/* =========================================================================
   EasySale / خرید سریع — redesigned modal
   Visual language imported from Claude Design ("Modal خرید سریع")
   NOTE: every selector that the PHP renderer or easysale.js relies on is
   preserved. Only the styling is new — markup hooks & option logic are intact.
   ========================================================================= */

:root,
.nias-login-fastsell-modal {
  --nias-fs-primary: #2563eb;
  --nias-fs-primary-grad: linear-gradient(180deg, #2f6bf0, #2152d8);
  --nias-fs-primary-soft: #eef3ff;
  --nias-fs-primary-soft2: #f4f8ff;
  --nias-fs-ink: #161b29;
  --nias-fs-ink-2: #3a4150;
  --nias-fs-muted: #5a6172;
  --nias-fs-muted-2: #7e8595;
  --nias-fs-muted-3: #8b92a2;
  --nias-fs-faint: #9097a5;
  --nias-fs-line: #eaedf2;
  --nias-fs-line-2: #eef0f4;
  --nias-fs-line-3: #e7e9ef;
  --nias-fs-bg: #f4f5f8;
  --nias-fs-bg-2: #f8f9fb;
  --nias-fs-bg-3: #fbfbfc;
  --nias-fs-green: #0e9f6e;
  --nias-fs-red: #e5484d;
  --nias-fs-purple: #7a5af8;
  --nias-fs-purple-soft: #f1edfe;
  --nias-fs-radius-card: 16px;
  --nias-fs-radius-field: 13px;
  --nias-fs-shadow: 0 26px 50px rgba(8, 12, 24, 0.45);
  /* فونت از قالب به ارث می‌رسد تا با بقیه سایت یکدست باشد */
  --nias-fs-font: inherit;
}

/* ---------- neutralise theme defaults inside the modal ----------
   از پیشوند آی‌دی استفاده می‌کنیم تا روی استایل پیش‌فرض قالب غلبه کند. */
#nias-login-fastsell-modal,
#nias-login-fastsell-modal * {
  box-sizing: border-box;
}
#nias-login-fastsell-modal button,
#nias-login-fastsell-modal input,
#nias-login-fastsell-modal select,
#nias-login-fastsell-modal textarea {
  font: inherit;
  color: inherit;
  margin: 0;
  min-height: 0;
  max-width: none;
  line-height: normal;
  letter-spacing: normal;
  text-transform: none;
  text-shadow: none;
  box-shadow: none;
  background-image: none;
  box-sizing: border-box;
}
#nias-login-fastsell-modal button {
  border: none;
  background: none;
  cursor: pointer;
  text-align: center;
  -webkit-appearance: none;
  appearance: none;
}
#nias-login-fastsell-modal,
#nias-login-fastsell-modal h1,
#nias-login-fastsell-modal h2,
#nias-login-fastsell-modal h3,
#nias-login-fastsell-modal h4,
#nias-login-fastsell-modal p,
#nias-login-fastsell-modal span,
#nias-login-fastsell-modal label,
#nias-login-fastsell-modal a,
#nias-login-fastsell-modal button {
  font-family: var(--nias-fs-font);
}

/* =========================================================================
   1. Modal shell
   ========================================================================= */
.nias-login-fastsell-modal {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  direction: rtl;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.nias-login-fastsell-modal-open .nias-login-fastsell-modal {
  visibility: visible;
  opacity: 1;
}
body.nias-login-fastsell-modal-open {
  overflow: hidden;
}

.nias-login-fastsell-modal-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    120% 120% at 50% -10%,
    rgba(40, 50, 74, 0.82) 0%,
    rgba(19, 24, 38, 0.88) 55%,
    rgba(12, 15, 24, 0.92) 100%
  );
  z-index: 1;
  cursor: pointer;
}

/* this is the positioning wrapper (transparent) */
.nias-login-fastsell-modal-content {
  position: relative;
  z-index: 2;
  width: 470px;
  max-width: 100%;
  background: transparent;
  overflow: visible;
  transform: translateY(24px);
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.nias-login-fastsell-modal-open .nias-login-fastsell-modal-content {
  transform: translateY(0);
}

/* the white card with the notch cut at top-center */
.nias-login-fastsell-modal-card {
  position: relative;
  background: #fff;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 26px;
  filter: drop-shadow(var(--nias-fs-shadow));
  -webkit-mask: radial-gradient(
    circle 28px at 50% 0,
    transparent 27px,
    #000 28px
  );
  mask: radial-gradient(circle 28px at 50% 0, transparent 27px, #000 28px);
}

/* close button — sits in the notch */
#nias-login-fastsell-modal button.nias-login-fastsell-modal-close {
  position: absolute;
  top: -19px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid #eceef2;
  background: #fff;
  color: var(--nias-fs-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(18, 24, 40, 0.18);
  transition: all 0.2s ease;
  padding: 0;
}
#nias-login-fastsell-modal button.nias-login-fastsell-modal-close:hover {
  background: var(--nias-fs-primary);
  color: #fff;
  border-color: var(--nias-fs-primary);
  transform: translateX(-50%) rotate(90deg);
}
.nias-login-fastsell-modal-close svg {
  width: 17px;
  height: 17px;
}

/* legacy decorative notch SVG (kept for back-compat, hidden in new design) */
.nias-login-fastsell-modal-content-close {
  display: none;
}

/* =========================================================================
   2. Tabs (was "steps")
   ========================================================================= */
.nias-login-fastsell-steps {
  display: flex;
  gap: 6px;
  background: var(--nias-fs-bg);
  border-radius: var(--nias-fs-radius-card);
  padding: 5px;
  margin: 42px 16px 8px;
}
.nias-login-fastsell-steps .nias-login-fastsell-step {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
  border-radius: 12px;
  background: transparent;
  color: var(--nias-fs-faint);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.22s ease;
  position: relative;
}
.nias-login-fastsell-steps .nias-login-fastsell-step svg {
  width: 19px;
  height: 19px;
}
.nias-login-fastsell-steps .nias-login-fastsell-step.active {
  background: var(--nias-fs-primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.3);
}
.nias-login-fastsell-steps .nias-login-fastsell-step.active path,
.nias-login-fastsell-steps .nias-login-fastsell-step.active circle,
.nias-login-fastsell-steps .nias-login-fastsell-step.active rect {
  stroke: #fff;
}

/* badge (re-uses .nias-login-fastsell-step-number) */
.nias-login-fastsell-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  background: #e3e6ec;
  color: var(--nias-fs-muted-3);
  flex-shrink: 0;
}
.nias-login-fastsell-step.active .nias-login-fastsell-step-number {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}
.nias-login-fastsell-step-title {
  line-height: 1;
}

/* =========================================================================
   3. Scroll body
   ========================================================================= */
.nias-login-fastsell-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 14px 18px 0;
}
.nias-login-fastsell-body::-webkit-scrollbar {
  width: 8px;
}
.nias-login-fastsell-body::-webkit-scrollbar-thumb {
  background: #d7dae2;
  border-radius: 8px;
  border: 2px solid transparent;
  background-clip: content-box;
}
.nias-login-fastsell-body::-webkit-scrollbar-track {
  background: transparent;
}

.nias-login-fastsell-step-content {
  padding-bottom: 0;
}

/* inner containers no longer scroll independently — single scroll body */
.nias-login-fastsell-cart-items,
div#nias-login-fastsell-checkout-container {
  max-height: none;
  overflow: visible;
}

/* =========================================================================
   4. Footer (sticky action area, full-bleed inside the scroll body)
   ========================================================================= */
.nias-login-fastsell-footer {
  position: sticky;
  bottom: 0;
  margin: 16px -18px 0;
  padding: 14px 18px 18px;
  background: #fff;
  border-top: 1px solid var(--nias-fs-line-2);
  z-index: 3;
}

/* =========================================================================
   5. Cart items
   ========================================================================= */
.nias-login-fastsell-cart-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}
.nias-login-fastsell-cart-item {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  padding: 13px;
  border: 1px solid var(--nias-fs-line-2);
  border-radius: var(--nias-fs-radius-card);
  position: relative;
}
.nias-login-fastsell-item-image {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 13px;
  overflow: hidden;
  background: var(--nias-fs-primary-soft);
}
.nias-login-fastsell-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.nias-login-fastsell-item-details {
  flex: 1;
  min-width: 0;
}
#nias-login-fastsell-modal .nias-login-fastsell-cart-item h4 {
  margin: 0;
  padding-left: 32px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--nias-fs-ink);
  line-height: 1.55;
}


/* variation attributes */
.nias-fastsell-variation-attrs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.nias-fastsell-attr {
  font-size: 10.5px;
  background: var(--nias-fs-bg);
  border-radius: 6px;
  padding: 2px 8px;
  color: var(--nias-fs-muted);
}

/* price + qty row */
.nias-fastsell-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}
.nias-login-fastsell-item-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--nias-fs-primary);
  flex-wrap: wrap;
}
.nias-fastsell-regular-price {
  text-decoration: line-through;
  color: #aeb4c2;
  font-size: 10.5px;
  font-weight: 500;
}
.nias-fastsell-sale-price {
  color: var(--nias-fs-primary);
  font-weight: 800;
  font-size: 13.5px;
}

.nias-login-fastsell-item-quantity {
  display: inline-flex;
  align-items: center;
}
.nias-login-fastsell-qty-static {
  font-size: 12px;
  color: var(--nias-fs-muted-3);
}
.nias-login-fastsell-qty-wrapper {
  display: inline-flex;
  align-items: center;
  background: var(--nias-fs-bg);
  border-radius: 11px;
  padding: 3px;
}
#nias-login-fastsell-modal .nias-login-fastsell-qty-wrapper button {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 17px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.15s ease;
}
#nias-login-fastsell-modal button.nias-login-fastsell-qty-plus {
  background: #fff;
  color: var(--nias-fs-primary);
  box-shadow: 0 1px 3px rgba(20, 24, 40, 0.08);
}
#nias-login-fastsell-modal button.nias-login-fastsell-qty-minus {
  background: transparent;
  color: #6b7280;
  font-size: 19px;
}
#nias-login-fastsell-modal .nias-login-fastsell-qty-wrapper button:hover {
  background: var(--nias-fs-primary);
  color: #fff;
}
#nias-login-fastsell-modal .nias-login-fastsell-qty-input {
  width: 36px;
  min-width: 32px;
  text-align: center;
  border: none;
  background: transparent;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--nias-fs-ink);
  -moz-appearance: textfield;
  height: auto;
  padding: 0;
}
.nias-login-fastsell-qty-input::-webkit-outer-spin-button,
.nias-login-fastsell-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.nias-login-fastsell-item-subtotal {
  display: none; /* price already shown inline, matching the new design */
}

/* remove button */
#nias-login-fastsell-modal button.nias-login-fastsell-remove-item {
  position: absolute;
  top: 13px;
  left: 13px;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  border: none;
  background: #fdecec;
  color: var(--nias-fs-red);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.18s ease;
  padding: 0;
}
#nias-login-fastsell-modal button.nias-login-fastsell-remove-item:hover {
  background: var(--nias-fs-red);
  color: #fff;
}

/* qty disabled */
.nias-qty-btn-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* =========================================================================
   6. Price breakdown (soft card)
   ========================================================================= */
.nias-fastsell-price-breakdown {
  margin-top: 14px;
  background: var(--nias-fs-bg-2);
  border-radius: var(--nias-fs-radius-card);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.nias-fastsell-total-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}
.nias-fastsell-total-line > span:first-child {
  color: var(--nias-fs-muted-2);
}
.nias-fastsell-original-price span:last-child,
.nias-fastsell-strikethrough {
  color: var(--nias-fs-muted);
  font-weight: 600;
}
.nias-fastsell-strikethrough {
  text-decoration: line-through;
}
.nias-fastsell-product-discount .nias-fastsell-discount-val,
.nias-fastsell-coupon-discount .nias-fastsell-discount-val,
.nias-fastsell-discount-val {
  color: var(--nias-fs-green);
  font-weight: 700;
}

/* =========================================================================
   7. Order summary (shipping selector + totals)
   ========================================================================= */
.nias-fastsell-order-summary,
div#nias-fastsell-order-summary {
  background: #fff;
  margin-top: 16px;
}
.nias-fastsell-shipping-section {
  margin-bottom: 14px;
}
.nias-fastsell-section-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  color: var(--nias-fs-ink);
  margin-bottom: 11px;
}
#nias-login-fastsell-modal .nias-fastsell-shipping-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1.5px solid var(--nias-fs-line);
  border-radius: 14px;
  margin-bottom: 9px;
  cursor: pointer;
  transition: all 0.18s ease;
}
#nias-login-fastsell-modal .nias-fastsell-shipping-option:hover {
  border-color: #c9d4ec;
}
#nias-login-fastsell-modal .nias-fastsell-shipping-option:has(input:checked) {
  border-color: var(--nias-fs-primary);
  background: var(--nias-fs-primary-soft2);
}
.nias-fastsell-shipping-label {
  flex: 1;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--nias-fs-ink);
}
.nias-fastsell-shipping-cost {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--nias-fs-primary);
}
.nias-fastsell-no-shipping {
  font-size: 12px;
  color: var(--nias-fs-faint);
  margin: 0;
}

.nias-fastsell-totals-section {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.nias-fastsell-shipping-cost-line {
  font-size: 12.5px;
}
.nias-fastsell-shipping-cost-line > span:first-child {
  color: var(--nias-fs-muted-2);
}
.nias-fastsell-shipping-cost-line > span:last-child {
  color: var(--nias-fs-muted);
  font-weight: 600;
}
.nias-fastsell-grand-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 9px;
  border-top: 1px dashed var(--nias-fs-line-3);
}
.nias-fastsell-grand-total > span:first-child {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--nias-fs-ink-2);
}
.nias-fastsell-grand-total-val {
  font-size: 19px;
  font-weight: 800;
  color: var(--nias-fs-ink);
}
.nias-fastsell-free-label {
  color: var(--nias-fs-green);
  font-weight: 800;
}

/* =========================================================================
   8. Coupon
   ========================================================================= */
.nias-login-fastsell-coupon {
  display: flex;
  gap: 9px;
  margin-bottom: 13px;
}
#nias-login-fastsell-modal .nias-login-fastsell-coupon input {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 1.5px solid var(--nias-fs-line);
  border-radius: var(--nias-fs-radius-field);
  padding: 0 14px;
  font-size: 12.5px;
  color: var(--nias-fs-ink);
  background: var(--nias-fs-bg-3);
  transition: border-color 0.18s ease;
}
#nias-login-fastsell-modal .nias-login-fastsell-coupon input:focus {
  outline: none;
  border-color: var(--nias-fs-primary);
}
#nias-login-fastsell-modal .nias-login-fastsell-coupon button {
  flex-shrink: 0;
  height: 44px;
  padding: 0 22px;
  border: none;
  border-radius: var(--nias-fs-radius-field);
  background: var(--nias-fs-primary-soft);
  color: var(--nias-fs-primary);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s ease;
}
#nias-login-fastsell-modal .nias-login-fastsell-coupon button:hover {
  background: var(--nias-fs-primary);
  color: #fff;
}

/* =========================================================================
   9. Checkout form
   ========================================================================= */
.nias-login-fastsell-checkout-fields {
  overflow: visible;
}
span.nias-login-fastsell-billing-fields-title {
    min-width: 100%;
    margin: 0!important;
}
.nias-login-fastsell-checkout-fields .woocommerce-form-coupon-toggle,
.nias-login-fastsell-checkout-fields .woocommerce-form-login-toggle {
  display: none !important;
}
#nias-login-fastsell-modal .nias-login-fastsell-billing-fields-title,
#nias-login-fastsell-modal .nias-login-fastsell-shipping-methods-title,
#nias-login-fastsell-modal .nias-login-fastsell-payment-methods-title,
#nias-login-fastsell-modal .nias-login-fastsell-ship-to-different-address-title {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--nias-fs-ink);
  margin: 0 0 13px;
}

#nias-login-fastsell-modal .woocommerce-billing-fields,
#nias-login-fastsell-modal .woocommerce-additional-fields,
#nias-login-fastsell-modal .nias-login-fastsell-shipping-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 13px 11px;
}
#nias-login-fastsell-modal .woocommerce-billing-fields {
  margin-bottom: 14px;
}

#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields .form-row {
  margin: 0;
  flex: 1 1 100%;
  max-width: 100%;
  padding: 0;
  float: none;
}
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields .form-row-first,
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields .form-row-last,
#nias-login-fastsell-modal p#billing_first_name_field,
#nias-login-fastsell-modal p#billing_last_name_field,
#nias-login-fastsell-modal p#billing_state_field,
#nias-login-fastsell-modal p#billing_city_field,
#nias-login-fastsell-modal p#billing_phone_field,
#nias-login-fastsell-modal p#billing_email_field {
  flex: 1 1 calc(50% - 6px);
}
label.required_field {
    display: flex;
    flex-direction: row;
    gap: 5px;
}

#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields label {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--nias-fs-muted-2);
  margin-bottom: 7px;
}
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields .required {
  color: var(--nias-fs-red);
  border: none;
  text-decoration: none;
}

#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields input[type="text"],
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields input[type="email"],
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields input[type="tel"],
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields input[type="number"],
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields input[type="password"],
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields select,
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields textarea {
  width: 100%;
  height: 46px;
  border: 1.5px solid var(--nias-fs-line);
  border-radius: var(--nias-fs-radius-field);
  padding: 0 14px;
  font-size: 13.5px;
  color: var(--nias-fs-ink);
  background: #fff;
  transition: border-color 0.18s ease;
}
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields textarea {
  height: auto;
  min-height: 84px;
  padding: 12px 14px;
  resize: vertical;
}
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields input:focus,
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields select:focus,
#nias-login-fastsell-modal .nias-login-fastsell-checkout-fields textarea:focus {
  outline: none;
  border-color: var(--nias-fs-primary);
}

/* ship to different address */
.woocommerce-shipping-fields {
  margin-top: 14px;
}
.nias-login-fastsell-ship-to-different-address-title {
  display: none;
}
.nias-login-fastsell-ship-to-different-address {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
#nias-login-fastsell-modal .nias-login-fastsell-ship-to-different-address input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 7px;
  border: 2px solid #cdd2dd;
  background: #fff;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: all 0.15s ease;
}
#nias-login-fastsell-modal .nias-login-fastsell-ship-to-different-address input[type="checkbox"]:checked {
  border-color: var(--nias-fs-primary);
  background: var(--nias-fs-primary);
}
#nias-login-fastsell-modal .nias-login-fastsell-ship-to-different-address input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.nias-login-fastsell-ship-to-different-address span {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--nias-fs-ink-2);
}
.nias-login-fastsell-shipping-fields {
  margin-top: 12px;
  padding: 14px;
  border: 1px dashed #d6dbe6;
  border-radius: 14px;
  background: #fbfcfe;
}

/* =========================================================================
   10. Shipping & payment method cards
   ========================================================================= */
.nias-login-fastsell-shipping-methods,
.nias-login-fastsell-payment-methods {
  margin-top: 18px;
}
#nias-login-fastsell-modal .nias-login-fastsell-shipping-method-option,
#nias-login-fastsell-modal label.nias-login-fastsell-payment-method-option {
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  background: #fff;
  border: 1.5px solid var(--nias-fs-line);
  border-radius: 15px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.18s ease;
  flex-wrap: wrap;
}
#nias-login-fastsell-modal .nias-login-fastsell-shipping-method-option:hover,
#nias-login-fastsell-modal label.nias-login-fastsell-payment-method-option:hover {
  border-color: #c9d4ec;
}
#nias-login-fastsell-modal .nias-login-fastsell-shipping-method-option:has(input:checked),
#nias-login-fastsell-modal label.nias-login-fastsell-payment-method-option:has(input:checked) {
  border-color: var(--nias-fs-primary);
  background: var(--nias-fs-primary-soft2);
}

/* custom radio dot */
#nias-login-fastsell-modal .nias-fastsell-shipping-option input[type="radio"],
#nias-login-fastsell-modal .nias-login-fastsell-shipping-method-option input[type="radio"],
#nias-login-fastsell-modal .nias-login-fastsell-payment-method-option input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #cdd2dd;
  background: #fff;
  position: relative;
  flex-shrink: 0;
  cursor: pointer;
  margin: 0;
  transition: border-color 0.18s ease;
}
#nias-login-fastsell-modal .nias-fastsell-shipping-option input[type="radio"]:checked,
#nias-login-fastsell-modal .nias-login-fastsell-shipping-method-option input[type="radio"]:checked,
#nias-login-fastsell-modal .nias-login-fastsell-payment-method-option input[type="radio"]:checked {
  border-color: var(--nias-fs-primary);
}
#nias-login-fastsell-modal .nias-fastsell-shipping-option input[type="radio"]:checked::after,
#nias-login-fastsell-modal .nias-login-fastsell-shipping-method-option input[type="radio"]:checked::after,
#nias-login-fastsell-modal .nias-login-fastsell-payment-method-option input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: var(--nias-fs-primary);
}

.nias-login-fastsell-shipping-method-option > span:first-of-type,
.nias-login-fastsell-payment-method-option > span:first-of-type {
  flex: 1;
  font-size: 13px;
  font-weight: 700;
  color: var(--nias-fs-ink);
}
.nias-login-fastsell-method-cost {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--nias-fs-primary);
}
.nias-login-fastsell-payment-methods img {
  aspect-ratio: 1/1;
  object-fit: contain;
  max-width: 36px;
  border-radius: 9px;
}
.nias-login-fastsell-payment-box {
  width: 100%;
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--nias-fs-bg);
  border-radius: 11px;
}
.nias-login-fastsell-payment-box p {
  margin: 0;
  font-weight: 400;
  font-size: 12px;
  line-height: 1.7;
  color: var(--nias-fs-muted);
  text-align: justify;
}
.nias-login-fastsell-no-payment-methods {
  font-size: 12.5px;
  color: var(--nias-fs-faint);
  margin: 0;
}

/* free order notice */
.nias-fastsell-free-order-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f0fff6;
  border: 1px solid #bdebd3;
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--nias-fs-green);
  font-size: 13px;
  font-weight: 600;
}

/* installment / login notices (legacy, retheme) */
.nias-login-fastsell-installment-notice,
.nias-login-fastsell-payment-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 14px;
}
.nias-login-fastsell-installment-notice,
.nias-login-fastsell-payment-warning {
  background: rgba(229, 72, 77, 0.07);
  border: 1px solid rgba(229, 72, 77, 0.4);
  color: var(--nias-fs-red);
}
a.nias-login-fastsell-login-button,
.nias-login-fastsell-login-btn {
  text-decoration: none;
  color: var(--nias-fs-red);
  border: 1px solid rgba(229, 72, 77, 0.5);
  background: rgba(229, 72, 77, 0.12);
  padding: 6px 14px;
  border-radius: 9px;
  font-weight: 600;
}
@media only screen and (max-width: 560px) {
  .nias-login-fastsell-installment-notice {
    justify-content: center;
  }
}

/* =========================================================================
   11. Empty cart
   ========================================================================= */
.nias-fastsell-empty-cart {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 16px 26px;
  text-align: center;
}
.nias-fastsell-empty-cart svg {
  width: 64px;
  height: 64px;
  padding: 18px;
  border-radius: 50%;
  background: var(--nias-fs-bg);
  color: #b6bcc9;
  margin-bottom: 14px;
}
.nias-fastsell-empty-cart p {
  font-size: 14px;
  font-weight: 700;
  color: var(--nias-fs-ink);
  margin: 0;
}

/* =========================================================================
   12. Primary action buttons
   ========================================================================= */
#nias-login-fastsell-modal button.nias-login-fastsell-btn-next,
#nias-login-fastsell-modal button.nias-login-fastsell-btn-submit {
  width: 100%;
  height: 52px;
  border: none;
  border-radius: 15px;
  background: var(--nias-fs-primary-grad);
  color: #fff;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.3);
  transition: transform 0.15s ease;
}
#nias-login-fastsell-modal button.nias-login-fastsell-btn-next svg,
#nias-login-fastsell-modal button.nias-login-fastsell-btn-submit svg {
  width: 18px;
  height: 18px;
}
#nias-login-fastsell-modal button.nias-login-fastsell-btn-next:hover,
#nias-login-fastsell-modal button.nias-login-fastsell-btn-submit:hover {
  transform: translateY(-1px);
}
#nias-login-fastsell-modal button.nias-login-fastsell-btn-submit:disabled {
  background: #c8ceda;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

#nias-login-fastsell-modal .nias-login-fastsell-actions {
  display: flex;
  gap: 10px;
  margin-top: 0;
}
#nias-login-fastsell-modal button.nias-login-fastsell-btn-back {
  flex-shrink: 0;
  height: 52px;
  padding: 0 22px;
  border: 1.5px solid var(--nias-fs-line-3);
  border-radius: 15px;
  background: #fff;
  color: var(--nias-fs-muted);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}
#nias-login-fastsell-modal button.nias-login-fastsell-btn-back:hover {
  background: #f6f7f9;
}
#nias-login-fastsell-modal button.nias-login-fastsell-btn-submit {
  flex: 1;
}

/* =========================================================================
   13. Buy-now mode — hide cart tab/coupon/next
   ========================================================================= */
body.nias-fastsell-buynow-mode .nias-login-fastsell-steps,
body.nias-fastsell-buynow-mode .nias-login-fastsell-coupon,
body.nias-fastsell-buynow-mode button.nias-login-fastsell-btn-next,
body.nias-fastsell-buynow-mode .nias-login-fastsell-btn-back {
  display: none !important;
}
body.nias-fastsell-buynow-mode .nias-login-fastsell-body {
  padding-top: 24px;
}

/* =========================================================================
   14. Loading overlay
   ========================================================================= */
.nias-login-fastsell-loading {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.86);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 26px;
  z-index: 10;
  backdrop-filter: blur(1px);
}
.nias-login-fastsell-spinner {
  width: 46px;
  height: 46px;
  border: 4px solid #e9ecf4;
  border-top-color: var(--nias-fs-primary);
  border-radius: 50%;
  animation: nias-fs-spin 0.9s linear infinite;
}
@keyframes nias-fs-spin {
  to {
    transform: rotate(360deg);
  }
}

/* لودر خطی مرحله پرداخت — جایگزین اسپینر هنگام پردازش سفارش */
.nias-fastsell-loading--progress .nias-login-fastsell-spinner {
  display: none;
}
.nias-fastsell-progress {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: min(320px, 78%);
}
.nias-fastsell-loading--progress .nias-fastsell-progress {
  display: flex;
}
.nias-fastsell-progress-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--nias-fs-ink-2);
  text-align: center;
}
.nias-fastsell-progress-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: #e9ecf4;
  overflow: hidden;
}
.nias-fastsell-progress-fill {
  position: relative;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--nias-fs-primary-grad, var(--nias-fs-primary));
  transition: width 0.25s ease;
  overflow: hidden;
}
.nias-fastsell-progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.45),
    transparent
  );
  animation: nias-fs-progress-shine 1.2s linear infinite;
}
@keyframes nias-fs-progress-shine {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}

/* =========================================================================
   14.5. احراز شماره موبایل قبل از تسویه حساب (OTP)
   ========================================================================= */
.nias-fastsell-otp {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 400px;
  margin: 22px auto;
  padding: 26px 20px;
  text-align: center;
  background: var(--nias-fs-bg-3);
  border: 1.5px solid var(--nias-fs-line);
  border-radius: 16px;
}
.nias-fastsell-otp-icon {
  color: var(--nias-fs-primary);
  background: var(--nias-fs-primary-soft);
  border-radius: 50%;
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nias-fastsell-otp-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--nias-fs-ink);
}
.nias-fastsell-otp-desc {
  font-size: 12.5px;
  color: var(--nias-fs-muted);
  line-height: 1.9;
  margin: 0;
}
.nias-fastsell-otp-step {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  width: 100%;
  margin-top: 8px;
}
#nias-login-fastsell-modal .nias-fastsell-otp input {
  flex: 1;
  min-width: 0;
  height: 46px;
  border: 1.5px solid var(--nias-fs-line);
  border-radius: var(--nias-fs-radius-field);
  padding: 0 14px;
  font-size: 14px;
  color: var(--nias-fs-ink);
  background: #fff;
  text-align: center;
  letter-spacing: 1px;
  transition: border-color 0.18s ease;
}
#nias-login-fastsell-modal .nias-fastsell-otp input:focus {
  outline: none;
  border-color: var(--nias-fs-primary);
}
#nias-login-fastsell-modal .nias-fastsell-otp .nias-fastsell-otp-step > button {
  flex-shrink: 0;
  height: 46px;
  padding: 0 22px;
  border: none;
  border-radius: var(--nias-fs-radius-field);
  background: var(--nias-fs-primary-grad, var(--nias-fs-primary));
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.18s ease;
}
#nias-login-fastsell-modal .nias-fastsell-otp .nias-fastsell-otp-step > button:hover {
  opacity: 0.9;
}
#nias-login-fastsell-modal .nias-fastsell-otp .nias-fastsell-otp-step > button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.nias-fastsell-otp-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
#nias-login-fastsell-modal .nias-fastsell-otp .nias-fastsell-otp-meta button {
  background: none;
  border: none;
  padding: 4px 2px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--nias-fs-primary);
  cursor: pointer;
}
#nias-login-fastsell-modal .nias-fastsell-otp .nias-fastsell-otp-meta button:disabled {
  color: var(--nias-fs-muted-2);
  cursor: default;
}

/* =========================================================================
   15. Field error state
   ========================================================================= */
input.nias-fastsell-field-error,
select.nias-fastsell-field-error,
textarea.nias-fastsell-field-error,
.select2-selection.nias-fastsell-field-error {
  border-color: var(--nias-fs-red) !important;
  box-shadow: 0 0 0 2px rgba(229, 72, 77, 0.15) !important;
  outline: none;
}
input.nias-fastsell-field-error:focus,
select.nias-fastsell-field-error:focus,
textarea.nias-fastsell-field-error:focus {
  border-color: var(--nias-fs-green) !important;
  box-shadow: 0 0 0 2px rgba(14, 159, 110, 0.15) !important;
}

/* =========================================================================
   16. select2 / selectWoo inside the modal
   ========================================================================= */
#nias-login-fastsell-modal .select2-container {
  width: 100% !important;
}
#nias-login-fastsell-modal .select2-container .select2-selection {
  height: 46px;
  border: 1.5px solid var(--nias-fs-line);
  border-radius: var(--nias-fs-radius-field);
  display: flex;
  align-items: center;
}
#nias-login-fastsell-modal
  .select2-container
  .select2-selection__rendered {
  line-height: 44px;
  padding: 0 14px;
  color: var(--nias-fs-ink);
  font-size: 13.5px;
}
#nias-login-fastsell-modal .select2-selection__arrow {
  height: 44px !important;
  width: 28px !important;
}
.nias-login-fastsell-modal-open
  span.select2-container.select2-container--open {
  z-index: 9999999;
}

/* =========================================================================
   17. Toast message (global)
   ========================================================================= */
#nias-message {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2147483647;
  padding: 14px 40px 16px 16px;
  min-width: 260px;
  max-width: 340px;
  background: #fff;
  border: 1px solid var(--nias-fs-line);
  border-radius: 14px;
  color: var(--nias-fs-ink);
  font-family: var(--nias-fs-font);
  font-size: 13.5px;
  line-height: 1.6;
  box-shadow: 0 14px 34px rgba(8, 12, 24, 0.18);
  overflow: hidden;
  opacity: 0;
  transform: translateX(-110%);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
#nias-message.nias-message--visible {
  opacity: 1;
  transform: translateX(0);
}
#nias-message.nias-message--hiding {
  opacity: 0;
  transform: translateX(-110%);
}
#nias-message::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.6);
  transform-origin: right center;
  transform: scaleX(1);
}
#nias-message.nias-message--visible::after {
  transform: scaleX(0);
  transition: transform var(--msg-duration, 4s) linear;
}
.nias-message__close {
  position: absolute;
  top: 10px;
  left: 12px;
  width: 20px;
  height: 20px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  line-height: 0;
  color: inherit;
  opacity: 0.5;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.2s ease, background 0.2s ease;
}
.nias-message__close:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.08);
}

/* =========================================================================
   18. Responsive
   ========================================================================= */
@media (max-width: 600px) {
  .nias-login-fastsell-modal {
    padding: 0;
    align-items: flex-end;
  }
  .nias-login-fastsell-modal-content {
    width: 100%;
    transform: translateY(60px);
  }
  .nias-login-fastsell-modal-card {
    max-height: 94vh;
    border-radius: 26px 26px 0 0;
    -webkit-mask: none;
    mask: none;
  }
  button.nias-login-fastsell-modal-close {
    top: 10px;
    left: 14px;
    transform: none;
    width: 38px;
    height: 38px;
  }
  button.nias-login-fastsell-modal-close:hover {
    transform: rotate(90deg);
  }
  .nias-login-fastsell-steps {
    margin-top: 16px;
  }
  .nias-login-fastsell-loading {
    border-radius: 26px 26px 0 0;
  }
}