/* MusiX sitesi — açık/koyu tema, mobil öncelikli. */
:root {
  color-scheme: dark;
  --bg: #0f0c17;
  --bg-soft: #171223;
  --card: #1e1830;
  --line: #2e2547;
  --text: #f4f1ff;
  --muted: #a9a1c2;
  --accent: #8a6bff;
  --accent-soft: #a48bff;
  --ok: #5ee2a0;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f7f5ff;
    --bg-soft: #efeaff;
    --card: #ffffff;
    --line: #e2dbf5;
    --text: #1a1429;
    --muted: #5f5677;
    --accent: #6a45f0;
    --accent-soft: #7b58ff;
    --ok: #0f9d63;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-soft);
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Üst bölüm --- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 56px;
  text-align: center;
  background:
    radial-gradient(circle at 25% 15%, rgba(138, 107, 255, 0.35), transparent 55%),
    radial-gradient(circle at 78% 8%, rgba(94, 226, 160, 0.16), transparent 50%),
    var(--bg);
}

.hero img {
  width: 96px;
  height: 96px;
  border-radius: 24px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}

.hero h1 {
  margin: 20px 0 6px;
  font-size: clamp(2.2rem, 6vw, 3.1rem);
  letter-spacing: -0.03em;
}

.hero p {
  margin: 0 auto;
  max-width: 520px;
  color: var(--muted);
  font-size: 1.05rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform 0.12s ease, background 0.18s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-soft);
}

.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--bg-soft);
}

.meta {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.88rem;
}

.meta code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  background: var(--bg-soft);
  padding: 3px 7px;
  border-radius: 6px;
}

/* --- Bölümler --- */
section {
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

h2 {
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}

.lead {
  color: var(--muted);
  margin: 0 0 24px;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* --- Sürüm geçmişi --- */
.release {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.release:last-child {
  border-bottom: 0;
}

.release .version {
  flex: 0 0 92px;
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.92rem;
}

.release .body {
  flex: 1;
}

.release .date {
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 4px;
}

.release ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 0.93rem;
}

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(94, 226, 160, 0.16);
  color: var(--ok);
  vertical-align: middle;
  margin-left: 8px;
}

/* --- SSS --- */
details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  margin-bottom: 10px;
}

details summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 400;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.93rem;
}

footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
  text-align: center;
}

footer nav {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* --- Uyarı kutusu --- */
.note {
  display: flex;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 14px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 0.9rem;
  color: var(--muted);
}

.note strong {
  color: var(--text);
}