:root {
  --bg-dark: #0a0a0f;
  --bg-card: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.12);
  --glow: rgba(138, 43, 226, 0.4);
  --glow-cyan: rgba(0, 212, 255, 0.35);
  --text: #e8e8ef;
  --text-muted: #a0a0b0;
  --accent: #8b5cf6;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--glow), transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 50%, var(--glow-cyan), transparent 45%),
    radial-gradient(ellipse 50% 30% at 0% 80%, var(--glow), transparent 40%),
    var(--bg-dark);
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.glass {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35), 0 0 40px var(--glow);
}

.profile-header {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .profile-header {
    grid-template-columns: 280px 1fr;
    padding: 2rem;
  }
}

.profile-media-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.profile-media-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  background: rgba(0, 0, 0, 0.3);
}

.profile-default-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-card-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.profile-counters {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

.profile-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.profile-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.profile-value {
  font-size: 1rem;
}

.profile-value.link {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s, text-shadow 0.2s;
  align-self: flex-start;
  width: fit-content;
}

.profile-value.link:hover {
  color: #a78bfa;
  text-shadow: 0 0 20px var(--glow);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--text);
}

.gallery-section {
  margin-top: 2rem;
}

.download-gallery-btn {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.6rem 1.2rem;
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  backdrop-filter: blur(12px);
  transition: background 0.2s, box-shadow 0.2s;
}

.download-gallery-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 20px var(--glow);
}

.download-gallery-btn.loading {
  pointer-events: none;
  opacity: 0.8;
  cursor: wait;
}

.download-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(88, 28, 135, 0.9);
  pointer-events: none;
}

.download-overlay.download-overlay-visible {
  display: flex;
  pointer-events: auto;
}

.download-overlay-inner {
  text-align: center;
  padding: 2rem;
  max-width: 320px;
}

.download-overlay-msg {
  margin: 0 0 1.5rem;
  font-size: 1.1rem;
  color: var(--text);
}

.download-overlay-progress-wrap {
  height: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.download-overlay-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.2s ease;
}

.download-overlay-status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.download-overlay-wait {
  margin-top: 1rem;
}

.download-overlay-spinner {
  display: inline-block;
  width: 28px;
  height: 28px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: download-overlay-spin 0.8s linear infinite;
}

@keyframes download-overlay-spin {
  to { transform: rotate(360deg); }
}

.masonry {
  column-count: 1;
  column-gap: 1rem;
}

@media (min-width: 480px) {
  .masonry {
    column-count: 2;
  }
}

@media (min-width: 768px) {
  .masonry {
    column-count: 3;
    column-gap: 1.25rem;
  }
}

@media (min-width: 1024px) {
  .masonry {
    column-count: 4;
    column-gap: 1.5rem;
  }
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.masonry-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35), 0 0 24px var(--glow);
}

.gallery-media {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
  cursor: pointer;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 95vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img,
.lightbox-content video {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 0 60px var(--glow);
  animation: lightboxZoom 0.3s ease;
}

@keyframes lightboxZoom {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  color: var(--text);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  z-index: 10;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

.lightbox-close {
  top: 1rem;
  right: 1rem;
}

.lightbox-prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-share {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.75rem;
  z-index: 10;
}

.share-btn {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-size: 0.875rem;
  transition: background 0.2s, color 0.2s;
}

.share-btn:hover {
  background: var(--accent);
  color: #fff;
}

/* 503 */
.unavailable-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.unavailable-card {
  padding: 2.5rem;
  text-align: center;
  max-width: 420px;
}

.unavailable-card h1 {
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
  color: var(--text);
}

.unavailable-card p {
  margin: 0;
  color: var(--text-muted);
}