:root {
  --bg-1: #030505;
  --bg-2: #0a0d0d;
  --bg-3: #101514;

  --card: rgba(13, 17, 17, 0.96);
  --card-border: rgba(255, 255, 255, 0.09);

  --text: #f4f4f4;
  --title: #ffffff;
  --muted: #9a9f9f;

  --box: rgba(255, 255, 255, 0.045);
  --box-hover: rgba(255, 255, 255, 0.07);

  --accent: #008c99;
  --accent-soft: rgba(0, 140, 153, 0.14);

  --shadow: 0 30px 90px rgba(0, 0, 0, 0.72);
}

body.light {
  --bg-1: #eef2f2;
  --bg-2: #f7f8f8;
  --bg-3: #dfe5e4;

  --card: rgba(255, 255, 255, 0.96);
  --card-border: rgba(0, 0, 0, 0.08);

  --text: #111616;
  --title: #071010;
  --muted: #5d6666;

  --box: rgba(0, 0, 0, 0.035);
  --box-hover: rgba(0, 0, 0, 0.065);

  --accent: #007985;
  --accent-soft: rgba(0, 121, 133, 0.12);

  --shadow: 0 28px 80px rgba(0, 0, 0, 0.16);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.045), transparent 28%),
    radial-gradient(circle at bottom left, rgba(0, 140, 153, 0.08), transparent 34%),
    linear-gradient(145deg, var(--bg-1), var(--bg-2) 55%, var(--bg-3));
  transition: background 0.25s ease, color 0.25s ease;
}

.page {
  width: 100%;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 14px;
}

.card {
  width: min(100%, 440px);
  position: relative;
  padding: 22px;
  border-radius: 30px;
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: background 0.25s ease, border 0.25s ease, box-shadow 0.25s ease;
}

.card::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  top: -120px;
  right: -120px;
  background: rgba(255, 255, 255, 0.045);
  border-radius: 50%;
  filter: blur(4px);
}

.card::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  bottom: -100px;
  left: -95px;
  background: rgba(0, 140, 153, 0.10);
  border-radius: 50%;
  filter: blur(8px);
}

.top-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  position: relative;
  z-index: 2;
}

.icon-btn {
  width: 39px;
  height: 39px;
  border: 1px solid var(--card-border);
  border-radius: 50%;
  background: var(--box);
  color: var(--text);
  font-size: 17px;
  cursor: pointer;
  transition: 0.2s ease;
}

.icon-btn:hover {
  transform: translateY(-2px);
  background: var(--accent-soft);
  border-color: rgba(0, 140, 153, 0.35);
}

.profile {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 8px 4px 18px;
}

.logo {
  width: 132px;
  height: 132px;
  display: grid;
  place-items: center;
  margin: 0 auto 15px;
  border-radius: 50%;
  background: #050707;
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow:
    0 0 0 6px rgba(255, 255, 255, 0.025),
    0 20px 45px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 7px 13px;
  border-radius: 999px;
  color: var(--text);
  background: var(--box);
  border: 1px solid var(--card-border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}

h1 {
  font-size: 35px;
  line-height: 1;
  margin-bottom: 10px;
  color: var(--title);
}

.description {
  max-width: 340px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.highlight {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  margin-bottom: 15px;
  border-radius: 22px;
  background: var(--box);
  border: 1px solid var(--card-border);
}

.small-title {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 5px;
}

.highlight strong {
  color: var(--title);
  font-size: 15px;
}

.mini-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 39px;
  padding: 0 16px;
  border-radius: 999px;
  color: #ffffff;
  background: linear-gradient(135deg, #202b28, #34433f);
  border: 1px solid rgba(0, 140, 153, 0.35);
  text-decoration: none;
  font-weight: 800;
  font-size: 13px;
  transition: 0.2s ease;
}

.mini-btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #25332f, #3a4c47);
  border-color: rgba(0, 140, 153, 0.65);
}

.links {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
}

.link-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px;
  border-radius: 19px;
  color: var(--text);
  text-decoration: none;
  background: var(--box);
  border: 1px solid var(--card-border);
  transition: 0.22s ease;
}

.link-card:hover {
  transform: translateY(-3px);
  background: var(--box-hover);
  border-color: rgba(0, 140, 153, 0.38);
}

.link-card.primary {
  background: linear-gradient(135deg, #1e2926, #354642);
  border-color: rgba(0, 140, 153, 0.42);
  color: #ffffff;
}

.link-card.primary:hover {
  background: linear-gradient(135deg, #263631, #415550);
  border-color: rgba(0, 140, 153, 0.65);
}

.link-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.07);
  font-size: 22px;
}

body.light .link-icon {
  background: rgba(0, 0, 0, 0.055);
}

.link-card.primary .link-icon {
  background: rgba(0, 140, 153, 0.16);
}

.link-card strong,
.link-card small {
  display: block;
}

.link-card strong {
  font-size: 15px;
  margin-bottom: 4px;
  color: var(--title);
}

.link-card.primary strong {
  color: #ffffff;
}

.link-card small {
  color: var(--muted);
  font-size: 12px;
}

.link-card.primary small {
  color: rgba(255, 255, 255, 0.76);
}

.info-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 16px;
}

.info-grid div {
  text-align: center;
  padding: 12px 8px;
  border-radius: 17px;
  background: var(--box);
  border: 1px solid var(--card-border);
}

.info-grid strong,
.info-grid span {
  display: block;
}

.info-grid strong {
  color: var(--title);
  font-size: 13px;
  margin-bottom: 5px;
}

.info-grid span {
  color: var(--muted);
  font-size: 12px;
}

footer {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  padding-top: 18px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 20px);
  opacity: 0;
  padding: 12px 16px;
  border-radius: 999px;
  color: #ffffff;
  background: #101817;
  border: 1px solid rgba(0, 140, 153, 0.25);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.42);
  pointer-events: none;
  transition: 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 420px) {
  .card {
    padding: 18px;
    border-radius: 26px;
  }

  h1 {
    font-size: 31px;
  }

  .logo {
    width: 118px;
    height: 118px;
  }

  .highlight {
    align-items: flex-start;
    flex-direction: column;
  }

  .mini-btn {
    width: 100%;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }
}