan-line,
  .rvuser-root .rl-scan-line,
  .rvuser-root .scan-line {
    animation: none !important;
  }

  .rl-app .rl-skeleton,
  .rvuser-root .rl-skeleton {
    animation: none;
    background: var(--paper-muted);
  }

  .rl-app .rl-btn,
  .rvuser-root .rl-btn {
    transition: none;
  }
}