/* MiaoMi — camera.css | Lens Lab | Sesi 11 */

.cam-header {
  padding: calc(var(--navbar-height) + var(--space-xl)) 0 0;
  background: var(--bg-void);
  position: relative;
  overflow: hidden;
}

.cam-header::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 70% at 70% 40%, rgba(156,39,176,0.05) 0%, transparent 55%);
  pointer-events: none;
}

.cam-header-inner {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--space-lg); margin-bottom: var(--space-xl);
}

.cam-badge {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em;
  color: #CE93D8; text-transform: uppercase; margin-bottom: var(--space-sm);
}

.cam-headline { font-size: clamp(1.8rem,4vw,3rem); font-weight: 800; letter-spacing: -0.03em; color: var(--text-primary); line-height: 1.1; }
.cam-subheadline { font-size: 0.9rem; color: var(--text-secondary); margin-top: var(--space-xs); max-width: 440px; }

.cam-search-wrap { position: relative; flex-shrink: 0; }
.cam-search-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
.cam-search {
  width: 260px; padding: 10px 16px 10px 38px;
  background: var(--bg-surface-1); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); color: var(--text-primary);
  font-family: var(--font-ui); font-size: 0.875rem; outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.cam-search:focus { border-color: #CE93D8; box-shadow: 0 0 0 3px rgba(156,39,176,0.12); }
.cam-search::placeholder { color: var(--text-muted); }

.cam-tabs {
  display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
  padding-bottom: 1px; border-bottom: 1px solid var(--border-hairline);
}
.cam-tabs::-webkit-scrollbar { display: none; }
.cam-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 18px; background: transparent; border: none;
  border-bottom: 2px solid transparent; color: var(--text-muted);
  font-family: var(--font-ui); font-size: 0.82rem; font-weight: 500;
  cursor: pointer; white-space: nowrap; transition: color var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0; margin-bottom: -1px;
}
.cam-tab:hover { color: var(--text-primary); }
.cam-tab.active { color: #CE93D8; border-bottom-color: #CE93D8; font-weight: 700; }

/* Audio Visualizer Banner */
.audio-banner {
  padding: var(--space-lg) 0;
  background: var(--bg-surface-1);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  overflow: hidden;
}

.waveform-wrap {
  display: flex; align-items: center; gap: var(--space-lg);
  height: 48px;
}

.waveform {
  display: flex; align-items: center; gap: 3px;
  flex: 1; height: 100%;
}

.wave-bar {
  width: 3px; border-radius: 99px;
  background: linear-gradient(180deg, #CE93D8, #9C27B0);
  animation: waveAnim var(--dur, 0.8s) ease-in-out infinite alternate;
  will-change: height;
}

@keyframes waveAnim {
  from { height: var(--h-min, 4px); }
  to   { height: var(--h-max, 32px); }
}

.waveform-label {
  font-family: var(--font-mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.12em; color: #CE93D8; text-transform: uppercase;
  flex-shrink: 0;
}

/* Main section */
.cam-section { padding: var(--space-xl) 0 var(--space-2xl); background: var(--bg-void); }

.cam-grid-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--space-lg);
}
.cam-count { font-size: 0.82rem; color: var(--text-secondary); }
.cam-count strong { color: var(--text-primary); }

/* Card Grid */
.cam-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
  gap: var(--space-lg);
}

.cam-card {
  background: var(--bg-surface-1); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); overflow: hidden; cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.cam-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.5), 0 0 0 1px rgba(156,39,176,0.2);
  border-color: rgba(156,39,176,0.3);
}
.cam-card:focus-visible { outline: 2px solid #CE93D8; outline-offset: 3px; }
.cam-card.hidden { display: none; }

/* Card Hero */
.cam-card-hero {
  height: 120px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.cam-card-hero-bg { position: absolute; inset: 0; }
.cam-card-hero-icon {
  position: relative; z-index: 1;
  font-size: 2.5rem; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}
.cam-card-type-badge {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  display: inline-flex; padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
}
.type-gcam   { background: rgba(156,39,176,0.2); color: #CE93D8; border: 1px solid rgba(156,39,176,0.3); }
.type-audio  { background: rgba(33,150,243,0.2); color: #90CAF9; border: 1px solid rgba(33,150,243,0.3); }
.type-config { background: var(--orange-glow); color: var(--orange-fire); border: 1px solid rgba(255,85,0,0.3); }

/* Card Body */
.cam-card-body { padding: var(--space-lg); }
.cam-card-name { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.cam-card-dev  { font-size: 0.72rem; color: var(--text-muted); margin-bottom: var(--space-sm); }

.cam-compat-row { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: var(--space-md); }
.cam-compat-chip {
  display: inline-flex; padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 0.62rem; font-weight: 600;
  background: var(--bg-surface-2); color: var(--text-muted);
  border: 1px solid var(--border-hairline);
}
.cam-compat-chip.hyper { background: var(--orange-glow); color: var(--orange-fire); border-color: rgba(255,85,0,0.2); }

.cam-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--space-sm); border-top: 1px solid var(--border-hairline);
}
.cam-card-meta { font-size: 0.68rem; color: var(--text-muted); font-family: var(--font-mono); }

.btn-cam-card-dl {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 14px; border-radius: var(--radius-md); border: none;
  background: rgba(156,39,176,0.14); color: #CE93D8;
  border: 1px solid rgba(156,39,176,0.3);
  font-family: var(--font-ui); font-size: 0.75rem; font-weight: 700;
  cursor: pointer; transition: all var(--transition-fast);
}
.btn-cam-card-dl:hover { background: rgba(156,39,176,0.26); transform: scale(1.04); }

/* Modal */
.cam-modal {
  position: fixed; inset: 0; z-index: var(--z-modal);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-xl) var(--space-lg);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  overflow-y: auto;
}
.cam-modal.is-open { opacity: 1; visibility: visible; }
.cam-modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.9);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px); cursor: pointer;
}
.cam-modal-container {
  position: relative; z-index: 1; width: 100%; max-width: 560px;
  background: var(--bg-surface-1); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl); overflow: hidden;
  transform: scale(0.93) translateY(12px);
  transition: transform 0.32s cubic-bezier(0.34,1.45,0.64,1);
  box-shadow: var(--shadow-modal); margin: auto;
}
.cam-modal.is-open .cam-modal-container { transform: scale(1) translateY(0); }
.cam-modal-close {
  position: absolute; top: var(--space-md); right: var(--space-md); z-index: 5;
  width: 34px; height: 34px; border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle); background: rgba(0,0,0,0.3);
  color: var(--text-secondary); display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition-fast);
}
.cam-modal-close:hover { background: rgba(244,67,54,0.15); border-color: rgba(244,67,54,0.3); color: #EF5350; }

.cam-modal-header {
  padding: var(--space-xl); border-bottom: 1px solid var(--border-hairline);
  display: flex; align-items: center; gap: var(--space-lg);
  background: linear-gradient(135deg, rgba(156,39,176,0.06) 0%, transparent 60%);
}
.cam-modal-icon { font-size: 2.8rem; }
.cam-modal-title { font-size: 1.3rem; font-weight: 800; color: var(--text-primary); letter-spacing: -0.02em; }
.cam-modal-sub { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); margin-top: 3px; }

.cam-modal-body {
  padding: var(--space-xl); max-height: 340px;
  overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--border-subtle) transparent;
}
.cam-modal-desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: var(--space-lg); }

.cam-feature-list { display: flex; flex-direction: column; gap: 6px; }
.cam-feature-item {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: 8px var(--space-md); background: var(--bg-surface-2);
  border-radius: var(--radius-md); border: 1px solid var(--border-hairline);
  font-size: 0.8rem; color: var(--text-secondary);
}
.cam-feature-check { color: var(--status-stable); flex-shrink: 0; }

/* Modal stats row */
.cam-stats-row {
  display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.cam-stat { padding: var(--space-md); background: var(--bg-surface-2); border-radius: var(--radius-md); border: 1px solid var(--border-hairline); text-align: center; }
.cam-stat-val { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); display: block; font-family: var(--font-mono); }
.cam-stat-key { font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; display: block; }

.cam-modal-footer {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--border-hairline); background: var(--bg-surface-2);
}
.btn-cam-src {
  display: inline-flex; align-items: center; gap: 5px; padding: 9px 16px;
  background: var(--bg-surface-3); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md); color: var(--text-secondary);
  font-size: 0.8rem; font-family: var(--font-ui); text-decoration: none;
  transition: all var(--transition-fast);
}
.btn-cam-src:hover { border-color: var(--border-active); color: var(--text-primary); }
.btn-cam-dl {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px; background: var(--orange-fire); color: #fff;
  border: none; border-radius: var(--radius-md); text-decoration: none;
  font-family: var(--font-ui); font-size: 0.875rem; font-weight: 700;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.btn-cam-dl:hover { background: var(--orange-dim); transform: translateY(-2px); }

@media (max-width: 768px) {
  .cam-header-inner { flex-direction: column; align-items: flex-start; }
  .cam-search { width: 100%; }
  .cam-grid { grid-template-columns: 1fr; }
  .cam-modal { padding: var(--space-sm); align-items: flex-end; }
  .cam-modal-container { border-radius: var(--radius-xl) var(--radius-xl) 0 0; max-height: 92vh; overflow-y: auto; }
  .cam-stats-row { grid-template-columns: repeat(2,1fr); }
  .cam-modal-footer { flex-wrap: wrap; }
  .btn-cam-dl { margin-left: 0; width: 100%; justify-content: center; }
}