/* =============================================================================
   CO Print Press — Cart (Phase 2C-4a)
   ========================================================================== */

/* ---------- HEADER CART ICON ---------------------------------------------- */
.cpp-cart-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--cpp-ink);
    text-decoration: none;
    padding: 6px;
    transition: color 0.15s ease;
}
.cpp-cart-icon:hover { color: var(--cpp-magenta); }
.cpp-cart-icon__svg { display: block; }
.cpp-cart-icon__badge {
    position: absolute;
    top: -2px; right: -6px;
    background: var(--cpp-magenta);
    color: var(--cpp-paper);
    font-family: var(--cpp-font-mono);
    font-size: 10px;
    font-weight: 800;
    min-width: 18px; height: 18px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    border: 2px solid var(--cpp-paper);
    line-height: 1;
    opacity: 0;
    transform: scale(0.6);
    transition: opacity 0.18s, transform 0.18s;
    pointer-events: none;
}
.cpp-cart-icon__badge.is-active {
    opacity: 1;
    transform: scale(1);
}

/* ---------- CART PAGE ---------------------------------------------------- */
.cpp-cartpage { padding-top: var(--cpp-s4); }
.cpp-cartpage__head {
    margin: var(--cpp-s4) 0 var(--cpp-s5);
    border-bottom: 2px solid var(--cpp-rule);
    padding-bottom: var(--cpp-s3);
}
.cpp-cartpage__title {
    font-family: var(--cpp-font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
    margin: 8px 0 8px;
    font-weight: 800;
    letter-spacing: -0.01em;
}
.cpp-cartpage__title em {
    font-family: var(--cpp-font-script);
    font-style: normal;
    font-weight: 400;
    color: var(--cpp-magenta);
}
.cpp-cartpage__sub {
    color: var(--cpp-ink-soft);
    margin: 0;
    font-family: var(--cpp-font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* ---------- LAYOUT ------------------------------------------------------- */
.cpp-cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 360px);
    gap: var(--cpp-s5);
    align-items: start;
}
@media (max-width: 920px) {
    .cpp-cart-layout { grid-template-columns: 1fr; }
}

/* ---------- LINE ITEMS --------------------------------------------------- */
.cpp-cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--cpp-s3);
}
.cpp-cart-line {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: var(--cpp-s3);
    background: var(--cpp-paper);
    border: 2px solid var(--cpp-ink);
    padding: var(--cpp-s3);
}
@media (max-width: 540px) {
    .cpp-cart-line { grid-template-columns: 80px minmax(0, 1fr); }
}
.cpp-cart-line__image {
    aspect-ratio: 1 / 1;
    background: var(--cpp-paper-2);
    overflow: hidden;
    border: 1.5px solid var(--cpp-rule);
}
.cpp-cart-line__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}
.cpp-cart-line__placeholder {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        repeating-linear-gradient(45deg,
            var(--cpp-paper-2) 0,
            var(--cpp-paper-2) 8px,
            var(--cpp-paper) 8px,
            var(--cpp-paper) 16px);
    padding: 6px;
    text-align: center;
}
.cpp-cart-line__placeholder span {
    font-family: var(--cpp-font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--cpp-paper);
    padding: 3px 6px;
    line-height: 1.2;
    border: 1px solid var(--cpp-ink);
}
.cpp-cart-line__body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--cpp-s2);
    min-width: 0;
}
.cpp-cart-line__head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--cpp-s2);
}
.cpp-cart-line__name {
    font-family: var(--cpp-font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cpp-ink);
    text-decoration: none;
    line-height: 1.2;
    display: block;
}
.cpp-cart-line__name:hover { color: var(--cpp-magenta); }
.cpp-cart-line__config {
    font-size: 13px;
    color: var(--cpp-ink-soft);
    margin: 4px 0 0;
    line-height: 1.4;
}
.cpp-cart-line__sku {
    font-family: var(--cpp-font-mono);
    font-size: 10px;
    color: var(--cpp-ink-soft);
    margin: 4px 0 0;
}
.cpp-cart-line__remove {
    background: transparent;
    border: 1.5px solid var(--cpp-rule);
    color: var(--cpp-ink-soft);
    width: 28px; height: 28px;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
    transition: all 0.15s ease;
}
.cpp-cart-line__remove:hover {
    background: var(--cpp-magenta);
    border-color: var(--cpp-magenta);
    color: var(--cpp-paper);
}
.cpp-cart-line__remove:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.cpp-cart-line__foot {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--cpp-s3);
    flex-wrap: wrap;
}
.cpp-cart-line__qty {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cpp-cart-line__qty span {
    font-family: var(--cpp-font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--cpp-ink-soft);
    font-weight: 700;
}
.cpp-cart-line__qty-input {
    width: 70px;
    padding: 6px 8px;
    border: 1.5px solid var(--cpp-ink);
    background: var(--cpp-paper);
    font-family: var(--cpp-font-mono);
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    color: var(--cpp-ink);
}
.cpp-cart-line__qty-input.is-saving {
    border-color: var(--cpp-yellow);
    background: rgba(255, 212, 0, 0.06);
}
.cpp-cart-line__qty-input:focus {
    outline: none;
    border-color: var(--cpp-magenta);
    box-shadow: 0 0 0 3px rgba(236, 0, 140, 0.15);
}
.cpp-cart-line__pricing {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cpp-cart-line__unit {
    font-family: var(--cpp-font-mono);
    font-size: 11px;
    color: var(--cpp-ink-soft);
}
.cpp-cart-line__total {
    font-family: var(--cpp-font-display);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--cpp-ink);
}

/* ---------- SUMMARY SIDEBAR --------------------------------------------- */
.cpp-cart-summary {
    background: var(--cpp-ink);
    color: var(--cpp-paper);
    padding: var(--cpp-s4);
    border: 3px solid var(--cpp-ink);
    box-shadow: 4px 4px 0 var(--cpp-yellow);
    position: sticky;
    top: var(--cpp-s3);
}
.cpp-cart-summary__title {
    font-family: var(--cpp-font-display);
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin: 0 0 var(--cpp-s3);
    padding-bottom: var(--cpp-s2);
    border-bottom: 2px solid rgba(255, 250, 240, 0.2);
    color: var(--cpp-yellow);
}
.cpp-cart-summary__row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.95rem;
}
.cpp-cart-summary__row--note {
    color: rgba(255, 250, 240, 0.6);
    font-size: 0.85rem;
}
.cpp-cart-summary__row--total {
    margin-top: var(--cpp-s2);
    padding-top: var(--cpp-s2);
    border-top: 2px solid rgba(255, 250, 240, 0.2);
    font-family: var(--cpp-font-display);
    font-size: 1.1rem;
    font-weight: 700;
}
.cpp-cart-summary__row--total strong {
    font-size: 1.3rem;
    color: var(--cpp-yellow);
}
.cpp-cart-summary__btn {
    width: 100%;
    margin-top: var(--cpp-s3);
    justify-content: center;
}
.cpp-cart-summary__hint {
    margin: var(--cpp-s2) 0 0;
    font-size: 12px;
    color: rgba(255, 250, 240, 0.6);
    text-align: center;
}
.cpp-cart-summary__back {
    display: block;
    margin-top: var(--cpp-s3);
    text-align: center;
    color: rgba(255, 250, 240, 0.7);
    text-decoration: none;
    font-family: var(--cpp-font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.cpp-cart-summary__back:hover { color: var(--cpp-yellow); }

/* ---------- EMPTY STATE -------------------------------------------------- */
.cpp-cart-empty {
    text-align: center;
    padding: var(--cpp-s6) var(--cpp-s4);
    background: var(--cpp-paper);
    border: 3px dashed var(--cpp-rule);
}
.cpp-cart-empty p {
    font-family: var(--cpp-font-display);
    font-size: 1.4rem;
    color: var(--cpp-ink-soft);
    margin: 0 0 var(--cpp-s4);
}

/* ---------- "ADDED" BUTTON STATE ---------------------------------------- */
.cpp-btn--added {
    background: #10b981 !important;
    border-color: #10b981 !important;
    color: var(--cpp-paper) !important;
}