/* ── THEMES ── */
@import url('./themes/minimal.css');
@import url('./themes/editorial.css');
@import url('./themes/classic.css');
@import url('./themes/noir.css');
@import url('./themes/monograph.css');
@import url('./themes/studio-modern.css');

@import url('./tokens.css');

/* ── Skip to content link ─────────────────────────── */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 8px 16px;
  z-index: 1000;
  transition: top 0.2s ease;
  border-bottom-right-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85rem;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--text-primary);
}

/* ── Screen-reader-only text ──────────────────────── */
/* Used by the lightbox counter, which announces "Photo 3 of 53" while showing
   the compact "3 / 53". Without this rule both strings render on top of each
   other. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Header / Navigation ──────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(26, 26, 26, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 24px;
}

[data-theme='light'] .header {
  background: rgba(245, 245, 240, 0.9);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.header__nav::-webkit-scrollbar {
  display: none;
}

/* Brand wordmark — only presets that ask for it render it visibly. */
.header__wordmark {
  display: none;
}

.header__nav-link {
  padding: 18px 16px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: color var(--transition-fast);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.header__nav-link:hover,
.header__nav-link.active {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}

/* ── Main Content ─────────────────────────────────── */
.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 104px 24px 96px;
  /* 56px header + 48px original padding */
}

/* Simple CSS Page Fade-In (Replaces Framer Motion) */
[data-transitions='true'] .main {
  animation: page-fade-in 0.5s ease-out forwards;
}

@keyframes page-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Homepage hero + About page use full bleed — override main padding */
.main:has(.hero),
.main:has(.about) {
  max-width: none;
  padding-top: 56px;
  /* Still need space for header */
  padding-left: 0;
  padding-right: 0;
  padding-bottom: 0;
}

/* ── Hero Split Layout (Homepage) ────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 56px);
}

.hero__left {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 48px;
  background: var(--bg-primary);
}

.hero__content {
  text-align: center;
  max-width: 400px;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.hero__subtitle {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: lowercase;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 40px;
}

.hero__nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.hero__nav-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(255, 255, 255, 0.2);
  transition:
    color var(--transition-fast),
    text-decoration-color var(--transition-fast);
  padding: 4px 0;
}

.hero__nav-link:hover {
  color: var(--text-primary);
  text-decoration-color: var(--text-primary);
}

.hero__right {
  position: relative;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__image-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bg-secondary);
}

/* ── Hero Carousel Crossfade ────────────────────── */
.hero__carousel-image {
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.hero__carousel-image--active {
  opacity: 1;
}

/* Camera chip over the hero image — opt-in per preset. */
.hero__exif-chip {
  display: none;
}

/* ── Hero: Fullbleed Layout ─────────────────────── */
.hero--fullbleed {
  position: relative;
  min-height: calc(100vh - 56px);
  overflow: hidden;
}

/* ── Cover / Splash hero (EXPERIMENTAL) ───────────── */
/* Fullscreen welcome page: one image, the title, a single Enter link. */
.hero--cover {
  position: relative;
  min-height: calc(100vh - 56px);
  min-height: calc(100dvh - 56px);
  overflow: hidden;
}

.hero--cover > span,
.hero--cover > img {
  position: absolute !important;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.hero__cover-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 40px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.1) 75%);
  color: #fff;
}

.hero--cover .hero__title,
.hero--cover .hero__subtitle {
  color: #fff;
}

.hero__cover-enter {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 36px;
  padding: 12px 32px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-lg, 4px);
  color: #fff;
  font-family: var(--font-caption);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    background var(--transition-normal),
    color var(--transition-normal);
}

.hero__cover-enter:hover,
.hero__cover-enter:focus-visible {
  background: #fff;
  color: #000;
}

.hero__cover-enter-arrow {
  transition: transform var(--transition-normal);
}

.hero__cover-enter:hover .hero__cover-enter-arrow {
  transform: translateX(4px);
}

/* HeroCarousel images fill the entire container */
.hero--fullbleed > span,
.hero--fullbleed > img {
  position: absolute !important;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.hero__fullbleed-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 40px;
  /* Multi-stop for contrast on any image brightness */
  background:
    radial-gradient(ellipse at center, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0) 70%),
    linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.4) 0%,
      rgba(0, 0, 0, 0.15) 40%,
      rgba(0, 0, 0, 0.45) 100%
    );
}

.hero--fullbleed .hero__title {
  color: #fff;
  font-size: 4rem;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.7),
    0 8px 48px rgba(0, 0, 0, 0.6);
}

.hero--fullbleed .hero__subtitle {
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 32px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
}

.hero--fullbleed .hero__nav {
  background: rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 14px 28px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero--fullbleed .hero__nav-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration-color: rgba(255, 255, 255, 0.25);
}

.hero--fullbleed .hero__nav-link:hover {
  color: #fff;
  text-decoration-color: #fff;
}

/* ── Hero: Minimal Layout ───────────────────────── */
.hero--minimal {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  padding: 64px 40px;
}

.hero--minimal .hero__content {
  text-align: center;
  max-width: 500px;
}

.hero--minimal .hero__title {
  font-size: 4.5rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.hero--minimal .hero__subtitle {
  margin-bottom: 48px;
}

/* ── Hero: Stacked Layout ───────────────────────── */
.hero--stacked {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 56px);
}

.hero__stacked-image {
  position: relative;
  flex: 1;
  min-height: 70vh;
  min-height: 70svh;
}

.hero__stacked-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 48px 40px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    transparent 100%
  );
}

.hero--stacked .hero__title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 4px;
}

.hero--stacked .hero__subtitle {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.hero__thumbnail-strip {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  background: var(--bg-secondary);
  padding: 0;
}

.hero__thumbnail-strip::-webkit-scrollbar {
  display: none;
}

.hero__thumbnail-item {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  background: var(--bg-card);
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}

.hero__thumbnail-item:hover {
  background: var(--bg-card-hover);
}

.hero__thumbnail-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.hero__thumbnail-item:hover .hero__thumbnail-label {
  color: var(--text-primary);
}

/* ── Hero: Typographic Layout ───────────────────── */
.hero--typographic {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  padding: 64px 40px;
}

.hero--typographic .hero__content {
  text-align: center;
  max-width: 700px;
}

.hero--typographic .hero__title {
  font-family: var(--font-serif);
  font-size: 8rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 0.95;
  margin-bottom: 16px;
}

.hero--typographic .hero__subtitle {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.hero__divider {
  width: 60px;
  height: 1px;
  background: var(--border-subtle);
  margin: 0 auto 32px;
}

.hero__nav--indexed {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

.hero__nav--indexed .hero__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  padding: 6px 0;
  text-decoration: none;
  text-transform: none;
  border-bottom: none;
  transition: color var(--transition-fast);
}

.hero__nav--indexed .hero__nav-link:hover {
  color: var(--text-primary);
}

/* Index + album count ship with every hero nav link; presets opt in to
   showing them. Only the indexed nav shows the index by default. */
.hero__nav-index {
  display: none;
  font-family: var(--font-caption, monospace);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  min-width: 20px;
}

.hero__nav--indexed .hero__nav-index {
  display: inline-block;
}

.hero__nav-count,
.hero__thumbnail-index {
  display: none;
}

/* ── Hero: Mosaic Layout ────────────────────────── */
.hero--mosaic {
  position: relative;
  display: block; /* override inherited 1fr 1fr split grid from .hero */
  min-height: calc(100vh - 56px);
}

.hero__mosaic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  min-height: calc(100vh - 56px);
}

.hero__mosaic-cell {
  position: relative;
  overflow: hidden;
}

.hero__mosaic-cell img {
  object-fit: cover;
}

/* Cell 1: spans 2 rows on the left */
.hero__mosaic-cell--1 {
  grid-column: 1;
  grid-row: 1 / 3;
}

/* Cell 2: wide, top right — spans 2 columns */
.hero__mosaic-cell--2 {
  grid-column: 2 / 4;
  grid-row: 1;
}

/* Cell 3: bottom middle */
.hero__mosaic-cell--3 {
  grid-column: 2;
  grid-row: 2;
}

/* Cell 4: bottom right */
.hero__mosaic-cell--4 {
  grid-column: 3;
  grid-row: 2;
}

.hero__mosaic-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  text-align: center;
  padding: 40px 48px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero--mosaic .hero__title {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 4px;
}

.hero--mosaic .hero__subtitle {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
}

.hero--mosaic .hero__nav {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero--mosaic .hero__nav-link {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.hero--mosaic .hero__nav-link:hover {
  color: #fff;
  border-bottom-color: #fff;
}

/* ── Section Labels ──────────────────────────────── */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-top: 48px;
  margin-bottom: 20px;
}

.section-label:first-child {
  margin-top: 0;
}

/* ── Subpage Header ──────────────────────────────── */
.subpage-header {
  margin-bottom: 40px;
}

/* Kicker + meta block are rendered for every preset but stay hidden
   unless a preset opts in (studio-modern uses both). */
.subpage-header__kicker,
.subpage-header__meta {
  display: none;
}

.subpage-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
}

.subpage-subtitle {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* ── Subpage TOC (Typographic Navigation) ────────── */
.subpage-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 56px;
  margin-top: 8px;
}

.subpage-toc__entry {
  display: flex;
  align-items: center;
}

.subpage-toc__entry + .subpage-toc__entry::before {
  content: '·';
  padding: 0 12px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
}

.subpage-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.subpage-toc__link:hover {
  color: var(--text-primary);
}

.subpage-toc__num {
  font-family: var(--font-caption, monospace);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.subpage-toc__label {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

/* ── Subpage Section ─────────────────────────────── */
.subpage-section {
  scroll-margin-top: 80px;
  margin-bottom: 72px;
}

.subpage-section__header {
  margin-bottom: 28px;
}

.subpage-section__title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.subpage-section__desc {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.subpage-section__rule {
  height: 1px;
  background: var(--border-subtle);
  width: 100%;
}

/* The album-cover grid. `--subpage-columns` comes from the resolved grid
   config (global settings.yaml < per-subpage override); the fallback keeps the
   historical two-up layout for anything rendering this grid without the vars.
   `--subpage-gap` is a *preset* decision — the theme files below set it, and
   only an explicit per-subpage `gap:` overrides it (inline vars win). */
.subpage-grid {
  display: grid;
  grid-template-columns: repeat(var(--subpage-columns, 2), 1fr);
  gap: var(--subpage-gap, 4px);
}

.subpage-grid__item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  cursor: pointer;
  display: block;
}

/* Media wrapper keeps the cover square-on while presets that want a
   caption bar below the image can grow the card. */
.subpage-grid__item-media {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.subpage-grid__item-caption {
  display: none;
}

.subpage-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform var(--transition-slow),
    filter var(--transition-slow);
}

.subpage-grid__item:hover img {
  transform: scale(1.03);
  filter: brightness(0.75);
}

.subpage-grid__item-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.subpage-grid__item:hover .subpage-grid__item-overlay {
  opacity: 1;
}

.subpage-grid__item-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.03em;
}

.subpage-grid__item-count {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-top: 2px;
}

/* ── Album Grid (Homepage) ────────────────────────── */
.album-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 20px;
}

.album-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 3 / 2;
  cursor: pointer;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  transition:
    border-color var(--transition-normal),
    transform var(--transition-normal);
}

.album-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.album-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform var(--transition-slow),
    filter var(--transition-slow);
}

.album-card:hover .album-card__image {
  transform: scale(1.03);
  filter: brightness(0.7);
}

.album-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.3) 40%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.album-card:hover .album-card__overlay {
  opacity: 1;
}

.album-card__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.album-card__count {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* ── Photo Grid (Album Detail) ────────────────────── */
/* ── Album Hero Image ────────────────────────────────────────── */
.album-hero {
  position: relative;
  width: 100%;
  height: clamp(240px, 40vw, 520px);
  overflow: hidden;
  margin-bottom: 0;
}

.album-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-primary, #fff) 100%);
  pointer-events: none;
}

.album-header {
  margin-bottom: 40px;
}

.album-header--has-hero {
  margin-top: -60px;
  position: relative;
  z-index: 1;
}

.album-header__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
  transition: color var(--transition-fast);
}

.album-header__back:hover {
  color: var(--text-primary);
}

.album-header__back svg {
  width: 16px;
  height: 16px;
}

/* ── Album navigation (previous / next) ── */

.album-nav {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 16px;
  max-width: var(--max-width);
  margin: 64px auto 96px;
  padding: 24px 24px 0;
  border-top: 1px solid var(--border-subtle);
}

.album-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 45%;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.album-nav__link:hover {
  color: var(--text-primary);
}

.album-nav__link--next {
  margin-left: auto;
  text-align: right;
}

.album-nav__link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.album-nav__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.album-nav__kicker {
  font-family: var(--font-caption);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.album-nav__name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: inherit;
  /* Long album names must not push the pair apart. */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (max-width: 600px) {
  .album-nav {
    margin: 48px auto 64px;
    padding: 20px 16px 0;
  }

  .album-nav__name {
    font-size: 0.95rem;
  }
}

.album-header__title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.album-header__description {
  margin-top: 12px;
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
  max-width: 640px;
}

.album-header__meta {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* Date + gear ship with every album header but stay hidden unless a preset
   opts in, so the meta line reads "86 photos" as it always has. */
.album-header__meta-date,
.album-header__meta-gear {
  display: none;
}

.photo-grid {
  /* The gap the grid uses when settings.yaml does not set one. Declared rather
     than left to each layout's own `var(--grid-gap, N)` fallback, because those
     fallbacks disagree (6px filmstrip, 16px editorial-flow) and were dead code
     while the variable was emitted unconditionally — 12px is what every layout
     has actually rendered. A preset overrides it, an explicit setting beats
     both by landing inline on this element (#513). */
  --grid-gap: 12px;
  column-count: var(--grid-columns, 3);
  column-gap: var(--grid-gap, 12px);
}

/* Uniform layout: CSS Grid with fixed aspect ratio */
.photo-grid--uniform {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns, 3), 1fr);
  gap: var(--grid-gap, 12px);
  column-count: unset;
}

.photo-grid__item {
  break-inside: avoid;
  margin-bottom: var(--grid-gap, 12px);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  aspect-ratio: var(--grid-aspect-ratio, 1);
}

.photo-grid--uniform .photo-grid__item {
  margin-bottom: 0;
}

/* ── Showcase Layout ────────────────────────────── */
/* First item gets full width; rest in standard grid */
.photo-grid--showcase {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns, 3), 1fr);
  gap: var(--grid-gap, 12px);
  column-count: unset;
}

.photo-grid--showcase .photo-grid__featured {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
  margin-bottom: 0;
}

.photo-grid--showcase .photo-grid__item {
  margin-bottom: 0;
}

/* ── Filmstrip Layout ───────────────────────────── */
/* Horizontal scroll of tall vertical strips */
.photo-grid--filmstrip {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  gap: var(--grid-gap, 6px);
  column-count: unset;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--text-muted) transparent;
  padding-bottom: 8px;
}

.photo-grid--filmstrip .photo-grid__item {
  flex: 0 0 auto;
  width: 280px;
  height: 440px;
  margin-bottom: 0;
  scroll-snap-align: start;
  aspect-ratio: unset;
}

@media (max-width: 640px) {
  .photo-grid--filmstrip .photo-grid__item {
    width: 220px;
    height: 340px;
  }
}

/* ── Editorial Flow Layout ──────────────────────── */
/* Alternating full-width singles and 2-column pairs */
.photo-grid--editorial-flow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap, 16px);
  column-count: unset;
}

.photo-grid--editorial-flow .photo-grid__item {
  margin-bottom: 0;
  aspect-ratio: 4 / 3;
}

/* Every 3rd item (1st, 4th, 7th, …) spans full width */
.photo-grid--editorial-flow .photo-grid__item:nth-child(3n + 1) {
  grid-column: 1 / -1;
  aspect-ratio: 21 / 9;
}

@media (max-width: 640px) {
  .photo-grid--editorial-flow {
    grid-template-columns: 1fr;
  }

  .photo-grid--editorial-flow .photo-grid__item:nth-child(3n + 1) {
    aspect-ratio: 16 / 9;
  }

  .photo-grid--editorial-flow .photo-grid__item {
    aspect-ratio: 16 / 9;
  }
}

/* ── Justified Rows Layout (EXPERIMENTAL) ───────── */
/* Row-based justified layout: every row fills the container width, all
   images in a row share the same height, aspect ratios stay intact.
   Flex sizing (grow = aspect ratio) lives inline on the .fade-in wrapper. */
.photo-grid--justified {
  display: flex;
  flex-wrap: wrap;
  gap: var(--grid-gap, 12px);
  column-count: unset;
  /* More columns → shorter rows, mirroring the density of the other layouts */
  --grid-row-height: calc(900px / var(--grid-columns, 3));
}

/* Filler that soaks up leftover space so the last row keeps natural sizes
   instead of stretching a lone image to full width */
.photo-grid--justified::after {
  content: '';
  flex-grow: 999999;
  min-width: 0;
}

.photo-grid--justified > .fade-in {
  height: var(--grid-row-height);
  min-width: 0;
}

.photo-grid--justified .photo-grid__item {
  height: 100%;
  width: 100%;
  margin-bottom: 0;
  /* The base .photo-grid__item rule forces aspect-ratio from the grid
     setting. Combined with height: 100% that pins the item width to
     height × ratio, so it never fills the flex-grown wrapper and rows end
     ragged. The wrapper's flex sizing is the only geometry source here. */
  aspect-ratio: unset;
}

@media (max-width: 1024px) {
  .photo-grid--justified {
    --grid-row-height: 240px;
  }
}

@media (max-width: 640px) {
  .photo-grid--justified {
    --grid-row-height: 160px;
  }
}

.photo-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    filter var(--transition-normal),
    transform var(--transition-slow);
}

.photo-grid__item:hover img {
  filter: brightness(0.85);
  transform: scale(1.02);
}

/* EXIF hover overlay */
.photo-grid__item-exif {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 10px 8px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 2;
}

.photo-grid__item:hover .photo-grid__item-exif {
  opacity: 1;
}

.photo-grid__item-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.photo-grid__item-play svg {
  width: 48px;
  height: 48px;
  color: white;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-fast);
}

.photo-grid__item:hover .photo-grid__item-play svg {
  transform: scale(1.1);
}

/* ── Loading States ───────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-card) 0%,
    var(--bg-card-hover) 50%,
    var(--bg-card) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

  100% {
    background-position: -200% 0;
  }
}

/* ── Fade-In Animations ────────────────────────────── */
.fade-in {
  opacity: 0;
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.fade-in--up {
  transform: translateY(20px);
}

.fade-in--visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ── Custom Cursor (Photo Grid) ─────────────────── */
.photo-grid__item {
  cursor: crosshair;
}

/* ── Scroll-to-Top Button ────────────────────────── */
.scroll-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 90;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-secondary);
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition:
    opacity var(--transition-normal),
    transform var(--transition-normal),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.scroll-to-top__icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.scroll-to-top:hover .scroll-to-top__icon {
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .scroll-to-top__icon {
    transition: none;
  }

  .scroll-to-top:hover .scroll-to-top__icon {
    transform: none;
  }
}

.scroll-to-top--visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* ── Theme Toggle ────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
  margin-left: auto;
}

.theme-toggle:hover {
  color: var(--text-primary);
}

/* ── Footer ──────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border-subtle);
  padding: 32px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer__left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer__name {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer__legal-link {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}

.footer__legal-link:hover {
  opacity: 1;
}

.footer__links {
  display: flex;
  gap: 12px;
  align-items: center;
}

.footer__link {
  color: var(--text-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
}

.footer__link:hover {
  color: var(--text-primary);
}

/* ── Image Count Badge (Subpage Covers) ─────────── */
.subpage-grid__item-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 100px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.85);
  pointer-events: none;
}

/* ── Error / Empty States ─────────────────────────── */
.empty-state {
  text-align: center;
  padding: 96px 24px;
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.empty-state__text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.empty-state__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.empty-state__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* Matches the PasswordGate button, the only other action button in the app. */
.empty-state__button {
  padding: 12px 24px;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.empty-state__button:hover {
  opacity: 0.9;
}

.empty-state__button--quiet {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.empty-state__button--quiet:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  opacity: 1;
}

/* ── Theme Conditionals ──────────────────────────── */
/* Features toggled via data attributes on <html>, set by theme config */

/* ─ Header dot (accent circle in nav) ─ */
[data-header-dot='true'] .header__nav::before {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 8px;
  flex-shrink: 0;
}

/* ─ Passepartout photo frame ─ */
[data-photo-frame='passepartout'] .photo-grid__item {
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 8px 24px;
  margin-bottom: var(--grid-gap, 24px);
  background: #111;
  overflow: hidden;
}

[data-photo-frame='passepartout'][data-theme='light'] .photo-grid__item {
  border-color: rgba(0, 0, 0, 0.1);
  background: #fff;
}

[data-photo-frame='passepartout'] .photo-grid__item-exif {
  position: relative;
  bottom: auto;
  left: auto;
  right: auto;
  background: none;
  padding: 8px 0 0;
  color: var(--text-muted);
  font-family: var(--font-caption);
  font-style: italic;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  white-space: normal;
  opacity: 1;
  text-align: center;
}

[data-photo-frame='passepartout'] .photo-grid__item:hover .photo-grid__item-exif {
  opacity: 1;
}

/* ─ Shadow photo frame ─ */
[data-photo-frame='shadow'] .photo-grid__item {
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

[data-photo-frame='shadow'][data-theme='light'] .photo-grid__item {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
}

/* ─ Film grain overlay ─ */
[data-grain='true'] .photo-grid__item::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 24px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 128px 128px;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
}

/* Grain without passepartout — fill the whole item */
[data-grain='true'][data-photo-frame='none'] .photo-grid__item::after,
[data-grain='true'][data-photo-frame='shadow'] .photo-grid__item::after {
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

/* ── Gallery Aesthetics (all themes) ─────────────── */

/* Generous spacing — gallery exhibition feel */
.main {
  padding: 64px 40px 120px;
}

.album-header {
  margin-bottom: 56px;
}

.album-header__title {
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 300;
  font-size: 2rem;
}

.section-label {
  font-weight: 400;
  letter-spacing: 0.2em;
}

/* Photo grid gap */
.photo-grid {
  column-gap: var(--grid-gap, 24px);
}

/* Shutter-click feedback */
.photo-grid__item:active img {
  filter: brightness(0.6);
  transform: scale(0.98);
  transition: all 80ms ease;
}

/* Hero — wider, cleaner */
.hero__title {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 300;
}

.hero__subtitle {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-style: normal;
  font-weight: 300;
}

.hero__nav-link {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  font-weight: 400;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.hero__nav-link:hover {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

/* Album cards */
.album-card {
  border-radius: var(--radius-md);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme='light'] .album-card {
  border-color: rgba(0, 0, 0, 0.08);
}

.album-card:hover {
  border-color: var(--accent);
  transform: none;
}

/* Subpage grid */
.subpage-grid__item {
  border: 1px solid rgba(255, 255, 255, 0.08);
}

[data-theme='light'] .subpage-grid__item {
  border-color: rgba(0, 0, 0, 0.08);
}

/* Accent hover effects (works with any accent color) */
.header__nav-link:hover,
.header__nav-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.footer__link:hover {
  color: var(--accent);
}

.scroll-to-top:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Tablet (iPad, kleine Laptops) ─────────────────── */
/* Direkt column-count setzen → kein Konflikt mit Inline-Style der Custom Property */
@media (max-width: 1024px) and (min-width: 641px) {
  .photo-grid {
    column-count: 2;
  }

  .photo-grid--uniform,
  .photo-grid--showcase {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Album covers follow the photo grids here: two-up on tablet widths, so a
     configured 4 or 6 columns does not squeeze them below ~300px. The count is
     computed server-side because repeat() does not reliably take a min(). */
  .subpage-grid {
    grid-template-columns: repeat(var(--subpage-columns-tablet, 2), 1fr);
  }
}

@media (max-width: 640px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero__right {
    order: -1;
    height: 50vh;
    height: 50svh;
    min-height: 200px;
  }

  .hero__left {
    padding: 40px 24px;
  }

  .hero__title {
    font-size: 2rem;
  }

  /* Portrait: 2 Spalten — direkt gesetzt, kein !important nötig */
  .photo-grid {
    column-count: 2;
  }

  .photo-grid--uniform,
  .photo-grid--showcase {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Landscape-Handy → 3 Spalten */
  @media (orientation: landscape) {
    .photo-grid {
      column-count: 3;
    }

    .photo-grid--uniform,
    .photo-grid--showcase {
      grid-template-columns: repeat(3, 1fr);
    }
  }

  .album-grid {
    grid-template-columns: 1fr;
  }

  .subpage-grid {
    grid-template-columns: 1fr;
  }

  .main {
    padding: 32px 20px 80px;
  }

  .header__nav-link {
    padding: 14px 10px;
    font-size: 0.6rem;
  }

  .album-header__title {
    font-size: 1.8rem;
  }

  .album-card__overlay {
    opacity: 1;
  }

  .subpage-grid__item-overlay {
    opacity: 1;
  }

  [data-photo-frame='passepartout'] .photo-grid__item {
    padding: 6px 6px 18px;
  }

  /* Minimal: adjust fullbleed hero for mobile */
  [data-preset='minimal'] .hero__left {
    padding: 20px 24px;
  }

  [data-preset='minimal'] .hero__right {
    height: 70vh;
    height: 70svh;
  }

  /* Editorial: scale down oversized title */
  [data-preset='editorial'] .hero__title {
    font-size: 2.5rem;
  }

  [data-preset='editorial'] .album-header__title {
    font-size: 2rem;
  }

  /* Classic: scale title */
  [data-preset='classic'] .hero__title {
    font-size: 2rem;
  }

  /* Stacked: compact overlay */
  .hero__stacked-overlay {
    padding: 24px 20px;
  }

  .hero--stacked .hero__title {
    font-size: 2rem;
  }

  .hero__thumbnail-item {
    padding: 12px 20px;
  }

  /* Typographic: scale down massive title */
  .hero--typographic {
    padding: 40px 24px;
  }

  .hero--typographic .hero__title {
    font-size: 3.5rem;
  }

  /* Mosaic: simplify to 2-column */
  .hero__mosaic-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .hero__mosaic-cell--1 {
    grid-row: auto;
  }

  .hero__mosaic-cell--2 {
    grid-column: auto;
  }

  .hero__mosaic-cell:nth-child(n + 5) {
    display: none;
  }

  .hero__mosaic-overlay {
    padding: 24px 28px;
  }

  .hero--mosaic .hero__title {
    font-size: 2rem;
  }

  /* Monograph: scale album header */
  [data-preset='monograph'] .album-header__title {
    font-size: 2rem;
  }
}