:root {
  --bg: #0b0b0b;
  --panel: #1b1b1b;
  --panel-soft: #161616;
  --panel-border: #2b2b2b;
  --text: #f2f2f2;
  --muted: #a9a9a9;
  --accent: #1db954;
  --accent-soft: rgba(29, 185, 84, 0.15);
  --shadow: 0 12px 20px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
  font-family: 'Sora', sans-serif;
}

body {
  margin: 0;
  background: radial-gradient(circle at 10% 10%, #1c1c1c 0%, #0b0b0b 50%),
    radial-gradient(circle at 90% 20%, rgba(29, 185, 84, 0.08), transparent 45%);
  color: var(--text);
}

.screen {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 20px 18px 60px;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-top: 6px;
  gap: 12px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-title {
  color: var(--accent);
  font-weight: 700;
  font-size: 20px;
}

.logo-tag {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
}

.disclaimer-tag {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
  border: 1px solid var(--panel-border);
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}

.top-icons {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

.quote-rotator {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
  min-height: 18px;
  text-transform: uppercase;
  position: relative;
}

.quote-rotator span {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  animation: quoteFade 15s infinite;
}

.quote-rotator.fade {
  opacity: 0;
  transition: opacity 0.4s ease;
}

@keyframes quoteFade {
  0%,
  12% {
    opacity: 0;
  }
  20%,
  32% {
    opacity: 1;
  }
  40%,
  100% {
    opacity: 0;
  }
}

.toggle-btn {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 10px;
  letter-spacing: 0.6px;
  cursor: pointer;
  box-shadow: var(--shadow);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.toggle-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(29, 185, 84, 0.1);
}

.icon-btn {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text);
  width: 30px;
  height: 30px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  text-decoration: none;
}

.icon {
  font-size: 14px;
}

.content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: linear-gradient(160deg, #1f1f1f 0%, #151515 100%);
  border-radius: 18px;
  padding: 18px;
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
}

.card.small {
  padding-bottom: 12px;
}

.row {
  display: flex;
  gap: 14px;
}

.row.between {
  justify-content: space-between;
  align-items: center;
}

.label {
  font-size: 11px;
  letter-spacing: 0.8px;
  color: var(--accent);
  font-weight: 600;
}

.section-title {
  font-size: 13px;
}

.muted {
  color: var(--muted);
  font-size: 12px;
  margin-top: 6px;
  line-height: 1.4;
}

.value {
  font-size: 15px;
  font-weight: 600;
}

.latest-block {
  text-align: right;
}

.accordion-block {
  margin-top: 12px;
  border-top: 1px solid var(--panel-border);
  padding-top: 12px;
}

.accordion-block .accordion-toggle {
  margin-top: 0;
  border-top: none;
  padding-top: 0;
}

.accordion-toggle {
  margin-top: 12px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  color: var(--text);
  border: none;
  border-top: 1px solid var(--panel-border);
  padding-top: 12px;
  cursor: pointer;
  list-style: none;
}

.accordion-toggle::-webkit-details-marker {
  display: none;
}

.chevron {
  display: inline-block;
  transition: transform 0.25s ease;
}

.accordion-block[open] .chevron {
  transform: rotate(180deg);
}

.accordion {
  margin-top: 12px;
  display: none;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

.accordion-block[open] .accordion {
  display: flex;
  max-height: 220px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.accordion.open {
  display: flex;
  max-height: 220px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.version-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--panel-border);
  padding: 12px 12px;
  border-radius: 14px;
  background: var(--panel-soft);
}

.version-main {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pill {
  padding: 4px 8px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  border-radius: 999px;
}

.version-title {
  font-size: 12px;
}

.version-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 10px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 11px;
  text-decoration: none;
  font-weight: 600;
}

.link-btn.secondary {
  border-color: var(--panel-border);
  color: var(--text);
}

.divider {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 1px;
  justify-content: center;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: var(--panel-border);
}

.extractor .upload {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--accent);
  padding: 10px 14px;
  border-radius: 12px;
  color: var(--accent);
  font-size: 12px;
  margin-top: 12px;
  cursor: pointer;
}

.extractor input[type='file'] {
  display: none;
}

.extract-result {
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}

.legal-link .link-btn {
  min-width: 90px;
}

@media (min-width: 700px) {
  .screen {
    max-width: 1100px;
    padding: 24px 24px 70px;
  }

  .content {
    gap: 24px;
  }

  .cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
}

@media (min-width: 980px) {
  .cards {
    grid-template-columns: repeat(2, minmax(320px, 1fr));
  }

  .versions-toggle {
    display: none;
  }

  .accordion-block {
    border-top: none;
    padding-top: 0;
    margin-top: 16px;
  }
}

@media (min-width: 1250px) {
  .cards {
    grid-template-columns: repeat(3, minmax(320px, 1fr));
  }
}

@media (max-width: 520px) {
  .screen {
    padding: 18px 14px 50px;
  }

  .top-bar {
    gap: 8px;
  }

  .logo-title {
    font-size: 18px;
  }

  .logo-tag {
    font-size: 10px;
  }

  .disclaimer-tag {
    order: 3;
    width: 100%;
    text-align: center;
  }

  .top-icons {
    order: 2;
  }

  .quote-rotator {
    font-size: 11px;
  }

  .card {
    padding: 16px;
  }

  .accordion.open {
    max-height: 220px;
  }
}