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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 50%, #1d4ed8 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.launcher {
  width: 100%;
  max-width: 400px;
  padding: 40px 24px;
  text-align: center;
}

.logo-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
}

.logo-icon svg { width: 100%; height: 100%; }

h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.subtitle {
  font-size: 14px;
  opacity: 0.7;
  margin-bottom: 32px;
}

.form-group {
  text-align: left;
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  opacity: 0.8;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  color: white;
  font-size: 16px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input::placeholder { color: rgba(255,255,255,0.4); }
.form-group input:focus { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.2); }

.btn-primary {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 12px;
  background: white;
  color: #1d4ed8;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.2s;
}

.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; }

.btn-link {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  cursor: pointer;
  margin-top: 16px;
  font-family: inherit;
  text-decoration: underline;
}

.hint {
  margin-top: 20px;
  font-size: 12px;
  opacity: 0.5;
  line-height: 1.5;
}

.footer {
  margin-top: 40px;
  font-size: 11px;
  opacity: 0.3;
  line-height: 1.6;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 20px auto;
}

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

/* Error state */
.error-msg {
  background: rgba(239,68,68,0.2);
  border: 1px solid rgba(239,68,68,0.4);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-top: 12px;
  display: none;
}