.lms-checkout {
    background: var(--lms-bg);
    color: var(--lms-ink);
    font-family: var(--lms-font);
    padding: clamp(28px, 4vw, 44px) 0 clamp(48px, 7vw, 80px);
}

.lms-checkout__head {
    display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
    gap: .75rem 2rem;
    margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
    padding-bottom: clamp(1.25rem, 2.5vw, 1.75rem);
    border-bottom: 1px solid var(--lms-border);
}
.lms-checkout__intro { display: grid; gap: .5rem; min-width: 0; }
.lms-checkout__title { margin: 0; font-size: clamp(1.35rem, 2.2vw, 1.7rem); font-weight: 700; color: var(--lms-heading); }
.lms-checkout__secure {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .5rem .9rem;
    border-radius: var(--lms-radius-pill);
    background: var(--lms-success-soft);
    color: var(--lms-success);
    font-size: .82rem; font-weight: 700; white-space: nowrap;
}

.lms-steps {
    display: flex; align-items: center;
    gap: clamp(.5rem, 2vw, 1.1rem);
    list-style: none; margin: 0 0 clamp(1.5rem, 3vw, 2.25rem); padding: 0 0 .25rem;
    overflow-x: auto;
}
.lms-step {
    display: inline-flex; align-items: center; gap: .55rem;
    font-size: .9rem; font-weight: 600; color: var(--lms-ink-faint); white-space: nowrap;
}
.lms-step + .lms-step::before {
    content: ""; flex: 0 0 auto;
    width: clamp(20px, 6vw, 64px); height: 2px; border-radius: 2px;
    background: var(--lms-border);
}
.lms-step__marker {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; border-radius: 50%;
    border: 2px solid var(--lms-border); background: #fff;
    font-size: .85rem; font-weight: 700;
}
.lms-step__label { display: inline-flex; align-items: center; gap: .4rem; }
.lms-step__label i { font-size: 1rem; }
.lms-step.is-done { color: var(--theme-primary); }
.lms-step.is-done .lms-step__marker { border-color: var(--theme-primary); background: var(--theme-primary-softer); color: var(--theme-primary); }
.lms-step.is-done + .lms-step::before,
.lms-step.is-current + .lms-step::before { background: color-mix(in srgb, var(--theme-primary) 35%, var(--lms-border)); }
.lms-step.is-current { color: var(--lms-heading); }
.lms-step.is-current .lms-step__marker { border-color: var(--theme-primary); background: var(--theme-primary); color: #fff; }

.lms-checkout__grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: clamp(1.5rem, 3vw, 2.25rem); align-items: start; }
.lms-checkout__grid--single { grid-template-columns: minmax(0, 1fr); }
.lms-checkout__main { display: grid; gap: 1.25rem; min-width: 0; }
.lms-checkout__side { position: sticky; top: calc(var(--lms-header-h) + 16px); min-width: 0; }

.lms-checkout-panel {
    background: #fff;
    border: 1px solid var(--lms-border);
    border-radius: var(--lms-radius);
    box-shadow: var(--lms-shadow-sm);
    overflow: hidden;
}
.lms-checkout-panel__head {
    display: flex; align-items: center; justify-content: space-between; gap: .9rem;
    padding: 1rem 1.35rem;
    border-bottom: 1px solid var(--lms-border);
    background: var(--lms-surface);
}
.lms-checkout-panel__step {
    display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--theme-primary); color: #fff;
    font-size: .85rem; font-weight: 700;
}
.lms-checkout-panel__heading { display: grid; gap: .1rem; min-width: 0; margin-right: auto; }
.lms-checkout-panel__title { margin: 0; font-size: .98rem; font-weight: 700; color: var(--lms-ink); }
.lms-checkout-panel__subtitle { margin: 0; font-size: .82rem; color: var(--lms-ink-soft); }
.lms-checkout-panel__body { padding: 1.35rem; }
.lms-checkout-panel__action {
    display: inline-flex; align-items: center; gap: .4rem; flex: 0 0 auto;
    padding: 0; border: none; background: none;
    color: var(--lms-ink-soft); font-size: .85rem; font-weight: 600; font-family: inherit;
    text-decoration: none; cursor: pointer;
    transition: color .16s ease;
}
.lms-checkout-panel__action:hover { color: var(--theme-accent); text-decoration: none; }

.lms-buyer {
    display: flex; align-items: center; gap: .9rem;
    padding: .9rem 1rem;
    border: 1px solid var(--lms-border); border-radius: var(--lms-radius-sm);
    background: var(--lms-surface);
}
.lms-buyer__avatar {
    width: 48px; height: 48px; border-radius: 50%; object-fit: cover; flex: 0 0 auto;
    border: 2px solid #fff; box-shadow: var(--lms-shadow-sm);
}
.lms-buyer__text { display: grid; gap: .1rem; min-width: 0; margin-right: auto; }
.lms-buyer__label { font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--lms-ink-faint); }
.lms-buyer__name { font-size: .98rem; font-weight: 700; color: var(--lms-ink); }
.lms-buyer__email { font-size: .85rem; color: var(--lms-ink-soft); overflow-wrap: anywhere; }
.lms-buyer__link { flex: 0 0 auto; font-size: .84rem; font-weight: 600; color: var(--lms-ink-soft); text-decoration: none; white-space: nowrap; }
.lms-buyer__link:hover { color: var(--theme-accent); text-decoration: none; }

.lms-cart-list { list-style: none; margin: 0; padding: 0; }
.lms-cart-item { display: flex; align-items: flex-start; gap: 1rem; padding: 1.1rem 1.35rem; }
.lms-cart-item + .lms-cart-item { border-top: 1px solid var(--lms-border); }
.lms-cart-item__media { flex: 0 0 auto; width: 132px; border-radius: var(--lms-radius-sm); overflow: hidden; background: var(--lms-surface-2); }
.lms-cart-item__media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; }
.lms-cart-item__text { display: flex; flex-direction: column; gap: .3rem; min-width: 0; margin-right: auto; }
.lms-cart-item__title {
    font-size: 1rem; font-weight: 700; color: var(--lms-ink); text-decoration: none; line-height: 1.35;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.lms-cart-item__title:hover { color: var(--theme-primary); text-decoration: none; }
.lms-cart-item__cat { font-size: .84rem; font-weight: 600; color: var(--lms-ink-soft); text-decoration: none; }
.lms-cart-item__cat:hover { color: var(--theme-primary); text-decoration: none; }
.lms-cart-item__meta { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .75rem; font-size: .82rem; color: var(--lms-ink-faint); }
.lms-cart-item__stars { color: var(--lms-star); letter-spacing: 1px; }

.lms-cart-item__aside { display: flex; flex-direction: column; align-items: flex-end; gap: .6rem; flex: 0 0 auto; }
.lms-cart-item__buttons { display: flex; align-items: center; gap: .5rem; }
.lms-cart-item__price { display: flex; flex-direction: column; align-items: flex-end; gap: .1rem; }
.lms-cart-item__price .now { font-size: 1.05rem; font-weight: 700; color: var(--lms-price); white-space: nowrap; }
.lms-cart-item__price .now.is-free { color: var(--lms-success); }
.lms-cart-item__price .was { font-size: .82rem; color: var(--lms-ink-faint); text-decoration: line-through; }
.lms-cart-item__remove {
    width: 32px; height: 32px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--lms-border); background: #fff; color: var(--lms-ink-faint);
    font-size: .9rem; cursor: pointer;
    transition: color .16s ease, border-color .16s ease, background .16s ease;
}
.lms-cart-item__remove:hover { color: var(--theme-accent); border-color: color-mix(in srgb, var(--theme-accent) 40%, transparent); }

.lms-pay {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem;
    border: none; padding: 0; margin: 0;
}
.lms-pay__option {
    position: relative;
    display: flex; align-items: center; gap: .8rem;
    padding: 1rem; margin: 0;
    border: 1.5px solid var(--lms-border); border-radius: var(--lms-radius-sm);
    background: #fff; cursor: pointer;
    transition: border-color .16s ease, background .16s ease, box-shadow .16s ease, transform .16s ease;
}
.lms-pay__option:hover { border-color: color-mix(in srgb, var(--theme-primary) 40%, transparent); box-shadow: var(--lms-shadow-sm); transform: translateY(-1px); }
.lms-pay__option input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.lms-pay__option:has(input:focus-visible) { box-shadow: var(--lms-ring); }
.lms-pay__option:has(input:checked) { border-color: var(--theme-primary); background: var(--theme-primary-softer); }
.lms-pay__logo {
    display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
    width: 44px; height: 44px; border-radius: 12px;
    background: var(--lms-surface); color: var(--lms-heading);
    font-size: 1.25rem;
}
.lms-pay__logo--paypal { background: #e8f1fd; color: #003087; }
.lms-pay__logo--stripe { background: #eef0ff; color: #5b52e5; }
.lms-pay__logo--twocheckout { background: #eaf1fb; color: #1f4fa3; }
.lms-pay__logo--moyasar { background: #e9f6f1; color: #0d7f63; }
.lms-pay__body { display: grid; gap: .1rem; min-width: 0; margin-right: auto; }
.lms-pay__name { font-size: .95rem; font-weight: 700; color: var(--lms-ink); }
.lms-pay__hint { font-size: .8rem; line-height: 1.45; color: var(--lms-ink-soft); }
.lms-pay__tick {
    display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
    width: 22px; height: 22px; border-radius: 50%;
    border: 2px solid var(--lms-border); background: #fff; color: transparent;
    font-size: .8rem;
    transition: border-color .16s ease, background .16s ease, color .16s ease;
}
.lms-pay__option:has(input:checked) .lms-pay__tick { border-color: var(--theme-primary); background: var(--theme-primary); color: #fff; }

.lms-summary {
    background: #fff;
    border: 1px solid var(--lms-border);
    border-radius: var(--lms-radius);
    box-shadow: var(--lms-shadow-sm);
    padding: 1.5rem;
}
.lms-summary__title { margin: 0 0 1.1rem; font-size: 1rem; font-weight: 700; color: var(--lms-heading); }
.lms-summary__lines { margin: 0 0 .9rem; }
.lms-summary__lines > div { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: .3rem 0; }
.lms-summary__lines dt { margin: 0; font-size: .9rem; font-weight: 500; color: var(--lms-ink-soft); }
.lms-summary__lines dd { margin: 0; font-size: .92rem; font-weight: 700; color: var(--lms-ink); }
.lms-summary__lines .is-discount dd { color: var(--lms-success); }
.lms-summary__chip {
    display: inline-flex; align-items: center; gap: .3rem;
    margin-bottom: .9rem; padding: .3rem .65rem;
    border-radius: var(--lms-radius-pill);
    background: var(--lms-success-soft); color: var(--lms-success);
    font-size: .75rem; font-weight: 700;
    overflow-wrap: anywhere;
}

.lms-summary__total {
    display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
    padding: .9rem 0; margin-bottom: 1.1rem;
    border-top: 1px solid var(--lms-border);
    font-size: .95rem; font-weight: 600; color: var(--lms-ink-soft);
}
.lms-summary__amount-group { display: flex; align-items: center; gap: .55rem; }
.lms-summary__amount { font-size: 1.4rem; font-weight: 700; color: var(--lms-price); white-space: nowrap; }
.lms-summary__amount del { margin-left: .4rem; font-size: .9rem; font-weight: 500; color: var(--lms-ink-faint); }
.lms-summary__trust {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; border-radius: 50%;
    background: var(--lms-success-soft); color: var(--lms-success);
    font-size: .8rem; flex: 0 0 auto;
}

.lms-summary__coupon { padding-bottom: 1.2rem; margin-bottom: 1.2rem; border-bottom: 1px solid var(--lms-border); }
.lms-summary__label { display: block; margin-bottom: .55rem; padding: 0; font-size: .82rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--lms-ink-faint); }
.lms-summary__coupon-row { display: flex; }
.lms-summary__coupon-row .lms-field {
    min-width: 0; height: 42px; font-size: .9rem;
    border-radius: var(--lms-radius-sm) 0 0 var(--lms-radius-sm);
    border-right: none;
}
.lms-summary__coupon-row .lms-field:focus { box-shadow: none; border-color: var(--lms-border); }
.lms-summary__coupon-row .btn-lms {
    flex: 0 0 auto; height: 42px;
    padding: 0 1.1rem; font-size: .88rem;
    border-radius: 0 var(--lms-radius-sm) var(--lms-radius-sm) 0;
    border: 1.5px solid var(--lms-border);
    box-shadow: none;
}
.lms-summary__coupon-row .btn-lms:hover { transform: none; }
.lms-summary__note { display: block; margin: .6rem 0 0; font-size: .84rem; line-height: 1.5; color: var(--lms-ink-soft); }
.lms-summary__link { display: block; margin-top: .9rem; text-align: center; font-size: .86rem; font-weight: 600; color: var(--lms-ink-soft); text-decoration: none; }
.lms-summary__link:hover { color: var(--theme-accent); text-decoration: none; }
.lms-summary__perks {
    list-style: none; display: grid; gap: .55rem;
    margin: 1.25rem 0 0; padding: 1.15rem 0 0;
    border-top: 1px solid var(--lms-border);
}
.lms-summary__perk { display: flex; align-items: center; gap: .55rem; font-size: .84rem; color: var(--lms-ink-soft); }
.lms-summary__perk i { flex: 0 0 auto; color: var(--lms-success); font-size: 1rem; }

.lms-summary #proceed_to_payment.is-busy { opacity: .75; cursor: progress; }

.lms-checkout__alert { margin-bottom: clamp(1.25rem, 2.5vw, 1.75rem); }

.lms-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.lms-form-field { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.lms-form-field--full { grid-column: 1 / -1; }
.lms-form-field label { margin: 0; font-size: .84rem; font-weight: 600; color: var(--lms-ink-soft); }
.lms-form-field.has-error .lms-field { border-color: var(--theme-accent); }
.lms-form-field__error { font-size: .8rem; color: var(--theme-accent); }
.lms-form-field__error:empty { display: none; }
.login-fail:empty { display: none; }

.lms-checkout-auth__tabs {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .3rem;
    margin: 0 0 1.35rem; padding: .3rem;
    background: var(--lms-surface); border-radius: var(--lms-radius-pill);
}
.lms-checkout-auth__tab {
    padding: .6rem 1rem;
    border: none; border-radius: var(--lms-radius-pill);
    background: transparent; color: var(--lms-ink-soft);
    font-family: inherit; font-size: .88rem; font-weight: 700;
    cursor: pointer;
    transition: background .16s ease, color .16s ease, box-shadow .16s ease;
}
.lms-checkout-auth__tab:hover { color: var(--theme-primary); }
.lms-checkout-auth__tab.is-active { background: #fff; color: var(--theme-primary); box-shadow: var(--lms-shadow-sm); }
.lms-checkout-auth__form { display: grid; gap: .9rem; }
.lms-checkout-auth__switch { margin: .35rem 0 0; text-align: center; font-size: .88rem; color: var(--lms-ink-soft); }
.lms-checkout-auth__switch a { color: var(--theme-accent); font-weight: 700; text-decoration: none; cursor: pointer; }
.lms-checkout-auth__switch a:hover { text-decoration: underline; }
.lms-checkout-auth__forgot { justify-self: end; font-size: .84rem; font-weight: 600; color: var(--lms-ink-soft); text-decoration: none; }
.lms-checkout-auth__forgot:hover { color: var(--theme-accent); text-decoration: none; }

.lms-checkout__empty { text-align: center; padding: clamp(3rem, 9vw, 5.5rem) 1rem; color: var(--lms-ink-soft); }
.lms-checkout__empty i { font-size: 2.75rem; color: var(--lms-ink-faint); }
.lms-checkout__empty h2 { margin: 1rem 0 1.5rem; font-size: 1.2rem; font-weight: 700; color: var(--lms-ink); }

@media (max-width: 1199.98px) {
    .lms-pay { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 991.98px) {
    .lms-checkout__grid { grid-template-columns: minmax(0, 1fr); }
    .lms-checkout__side { position: static; }
}
@media (max-width: 767.98px) {
    .lms-checkout-panel__body { padding: 1.1rem; }
    .lms-cart-item { padding: 1rem 1.1rem; }
}
@media (max-width: 575.98px) {
    .lms-checkout__head { align-items: flex-start; }
    .lms-cart-item { flex-wrap: wrap; gap: .85rem; }
    .lms-cart-item__media { width: 96px; }
    .lms-cart-item__aside { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
    .lms-cart-item__price { align-items: flex-start; }
    .lms-form-grid { grid-template-columns: minmax(0, 1fr); }
    .lms-buyer { flex-wrap: wrap; }
    .lms-buyer__link { width: 100%; }
}