/* ==========================================================================
   MURAL DE FOTOS SECRETO
   Archivo Secreto · Estilos del Mural Compartido
   ========================================================================== */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #140a17;
  color: #fff7fb;
  font-family: "DM Sans", Arial, sans-serif;
  overflow-x: hidden;
}

/* Aurora & Grain background */
.aurora {
  position: fixed;
  inset: -20%;
  z-index: -2;
  background:
    radial-gradient(circle at 15% 25%, #ff5ca8 0, transparent 32%),
    radial-gradient(circle at 85% 15%, #7c8cff 0, transparent 30%),
    radial-gradient(circle at 65% 85%, #ff9bd0 0, transparent 28%),
    linear-gradient(135deg, #17081c, #2b0e27 45%, #0f0714);
  filter: blur(28px);
  animation: aurora 16s ease-in-out infinite alternate;
}

@keyframes aurora {
  0% { transform: scale(1) translate(0, 0); }
  50% { transform: scale(1.08) translate(-2%, 2%); }
  100% { transform: scale(1) translate(1%, -1%); }
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.06;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.8) 1px, transparent 1px);
  background-size: 4px 4px;
}

/* Glassmorphism utility */
.glass {
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), inset 0 1px rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-radius: 28px;
}

/* Top Navigation Bar */
.mural-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(18, 7, 21, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  gap: 16px;
}

.nav-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffb8db;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 143, 199, 0.3);
  transition: all 0.25s ease;
}

.nav-back-link:hover {
  background: rgba(255, 143, 199, 0.25);
  transform: translateX(-3px);
  color: #fff;
}

.mural-nav-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.25rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mural-nav-title span {
  font-size: 1.3rem;
}

.mural-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f7dce9;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38ef7d;
  box-shadow: 0 0 8px #38ef7d;
}

.status-dot.syncing {
  background: #ffb300;
  box-shadow: 0 0 8px #ffb300;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  50% { opacity: 0.4; }
}

/* Header Hero */
.mural-hero {
  max-width: 900px;
  margin: 32px auto 20px;
  text-align: center;
  padding: 0 20px;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: #ffb2d6;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.mural-hero h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  margin: 0 0 14px;
  line-height: 1.05;
}

.mural-hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, #fff, #ffb5db, #a5b4fc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mural-hero p {
  color: #f6dce9;
  font-size: 1.08rem;
  line-height: 1.7;
  max-width: 660px;
  margin: 0 auto 24px;
}

/* Author Selector Pill Bar */
.author-selector-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  margin-bottom: 24px;
}

.author-selector-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: #ffb8db;
  letter-spacing: 0.06em;
  margin-right: 4px;
}

.author-chip {
  background: transparent;
  border: 1px solid transparent;
  color: #f6dce9;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.author-chip:hover {
  background: rgba(255, 255, 255, 0.12);
}

.author-chip.active {
  background: linear-gradient(135deg, #ff63ac, #a94cff);
  color: #fff;
  border-color: #fff;
  box-shadow: 0 4px 16px rgba(255, 99, 172, 0.4);
}

/* Camera Booth Card */
.booth-card {
  max-width: 1000px;
  margin: 0 auto 60px;
  padding: clamp(20px, 4vw, 40px);
}

.booth-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.booth-heading h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.6rem;
  margin: 0;
}

.booth-toggle-btn {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffb8db;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.booth-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Grid within booth: Camera on Left, Preview on Right */
.booth-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
}

@media (max-width: 860px) {
  .booth-grid {
    grid-template-columns: 1fr;
  }
}

/* Viewfinder */
.viewfinder-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #0d0610;
  border-radius: 22px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.5), inset 0 0 35px rgba(0, 0, 0, 0.8);
}

.viewfinder-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.viewfinder-video.mirrored {
  transform: scaleX(-1);
}

.viewfinder-standby {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(38, 14, 34, 0.95), rgba(13, 5, 15, 0.98));
  color: #f7dce9;
  z-index: 5;
  transition: opacity 0.3s;
}

.viewfinder-standby.hidden {
  opacity: 0;
  pointer-events: none;
}

.standby-icon {
  font-size: 3rem;
  margin-bottom: 10px;
}

.glow-btn {
  background: linear-gradient(135deg, #fff, #ffb6dc, #ff63ac);
  color: #351025;
  border: none;
  border-radius: 999px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(255, 99, 172, 0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.glow-btn:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 40px rgba(255, 99, 172, 0.6);
}

.glow-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Flash overlay */
.shutter-flash {
  position: absolute;
  inset: 0;
  background: #ffffff;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.3s ease-out;
}

.shutter-flash.active {
  opacity: 1;
  transition: none;
}

/* Booth filters */
.booth-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 2px 6px;
  scrollbar-width: thin;
}

.filter-pill {
  flex: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-pill.active {
  background: linear-gradient(135deg, #ff5ca8, #7c8cff);
  border-color: #fff;
  box-shadow: 0 3px 12px rgba(255, 92, 168, 0.5);
}

/* Booth Controls */
.booth-controls-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.icon-round-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.15rem;
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
  transition: transform 0.2s, background 0.2s;
  flex: none;
}

.icon-round-btn:hover {
  transform: scale(1.08);
  background: rgba(255, 255, 255, 0.25);
}

/* Right pane: Snapshot preview before hang */
.booth-preview-pane {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* Polaroid Card Component */
.polaroid-card {
  position: relative;
  background: #faf8f5;
  color: #2b1825;
  border-radius: 12px;
  padding: 16px 16px 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 3px 12px rgba(255, 143, 199, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.9);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease;
  user-select: none;
}

.polaroid-card.preview {
  width: min(340px, 100%);
  transform: rotate(-1.5deg);
}

/* Washi tape on top */
.polaroid-tape {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(1deg);
  width: 75px;
  height: 22px;
  background: rgba(255, 215, 235, 0.72);
  backdrop-filter: blur(4px);
  border-radius: 2px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  z-index: 5;
  border: 1px dashed rgba(255, 155, 205, 0.45);
}

/* Photo window inside card */
.polaroid-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #180e1a;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.polaroid-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.polaroid-photo-empty {
  text-align: center;
  padding: 20px;
  color: #d1b4c6;
  font-size: 0.88rem;
  line-height: 1.5;
}

.polaroid-photo-empty span {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 8px;
}

/* Polaroid details */
.polaroid-footer {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}

.polaroid-caption {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #2b1825;
  margin: 0;
  line-height: 1.4;
  word-break: break-word;
}

.polaroid-caption-edit {
  width: 100%;
  background: transparent;
  border: 1px dashed rgba(255, 110, 180, 0.4);
  border-radius: 6px;
  padding: 6px 8px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  color: #2b1825;
  outline: none;
}

.polaroid-meta {
  font-family: "DM Sans", Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #8c6a7e;
  text-transform: uppercase;
}

.polaroid-author-badge {
  color: #ff5ca8;
  font-weight: 700;
}

/* Action button to hang on the wall */
.hang-btn {
  background: linear-gradient(135deg, #ff5ca8, #a94cff);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 13px 28px;
  font-size: 1.02rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(255, 92, 168, 0.45);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.hang-btn:hover:not(:disabled) {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 40px rgba(255, 92, 168, 0.65);
}

.hang-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ==========================================================================
   EL MURAL DE FOTOS (THE PHOTO WALL)
   ========================================================================== */
.mural-section {
  max-width: 1280px;
  margin: 0 auto 80px;
  padding: 0 20px;
}

.mural-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding-bottom: 18px;
}

.mural-section-header h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.photo-count-pill {
  font-size: 0.8rem;
  font-family: "DM Sans", Arial, sans-serif;
  background: rgba(255, 143, 199, 0.25);
  color: #ffb8db;
  border: 1px solid rgba(255, 143, 199, 0.4);
  padding: 4px 12px;
  border-radius: 999px;
  vertical-align: middle;
}

/* Filter buttons on the wall */
.wall-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.wall-filter-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f6dce9;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.wall-filter-btn.active {
  background: rgba(255, 255, 255, 0.25);
  color: #fff;
  border-color: #ffb8db;
}

/* Mural Board (Cork / Pinboard style layout) */
.mural-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px 24px;
  padding: 20px 0;
  min-height: 250px;
}

/* Individual Polaroid item on the board */
.mural-item {
  position: relative;
  transform: rotate(var(--rot, 0deg));
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.3s ease, z-index 0s;
  animation: photoHangIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.mural-item:hover {
  transform: scale(1.05) rotate(0deg) !important;
  z-index: 20;
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.65), 0 0 30px rgba(255, 143, 199, 0.35);
}

@keyframes photoHangIn {
  from {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }
  to {
    opacity: 1;
    transform: rotate(var(--rot, 0deg));
  }
}

/* Polaroid Actions Toolbar on hover */
.mural-item-toolbar {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 10;
}

.mural-item:hover .mural-item-toolbar {
  opacity: 1;
  pointer-events: auto;
}

.toolbar-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(18, 6, 20, 0.85);
  backdrop-filter: blur(6px);
  color: #fff;
  font-size: 0.85rem;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
}

.toolbar-btn:hover {
  transform: scale(1.15);
  background: #ff5ca8;
}

.toolbar-btn.delete-btn:hover {
  background: #ff4757;
}

/* Empty State on Wall */
.mural-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px dashed rgba(255, 255, 255, 0.18);
  border-radius: 24px;
}

.mural-empty-state span {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 12px;
  animation: float 4s ease-in-out infinite;
}

.mural-empty-state h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.5rem;
  margin: 0 0 8px;
}

.mural-empty-state p {
  color: #e5c3d7;
  max-width: 440px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Lightbox Modal */
.mural-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(10, 4, 12, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
}

.mural-lightbox.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 500px;
  width: 100%;
}

.lightbox-close-btn {
  position: absolute;
  top: -46px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.4rem;
  display: grid;
  place-items: center;
  cursor: pointer;
}

/* Toast */
.mural-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background: rgba(25, 8, 26, 0.95);
  backdrop-filter: blur(14px);
  color: #fff;
  border: 1px solid rgba(255, 143, 199, 0.5);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s, opacity 0.3s;
}

.mural-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   CINEMA / MODO CINE DEL MURAL
   ========================================================================== */
.wall-header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cinema-mural-btn {
  padding: 8px 18px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(255, 92, 168, 0.4), rgba(169, 76, 255, 0.45));
  border: 1px solid rgba(255, 143, 199, 0.5);
  color: #fff;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 18px rgba(255, 92, 168, 0.25);
  font-family: inherit;
}

.cinema-mural-btn:hover {
  background: linear-gradient(135deg, rgba(255, 92, 168, 0.65), rgba(169, 76, 255, 0.7));
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 24px rgba(255, 92, 168, 0.45);
}

.cinema-modal {
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  padding: 0;
  border: 0;
  background: rgba(14, 7, 18, 0.96);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  color: #fff;
  display: none;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  z-index: 2000;
}

.cinema-modal[open] {
  display: flex;
}

.cinema-modal::backdrop {
  background: rgba(8, 3, 10, 0.96);
}

.cinema-topbar {
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
  background: linear-gradient(180deg, rgba(14, 7, 18, 0.85) 0%, transparent 100%);
  gap: 12px;
}

.cinema-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cinema-tag {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #ff9ec7;
  text-shadow: 0 0 12px rgba(255, 158, 199, 0.4);
}

.cinema-counter {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.cinema-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cinema-ctrl-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-size: 0.82rem;
  cursor: pointer;
  backdrop-filter: blur(10px);
  font-family: inherit;
  transition: background 150ms ease, transform 150ms ease;
}

.cinema-ctrl-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.03);
}

.cinema-close-btn {
  background: rgba(255, 92, 168, 0.3);
  border-color: rgba(255, 143, 199, 0.5);
  font-weight: 700;
}

.cinema-close-btn:hover {
  background: rgba(255, 92, 168, 0.55);
}

.cinema-stage {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 3.5rem;
  overflow: hidden;
  user-select: none;
}

.cinema-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 10;
  transition: background 160ms ease, transform 160ms ease;
}

.cinema-arrow:hover {
  background: rgba(255, 255, 255, 0.32);
  transform: translateY(-50%) scale(1.1);
}

.cinema-arrow-prev { left: 1.5rem; }
.cinema-arrow-next { right: 1.5rem; }

.cinema-figure {
  margin: 0;
  max-width: min(88vw, 980px);
  max-height: calc(85vh - 120px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.cinema-figure img {
  max-width: 100%;
  max-height: calc(75vh - 120px);
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.65);
  animation: kenBurnsSlide 6s ease-out alternate;
  transition: opacity 0.3s ease;
}

@keyframes kenBurnsSlide {
  0% { transform: scale(1); }
  100% { transform: scale(1.03); }
}

.cinema-caption {
  margin-top: 1.2rem;
  text-align: center;
  max-width: 680px;
}

.cinema-caption h4 {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.6rem, 3.8vw, 2.4rem);
  line-height: 1.2;
  color: #fff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.cinema-caption p {
  margin: 0.4rem 0 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
  letter-spacing: 0.04em;
}

.cinema-progress-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
}

.cinema-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #ff5ca8, #a94cff);
  box-shadow: 0 0 10px rgba(255, 92, 168, 0.7);
  transition: width 100ms linear;
}

/* ==========================================================================
   Mobile Responsiveness & Polish (max-width: 768px)
   ========================================================================== */
@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    max-width: 100vw !important;
  }

  button, a, input {
    touch-action: manipulation;
  }

  .mural-nav {
    padding: 10px 14px;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav-back-link {
    padding: 6px 12px;
    font-size: 0.8rem;
    order: 0;
  }

  .mural-nav-title {
    font-size: 1.05rem;
    order: 1;
    margin: 0;
  }

  .mural-status-badge {
    order: 2;
    font-size: 0.72rem;
    padding: 4px 10px;
  }

  .mural-hero {
    padding: 32px 14px 24px;
  }

  .mural-hero h1 {
    font-size: clamp(2rem, 8vw, 2.7rem);
    line-height: 1.1;
  }

  .mural-hero p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .author-selector-bar {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    border-radius: 20px;
    padding: 6px 10px;
    gap: 6px;
  }

  .author-selector-label {
    width: 100%;
    text-align: center;
    margin-bottom: 2px;
  }

  .author-chip {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  .booth-card {
    margin: 0 10px 40px;
    padding: 20px 14px;
    border-radius: 22px;
  }

  .booth-heading h2 {
    font-size: 1.35rem;
  }

  .viewfinder-wrap {
    border-radius: 18px;
    max-width: 100%;
  }

  .booth-filters {
    padding: 10px 2px 4px;
    gap: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .filter-pill {
    padding: 5px 10px;
    font-size: 0.76rem;
  }

  .booth-controls-row {
    gap: 10px;
    justify-content: center;
  }

  .icon-round-btn {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }

  .snap-shutter-btn {
    width: 60px;
    height: 60px;
    font-size: 1.6rem;
  }

  .polaroid-card.preview {
    width: 100%;
    transform: none;
  }

  .polaroid-card {
    transform: none !important;
  }

  .hang-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  .mural-section {
    padding: 0 12px;
    margin-bottom: 50px;
  }

  .mural-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-bottom: 14px;
  }

  .mural-section-header h2 {
    font-size: 1.5rem;
  }

  .wall-filters {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 6px;
  }

  .wall-filters::-webkit-scrollbar {
    display: none;
  }

  .wall-filter-btn {
    white-space: nowrap;
    padding: 6px 12px;
    font-size: 0.78rem;
  }

  .mural-board {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .lightbox-content {
    max-width: min(92vw, 360px);
  }

  .lightbox-close-btn {
    top: -38px;
    right: 0;
    width: 36px;
    height: 36px;
    font-size: 1.2rem;
  }

  /* Cinema Mode Responsive */
  .wall-header-controls {
    width: 100%;
    justify-content: space-between;
    gap: 10px;
  }

  .cinema-mural-btn {
    padding: 7px 14px;
    font-size: 0.8rem;
  }

  .cinema-topbar {
    padding: 0.8rem 1rem;
    gap: 8px;
  }

  .cinema-controls {
    gap: 0.4rem;
  }

  .cinema-ctrl-btn {
    padding: 0.35rem 0.75rem;
    font-size: 0.76rem;
  }

  .cinema-stage {
    padding: 0.5rem 1rem;
  }

  .cinema-arrow {
    width: 40px;
    height: 40px;
    font-size: 1.4rem;
  }

  .cinema-arrow-prev { left: 0.4rem; }
  .cinema-arrow-next { right: 0.4rem; }

  .cinema-figure img {
    max-height: calc(70vh - 100px);
    border-radius: 12px;
  }

  .cinema-caption h4 {
    font-size: 1.25rem;
  }

  .cinema-caption p {
    font-size: 0.82rem;
  }
}