/* PayPal.Me Link Generator tool */
.ppl-shell {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
  border: 1px solid var(--gray-200);
  border-radius: 24px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
  margin: 32px auto;
  max-width: 1100px;
  padding: 24px;
  position: relative;
  width: calc(100% - 48px);
}

.ppl-toolbar {
  align-items: center;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  padding-bottom: 16px;
}
.ppl-brand { display: flex; flex-direction: column; gap: 2px; }
.ppl-brand strong { color: var(--gray-900); font-size: 16px; font-weight: 800; }
.ppl-brand span { color: var(--gray-600); font-size: 12px; }

.ppl-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  margin-top: 24px;
}
@media (max-width: 880px) {
  .ppl-grid { grid-template-columns: 1fr; }
}

/* Form */
.ppl-form { display: flex; flex-direction: column; gap: 18px; }

.ppl-fieldset {
  background: #FFF;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  margin: 0;
  padding: 16px;
}
.ppl-fieldset legend {
  background: var(--gray-900);
  border-radius: 999px;
  color: #FFF;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  padding: 4px 12px;
  text-transform: uppercase;
}

.ppl-row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px) { .ppl-row { grid-template-columns: 1fr; } }

.ppl-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.ppl-field span {
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.ppl-field span em { color: var(--gray-500); font-style: normal; font-weight: 500; }
.ppl-field input,
.ppl-field select {
  background: #FFF;
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  color: var(--gray-900);
  font: inherit;
  padding: 10px 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}
.ppl-field input:focus,
.ppl-field select:focus {
  border-color: #0070BA;
  box-shadow: 0 0 0 3px rgba(0, 112, 186, 0.18);
  outline: none;
}
.ppl-field.has-error input,
.ppl-field.has-error select {
  border-color: #DC2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}
.ppl-error { color: #B91C1C; font-size: 12px; }
.ppl-hint { color: var(--gray-600); font-size: 12px; margin: 0; }
.ppl-hint code { background: rgba(15, 23, 42, 0.06); border-radius: 4px; padding: 1px 5px; }
.ppl-hint-block {
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: 10px;
  color: #78350F;
  padding: 12px 14px;
}
.ppl-hint-block strong { color: #78350F; }

/* Buttons */
.ppl-btn {
  background: #FFF;
  border: 1px solid var(--gray-300);
  border-radius: 999px;
  color: var(--gray-900);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  padding: 10px 16px;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}
.ppl-btn:hover { background: #F1F5F9; border-color: var(--gray-400); }
.ppl-btn-primary {
  background: linear-gradient(135deg, #003087, #0070BA);
  border-color: transparent;
  box-shadow: 0 6px 16px rgba(0, 48, 135, 0.25);
  color: #FFF;
}
.ppl-btn-primary:hover { box-shadow: 0 10px 24px rgba(0, 48, 135, 0.32); }

/* Output */
.ppl-output { display: flex; flex-direction: column; gap: 16px; align-self: start; position: sticky; top: 16px; }
.ppl-output-card {
  background: #FFF;
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
}
.ppl-label {
  color: var(--gray-500);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ppl-link-row { display: flex; gap: 8px; }
.ppl-link-input {
  background: #F8FAFC;
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  color: var(--gray-900);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  padding: 10px 12px;
  width: 100%;
}
.ppl-output-meta {
  align-items: center;
  color: var(--gray-700);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 16px;
}
.ppl-output-meta strong {
  color: var(--gray-500);
  font-size: 11px;
  letter-spacing: 0.06em;
  margin-right: 6px;
  text-transform: uppercase;
}
.ppl-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.ppl-empty { color: var(--gray-500); font-size: 13px; margin: 0; }

.ppl-qr {
  align-items: center;
  background: #FFF;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding: 12px;
}
.ppl-qr svg { display: block; height: auto; max-width: 260px; width: 100%; }

/* Toast */
.ppl-toast {
  background: var(--gray-900);
  border-radius: 10px;
  bottom: 24px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.25);
  color: #FFF;
  font-size: 13px;
  font-weight: 600;
  padding: 12px 18px;
  position: fixed;
  right: 24px;
  z-index: 9999;
}
.ppl-toast-error { background: #B91C1C; }

/* Mode switch */
.ppl-modeswitch {
  background: var(--gray-100);
  border-radius: 999px;
  display: inline-flex;
  gap: 4px;
  padding: 4px;
}
.ppl-modebtn {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: var(--gray-700);
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.1;
  padding: 6px 14px;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}
.ppl-modebtn small {
  color: var(--gray-500);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-top: 2px;
  text-transform: uppercase;
}
.ppl-modebtn.is-active {
  background: #FFF;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
  color: var(--gray-900);
}
.ppl-modebtn.is-active small { color: #0070BA; }

/* Sunset banner shown above _xclick form */
.ppl-sunset-banner {
  background: linear-gradient(180deg, #FEF3C7 0%, #FDE68A 100%);
  border: 1px solid #F59E0B;
  border-radius: 12px;
  color: #78350F;
  font-size: 13px;
  line-height: 1.5;
  margin-top: 16px;
  padding: 12px 16px;
}
.ppl-sunset-banner strong { color: #78350F; }
.ppl-sunset-banner code {
  background: rgba(120, 53, 15, 0.12);
  border-radius: 4px;
  padding: 1px 5px;
}

/* Sunset variant of hint block */
.ppl-hint-block-sunset {
  background: #FEE2E2;
  border-color: #FCA5A5;
  color: #7F1D1D;
}
.ppl-hint-block-sunset strong { color: #7F1D1D; }

/* Checkbox rows */
.ppl-check {
  align-items: flex-start;
  color: var(--gray-700);
  display: flex;
  font-size: 13px;
  gap: 10px;
  padding: 6px 0;
}
.ppl-check input[type="checkbox"] {
  accent-color: #0070BA;
  margin-top: 2px;
}
.ppl-check code {
  background: rgba(15, 23, 42, 0.06);
  border-radius: 4px;
  padding: 1px 5px;
}