:root {
  --bg: #0a0a0f;
  --panel: #141419;
  --panel2: #1a1a24;
  --border: #2a2a35;
  --amber: #f59e0b;
  --amber-soft: rgba(245, 158, 11, 0.12);
  --text: #f8fafc;
  --muted: #9ca3af;
  --green: #10b981;
  --red: #ef4444;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #1c1c2b 0%, var(--bg) 55%);
  color: var(--text);
  margin: 0;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--amber); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 20px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .5px;
}
.brand .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 12px var(--amber);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.lang-switch { display: flex; gap: 4px; flex-wrap: wrap; }
.lang-btn {
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 20px;
  transition: all .15s;
}
.lang-btn.active, .lang-btn:hover {
  color: #000;
  background: var(--amber);
  border-color: var(--amber);
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  transition: all .15s;
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-amber { background: var(--amber); color: #000; font-weight: 700; border: none; }
.btn-amber:hover { filter: brightness(1.08); }
.btn-danger { background: transparent; border: 1px solid var(--red); color: var(--red); }
.btn-danger:hover { background: rgba(239, 68, 68, .12); }
.btn-warn { background: transparent; border: 1px solid var(--amber); color: var(--amber); }
.btn-warn:hover { background: var(--amber-soft); }
.btn {
  display: inline-block;
  padding: 11px 18px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: all .15s;
}
.btn:disabled, .btn.disabled { opacity: .45; cursor: not-allowed; }

.hero { text-align: center; padding: 56px 20px 20px; max-width: 860px; margin: 0 auto; }
.hero h1 {
  font-size: 42px;
  margin: 0 0 10px;
  background: linear-gradient(90deg, var(--amber), #fbbf24, #fde68a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}
.hero p.lead { font-size: 18px; color: var(--muted); margin: 0 auto 18px; max-width: 640px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--amber-soft);
  border: 1px solid rgba(245, 158, 11, .35);
  color: #fdba74;
  padding: 7px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
}
.badge svg { width: 14px; height: 14px; }

.section { max-width: 1080px; margin: 0 auto; padding: 36px 20px; }
.section-title { text-align: center; font-size: 28px; font-weight: 800; margin: 0 0 6px; }
.section-sub { text-align: center; color: var(--muted); margin: 0 auto 30px; max-width: 620px; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .grid-2 { grid-template-columns: 1.1fr .9fr; align-items: start; }
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
}
.card h2 { margin: 0 0 14px; font-size: 22px; }
.card .sub { color: var(--muted); font-size: 14px; margin-top: 0; }

label { font-size: 12px; color: var(--muted); display: block; margin: 12px 0 5px; }
input, select, textarea {
  width: 100%;
  padding: 12px 13px;
  margin: 4px 0;
  box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 9px;
  font-size: 15px;
  outline: none;
  transition: border .15s;
}
input:focus { border-color: var(--amber); }
#code {
  font-size: 26px;
  text-align: center;
  letter-spacing: 6px;
  font-weight: 700;
}
#code::placeholder { letter-spacing: 2px; font-weight: 400; color: #4b5563; }

.tabs {
  display: flex;
  gap: 8px;
  margin: 22px 0 6px;
  background: var(--bg);
  padding: 5px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.tab {
  flex: 1;
  padding: 10px 8px;
  border-radius: 9px;
  cursor: pointer;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  font-weight: 600;
  transition: all .15s;
  user-select: none;
}
.tab.active { background: var(--amber); color: #000; }
.tab-content { display: none; }
.tab-content.active { display: block; }

.terms-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0 6px;
  background: var(--panel2);
  border: 1px solid var(--border);
  padding: 13px 14px;
  border-radius: 10px;
}
.terms-line input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  flex: 0 0 auto;
  accent-color: var(--amber);
}
.terms-line label { margin: 0; font-size: 13px; color: var(--text); cursor: pointer; }
.terms-line.error {
  border-color: var(--red);
  background: rgba(239, 68, 68, .08);
}
.terms-line.error label { color: var(--red); }
.terms-line .btn-terms-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.terms-link {
  background: none;
  border: none;
  color: var(--amber);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  white-space: nowrap;
  text-decoration: underline;
}
.terms-link:hover { color: #fbbf24; }
.terms-link:disabled { opacity: .5; cursor: not-allowed; }

.status { margin: 16px 0 0; font-size: 14px; min-height: 20px; text-align: center; }
.success { color: var(--green); }
.error { color: var(--red); }
.notice {
  margin-top: 20px;
  padding: 14px 15px;
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-align: left;
  font-size: 12.5px;
  color: var(--muted);
}
.notice strong { color: var(--amber); }

.steps { display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  text-align: left;
}
.step .num {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--amber);
  color: #000;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}
.step h3 { margin: 0 0 6px; font-size: 17px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

.accordion {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--panel);
}
.accordion summary {
  cursor: pointer;
  padding: 15px 18px;
  font-weight: 700;
  font-size: 15px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: '+'; font-size: 20px; color: var(--amber); }
.accordion[open] summary::after { content: '−'; }
.accordion .acc-body { padding: 0 18px 18px; color: var(--muted); font-size: 14px; }

footer {
  border-top: 1px solid var(--border);
  margin-top: 40px;
  padding: 26px 20px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
.footer-links {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--amber); }

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 18px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}
.modal h2 { margin: 0 0 4px; font-size: 20px; }
.modal .close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}
.modal .close:hover { color: var(--text); }
.google-signin-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  margin: 8px 0 14px;
}
.google-signin-container iframe {
  margin: 0 auto !important;
}
.or-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 12px 0;
}
.or-divider::before,
.or-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border);
}
.or-divider span {
  padding: 0 12px;
}
.guest-notice {
  text-align: center;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.auth-tabs {
  display: flex;
  gap: 8px;
  margin: 16px 0;
  background: var(--bg);
  padding: 5px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.auth-tab {
  flex: 1;
  text-align: center;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.auth-tab.active { background: var(--amber); color: #000; }
.auth-form { display: none; }
.auth-form.active { display: block; }
.auth-status { font-size: 13px; min-height: 18px; margin: 8px 0 0; }
.device-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 14px;
  background: var(--panel2);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
}
.device-item .info { min-width: 0; }
.device-item .name {
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.device-item .meta { font-size: 12px; color: var(--muted); }
.device-item .dot-status {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 5px;
}
.dot-status.active { background: var(--green); }
.dot-status.off { background: var(--muted); }
.account-actions { display: grid; gap: 10px; margin-top: 18px; }
.account-actions .btn { width: 100%; }

[dir="rtl"] .card { text-align: right; }
[dir="rtl"] .notice { text-align: right; }
[dir="rtl"] .step { text-align: right; }
[dir="rtl"] .terms-line { direction: rtl; }
[dir="rtl"] .modal .close { right: auto; left: 16px; }

@media (max-width: 640px) {
  .hero h1 { font-size: 30px; }
  .hero { padding-top: 36px; }
}

/* Yasal/fiyat sayfaları */
.player-only { border-color: var(--amber); margin-bottom: 18px; font-size: 14.5px; line-height: 1.6; }
.price, .legal .price { font-size: 30px; font-weight: 800; margin: 8px 0; color: var(--text); }
.price small { font-size: 14px; color: var(--muted); font-weight: 400; }
.legal h2 { font-size: 19px; margin: 28px 0 10px; color: var(--amber); }
.legal p, .legal li { color: var(--muted); line-height: 1.7; }
.legal ul, .legal ol { padding-left: 22px; }
.legal li { margin: 4px 0; }