* {
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #1a73e8 0%, #e8f4fd 100%);
  min-height: 100vh;
  direction: rtl;
  font-family: 'Tahoma', sans-serif;
}

/* کارت‌های فرم و چت */
.card-container {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(26, 115, 232, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

/* هدر */
.page-title {
  color: #1a73e8;
  font-weight: bold;
  letter-spacing: 0.5px;
}

/* دکمه اصلی */
.btn-primary {
  background-color: #1a73e8 !important;
  border-color: #1a73e8 !important;
}

.btn-primary:hover {
  background-color: #1557b0 !important;
  border-color: #1557b0 !important;
}

/* لوگو */
.logo-area {
  text-align: center;
  margin-bottom: 1rem;
}

.logo-area img {
  height: 60px;
  object-fit: contain;
}