:root {
  --card: rgba(40,40,40,0.9);
  --muted: rgba(255,255,255,0.8);
  --accent: #ffffff;
  --radius: 18px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
  overflow: hidden;
  padding: 24px;
  color: white;
}

/* Фон — снег */
#snow {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* Контейнер и карточка */
.container {
  width: 100%;
  max-width: 420px;
  z-index: 1;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px) saturate(120%);
  box-shadow: 0 8px 30px rgba(0,0,0,0.8);
  position: relative;
}

/* Аватар и ник */
.avatar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.avatar-wrap {
  position: relative;
  width: 72px;
  height: 72px;
}

.avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255,255,255,0.1);
}

.ring {
  position: absolute;
  left: -6px;
  top: -6px;
  width: 84px;
  height: 84px;
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(255,255,255,0.15);
  pointer-events: none;
}

.audio-ring {
  position: absolute;
  left: -14px;
  top: -14px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid white;
  opacity: 0.7;
  pointer-events: none;
  transform: scale(1);
  transition: transform 0.05s linear, box-shadow 0.2s ease;
  box-shadow: 0 0 20px rgba(255,255,255,0.6), 0 0 40px rgba(255,255,255,0.3);
}

.avatar-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-left: 30px;
}

.name {
  margin: 0;
  font-size: clamp(16px, 4vw, 24px);
  font-weight: 600;
}

.tag {
  margin-top: 4px;
  font-size: clamp(12px, 3vw, 16px);
  color: var(--muted);
  font-weight: 500;
}

/* Текст и разделители */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, #ffffff20, transparent);
  margin: 12px 0;
  border-radius: 2px;
}

.lead {
  color: rgba(255,255,255,0.9);
  line-height: 1.5;
  margin: 8px 0;
}

/* Ссылки */
.links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  text-decoration: none;
  color: white;
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.25s ease;
}

.btn:hover {
  background: rgba(255,255,255,0.25);
  transform: scale(1.07);
  box-shadow: 0 0 12px rgba(255,255,255,0.6);
}

.btn small {
  opacity: 0.7;
  display: block;
  font-size: 12px;
  color: white;
}

.btn.secondary {
  background: rgba(255,255,255,0.05);
}

.btn.secondary:hover {
  background: rgba(255,255,255,0.25);
  box-shadow: 0 0 12px rgba(255,255,255,0.6);
}

.logo {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Футер */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
}

/* Плитка громкости */
.volume-tile {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 20px;
  text-align: center;
  backdrop-filter: blur(8px) saturate(120%);
  box-shadow: 0 8px 20px rgba(0,0,0,0.6);
}

.volume-tile h3 {
  margin: 0 0 10px;
  color: white;
  font-size: 16px;
}

.volume-control input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 5px;
  background: rgba(255,255,255,0.2);
  outline: none;
  cursor: pointer;
}

.volume-control input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 4px rgba(0,0,0,0.5);
}

.volume-control input[type=range]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  cursor: pointer;
  box-shadow: 0 0 4px rgba(0,0,0,0.5);
}

@media (max-width:420px) {
  .card {
    padding: 20px;
  }
}