/* ============================================================
   Pridi Banomyong Institute — Payment Confirm Form
   โทนสี: Classic Blue #0F4C81 | Off-white | Light Blue
   ============================================================ */

/* ─── Root Variables ─── */
:root {
  --pbi-blue:        #0F4C81;
  --pbi-blue-dark:   #0a3560;
  --pbi-blue-mid:    #1a6bb5;
  --pbi-blue-light:  #d6e8f7;
  --pbi-blue-pale:   #eef5fb;
  --pbi-offwhite:    #f7f5f0;
  --pbi-white:       #ffffff;
  --pbi-text:        #1a2533;
  --pbi-text-muted:  #4a5568;
  --pbi-border:      #b8d0e8;
  --pbi-border-dark: #7faed4;
  --pbi-radius:      8px;
  --pbi-radius-lg:   12px;
  --pbi-shadow:      0 1px 4px rgba(15, 76, 129, 0.08);
}

/* ─── Page Background ─── */
.main-wrapper {
  background: var(--pbi-offwhite);
  min-height: 100vh;
}

/* ─── Form Container ─── */
.webform-submission-payment-confirm-add-form {
  max-width: 680px;
  margin: 2.5rem auto;
  padding: 1.75rem 2rem 2.5rem;
  font-family: 'Sarabun', 'Noto Sans Thai', sans-serif;
  color: var(--pbi-text);
  line-height: 1.7;
  background: var(--pbi-white);
  border: 1px solid var(--pbi-border);
  border-radius: var(--pbi-radius-lg);
  box-shadow: var(--pbi-shadow);
  position: relative;
}

/* ─── Left accent bar ─── */
.webform-submission-payment-confirm-add-form::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--pbi-blue);
  border-radius: var(--pbi-radius-lg) 0 0 var(--pbi-radius-lg);
}

/* ════════════════════════════════════════
   Labels
   ════════════════════════════════════════ */
.webform-submission-payment-confirm-add-form .js-form-item > label:not(.visually-hidden),
.webform-submission-payment-confirm-add-form label[for] {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--pbi-text-muted);
  margin-bottom: 0.3rem;
}

/* ════════════════════════════════════════
   Text / Number / Email / Tel Inputs
   ════════════════════════════════════════ */
.webform-submission-payment-confirm-add-form input.form-text,
.webform-submission-payment-confirm-add-form input.form-number,
.webform-submission-payment-confirm-add-form input.form-date,
.webform-submission-payment-confirm-add-form input.form-time {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1.5px solid var(--pbi-border);
  border-radius: var(--pbi-radius);
  background: var(--pbi-white);
  color: var(--pbi-text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
}

.webform-submission-payment-confirm-add-form input.form-text:focus,
.webform-submission-payment-confirm-add-form input.form-number:focus,
.webform-submission-payment-confirm-add-form input.form-date:focus,
.webform-submission-payment-confirm-add-form input.form-time:focus {
  outline: none;
  border-color: var(--pbi-blue);
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.12);
}

/* ════════════════════════════════════════
   File Upload — สลิปหลักฐานการโอน
   ════════════════════════════════════════ */
#ajax-wrapper {
  margin-bottom: 1rem;
}

.webform-submission-payment-confirm-add-form .js-form-managed-file {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.webform-submission-payment-confirm-add-form input.form-file {
  flex: 1;
  min-width: 0;
  padding: 0.45rem 0.75rem;
  border: 1.5px dashed var(--pbi-border-dark);
  border-radius: var(--pbi-radius);
  background: var(--pbi-blue-pale);
  color: var(--pbi-text);
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease;
  box-sizing: border-box;
}

.webform-submission-payment-confirm-add-form input.form-file:hover {
  border-color: var(--pbi-blue);
  background: var(--pbi-blue-light);
}

/* Upload button (hidden by Drupal, but style if shown) */
.webform-submission-payment-confirm-add-form input[name="payment_slip_upload_button"] {
  display: none;
}

/* ─── File description ─── */
.webform-submission-payment-confirm-add-form .webform-element-description {
  font-size: 0.8rem;
  color: var(--pbi-blue-mid);
  margin-top: 0.4rem;
  font-style: italic;
}

/* ════════════════════════════════════════
   Form Item Spacing
   ════════════════════════════════════════ */
.webform-submission-payment-confirm-add-form .js-form-item {
  margin-bottom: 1rem;
}

.webform-submission-payment-confirm-add-form .js-form-item:last-child {
  margin-bottom: 0;
}

/* ════════════════════════════════════════
   Action Buttons
   ════════════════════════════════════════ */
.webform-submission-payment-confirm-add-form .form-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.webform-submission-payment-confirm-add-form input.webform-button--submit,
.webform-submission-payment-confirm-add-form input.button--primary {
  background: var(--pbi-blue);
  color: var(--pbi-white);
  border: 2px solid var(--pbi-blue);
  border-radius: var(--pbi-radius);
  padding: 0.85rem 3rem;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.03em;
  transition: background 0.18s ease, transform 0.12s ease;
}

.webform-submission-payment-confirm-add-form input.webform-button--submit:hover,
.webform-submission-payment-confirm-add-form input.button--primary:hover {
  background: var(--pbi-blue-dark);
  border-color: var(--pbi-blue-dark);
}

.webform-submission-payment-confirm-add-form input.webform-button--submit:active,
.webform-submission-payment-confirm-add-form input.button--primary:active {
  transform: scale(0.98);
}

/* ─── Visually hidden ─── */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ════════════════════════════════════════
   Responsive
   ════════════════════════════════════════ */
@media (max-width: 600px) {
  .webform-submission-payment-confirm-add-form {
    margin: 1rem auto;
    padding: 1.25rem 1rem 2rem;
  }

  .webform-submission-payment-confirm-add-form input.webform-button--submit,
  .webform-submission-payment-confirm-add-form input.button--primary {
    width: 100%;
    padding: 0.85rem 1rem;
  }
}

#edit-booking-id,
#edit-payment-amount {
	width:200px;
}