/* =============================================================
   checkout.css — نافذة إتمام الشراء (الدفع عند الاستلام)
   ============================================================= */
.co-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(11, 18, 32, 0.6);
  overflow-y: auto;
}
.co-modal[hidden] { display: none; }

.co-box {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: #fff;
  color: #172033;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.co-close {
  position: absolute;
  top: 12px;
  inset-inline-start: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: #f1f5f9;
  color: #172033;
  font-size: 16px;
  cursor: pointer;
}

.co-box h2 { margin: 0 0 4px; font-size: 20px; }
.co-sub { margin: 0 0 16px; color: #64748b; font-size: 14px; }

.co-summary {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 8px;
  font-size: 14px;
}
.co-lines { list-style: none; margin: 0 0 8px; padding: 0; }
.co-lines li,
.co-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
}
.co-total {
  border-top: 1px dashed #cbd5e1;
  margin-top: 6px;
  padding-top: 8px;
  font-size: 16px;
}

.co-box label {
  display: block;
  margin: 14px 0 6px;
  font-size: 14px;
  font-weight: 600;
}
.co-box input,
.co-box select,
.co-box textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  font: inherit;
  background: #fff;
  color: #172033;
}
.co-box input:focus,
.co-box select:focus,
.co-box textarea:focus {
  outline: 2px solid #2563eb;
  outline-offset: 1px;
}
.co-box textarea { resize: vertical; min-height: 70px; }

.co-pay {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #ecfdf5;
  color: #166534;
  font-size: 14px;
  font-weight: 600;
}

.co-msg {
  min-height: 20px;
  margin-top: 12px;
  font-size: 14px;
  color: #b91c1c;
}

.co-submit { margin-top: 8px; }
.co-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.co-success { text-align: center; padding: 12px 0 4px; }
.co-success .co-check { font-size: 52px; }
.co-success h2 { margin: 8px 0; }
.co-success p { color: #475569; line-height: 1.8; }