/* ==========================================================================
   Midrand Books — Checkout Layout Polish & Tightening
   ========================================================================== */

/* --- 🛠️ 1. Global Page Wrapper Boundary Constraints --- */
.checkout-page-container {
    max-width: 1140px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* --- 2. Page Typography & Headers --- */
.checkout-header {
    margin-bottom: 2.5rem !important;
}

.checkout-main-title {
    font-size: 2.25rem;
    letter-spacing: -0.03em;
    color: #111111;
}

.tracking-wider {
    letter-spacing: 0.12em;
}

/* --- 3. Custom Structural Content Panels --- */
.checkout-section-panel {
    background-color: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    padding: 2rem;
}

.panel-title {
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    color: #111111;
}

/* --- 🛠️ 4. Items Manifest Row & Stepper Controls --- */
.checkout-items-stack .checkout-item-row {
    display: flex;
    align-items: center; /* Locks elements on a clean vertical axis line */
    justify-content: space-between;
    gap: 2rem;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
}

    .checkout-items-stack .checkout-item-row:last-child {
        border-bottom: none;
    }

.item-meta-details {
    max-width: 65%; /* Brounds long item titles elegantly */
}

.item-product-name {
    font-size: 0.95rem;
    line-height: 1.4;
    color: #1A1A1A;
}

.premium-quantity-stepper {
    display: inline-flex;
    align-items: center;
    background-color: #F8F9FA;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 30px;
    padding: 3px;
}

    .premium-quantity-stepper .step-btn {
        background: none;
        border: none;
        width: 28px;
        height: 28px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        color: #555555;
        border-radius: 50%;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

        .premium-quantity-stepper .step-btn:hover {
            background-color: #FFFFFF;
            color: #000000;
        }

    .premium-quantity-stepper .step-value {
        min-width: 28px;
        text-align: center;
        font-size: 0.85rem;
        font-weight: 600;
        color: #111111;
    }

.btn-clean-remove {
    background: none;
    border: none;
    color: #DC3545;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

    .btn-clean-remove:hover {
        background-color: rgba(220, 53, 69, 0.06);
    }

/* --- 5. Interactive Selectable Radio Selection Cards --- */
.visual-hidden {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.premium-selectable-card {
    display: flex;
    align-items: center;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    padding: 1.25rem;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: #FFFFFF;
}

    .premium-selectable-card:hover {
        border-color: #111111;
        background-color: #FAFBFB;
    }

    .premium-selectable-card.active {
        border-color: #000000;
        box-shadow: inset 0 0 0 1px #000000;
        background-color: #FFFFFF;
    }

.card-indicator-circle {
    width: 16px;
    height: 16px;
    border: 1px solid rgba(0, 0, 0, 0.25);
    border-radius: 50%;
    margin-right: 1.25rem;
    position: relative;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.premium-selectable-card.active .card-indicator-circle {
    border-color: #000000;
    background-color: #000000;
}

    .premium-selectable-card.active .card-indicator-circle::after {
        content: '';
        position: absolute;
        width: 6px;
        height: 6px;
        background-color: #FFFFFF;
        border-radius: 50%;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

.card-label-title {
    font-size: 0.9rem;
    line-height: 1.3;
}

.card-label-desc {
    font-size: 0.78rem !important;
}

.card-price-tag {
    font-size: 0.85rem;
    letter-spacing: -0.01em;
}

/* --- 6. Form Checkbox Options --- */
.context-clickable {
    cursor: pointer;
    transition: background-color 0.2s ease;
}

    .context-clickable:hover {
        background-color: #FAFBFB;
    }

.custom-box-tick {
    cursor: pointer;
}

/* --- 🛠️ 7. Sticky Right Sidebar Order Ledger --- */
.sticky-summary-card {
    background-color: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    border-radius: 12px;
    position: sticky;
    top: 120px; /* Safe breathing room underneath the global nav header */
    box-shadow: 0 12px 34px -10px rgba(0, 0, 0, 0.03);
}

.small-summary-heading {
    font-size: 0.78rem;
    color: #666666;
}

.price-summary-ledger .ledger-row {
    padding: 0.25rem 0;
}

.summary-divider {
    border-color: rgba(0, 0, 0, 0.06);
    opacity: 1;
}

.extra-small {
    font-size: 0.68rem;
}

/* --- 8. Core Checkout Action Button --- */
.btn-premium-action {
    background-color: #111111;
    color: #FFFFFF;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

    .btn-premium-action:hover:not(:disabled) {
        background-color: #222222;
        transform: translateY(-1px);
        box-shadow: 0 8px 20px -6px rgba(0, 0, 0, 0.15);
    }

    .btn-premium-action:disabled {
        background-color: #CCCCCC;
        color: #888888;
        cursor: not-allowed;
    }

/* ==========================================================================
   Full-Screen Handover Processing Overlay
   ========================================================================== */
.processing-screen-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #FFFFFF;
    z-index: 3000;
}

.processing-card-box {
    max-width: 420px;
    padding: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.payment-vector-loader {
    width: 48px;
    height: 48px;
}

.loader-track {
    stroke: rgba(0, 0, 0, 0.06);
    stroke-width: 2.5;
    fill: none;
}

.loader-handshake-ring {
    stroke: #111111;
    stroke-width: 2.5;
    stroke-linecap: round;
    fill: none;
    transform-origin: center;
    animation: spinHandoverLoop 1s linear infinite;
}

.secure-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #666666;
    opacity: 0.6;
    border: 1px solid rgba(0, 0, 0, 0.08);
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}

@keyframes spinHandoverLoop {
    100% {
        transform: rotate(360deg);
    }
}

/* --- 9. Premium Plaintext Field & Textarea Structure --- */
.premium-textarea-wrapper {
    position: relative;
}

.premium-plaintext-field {
    background-color: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #1A1A1A;
    resize: none; /* Disables ugly drag handles to maintain design proportions */
    transition: all 0.2s ease;
}

    .premium-plaintext-field:focus {
        background-color: #FFFFFF;
        border-color: #000000;
        box-shadow: none; /* Strip standard blue Bootstrap glowing halos */
        outline: none;
    }

    .premium-plaintext-field::placeholder {
        color: #A0A0A0;
        font-size: 0.88rem;
    }