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

body {
  background: #0b0b14;
  color: #e0e0e0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.container {
  width: 100%;
  max-width: 960px;
  text-align: center;
}

h1 { font-size: 2.4rem; margin-bottom: 24px; color: #fff; }
.subtitle { color: #888; margin-bottom: 20px; font-size: 1.1rem; }

.btn {
  border: none;
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: 10px;
  cursor: pointer;
  transition: all .2s ease;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn-primary { background: #6366f1; color: #fff; }
.btn-primary:hover { background: #4f46e5; }

.btn-success { background: #10b981; color: #fff; }
.btn-success:hover { background: #059669; }

.btn-danger { background: #ef4444; color: #fff; margin-top: 16px; }
.btn-danger:hover { background: #dc2626; }

.btn-small { padding: 10px 18px; font-size: .9rem; }

.hidden { display: none !important; }

video {
  width: 100%;
  max-width: 800px;
  border-radius: 14px;
  background: #000;
  margin: 20px 0;
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
}

#preview-wrap { margin-top: 20px; }

.badge-live {
  display: inline-block;
  background: #ef4444;
  color: #fff;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 700;
  font-size: .95rem;
  margin-bottom: 16px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .7; }
}

.link-card {
  background: #151520;
  border: 1px solid #2a2a3c;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  text-align: left;
}

.link-card label {
  display: block;
  font-size: .9rem;
  color: #888;
  margin-bottom: 10px;
}

.copy-row {
  display: flex;
  gap: 10px;
}

.copy-row input {
  flex: 1;
  background: #0b0b14;
  border: 1px solid #333;
  color: #fff;
  padding: 12px;
  border-radius: 8px;
  font-size: 1rem;
  font-family: monospace;
}

.meta {
  color: #888;
  font-size: 1rem;
  margin-top: -10px;
  margin-bottom: 10px;
}

.hint {
  color: #666;
  font-size: .9rem;
  margin-top: -10px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid #333;
  border-top-color: #6366f1;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.error-text { color: #ef4444; font-size: 1.2rem; margin-bottom: 20px; }

/* ====== НАСТРОЙКИ ====== */
.settings-card {
  background: #151520;
  border: 1px solid #2a2a3c;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  text-align: left;
}

.settings-card h3 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.setting-row {
  margin-bottom: 14px;
}

.setting-row label {
  display: block;
  font-size: .9rem;
  color: #aaa;
  margin-bottom: 6px;
}

.setting-row select,
.setting-row input[type="range"] {
  width: 100%;
  background: #0b0b14;
  border: 1px solid #333;
  color: #fff;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 1rem;
}

.setting-row input[type="range"] {
  padding: 4px;
  accent-color: #6366f1;
}

.hint-settings {
  font-size: .8rem;
  color: #666;
  margin-top: 10px;
}