@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --bg-deep: #0a0008;
  --bg-card: #12000e;
  --accent: #ff2d78;
  --accent-glow: #ff2d7866;
  --accent-soft: #ff6b9d;
  --gold: #ffb347;
  --gold-glow: #ffb34744;
  --text-primary: #ffe0ec;
  --text-secondary: #c89db5;
  --text-muted: #8a6078;
  --danger: #ff1744;
  --border: #2a1025;
  --border-glow: #ff2d7844;
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Noto Sans SC', sans-serif;
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  -webkit-user-select: none;
}
#particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
  animation: ambientFloat 15s ease-in-out infinite;
}
.ambient-glow.top {
  width: 400px; height: 400px;
  background: var(--accent);
  top: -150px; right: -100px;
  animation-delay: 0s;
}
.ambient-glow.bottom {
  width: 350px; height: 350px;
  background: #7c3aed;
  bottom: -120px; left: -80px;
  animation-delay: -7s;
}
@keyframes ambientFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.15); }
  50% { transform: translate(-20px, 25px) scale(0.9); }
  75% { transform: translate(-35px, -15px) scale(1.08); }
}
.app-container {
  position: relative;
  z-index: 1;
  width: 92vw;
  max-width: 460px;
  padding: 20px 0 30px;
}
.header { text-align: center; margin-bottom: 24px; }
.logo-icon {
  font-size: 48px;
  display: block;
  filter: drop-shadow(0 0 20px var(--accent-glow));
  animation: pulseIcon 2s ease-in-out infinite;
}
@keyframes pulseIcon {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 20px var(--accent-glow)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 35px var(--accent)); }
}
.title {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 900;
  font-style: italic;
  background: linear-gradient(135deg, var(--accent), #ff6bb5, var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.02em;
  margin: 6px 0 2px;
}
.subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  font-weight: 300;
}
.mode-switch {
  display: flex;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 5px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  position: relative;
}
.mode-btn {
  flex: 1;
  padding: 13px 10px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: calc(var(--radius) - 4px);
  transition: all var(--transition);
  position: relative;
  z-index: 1;
  font-family: inherit;
  letter-spacing: 0.04em;
}
.mode-btn.active {
  color: #fff;
  background: linear-gradient(135deg, #ff2d7833, #ff2d7811);
  box-shadow: 0 0 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.06);
}
.mode-btn .mode-icon { display: block; font-size: 1.5rem; margin-bottom: 4px; }
.mode-slider {
  position: absolute;
  top: 5px;
  height: calc(100% - 10px);
  width: calc(50% - 5px);
  background: transparent;
  border-radius: calc(var(--radius) - 4px);
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
  pointer-events: none;
  z-index: 0;
  box-shadow: 0 0 30px var(--accent-glow);
  border: 1px solid var(--accent);
  opacity: 0.3;
}
.mode-slider.right { transform: translateX(100%); }
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius);
  padding: 1px;
  background: linear-gradient(135deg, transparent, var(--border-glow), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.card.glow-active {
  border-color: var(--accent);
  box-shadow: 0 0 50px var(--accent-glow), 0 0 100px rgba(255,45,120,0.15);
}
.card.glow-active::before {
  background: linear-gradient(135deg, var(--accent), var(--gold), var(--accent));
}
.card-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-soft);
  margin-bottom: 16px;
  font-weight: 500;
}
.card-content {
  font-size: 1.15rem;
  line-height: 1.7;
  font-weight: 400;
  color: var(--text-primary);
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  word-break: break-word;
  padding: 0 10px;
  transition: opacity 0.2s;
}
.card-placeholder { font-size: 2rem; opacity: 0.3; color: var(--text-muted); }
.btn-draw {
  display: block;
  width: 100%;
  margin: 20px 0;
  padding: 18px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #ff2d78, #c71f5c);
  box-shadow: 0 8px 32px var(--accent-glow), 0 2px 8px rgba(255,45,120,0.3);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  font-family: inherit;
}
.btn-draw::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.btn-draw:active { transform: scale(0.96); box-shadow: 0 4px 16px var(--accent-glow); }
.btn-draw:active::after { opacity: 1; }
.btn-draw:disabled { opacity: 0.5; pointer-events: none; filter: grayscale(0.3); }
.custom-section { margin-top: 16px; display: flex; gap: 10px; }
.custom-input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
  letter-spacing: 0.03em;
}
.custom-input:focus { border-color: var(--accent); box-shadow: 0 0 15px var(--accent-glow); }
.custom-input::placeholder { color: var(--text-muted); opacity: 0.6; }
.btn-custom {
  padding: 14px 22px;
  background: transparent;
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius-sm);
  color: var(--accent-soft);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all var(--transition);
  font-family: inherit;
  white-space: nowrap;
  letter-spacing: 0.04em;
}
.btn-custom:active { background: var(--accent); color: #fff; border-color: var(--accent); }
.stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 18px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.stat { display: flex; align-items: center; gap: 6px; }
.stat-num { color: var(--accent-soft); font-weight: 700; font-size: 1rem; }
.toast {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  z-index: 999;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  letter-spacing: 0.04em;
}
.toast.show { transform: translateX(-50%) translateY(0); }
@media (max-width: 380px) {
  .title { font-size: 1.9rem; }
  .card { padding: 24px 16px; min-height: 220px; }
  .card-content { font-size: 1rem; }
  .btn-draw { padding: 16px; font-size: 1rem; }
}
@keyframes cardReveal {
  0% { transform: perspective(600px) rotateX(90deg); opacity: 0; }
  60% { transform: perspective(600px) rotateX(-5deg); opacity: 1; }
  100% { transform: perspective(600px) rotateX(0deg); opacity: 1; }
}
.card.reveal .card-content {
  animation: cardReveal 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }