:root {
  --glass-bg: linear-gradient(
    180deg,
    rgba(82, 88, 98, 0.32) 0%,
    rgba(64, 70, 79, 0.3) 52%,
    rgba(46, 51, 59, 0.28) 100%
  );
  --glass-border: rgba(255, 255, 255, 0.24);
  --glass-shadow: 0 8px 20px rgba(0, 0, 0, 0.24);
  --inner-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  --text-color: #eef2f6;
  --muted-color: rgba(231, 235, 240, 0.76);
  --panel-bg: linear-gradient(
    180deg,
    rgba(75, 81, 91, 0.38) 0%,
    rgba(52, 58, 67, 0.32) 100%
  );
  --button-bg: linear-gradient(
    180deg,
    rgba(93, 99, 110, 0.44) 0%,
    rgba(62, 68, 77, 0.34) 100%
  );
  --button-border: rgba(255, 255, 255, 0.25);
  --button-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24),
    inset 0 -1px 0 rgba(18, 21, 27, 0.42), 0 3px 8px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
    Arial, sans-serif;
  background: #0f141a;
  color: var(--text-color);
}

.slideshow-shell {
  position: fixed;
  inset: 0;
}

.slideshow {
  position: absolute;
  inset: 0;
  background: #0f141a;
  z-index: 0;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1200ms ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide.is-portrait {
  object-fit: contain;
}

.bottom-contrast-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: min(36vh, 18rem);
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(8, 12, 17, 0) 0%,
    rgba(8, 12, 17, 0.18) 42%,
    rgba(8, 12, 17, 0.64) 100%
  );
}

.site-header {
  position: fixed;
  top: 1rem;
  left: 50%;
  width: min(980px, calc(100vw - 2.8rem));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.85rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.26), var(--inner-highlight);
  z-index: 3;
}

.site-brand {
  color: #f4f8ff;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 620;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav a,
.site-nav-btn {
  color: #f0f5fc;
  text-decoration: none;
  padding: 0.38rem 0.68rem;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid transparent;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease;
}

.site-nav a:hover,
.site-nav-btn:hover {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.site-nav a:focus-visible,
.site-nav-btn:focus-visible,
.site-brand:focus-visible,
.projects-card a:focus-visible,
.projects-close:focus-visible {
  outline: 1px solid rgba(235, 240, 245, 0.74);
  outline-offset: 2px;
}

.projects-modal {
  position: fixed;
  inset: 0;
  z-index: 7;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.projects-modal.open {
  opacity: 1;
  pointer-events: auto;
}

.projects-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 18, 0.62);
}

.projects-dialog {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100vw - 2rem));
  max-height: min(540px, calc(100vh - 5rem));
  margin: 5rem auto 0;
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: linear-gradient(
    180deg,
    rgba(34, 42, 52, 0.9) 0%,
    rgba(21, 28, 37, 0.9) 100%
  );
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.42);
  overflow-y: auto;
}

.projects-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.projects-dialog-header h2 {
  margin: 0;
  font-size: 1.15rem;
}

.projects-close {
  border: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  color: #e9f1fc;
  font-size: 1.35rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.projects-close:hover {
  background: rgba(255, 255, 255, 0.15);
}

.projects-grid {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.72rem;
}

.projects-card {
  padding: 0.82rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(11, 17, 24, 0.45);
}

.projects-card.featured {
  border-color: rgba(169, 211, 255, 0.62);
  background: linear-gradient(
    180deg,
    rgba(27, 44, 64, 0.68) 0%,
    rgba(13, 25, 39, 0.56) 100%
  );
}

.projects-card h3 {
  margin: 0;
  font-size: 0.96rem;
}

.projects-card p {
  margin: 0.5rem 0 0;
  color: rgba(219, 231, 245, 0.84);
  line-height: 1.45;
  font-size: 0.89rem;
}

.projects-card a {
  margin-top: 0.62rem;
  display: inline-block;
  color: #dceeff;
  text-decoration: none;
  border-bottom: 1px solid rgba(220, 238, 255, 0.4);
}

.projects-card a:hover {
  border-bottom-color: rgba(220, 238, 255, 0.9);
}

.loading-indicator {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: 0;
  transform: translate(-50%, -50%);
  padding: 0.6rem 0.95rem;
  border-radius: 999px;
  color: #dce8f7;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  letter-spacing: 0.01em;
  z-index: 4;
}

body.is-ready .loading-indicator {
  display: none;
}

body.is-loading .bottom-bar,
body.is-loading .metadata-panel {
  opacity: 0;
  pointer-events: none;
}

.bottom-bar {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: 0;
  width: min(920px, calc(100vw - 7.6rem));
  min-height: 3.35rem;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.38rem 0.62rem;
  border-radius: 12px 12px 0 0;
  border: 1px solid var(--glass-border);
  border-top: 0;
  border-bottom: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 -6px 16px rgba(0, 0, 0, 0.3), var(--inner-highlight),
    inset 0 -1px 0 rgba(22, 26, 32, 0.16);
  overflow: hidden;
  z-index: 5;
}

.bottom-bar::before {
  content: none;
}

.bottom-bar::after {
  content: none;
}

.bar-left,
.bar-right {
  display: flex;
  align-items: center;
  gap: 0.26rem;
  position: relative;
  z-index: 1;
}

.bar-middle {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.9rem;
  position: relative;
  z-index: 1;
}

.photo-title {
  margin: 0;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  letter-spacing: 0.015em;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 100%;
  text-align: left;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.52);
}

.photo-date {
  color: var(--muted-color);
  font-size: 0.88rem;
  white-space: nowrap;
  text-align: right;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.46);
}

.photo-title.is-updating,
.photo-date.is-updating,
.meta-date.is-updating,
#metaTitle.is-updating {
  animation: text-shift-in 420ms ease;
}

@keyframes text-shift-in {
  0% {
    opacity: 0.15;
    transform: translateY(6px);
    filter: blur(1px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.control-btn,
.metadata-btn,
.metadata-close {
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #f3f6fa;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.42);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  cursor: pointer;
  transition: color 150ms ease, opacity 150ms ease;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.btn-icon {
  width: 1.22rem;
  height: 1.22rem;
  fill: currentColor;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.5));
}

.btn-icon.is-hidden {
  display: none;
}

.control-btn {
  width: 2.14rem;
  height: 2.14rem;
}

.metadata-btn {
  width: 2.14rem;
  height: 2.14rem;
  padding: 0;
}

.control-btn:hover,
.metadata-btn:hover,
.metadata-close:hover {
  color: #ffffff;
}

.control-btn:active,
.metadata-btn:active,
.metadata-close:active {
  opacity: 0.9;
}

.control-btn:focus-visible,
.metadata-btn:focus-visible,
.metadata-close:focus-visible {
  outline: 1px solid rgba(235, 240, 245, 0.62);
  outline-offset: 2px;
}

.metadata-panel {
  position: fixed;
  right: clamp(3.8rem, calc(50vw - 460px), 50vw);
  bottom: 4.05rem;
  width: min(22rem, calc(100vw - 2.4rem));
  max-height: calc(100vh - 6rem);
  overflow-y: auto;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 12px;
  background: var(--panel-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--glass-shadow), var(--inner-highlight),
    inset 0 -1px 0 rgba(20, 24, 30, 0.16);
  transform: translateY(112%);
  opacity: 0;
  pointer-events: none;
  transition: transform 240ms ease, opacity 240ms ease;
  z-index: 6;
}

.metadata-panel.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.metadata-panel h2 {
  margin: 0 0 0.8rem;
  font-size: 1.1rem;
  padding-right: 1.8rem;
}

.metadata-close {
  position: absolute;
  top: 0.55rem;
  right: 0.65rem;
  width: 1.9rem;
  height: 1.9rem;
  padding: 0;
  font-size: 1.25rem;
  line-height: 1;
}

.meta-description {
  font-size: 0.92rem;
  line-height: 1.45;
  color: #f2f7ff;
}

.meta-date {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--muted-color);
  font-size: 0.88rem;
}

.meta-description :is(p, ul, ol) {
  margin-top: 0;
}

.meta-description :is(a) {
  color: #d6e9ff;
}

.metadata-panel p {
  margin: 0.8rem 0 0;
}

.metadata-panel a {
  color: #e5f2ff;
}

.no-script {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  z-index: 20;
  margin: 0;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
}

@media (max-width: 760px) {
  .site-header {
    top: 0.7rem;
    width: calc(100vw - 1.6rem);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.42rem;
    padding: 0.52rem 0.62rem;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .projects-dialog {
    width: calc(100vw - 1.4rem);
    margin-top: 4.65rem;
    max-height: calc(100vh - 5.8rem);
    padding: 0.85rem;
  }

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

  .bottom-bar {
    left: 50%;
    right: auto;
    width: calc(100vw - 3.2rem);
    bottom: 0;
    transform: translateX(-50%);
    border-radius: 10px 10px 0 0;
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(1.8rem, auto);
    gap: 0.5rem;
    padding: 0.5rem 0.55rem;
  }

  .bar-left,
  .bar-middle,
  .bar-right {
    justify-content: center;
  }

  .bar-middle {
    grid-template-columns: 1fr;
    gap: 0.2rem;
    text-align: center;
  }

  .photo-title {
    font-size: 0.99rem;
    text-align: center;
  }

  .photo-date {
    font-size: 0.82rem;
    text-align: center;
  }

  .metadata-panel {
    right: 1.6rem;
    bottom: 4.25rem;
    width: min(22rem, calc(100vw - 2.4rem));
    max-height: calc(100vh - 6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .slide,
  .metadata-panel,
  .projects-modal,
  .control-btn,
  .metadata-btn,
  .metadata-close,
  .site-nav a,
  .site-nav-btn {
    transition-duration: 1ms;
  }

  .photo-title.is-updating,
  .photo-date.is-updating,
  .meta-date.is-updating,
  #metaTitle.is-updating {
    animation: none;
  }

  .control-btn:hover,
  .metadata-btn:hover,
  .metadata-close:hover {
    transform: none;
  }
}