/* ============================================================
   onyx.css — Onyx Design System for jWork.NET
   Consolidated from:
     - static/proposal/onyx/index.html        (album detail + lightbox)
     - static/proposal/onyx-albums/index.html (album index + chips + grid)
     - static/proposal/onyx-page/index.html   (content/CV page)
   ============================================================ */

/* ─── Reset ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── Design Tokens: Dark (default) ─────────────────────────────────── */
:root,
[data-theme="dark"] {
  --bg:             #0d0d0f;
  --surface:        #1a1a1e;
  --surface-glass:  rgba(13, 13, 15, 0.82);
  --text:           #e8e8ec;
  --muted:          #7a7a8a;
  --border:         rgba(255, 255, 255, 0.07);
  --accent:         #b02a2a;
  --accent-contrast: #fff;

  /* Extended tokens used internally */
  --bg-card:        #141416;
  --text-dim:       #4a4a58;
  --accent-glow:    rgba(176, 42, 42, 0.35);
  --accent-soft:    rgba(176, 42, 42, 0.15);
  --chip-hover:     #222228;
  --nav-hover:      rgba(255, 255, 255, 0.06);
  --drawer-link:    rgba(255, 255, 255, 0.04);
  --scrollbar-track: #0d0d0f;
  --scrollbar-thumb: #2a2a32;
  --scrollbar-hover: #3a3a44;
  --lb-backdrop:    rgba(5, 5, 7, 0.93);
  --lb-btn-bg:      rgba(255, 255, 255, 0.08);
  --lb-btn-bd:      rgba(255, 255, 255, 0.12);
  --lb-counter-bg:  rgba(0, 0, 0, 0.45);
  --lb-counter-text: rgba(255, 255, 255, 0.55);
  --lb-counter-bd:  rgba(255, 255, 255, 0.08);
  --spinner-border: rgba(255, 255, 255, 0.15);
  --spinner-top:    var(--accent);
  --end-color:      var(--text-dim);
  --toggle-bg:      #2a2a32;
  --toggle-icon:    #e8e8ec;
  --tile-scrim:     linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.28) 45%, transparent 100%);
  --rule:           rgba(255, 255, 255, 0.07);
  --tag-bg:         rgba(255, 255, 255, 0.05);
  --tag-bd:         rgba(255, 255, 255, 0.1);
  --link-color:     #d06060;

  /* Structural tokens */
  --font-mono:  "SF Mono", "Fira Code", "Cascadia Code", Consolas, monospace;
  --radius:     6px;
  --radius-lg:  12px;
  --gap:        3px;
  --nav-h:      60px;
  --col-max:    760px;
}

/* ─── Design Tokens: Light ───────────────────────────────────────────── */
[data-theme="light"] {
  --bg:             #f5f4f2;
  --surface:        #e0ddd9;
  --surface-glass:  rgba(245, 244, 242, 0.88);
  --text:           #1a1918;
  --muted:          #5a5750;
  --border:         rgba(0, 0, 0, 0.08);
  --accent:         #b02a2a;
  --accent-contrast: #fff;

  --bg-card:        #ebe9e6;
  --text-dim:       #9a9590;
  --accent-glow:    rgba(176, 42, 42, 0.28);
  --accent-soft:    rgba(176, 42, 42, 0.10);
  --chip-hover:     #d8d5d1;
  --nav-hover:      rgba(0, 0, 0, 0.05);
  --drawer-link:    rgba(0, 0, 0, 0.03);
  --scrollbar-track: #f5f4f2;
  --scrollbar-thumb: #c8c5c0;
  --scrollbar-hover: #b0ada8;
  --lb-backdrop:    rgba(30, 28, 26, 0.92);
  --lb-btn-bg:      rgba(255, 255, 255, 0.18);
  --lb-btn-bd:      rgba(255, 255, 255, 0.30);
  --lb-counter-bg:  rgba(20, 18, 16, 0.50);
  --lb-counter-text: rgba(255, 255, 255, 0.80);
  --lb-counter-bd:  rgba(255, 255, 255, 0.15);
  --spinner-border: rgba(0, 0, 0, 0.12);
  --spinner-top:    var(--accent);
  --end-color:      var(--text-dim);
  --toggle-bg:      #e0ddd9;
  --toggle-icon:    #1a1918;
  --tile-scrim:     linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.22) 45%, transparent 100%);
  --rule:           rgba(0, 0, 0, 0.09);
  --tag-bg:         rgba(0, 0, 0, 0.04);
  --tag-bd:         rgba(0, 0, 0, 0.1);
  --link-color:     #9a1f1f;
}

/* ─── Base ───────────────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
               Arial, "Liberation Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition:
    background-color 0.30s ease,
    color 0.30s ease;
}

a {
  color: var(--link-color, var(--accent));
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
a:hover { color: var(--accent); }

h1, h2, h3 {
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; }
h2 { font-size: clamp(1.1rem, 2.5vw, 1.6rem); font-weight: 700; }
h3 { font-size: clamp(0.95rem, 2vw, 1.2rem); font-weight: 600; }

img { max-width: 100%; height: auto; display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ─── Scrollbar ──────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }

/* ─── Sticky Nav ─────────────────────────────────────────────────────── */
.onyx-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: var(--surface-glass);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition:
    background-color 0.30s ease,
    border-color 0.30s ease,
    box-shadow 0.30s ease;
}

.onyx-nav.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}

/* ─── Brand wordmark ─────────────────────────────────────────────────── */
.onyx-brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
  transition: color 0.2s;
}
.onyx-brand span {
  color: var(--accent);
}
.onyx-brand:hover { color: var(--text); }

/* ─── Desktop nav menu ───────────────────────────────────────────────── */
.onyx-menu {
  display: flex;
  gap: 2px;
  list-style: none;
  align-items: center;
}

.onyx-menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 6px 10px;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.onyx-menu a:hover {
  color: var(--text);
  background: var(--nav-hover);
}
.onyx-menu a.is-active {
  color: var(--accent);
  background: var(--nav-hover);
}

/* Mobile: hide menu and show as drawer */
@media (max-width: 720px) {
  .onyx-menu {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--surface-glass);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border-bottom: 1px solid var(--border);
    z-index: 999;
    padding: 12px 0 16px;
    flex-direction: column;
    gap: 0;
    transform: translateY(-8px);
    opacity: 0;
    transition:
      transform 0.22s ease,
      opacity 0.22s ease,
      background-color 0.30s ease,
      border-color 0.30s ease;
  }
  .onyx-menu.is-open {
    display: flex;
    transform: translateY(0);
    opacity: 1;
  }
  .onyx-menu a {
    display: block;
    padding: 11px 24px;
    font-size: 0.9rem;
    border-radius: 0;
  }
}

/* ─── Nav actions cluster (theme toggle + burger) ────────────────────── */
.onyx-nav-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* ─── Theme toggle button ────────────────────────────────────────────── */
.onyx-theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--toggle-bg);
  color: var(--toggle-icon);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    background-color 0.30s ease,
    border-color 0.30s ease,
    box-shadow 0.30s ease;
}
.onyx-theme-toggle:hover {
  background: var(--surface);
  border-color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}
.onyx-theme-toggle:active {
  transform: scale(0.92);
}

/* Dark mode: show moon (click to go light), hide sun */
.onyx-icon-sun  { display: none; }
.onyx-icon-moon { display: block; }

/* Light mode: show sun (click to go dark), hide moon */
[data-theme="light"] .onyx-icon-sun  { display: block; }
[data-theme="light"] .onyx-icon-moon { display: none; }

/* ─── Hamburger (burger) — visible only ≤720px ───────────────────────── */
.onyx-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: transparent;
  color: var(--text);
  border-radius: var(--radius);
  transition: background 0.2s;
}
.onyx-burger:hover { background: var(--nav-hover); }
.onyx-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s, width 0.25s;
  transform-origin: center;
}
.onyx-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.onyx-burger.is-open span:nth-child(2) { opacity: 0; width: 0; }
.onyx-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 720px) {
  .onyx-burger { display: flex; }
}

/* ─── Page body offset (accounts for fixed nav) ──────────────────────── */
.onyx-main {
  padding-top: var(--nav-h);
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

/* ─── Category filter chips ──────────────────────────────────────────── */
.onyx-chips {
  padding: 20px 0 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  align-items: center;
  flex-wrap: wrap;
}
.onyx-chips::-webkit-scrollbar { display: none; }

.onyx-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 13px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    color 0.18s,
    background 0.18s,
    border-color 0.18s,
    box-shadow 0.18s;
  min-height: 44px;
}
.onyx-chip:hover {
  color: var(--text);
  background: var(--chip-hover);
}
.onyx-chip.is-active {
  color: var(--accent-contrast);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 14px var(--accent-glow);
}

/* ─── Grids ──────────────────────────────────────────────────────────── */
.onyx-grid {
  display: grid;
  gap: var(--gap, 3px);
}

/* Album grid: 2 → 3 → 4 columns */
.onyx-albumgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 16px 0;
}
@media (min-width: 520px) {
  .onyx-albumgrid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}
@media (min-width: 900px) {
  .onyx-albumgrid { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}

/* Photo grid: 2 → 3 → 4 columns, tight gaps */
.onyx-photogrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap, 3px);
  padding: 0 0 var(--gap, 3px);
}
@media (min-width: 520px) {
  .onyx-photogrid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .onyx-photogrid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    padding: 0 4px 4px;
  }
}
@media (min-width: 1024px) {
  .onyx-photogrid { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Tile ───────────────────────────────────────────────────────────── */
.onyx-tile {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  cursor: pointer;
  aspect-ratio: 1 / 1;
  display: block;
  text-decoration: none;
  min-height: 44px;
  transition:
    opacity 0.42s ease,
    transform 0.42s ease,
    background-color 0.30s ease,
    box-shadow 0.25s ease;
}

.onyx-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.40s ease, filter 0.40s ease;
}

/* Caption scrim at bottom */
.onyx-tile-cap {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  inset: 0;
  background: var(--tile-scrim);
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  padding: 12px;
  transition: opacity 0.30s ease;
}

/* Hover effects — desktop only */
@media (hover: hover) {
  .onyx-tile:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--accent);
    transform: translateY(-3px) scale(1.005);
  }
  .onyx-tile:hover img {
    transform: scale(1.06);
    filter: brightness(0.88);
  }
}

/* Active press on mobile */
.onyx-tile:active {
  transform: scale(0.97) !important;
  box-shadow: none !important;
}

/* Filter hide */
.onyx-tile.is-hidden { display: none; }

/* ─── Reveal animation ───────────────────────────────────────────────── */
.onyx-reveal {
  opacity: 0;
  transform: translateY(16px);
}
.onyx-reveal.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
}

@media (prefers-reduced-motion: reduce) {
  .onyx-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ══════════════════════════════════════════════════════════════════════
   VERTICAL VIEWER OVERLAY
   Dark in BOTH themes — immersive, photos pop.
   Tokens deliberately hardcoded to black/white so they never flip
   when [data-theme] changes.
══════════════════════════════════════════════════════════════════════ */

/* Body scroll lock while viewer is open */
body.onyx-viewer-open { overflow: hidden; }

/* ── Viewer overlay ──────────────────────────────────────────────────── */
.onyx-viewer {
  position: fixed;
  inset: 0;
  z-index: 5000;
  background: #000;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}
.onyx-viewer.is-open {
  visibility: visible;
  opacity: 1;
}

/* ── Vertical scroll container ───────────────────────────────────────── */
.onyx-viewer-scroll {
  position: absolute;
  inset: 0;
  overflow-y: scroll;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: y mandatory;
  scroll-behavior: auto; /* instant jump on open; IntersectionObserver handles counter */
  overscroll-behavior: contain;
}

/* ── Individual slide ────────────────────────────────────────────────── */
.onyx-viewer-slide {
  position: relative;
  width: 100%;
  height: 100vh;       /* fallback */
  height: 100dvh;      /* modern browsers */
  min-height: 100svh;  /* safe-area fallback */
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  flex-shrink: 0;
}

/* ── Blurred thumbnail placeholder (shown before full image loads) ───── */
.onyx-viewer-placeholder {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(18px) brightness(0.4);
  transform: scale(1.08); /* hide blur edges */
  transition: opacity 0.35s ease;
}
.onyx-viewer-slide.img-loaded .onyx-viewer-placeholder {
  opacity: 0;
  pointer-events: none;
}

/* ── Spinner (over placeholder while full image loads) ───────────────── */
.onyx-viewer-spinner {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-top-color: #b02a2a;
  animation: onyx-viewer-spin 0.75s linear infinite;
  transition: opacity 0.25s;
  z-index: 2;
}
.onyx-viewer-slide.img-loaded .onyx-viewer-spinner { opacity: 0; }

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

/* ── Full image ──────────────────────────────────────────────────────── */
.onyx-viewer-img {
  position: relative;
  z-index: 1;
  max-width: 100%;
  max-height: 100vh;
  max-height: 100dvh;
  object-fit: contain;
  display: block;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.onyx-viewer-slide.img-loaded .onyx-viewer-img { opacity: 1; }

/* ── Close button ────────────────────────────────────────────────────── */
.onyx-viewer-close {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 5010;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: none; /* shown only when viewer is open */
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.onyx-viewer-close.is-active { display: flex; }
.onyx-viewer-close:hover {
  background: #b02a2a;
  border-color: #b02a2a;
  box-shadow: 0 0 18px rgba(176, 42, 42, 0.38);
  transform: rotate(90deg);
}
.onyx-viewer-close:active { transform: rotate(90deg) scale(0.9); }

/* ── Photo counter ───────────────────────────────────────────────────── */
.onyx-viewer-counter {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5010;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.62);
  background: rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 20px;
  padding: 5px 14px;
  white-space: nowrap;
  display: none;
  pointer-events: none;
  font-family: var(--font-mono);
}
.onyx-viewer-counter.is-active { display: block; }

/* ── Scroll hint (fades after first open) ────────────────────────────── */
.onyx-viewer-hint {
  position: fixed;
  bottom: 62px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5010;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 5px 14px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease;
  display: none;
}
.onyx-viewer-hint.is-visible { opacity: 1; display: block; }
.onyx-viewer-hint.is-fading  { opacity: 0; }

/* ─── Content page ───────────────────────────────────────────────────── */
.onyx-content {
  max-width: var(--col-max, 760px);
  margin: 0 auto;
  padding: 48px 24px 64px;
  line-height: 1.75;
}

@media (max-width: 600px) {
  .onyx-content { padding: 32px 18px 48px; }
}

.onyx-content h1 {
  color: var(--accent);
  margin-bottom: 0.6em;
}
.onyx-content h2 {
  color: var(--accent);
  margin-top: 2em;
  margin-bottom: 0.5em;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.onyx-content h3 {
  color: var(--text);
  margin-top: 1.5em;
  margin-bottom: 0.4em;
}
.onyx-content ul,
.onyx-content ol {
  margin: 0.75em 0 0.75em 1.5em;
  color: var(--muted);
}
.onyx-content li { margin-bottom: 0.25em; }
.onyx-content a {
  color: var(--link-color, var(--accent));
  text-decoration: underline;
  text-underline-offset: 2px;
}
.onyx-content a:hover { color: var(--accent); }
.onyx-content img {
  border-radius: var(--radius-lg);
  max-width: 100%;
  margin: 1em 0;
}
.onyx-content p { margin-bottom: 1em; color: var(--muted); }

.onyx-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.onyx-list li {
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.onyx-list li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ─── Album header ───────────────────────────────────────────────────── */
.onyx-albumhead {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  padding: 22px 0 14px;
}

.onyx-albumhead h1 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.2;
}

.onyx-sub {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  white-space: nowrap;
  transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

/* ─── Single-image page layout ───────────────────────────────────────── */
.onyx-photo {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px;
}

.onyx-photo-stage {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  margin-bottom: 16px;
}
.onyx-photo-stage img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.onyx-photo-meta {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.03em;
  margin-bottom: 16px;
}

.onyx-photo-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.onyx-pn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  min-height: 44px;
}
.onyx-pn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--surface);
}
.onyx-pn.is-off {
  color: var(--muted);
  opacity: 0.5;
  pointer-events: none;
}

/* ─── Footer ─────────────────────────────────────────────────────────── */
.onyx-footer {
  margin-top: 48px;
  padding: 28px 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  transition:
    background-color 0.30s ease,
    border-color 0.30s ease,
    color 0.30s ease;
}

.onyx-footer nav {
  display: inline;
}

.onyx-footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.onyx-footer a:hover { color: var(--text); }

.onyx-foot-copy {
  display: block;
  margin-bottom: 4px;
}

/* Footer separator (use .sep class in footer markup) */
.onyx-footer .sep { margin: 0 8px; opacity: 0.4; }

/* ─── Loader / spinner ───────────────────────────────────────────────── */
.onyx-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 28px 16px;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  transition: opacity 0.3s;
}
.onyx-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
  height: 0;
  padding: 0;
  overflow: hidden;
}

.onyx-spinner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--spinner-border);
  border-top-color: var(--spinner-top);
  animation: onyx-spin 0.75s linear infinite;
  flex-shrink: 0;
}
@keyframes onyx-spin {
  to { transform: rotate(360deg); }
}
