/* ============================================================
   RP Food Delivery – checkout.css  v3.0
   Includes: Cart Premium, Toast, Auth Modal, Checkout Modal
   ============================================================ */

/* ─────────────────── CART MODAL PREMIUM ─────────────────── */

#cartModal .modal-dialog {
    max-width: 500px;
}
#cartModal .modal-content {
    background: #111;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 22px;
    overflow: hidden;
    color: #fff;
    box-shadow: 0 25px 80px rgba(0,0,0,0.7);
}

.cart-premium-header {
    padding: 24px 28px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.07);
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(255,255,255,0.02);
}
.cart-premium-header h4 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    flex: 1;
}
.cart-premium-header h4 span {
    color: #BF1109;
}
.cart-premium-close {
    width: 38px; height: 38px;
    border-radius: 50% !important;
    background-color: rgba(255,255,255,0.06) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: all .3s cubic-bezier(.175,.885,.32,1.275);
    opacity: 1;
    background-size: 12px;
}
.cart-premium-close:hover {
    background-color: #BF1109 !important; border-color: #BF1109 !important;
    transform: rotate(90deg) scale(1.1);
}

.cart-body-wrapper {
    max-height: 55vh;
}

/* Freight freemium bar */
.freight-bar-wrap {
    padding: 16px 28px 0;
}
.freight-bar-labels {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 8px;
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.freight-bar-labels .fval { color: #fcc419; font-weight: 700; }
.freight-bar-track {
    height: 5px;
    background: rgba(255,255,255,0.07);
    border-radius: 4px;
    overflow: hidden;
}
.freight-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #BF1109, #ff6b35);
    border-radius: 4px;
    transition: width .6s cubic-bezier(.4,0,.2,1);
}

/* User strip */
.cart-user-strip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-top: 10px;
}
.cart-user-strip.hidden { display: none; }
.cart-user-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg,#BF1109,#ff3a2d);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px; font-weight: 800; color: #fff;
    box-shadow: 0 4px 10px rgba(191,17,9,.3);
}
.cart-user-strip strong {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px; font-weight: 700; color: #fff;
}
.cart-user-strip small {
    font-size: 12px; color: rgba(255,255,255,0.4);
}

/* Repeat order card */
.cart-repeat-card {
    margin: 14px 28px 0;
    padding: 14px 18px;
    background: rgba(255,204,25,0.06);
    border: 1px solid rgba(255,204,25,0.15);
    border-radius: 14px;
    display: flex; align-items: center; gap: 14px;
    cursor: pointer;
    transition: all .25s ease;
}
.cart-repeat-card.hidden { display: none; }
.cart-repeat-card:hover { 
    background: rgba(255,204,25,0.12);
    transform: translateY(-2px);
}
.cart-repeat-icon {
    color: #fcc419; font-size: 18px;
    background: rgba(255,204,25,0.1);
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.repeat-info strong {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px; font-weight: 700; color: #fff;
    display: block;
}
.repeat-info small { font-size: 13px; color: rgba(255,255,255,0.4); }

/* Items area */
.cart-body {
    padding: 16px 28px 24px;
    margin: 0;
    list-style: none;
}

}

/* Cart footer */
.cart-footer {
    padding: 16px 28px 24px;
    border-top: 1px solid rgba(255,255,255,0.07);
    background: rgba(255,255,255,0.02);
}
.cart-total-row {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 16px;
}
.cart-total-row .label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 600;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase; letter-spacing: .5px;
}
#cart-total-val {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 30px; font-weight: 900;
    color: #BF1109;
}
.cart-cta-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #BF1109 0%, #e62117 100%);
    border: none;
    border-radius: 14px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 18px; font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #fff;
    cursor: pointer;
    transition: all .3s ease;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    box-shadow: 0 8px 25px rgba(191,17,9,.35);
}
.cart-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(191,17,9,.5);
}
.cart-whatsapp-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 13px;
    margin-top: 10px;
    background: rgba(37,211,102,0.1);
    border: 1px solid rgba(37,211,102,0.25);
    border-radius: 12px;
    color: #25D366;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px; font-weight: 700; letter-spacing: .5px;
    text-decoration: none;
    transition: all .3s ease;
}
.cart-whatsapp-btn:hover {
    background: rgba(37,211,102,0.18);
    color: #25D366; text-decoration: none;
}

@media (max-width: 575px) {
    #cartModal .modal-dialog {
        margin: 10px;
    }
    .cart-body-wrapper { max-height: 60vh; }
    .cart-premium-header { padding: 18px 20px 14px; }
    .cart-body { padding: 16px 20px 20px; }
    .cart-footer { padding: 16px 20px 20px; }
    .freight-bar-wrap { padding: 14px 20px 0; }
    .cart-user-strip { padding: 12px 20px; }
    .cart-repeat-card { margin: 12px 20px 0; }
}




/* ─────────────────── PREMIUM TOAST ─────────────────── */

.rp-toast {
    position: fixed;
    top: 24px; right: 24px;
    width: 310px;
    background: rgba(18,18,18,0.97);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 14px;
    display: flex; align-items: center; gap: 14px;
    z-index: 99999;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    opacity: 0;
    transform: translateX(100%) scale(.95);
    transition: all .4s cubic-bezier(.175,.885,.32,1.275);
    overflow: hidden;
}
.rp-toast.is-visible {
    opacity: 1;
    transform: translateX(0) scale(1);
}
.rp-toast-img {
    width: 54px; height: 54px; min-width: 54px;
    border-radius: 10px; overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
}
.rp-toast-img img {
    width: 100%; height: 100%; object-fit: cover;
}
.rp-toast-info { flex: 1; min-width: 0; }
.rp-toast-lbl {
    font-size: 11px; color: #fcc419;
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase; letter-spacing: .5px;
    margin-bottom: 3px;
}
.rp-toast-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px; font-weight: 700; color: #fff;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rp-toast-price {
    font-size: 13px; color: rgba(255,255,255,0.45);
}
.rp-toast-icon {
    width: 32px; height: 32px;
    background: linear-gradient(135deg,#22c55e,#16a34a);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 13px;
    flex-shrink: 0;
}
.rp-toast-bar {
    position: absolute; bottom: 0; left: 0;
    height: 3px; width: 100%;
    background: linear-gradient(90deg, #BF1109, #fcc419);
    animation: toastBarShrink 2.7s linear forwards;
    transform-origin: left;
}
.rp-toast.is-visible .rp-toast-bar { animation-play-state: running; }

@keyframes toastBarShrink {
    from { transform: scaleX(1); }
    to   { transform: scaleX(0); }
}


/* ─────────────────── AUTH MODAL ─────────────────── */

#authModal .modal-dialog {
    max-width: 420px;
}
#authModal .modal-content {
    background: #111;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 22px;
    overflow: hidden;
    color: #fff;
}
.auth-modal-header {
    padding: 32px 36px 0;
    text-align: center;
}
.auth-modal-header img { width: 100px; margin-bottom: 16px; opacity: .9; }

.auth-modal-header h3 {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 28px; font-weight: 800;
    color: #fff; margin-bottom: 6px;
    text-transform: uppercase;
}
.auth-modal-header p {
    font-size: 14px; color: rgba(255,255,255,0.45);
    margin: 0;
}

.auth-state {
    display: none;
    padding: 28px 36px 32px;
}
.auth-state.is-active { display: block; }

.auth-input-group { margin-bottom: 14px; }
.auth-input-group label {
    display: block; font-size: 11px;
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase; letter-spacing: .8px;
    color: rgba(255,255,255,0.45); margin-bottom: 6px;
}
.auth-input-group input {
    width: 100%; padding: 13px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: #fff; font-size: 15px;
    outline: none;
    transition: border-color .25s;
}
.auth-input-group input::placeholder { color: rgba(255,255,255,0.22); }
.auth-input-group input:focus { border-color: #BF1109; }

.auth-submit-btn {
    width: 100%; padding: 16px;
    background: linear-gradient(135deg, #BF1109 0%, #e62117 100%);
    border: none; border-radius: 13px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 800; letter-spacing: .8px;
    color: #fff; cursor: pointer;
    transition: all .3s ease;
    box-shadow: 0 8px 25px rgba(191,17,9,.3);
    margin-top: 6px;
}
.auth-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(191,17,9,.45);
}

.auth-divider {
    text-align: center; position: relative;
    margin: 18px 0;
    font-size: 12px; color: rgba(255,255,255,0.25);
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase; letter-spacing: .5px;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    position: absolute; top: 50%; width: 35%; height: 1px;
    background: rgba(255,255,255,0.08);
}
.auth-divider::before { left: 0; }
.auth-divider::after  { right: 0; }

.auth-switch-link {
    text-align: center; margin-top: 20px;
    font-size: 14px; color: rgba(255,255,255,0.4);
}
.auth-switch-link a {
    color: #fcc419; font-weight: 700; cursor: pointer;
}
.auth-switch-link a:hover { color: #ffd43b; }

.auth-guest-btn {
    display: block; text-align: center;
    font-size: 13px; color: rgba(255,255,255,0.3);
    margin-top: 14px; cursor: pointer;
    text-decoration: underline;
    transition: color .2s;
}
.auth-guest-btn:hover { color: rgba(255,255,255,0.6); }


/* ─────────────────── CHECKOUT MODAL ─────────────────── */

#checkoutModal .modal-dialog {
    max-width: 580px;
}
#checkoutModal .modal-content {
    background: #111;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 22px;
    overflow: hidden;
    color: #fff;
}

/* Progress bar */
.checkout-progress {
    padding: 24px 28px 0;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.progress-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
}
.step-item {
    display: flex; flex-direction: column;
    align-items: center; gap: 7px;
}
.step-circle {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    border: 2px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px; font-weight: 800; color: rgba(255,255,255,0.3);
    transition: all .35s cubic-bezier(.175,.885,.32,1.275);
}
.step-circle.is-active {
    background: #BF1109;
    border-color: #BF1109;
    color: #fff;
    box-shadow: 0 0 0 5px rgba(191,17,9,.2);
    transform: scale(1.12);
}
.step-circle.is-done {
    background: #22c55e;
    border-color: #22c55e;
    color: #fff;
    transform: scale(1);
}
.step-label {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 12px; font-weight: 700;
    text-transform: uppercase; letter-spacing: .5px;
    color: rgba(255,255,255,0.25);
    transition: color .3s;
}
.step-label.is-active { color: #fff; }
.step-label.is-done   { color: #4ade80; }

.step-connector {
    flex: 1; height: 2px;
    margin-bottom: 20px;
    background: rgba(255,255,255,0.07);
    border-radius: 2px;
    transition: background .4s;
}
.step-connector.is-done { background: #22c55e; }

/* Modal body */
.checkout-body {
    max-height: 55vh;
    overflow-y: auto;
    padding: 24px 28px;
    scrollbar-width: thin; scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.checkout-body::-webkit-scrollbar { width: 4px; }
.checkout-body::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.checkout-step { display: none; }
.checkout-step.is-active { display: block; }

/* Step labels */
.ckout-step-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 20px; font-weight: 800;
    text-transform: uppercase; letter-spacing: .5px;
    color: #fff; margin-bottom: 16px;
    display: flex; align-items: center; gap: 8px;
}
.ckout-step-title i {
    color: #BF1109; font-size: 18px;
}

/* Step 1 – Items */
.co-item {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.co-item:last-child { border-bottom: none; }
.co-item-img {
    width: 52px; height: 52px; min-width: 52px;
    border-radius: 10px; overflow: hidden;
    border: 1px solid rgba(255,255,255,0.09);
}
.co-item-img img { width: 100%; height: 100%; object-fit: cover; }
.co-item-info { flex: 1; }
.co-item-name {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px; font-weight: 700; color: #fff;
    margin-bottom: 6px;
}
.co-item-controls {
    display: flex; align-items: center; gap: 6px;
}
.qty-btn {
    width: 26px; height: 26px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 7px;
    color: #fff; font-size: 16px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s;
}
.qty-btn:hover { background: #BF1109; border-color: #BF1109; }
.qty-display {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 16px; font-weight: 700;
    color: #fff; min-width: 22px; text-align: center;
}
.co-item-price {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 800; color: #BF1109;
    white-space: nowrap;
}

.co-summary {
    margin-top: 16px;
    padding: 14px 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.06);
    display: flex; justify-content: space-between;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 700; color: rgba(255,255,255,0.6);
}
.co-summary span:last-child { color: #fff; }

/* Step 2 – Delivery */
.delivery-option {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 18px;
    border: 2px solid rgba(255,255,255,0.08);
    border-radius: 14px; margin-bottom: 12px;
    cursor: pointer;
    transition: all .25s ease;
}
.delivery-option:hover { border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.03); }
.delivery-option.is-selected { border-color: #BF1109; background: rgba(191,17,9,.08); }
.delivery-option-icon {
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.07);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: rgba(255,255,255,0.5);
    transition: all .25s;
}
.delivery-option.is-selected .delivery-option-icon {
    background: rgba(191,17,9,.2); color: #BF1109;
}
.delivery-option-text strong {
    display: block;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 700; color: #fff;
}
.delivery-option-text span {
    font-size: 13px; color: rgba(255,255,255,0.4);
}
.delivery-option-radio {
    margin-left: auto;
    width: 20px; height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    transition: all .25s;
}
.delivery-option.is-selected .delivery-option-radio {
    border-color: #BF1109;
    background: #BF1109;
    box-shadow: 0 0 0 3px rgba(191,17,9,.2);
}
.delivery-option.is-selected .delivery-option-radio::after {
    content: '';
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #fff;
}

/* Saved addresses list */
.addr-card {
    display: flex; align-items: center; gap: 14px;
    padding: 13px 16px;
    border: 2px solid rgba(255,255,255,0.06);
    border-radius: 12px; margin-bottom: 8px;
    cursor: pointer;
    transition: all .25s;
}
.addr-card:hover { border-color: rgba(255,255,255,0.15); }
.addr-card.is-selected { border-color: #BF1109; background: rgba(191,17,9,.07); }
.addr-icon { font-size: 16px; color: rgba(255,255,255,0.35); }
.addr-card.is-selected .addr-icon { color: #BF1109; }
.addr-text strong { display: block; font-size: 15px; color: #fff; font-weight: 600; }
.addr-text small  { font-size: 12px; color: rgba(255,255,255,0.35); }

/* Retirada info box */
#ckout-retirada-info {
    padding: 14px 16px;
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.2);
    border-radius: 12px;
    font-size: 14px; color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-top: 6px;
}
#ckout-retirada-info strong { color: #4ade80; display: block; margin-bottom: 4px; }

/* Quick address form */
#ckout-quick-addr {
    display: none;
    margin-top: 12px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 14px;
}
#ckout-quick-addr.is-open { display: block; }
#ckout-quick-addr p {
    font-size: 13px; color: rgba(255,255,255,0.35);
    margin-bottom: 12px;
    font-family: 'Barlow Condensed', sans-serif;
    text-transform: uppercase; letter-spacing: .5px;
}
.quick-addr-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 8px;
}
.quick-addr-grid input,
#ckout-quick-addr input {
    width: 100%; padding: 11px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 10px;
    color: #fff; font-size: 14px;
    outline: none; margin-bottom: 8px;
    transition: border-color .2s;
}
.quick-addr-grid input:focus,
#ckout-quick-addr input:focus { border-color: #BF1109; }
.quick-addr-grid input::placeholder,
#ckout-quick-addr input::placeholder { color: rgba(255,255,255,0.2); }
.qa-save-btn {
    padding: 12px 22px;
    background: #BF1109; border: none;
    border-radius: 10px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 15px; font-weight: 700;
    color: #fff; cursor: pointer;
    transition: background .2s;
}
.qa-save-btn:hover { background: #e62117; }

/* Step 3 – Payment */
.payment-option {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 18px;
    border: 2px solid rgba(255,255,255,0.08);
    border-radius: 14px; margin-bottom: 10px;
    cursor: pointer;
    transition: all .25s;
}
.payment-option:hover { border-color: rgba(255,255,255,.2); background: rgba(255,255,255,.03); }
.payment-option.is-selected { border-color: #BF1109; background: rgba(191,17,9,.08); }
.payment-option-icon {
    width: 42px; height: 42px;
    background: rgba(255,255,255,0.06);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: rgba(255,255,255,0.45);
    transition: all .25s;
}
.payment-option.is-selected .payment-option-icon { background: rgba(191,17,9,.2); color: #BF1109; }
.payment-option-text strong {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 700; color: #fff;
}
.payment-option-text span { font-size: 12px; color: rgba(255,255,255,0.35); }
.payment-option-check {
    margin-left: auto;
    width: 20px; height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.15);
    transition: all .25s;
}
.payment-option.is-selected .payment-option-check {
    border-color: #BF1109; background: #BF1109;
    box-shadow: 0 0 0 3px rgba(191,17,9,.2);
}

/* Step 4 – Confirmation */
.confirm-block {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 18px 20px;
    margin-bottom: 14px;
}
.confirm-block-title {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 12px; text-transform: uppercase;
    letter-spacing: .7px; color: rgba(255,255,255,0.35);
    margin-bottom: 12px;
}
.confirm-row {
    display: flex; justify-content: space-between;
    align-items: center;
    padding: 3px 0;
}
.confirm-meta {
    display: flex; align-items: center; gap: 10px;
    font-size: 14px; color: rgba(255,255,255,0.65);
}
.confirm-meta i { width: 18px; color: #BF1109; }
#ckout-confirm-total {
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 36px; font-weight: 900; color: #BF1109;
}

/* Checkout footer */
.checkout-footer {
    padding: 16px 28px 22px;
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex; gap: 12px;
    align-items: center;
}
.btn-ckout-prev {
    width: 48px; height: 48px;
    border-radius: 12px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff; font-size: 16px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all .25s;
    flex-shrink: 0;
}
.btn-ckout-prev:hover { background: rgba(255,255,255,0.12); }
.btn-ckout-next {
    flex: 1; padding: 15px;
    background: linear-gradient(135deg, #BF1109, #e62117);
    border: none; border-radius: 13px;
    font-family: 'Barlow Condensed', sans-serif;
    font-size: 17px; font-weight: 800; letter-spacing: .8px;
    color: #fff; cursor: pointer;
    transition: all .3s ease;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    box-shadow: 0 8px 25px rgba(191,17,9,.3);
}
.btn-ckout-next:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(191,17,9,.45);
}
.btn-ckout-next.is-success {
    background: linear-gradient(135deg, #16a34a, #22c55e);
    box-shadow: 0 8px 25px rgba(34,197,94,.3);
}
.btn-ckout-next:disabled { opacity: .7; cursor: not-allowed; transform: none; }

@media (max-width: 575px) {
    #checkoutModal .modal-dialog { margin: 10px; max-width: none; }
    .checkout-body { max-height: 55vh; padding: 18px; }
    .checkout-footer { padding: 14px 18px 20px; }
    .checkout-progress { padding: 18px 18px 0; }
    .step-label { font-size: 10px; }
}