:root {
  --h-bg: #1b263b;
  --h-panel: #0f1726;
  --h-line: #415a77;
  --h-gold: #c5a059;
  --h-gold-hover: #ad853e;
  --h-text: #f8fafc;
  --h-muted: #E7F2E4;
}

.houmana-vam-wrapper {
  direction: rtl;
  width: 100%;
  max-width: 860px;
  margin: 24px auto;
  padding: 24px;
  background: var(--h-bg);
  border-radius: 18px;
  border: 1px solid var(--h-line);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
  font-family: tahoma, sans-serif;
  color: var(--h-text);
  box-sizing: border-box;
}

.houmana-vam-wrapper *,
.houmana-vam-wrapper *::before,
.houmana-vam-wrapper *::after {
  box-sizing: border-box;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--h-gold);
}

.field-hint {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--h-muted);
}

.houmana-vam-form input[type="text"],
.houmana-vam-form select {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  background: #ffffff;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #111111;
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.houmana-vam-form input[type="text"]:focus,
.houmana-vam-form select:focus {
  border-color: var(--h-gold);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.2);
}

#vam_service_type {
  appearance: auto;
  cursor: pointer;
}

/* سه فیلد تاریخ تولد کنار هم */
.simple-birthday {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 8px !important;
  width: 100%;
}

.simple-birthday select {
  min-width: 0 !important;
  width: 100% !important;
  appearance: auto;
  cursor: pointer;
}

.amount-words-preview {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--h-gold);
  line-height: 1.7;
}

/* دکمه ثبت طلایی و وسط‌چین */
.houmana-vam-form .submit-btn,
.houmana-vam-form #vam-submit-btn {
  display: flex !important;
  width: fit-content !important;
  min-width: 180px !important;
  margin: 22px auto 0 !important;
  padding: 13px 32px !important;
  background: var(--h-gold) !important;
  color: #ffffff !important;
  border: 1px solid var(--h-gold) !important;
  border-radius: 10px !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  cursor: pointer;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  transition: background-color 0.2s, border-color 0.2s, transform 0.2s;
}

.houmana-vam-form .submit-btn:hover,
.houmana-vam-form #vam-submit-btn:hover {
  background: var(--h-gold-hover) !important;
  border-color: var(--h-gold-hover) !important;
  transform: translateY(-2px);
}

.houmana-vam-form .submit-btn:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

.btn-loader {
  width: 18px;
  height: 18px;
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: vamSpin 0.8s linear infinite;
}

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

/* استایل پیام‌های سیستم */
.form-response-msg {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  text-align: center;
  line-height: 1.8;
}

.form-response-msg.is-success {
  color: #d1fae5;
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid #10b981;
}

.form-response-msg.is-error {
  color: #fee2e2;
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid #ef4444;
}

/* ریسپانسیو موبایل */
@media (max-width: 768px) {
  .houmana-vam-wrapper {
    padding: 16px;
    margin: 16px auto;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* تضمین ۳ تایی بودن سلکت‌ها در موبایل */
  .simple-birthday {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 6px !important;
  }

  .simple-birthday select {
    height: 44px;
    font-size: 12px;
    padding: 0 4px;
  }

  .houmana-vam-form .submit-btn,
  .houmana-vam-form #vam-submit-btn {
    min-width: 160px !important;
    padding: 12px 24px !important;
  }
}