* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

:root {
  --bg: #050505;
  --surface: #111;
  --surface-2: #1a1a1a;
  --border: #1e1e1e;
  --text: #e0e0e0;
  --text-dim: #555;
  --accent: #ff3a5c;
  --accent-soft: rgba(255, 58, 92, 0.12);
  --radius: 20px;
}

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app {
  height: 100%;
  display: flex;
  flex-direction: column;
  max-width: 500px;
  margin: 0 auto;
}

/* Header */
header {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  z-index: 10;
  flex-shrink: 0;
}

.logo {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  text-transform: lowercase;
}

.logo .accent {
  color: var(--accent);
}

.drop-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

/* Loader */
.loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 20;
  background: var(--bg);
}

.loader.hidden { display: none; }

.loader p {
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: 0.5px;
}

.spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* Card Container */
#card-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 16px 0;
  min-height: 0;
}

#card-stack {
  position: relative;
  width: 100%;
  max-width: 440px;
  flex: 1;
  min-height: 0;
}

#counter {
  padding: 10px 0 2px;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 1px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* Meme Card */
.meme-card {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  touch-action: pan-y;
  will-change: transform, opacity;
  transition: transform 0.1s ease-out;
  cursor: grab;
  user-select: none;
}

.meme-card:active { cursor: grabbing; }
.meme-card.swiping { transition: none; }

.meme-card.fly-out {
  transition: transform 0.4s cubic-bezier(0.2, 0, 0, 1), opacity 0.4s ease;
  opacity: 0;
  pointer-events: none;
}

.meme-card .card-image-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #000;
  min-height: 0;
}

.meme-card .card-image-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.meme-card .card-info {
  padding: 12px 16px 14px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.meme-card .card-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.meme-card .card-meta {
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  gap: 8px;
  align-items: center;
}

.meme-card .card-meta .score {
  color: var(--accent);
  font-weight: 600;
}

/* Stack layering */
.meme-card[data-index="0"] { z-index: 3; }
.meme-card[data-index="1"] {
  z-index: 2;
  transform: scale(0.95) translateY(10px);
  opacity: 0.5;
  pointer-events: none;
}
.meme-card[data-index="2"] {
  z-index: 1;
  transform: scale(0.90) translateY(20px);
  opacity: 0.25;
  pointer-events: none;
}

/* Swipe Hint */
.swipe-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  color: var(--text-dim);
  font-size: 12px;
  letter-spacing: 0.5px;
  animation: hint-pulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

.swipe-hint.hidden { display: none; }

@keyframes hint-pulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* End Screen */
.end-screen, .waiting-screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  z-index: 15;
  background: var(--bg);
  padding: 40px;
  text-align: center;
}

.end-screen.hidden, .waiting-screen.hidden { display: none; }

.end-icon, .waiting-icon {
  font-size: 48px;
  margin-bottom: 8px;
  opacity: 0.6;
}

.end-screen h2, .waiting-screen h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}

.end-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  margin: 8px 0;
}

.end-hint {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 12px;
  font-style: italic;
  opacity: 0.7;
}

/* Scrollbar */
::-webkit-scrollbar { display: none; }

/* Subtle background texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 58, 92, 0.03) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

#app { position: relative; z-index: 1; }
