/* ═══════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: #050505;
  color: #ffffff;
  user-select: none;
  -webkit-user-select: none;
  overflow-x: hidden;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }
input { font-family: inherit; outline: none; border: none; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.4); }

/* ═══════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════ */
.glass-panel {
  background: rgba(20, 20, 20, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.text-gradient {
  background: linear-gradient(135deg, #00d4ff, #8a2be2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hover-glow {
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.hover-glow:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.4);
}

.active-glow:active {
  transform: scale(0.98);
}

/* ═══════════════════════════════════════════
   HEADER
═══════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 60px;
  background: rgba(10, 10, 10, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.header::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,0.8), transparent);
  opacity: 0.5;
}
.header-title {
  font-size: 18px; font-weight: 800; letter-spacing: -0.5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: calc(100vw - 80px);
}
.back-btn {
  display: flex; align-items: center; gap: 10px; color: #fff;
  font-weight: 700; font-size: 16px; padding: 8px 0; background: transparent;
}
.back-btn svg { width: 22px; height: 22px; stroke: #00d4ff; stroke-width: 2.5; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ═══════════════════════════════════════════
   SKELETON LOADER
═══════════════════════════════════════════ */
.skel {
  background: linear-gradient(90deg, #1e1e1e 25%, #2a2a2a 50%, #1e1e1e 75%);
  background-size: 400% 100%;
  animation: skelLoad 1.5s ease-in-out infinite;
  border-radius: 8px; width: 100%; min-height: 20px;
}
@keyframes skelLoad { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ═══════════════════════════════════════════
   EMPTY STATE
═══════════════════════════════════════════ */
.empty-state { text-align: center; color: #888; padding: 40px 20px; font-size: 15px; font-weight: 500; }