/* ── Config ───────── */
:root {
  --accent: #8b5cf6;
  --bg: #0a0a0a;
  --bg-2: #111111;
  --border: #1f1f1f;
  --text-1: #ffffff;
  --text-2: #a0a0a0;
  --text-3: #444444;
  --radius: 12px;
  --max-w: 680px;
}

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

html {
  font-size: 16px;
  background-color: var(--bg);
  scroll-behavior: smooth; /* smooth hash scrolling */
  scrollbar-width: none;
}
html::-webkit-scrollbar { display: none; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── Page Transitions ── */
.page-fade-in {
  animation: fadeIn 0.35s ease-out forwards;
}
.page-fade-out {
  animation: fadeOut 0.35s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Nav ─────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-logo span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.search-bar {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-1);
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  outline: none;
  transition: border-color 0.2s;
  width: 180px;
}

.search-bar:focus {
  border-color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  font-size: 0.875rem;
  color: var(--text-2);
}

.nav-links a {
  transition: all 0.2s cubic-bezier(0.18, 0.89, 0.32, 1.28);
  display: inline-block;
}

.nav-links a:hover {
  color: var(--text-1);
}

.nav-links a:active {
  transform: scale(0.9);
}

.nav-link-active {
  color: var(--text-1) !important;
  font-weight: 600;
}

/* ── Main container ──────────────────────────── */
main {
  /* Removed side padding from main so profile-hero can reach absolute edges */
  padding: 0 0 5rem;
}

.layout-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem; /* Applied strictly to containers instead */
}

.layout-single {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ── Profile hero ────────────────────────────── */
.profile-hero {
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
  position: relative;
  overflow: hidden;
  /* Dynamic padding depending on if cover is present */
}
.profile-hero.has-cover {
  padding: 6rem 0 4rem; /* 50%+ bigger hero when cover active */
}
.profile-hero:not(.has-cover) {
  padding: 3rem 0 2.5rem;
}

.profile-hero-inner {
  display: flex;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 2; /* Sit above cover */
}


/* Cover image sits behind avatar + bio */
.profile-cover-layer {
  position: absolute;
  inset: -1px; /* prevent hairline gaps */
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.4s ease;
}

/* Overlay so text stays readable when a cover is set */
.profile-hero.has-cover .profile-cover-layer {
  opacity: 1;
}
.profile-hero.has-cover::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.68) 0%,
    rgba(0,0,0,0.38) 60%,
    rgba(0,0,0,0.18) 100%
  );
  pointer-events: none;
}

/* Avatar, info, and any direct children sit above cover */
.profile-hero-inner > .avatar,
.profile-hero-inner > .profile-info {
  position: relative;
  z-index: 2;
}

/* When a cover is applied, text turns white for contrast */
.profile-hero.has-cover .profile-name,
.profile-hero.has-cover .profile-tagline,
.profile-hero.has-cover .profile-about {
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.25rem;
  font-weight: 700;
  overflow: hidden;
}

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

.profile-info {
  flex: 1;
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 0.3rem;
}

.profile-tagline {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.profile-about {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
  white-space: pre-wrap;
}

/* ── Section titles ──────────────────────────── */
.section-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  margin-top: 3.5rem;
}

/* ── Posts feed ──────────────────────────────── */
.post {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1rem;
  animation: fadeUp 0.35s ease forwards;
  opacity: 0;
  cursor: pointer;
  transition: border-color 0.2s;
}

.post:hover {
  border-color: #333;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

/* Media */
.post-media-wrapper {
  position: relative;
}

.feed-bg-audio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.audio-bg-mute {
  bottom: 12px;
  right: 12px;
  margin: 0;
}

.post-media {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  background: #000;
}

.post-media::-webkit-scrollbar {
  display: none;
}

.media-slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  position: relative;
}

.media-slide img,
.media-slide video {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-height: 560px;
}

/* ── Custom Video UI ─────────────────────── */
.custom-video-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--bg);
}

.custom-video-wrapper .feed-video {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  max-height: 560px;
}

.video-play-icon {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.video-mute-toggle {
  position: absolute;
  bottom: 0px;
  right: 0px;
  background: rgba(0, 0, 0, 0.6);
  border: none;
  border-radius: 50%;
  color: white;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  padding: 0;
  margin: 12px;
}

.media-count {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  z-index: 10;
}

.carousel-controls {
  position: absolute;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.carousel-controls.visible {
  opacity: 1;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  padding: 0;
  transition: all 0.2s;
}

.carousel-dot.active {
  background: #ffffff;
  transform: scale(1.15);
}

/* Body */
.post-body {
  padding: 1rem 1.125rem 1.125rem;
}

.post-caption {
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--text-1);
  margin-bottom: 0.625rem;
  white-space: pre-wrap;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.caption-link {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
  transition: opacity 0.15s;
}

.caption-link:hover {
  opacity: 0.75;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.tag {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
}

.post-meta {
  font-size: 0.75rem;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: space-between;
}

.post-meta-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-location::before {
  content: "📍 ";
}

/* Like System */
.like-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 0.3rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
}

.like-btn:hover {
  background: var(--bg);
  color: #fff;
}

.like-btn.liked {
  color: #f43f5e;
  border-color: #f43f5e;
  animation: heartPop 0.4s cubic-bezier(0.18, 0.89, 0.32, 1.28) forwards;
}

.like-btn:active {
  transform: scale(0.85);
}

@keyframes heartPop {
  0% { transform: scale(1); }
  40% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.share-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 0.3rem 0.55rem;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: all 0.2s;
}

.share-btn:hover {
  background: var(--bg);
  color: var(--text-1);
}

/* ── Audio mute overlay (Instagram-style) ──────── */
.audio-mute-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.55);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s, transform 0.15s;
}

.audio-mute-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}

/* ── Audio play button — centered on media before user taps play ── */
.audio-play-btn {
  position: absolute;
  top: 50%;
  right: 12px;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(0, 0, 0, 0.55);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(6px);
  transition: background 0.2s, transform 0.15s;
}

.audio-play-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.12);
}

/* ── Audio play row — for caption-only posts ── */
.audio-caption-row {
  display: flex;
  align-items: center;
  padding: 0.6rem 0;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.audio-caption-play-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.8rem;
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s;
}

.audio-caption-play-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ── Portfolio grid ──────────────────────────── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border-radius: var(--radius);
  overflow: hidden;
}

.portfolio-item {
  aspect-ratio: 1;
  background: var(--bg-2);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.portfolio-item:hover img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  opacity: 0;
  transition: opacity 0.2s;
  padding: 0.5rem;
  text-align: center;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-title {
  font-size: 0.875rem;
  font-weight: 600;
}

.portfolio-empty {
  grid-column: 1/-1;
  padding: 3rem;
  text-align: center;
  color: var(--text-3);
  font-size: 0.875rem;
  background: var(--bg-2);
  border-radius: var(--radius);
}

/* ── Albums grid ─────────────────────────────── */
.albums-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

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

.portfolio-col {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.album-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-2);
  text-decoration: none;
  display: block;
  transition: transform 0.2s;
  cursor: pointer;
  text-align: left;
}

.album-card:hover {
  transform: translateY(-3px);
  border-color: var(--text-3);
}

.album-cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #000;
}

.album-info {
  padding: 1rem;
}

.album-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.album-desc {
  font-size: 0.8rem;
  color: var(--text-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Loading / empty states ──────────────────── */
.loading {
  text-align: center;
  color: var(--text-3);
  font-size: 0.875rem;
  padding: 3rem 0;
}

/* ── Footer ──────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  margin-top: 4rem;
  padding: 2rem 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-3);
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
}

/* ── Modal ───────────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

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

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
}

.modal-content {
  position: relative;
  z-index: 1;
  width: 90vw;
  max-width: 1000px;
  height: 85vh;
  background: var(--bg-2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.2s;
  margin-top: 2rem;
}

.modal.open .modal-content {
  transform: scale(1);
}

/* Prevent the scale open-animation from re-playing during close sequence */
.modal-content[data-closing] {
  transform: translateY(100%) !important;
  transition: transform 0.3s ease !important;
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 20;
  background: var(--bg);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-1);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

/* Drag handle — mobile only */
.modal-drag-handle {
  display: none;
}

.modal-close:hover {
  background: var(--text-1);
  color: var(--bg);
}

.modal-layout {
  display: flex;
  flex: 1;
  min-height: 0;
}

.modal-media-pane {
  flex: 0 0 38%;
  background: var(--bg);
  display: flex;
  align-items: stretch;
  justify-content: center;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* Modal uses the same scroll snap system */
.modal-media-pane .post-media {
  width: 100%;
  height: 100%;
  align-items: center;
}

.modal-media-pane .media-slide {
  flex: 0 0 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-media-pane .media-slide img,
.modal-media-pane .media-slide video {
  width: 100%;
  height: 100%;
  max-height: 100%;
  aspect-ratio: unset;
  object-fit: contain;
}

.modal-info-pane {
  flex: 1;
  padding: 2.5rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--bg-2);
  min-height: 0;
}

.modal-info-pane .post-caption {
  font-size: 1.05rem;
  -webkit-line-clamp: unset;
  line-clamp: unset;
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 768px) {
  /* Slim top nav — just the logo, everything else moves to bottom tab */
  nav {
    position: static; /* not sticky on mobile — bottom tab bar handles nav */
  }

  .nav-inner {
    flex-direction: row;
    height: 50px;
    padding: 0 1.25rem;
    gap: 0;
  }

  /* Hide nav links + search — bottom tab bar replaces them */
  .nav-right {
    display: none !important;
  }

  .nav-links {
    display: none !important;
  }

  .search-bar {
    display: none !important;
  }

  .profile-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }

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

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

  /* Mobile modal: full-screen sheet style */
  .modal {
    align-items: flex-end; /* sheet slides up from bottom */
  }

  .modal-content {
    width: 100vw;
    max-width: 100vw;
    height: 92vh;
    border-radius: var(--radius) var(--radius) 0 0;
    margin-top: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: block;
    will-change: transform;
    touch-action: pan-y; /* allow native vertical scroll inside */
  }

  /* Hide X button on mobile — swipe down from handle replaces it */
  .modal-close {
    display: none;
  }

  /* Drag handle pill */
  .modal-drag-handle {
    display: block;
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: var(--text-3);
    margin: 10px auto 4px;
    flex-shrink: 0;
    cursor: grab;
  }

  .modal-layout {
    flex-direction: column;
    height: auto;
  }

  .modal-media-pane {
    flex: none;
    width: 100%;
    height: auto;
    max-height: 65vh;
    border-right: none;
    border-bottom: 1px solid var(--border);
    align-items: center;
    overflow: hidden;
  }

  .modal-media-pane .post-media {
    height: auto;
  }

  .modal-media-pane .media-slide {
    height: auto;
  }

  .modal-media-pane .media-slide img,
  .modal-media-pane .media-slide video {
    width: 100%;
    height: auto;
    max-height: 65vh;
    aspect-ratio: unset;
    object-fit: contain;
  }

  .modal-info-pane {
    padding: 1.25rem;
    flex: none;
    min-height: 0;
    overflow-y: visible; /* parent modal-content scrolls */
  }
}

/* ── Mobile bottom nav (portfolio) ───────────────── */
.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {

  .mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 500;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--border);
    height: 62px;
    padding: 0 0.5rem;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    align-items: stretch;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .mobile-bottom-nav.hidden {
    transform: translateY(100%);
  }

  .mob-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-3);
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.6rem;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.18, 0.89, 0.32, 1.28);
    padding: 0.25rem 0;
  }

  .mob-tab:active {
    transform: scale(0.85);
  }

  .mob-tab.active {
    color: var(--text-1);
  }

  .mob-tab.active svg {
    stroke-width: 2.5;
  }

  .mob-tab:hover {
    color: var(--text-2);
  }
}

/* ── Mobile search overlay ── */
.mobile-search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 600;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  align-items: flex-end;
  padding-bottom: 62px;
}

.mobile-search-overlay.open {
  display: flex;
}

.mobile-search-box {
  width: 100%;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideUpSearch 0.25s ease;
}

@keyframes slideUpSearch {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.mobile-search-box input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-1);
  padding: 0.75rem 1rem;
  border-radius: 20px;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.mobile-search-box input:focus {
  border-color: var(--accent);
}

.mobile-search-close {
  background: none;
  border: none;
  color: var(--text-2);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

/* ── PLAYGROUND MODE ──────────────────────────── */
.playground-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.playground-overlay.active {
  display: block;
  opacity: 1;
  pointer-events: all;
}

#playground-canvas-container {
  width: 100%;
  height: 100%;
}

.playground-timer-ui {
  position: absolute;
  top: 3rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(20, 20, 20, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 2.5rem;
  border-radius: 24px;
  text-align: center;
  color: #fff;
  z-index: 10000;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 20px rgba(var(--accent-rgb, 124, 58, 237), 0.2);
  pointer-events: all;
  border-bottom: 2px solid var(--accent);
}

.timer-label {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.timer-countdown {
  font-size: 1.5rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  margin-bottom: 1rem;
}

.timer-exit-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.timer-exit-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
}

.cheat-notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.5);
  background: var(--accent);
  color: #fff;
  font-size: 2.5rem;
  font-weight: 900;
  padding: 1.5rem 3rem;
  border-radius: 12px;
  box-shadow: 0 0 50px var(--accent);
  z-index: 10001;
  pointer-events: none;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.cheat-notification.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* ── GUESTBOOK UI ──────────────────────────── */
.guestbook-section {
  margin-top: 1.5rem;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.guestbook-header {
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-1);
  cursor: pointer;
  user-select: none;
  background: rgba(255, 255, 255, 0.02);
}

.guestbook-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

.guestbook-count {
  background: var(--accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.7rem;
}

.guestbook-body {
  display: none;
  border-top: 1px solid var(--border);
}

.guestbook-body.open {
  display: block;
}

.guestbook-list {
  max-height: 200px;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.guestbook-item {
  background: var(--bg);
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
}

.guestbook-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.3rem;
}

.guestbook-item-author {
  font-weight: 600;
  color: var(--text-1);
}

.guestbook-item-time {
  font-size: 0.7rem;
  color: var(--text-3);
}

.guestbook-item-msg {
  color: var(--text-2);
  line-height: 1.4;
}

.guestbook-loading {
  text-align: center;
  color: var(--text-3);
  font-size: 0.8rem;
  padding: 1rem 0;
}

.guestbook-form {
  display: flex;
  padding: 0.75rem;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  gap: 0.5rem;
}

.guestbook-form input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-1);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
}

.guestbook-form input:focus {
  border-color: var(--accent);
}

#gb-name {
  width: 90px;
}

#gb-msg {
  flex: 1;
}

.guestbook-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.2s;
}

.guestbook-form button:active {
  transform: scale(0.9);
}