/* PC builder (P7e): slots on the left, a sticky summary on the right; ok / check / clash in green, amber, red. */
.pcb-hero .lede { max-width: 62ch; }
.pcb-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 1.4rem; align-items: start; }

/* ---------- slots ---------- */
.pcb-list { display: grid; gap: .75rem; }
.pcb-slot { background: var(--nt-card); border: 1px solid var(--nt-line); border-radius: var(--nt-radius); padding: .85rem 1rem; box-shadow: var(--nt-shadow); }
.pcb-slot.need { border-style: dashed; border-color: var(--nt-line-2); }
.pcb-slot__head { display: flex; align-items: center; gap: .6rem; margin-bottom: .55rem; }
.pcb-slot__head h2 { font-size: 1rem; margin: 0; }
.pcb-slot__icon { width: 2rem; height: 2rem; border-radius: 10px; display: grid; place-items: center; background: var(--nt-blue-soft); color: var(--nt-blue-deep); flex: none; }
.pcb-req { margin-left: auto; font-size: .72rem; font-weight: 700; color: var(--nt-muted); text-transform: uppercase; letter-spacing: .04em; }
html[lang="bn"] .pcb-req { text-transform: none; letter-spacing: 0; }

.pcb-part { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto auto; gap: .8rem; align-items: center; padding: .55rem; margin: 0 -.55rem; border-radius: 12px; }
.pcb-part + .pcb-part { border-top: 1px solid var(--nt-line); }
.pcb-part.bad { background: #FDF1EE; }
.pcb-part.warn { background: #FEF7EA; }
.pcb-part.gone { opacity: .7; }
.pcb-part__img, .pcb-row__img { width: 64px; height: 64px; border-radius: 10px; border: 1px solid var(--nt-line); background: #fff; display: grid; place-items: center; overflow: hidden; color: var(--nt-line-2); }
.pcb-part__img img, .pcb-row__img img { width: 100%; height: 100%; object-fit: contain; }
.pcb-part__body, .pcb-row__body { min-width: 0; display: flex; flex-direction: column; gap: .15rem; }
.pcb-part__title, .pcb-row__title { color: var(--nt-ink); font-weight: 700; line-height: 1.3; }
.pcb-part__title:hover, .pcb-row__title:hover { color: var(--nt-blue-deep); }
.pcb-part__body small, .pcb-row__body small { color: var(--nt-muted); }
.pcb-part__body .chip { align-self: flex-start; margin-top: .2rem; }
.pcb-part__price { display: flex; flex-direction: column; align-items: flex-end; gap: .3rem; white-space: nowrap; }
.pcb-part__price .money { color: var(--nt-ink); }
.pcb-part__acts { display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; }
.pcb-qty { display: inline-flex; align-items: center; gap: .35rem; }
.pcb-qty .qty-btn { width: 1.7rem; height: 1.7rem; border-radius: 8px; border: 1px solid var(--nt-line-2); display: grid; place-items: center; color: var(--nt-ink); background: #fff; }
.pcb-qty .qty-btn[aria-disabled="true"] { opacity: .35; pointer-events: none; }
.pcb-specs { list-style: none; display: flex; flex-wrap: wrap; gap: .3rem; padding: 0; margin: .2rem 0 0; }
.pcb-specs li { font-size: .74rem; font-weight: 600; padding: .08rem .5rem; border-radius: 999px; background: var(--nt-paper); border: 1px solid var(--nt-line); color: var(--nt-ink-2); }

.pcb-choose { display: flex; align-items: center; justify-content: center; gap: .45rem; padding: .7rem; border: 1.5px dashed var(--nt-line-2); border-radius: 12px; font-weight: 700; color: var(--nt-blue-deep); background: transparent; }
.pcb-choose:hover { border-color: var(--nt-blue); background: var(--nt-blue-soft); }
.pcb-part + .pcb-choose { margin-top: .55rem; }
.pcb-empty { color: var(--nt-muted); margin: 0; font-size: .9rem; }

/* ---------- summary ---------- */
.pcb-summary { position: sticky; top: 1rem; padding: 1.1rem 1.15rem; }
.pcb-total { display: flex; align-items: baseline; justify-content: space-between; gap: .6rem; }
.pcb-total span { font-weight: 700; color: var(--nt-muted); }
.pcb-total b { font-size: 1.7rem; color: var(--nt-ink); letter-spacing: -.02em; }
.pcb-sub { color: var(--nt-muted); font-size: .86rem; margin: .1rem 0 .4rem; }
.pcb-emi { margin-bottom: .6rem; }
.pcb-status { display: flex; align-items: center; gap: .55rem; padding: .6rem .75rem; border-radius: 12px; font-weight: 700; font-size: .92rem; background: var(--nt-paper); color: var(--nt-ink-2); }
.pcb-status.ok { background: #E3F5EC; color: var(--nt-ok); }
.pcb-status.warn { background: #FCF1DC; color: #8A5300; }
.pcb-status.bad { background: #FBE7E3; color: #9B2C1E; }
.pcb-checks { list-style: none; padding: 0; margin: .6rem 0 0; display: grid; gap: .4rem; font-size: .86rem; }
.pcb-checks li { display: grid; grid-template-columns: 1.3rem minmax(0, 1fr); gap: .4rem; align-items: start; line-height: 1.4; }
.pcb-checks li i { width: 1.3rem; height: 1.3rem; border-radius: 50%; display: grid; place-items: center; font-size: .78rem; margin-top: .05rem; }
.pcb-checks li.ok i { background: #E3F5EC; color: var(--nt-ok); }
.pcb-checks li.warn i { background: #FCF1DC; color: #8A5300; }
.pcb-checks li.bad i { background: #FBE7E3; color: #9B2C1E; }
.pcb-checks li.ok span { color: var(--nt-muted); }
.pcb-checks li.bad span { color: #9B2C1E; font-weight: 600; }
.pcb-missing { font-size: .84rem; color: var(--nt-muted); margin: .6rem 0 0; display: flex; gap: .4rem; }
.pcb-save { display: grid; gap: .45rem; }
.pcb-links { display: flex; flex-wrap: wrap; gap: .4rem 1rem; margin-top: .8rem; }
.pcb-fine { font-size: .76rem; color: var(--nt-muted); margin: .8rem 0 0; }

/* ---------- picker ---------- */
.pcb-picker__bar { display: grid; grid-template-columns: minmax(0, 1fr) 210px auto; gap: .5rem; margin-bottom: .6rem; }
.pcb-picker__count { font-size: .86rem; color: var(--nt-muted); margin-bottom: .6rem; }
.pcb-rows { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.pcb-row { display: grid; grid-template-columns: 72px minmax(0, 1fr) auto; gap: .9rem; align-items: center; padding: .65rem; border: 1px solid var(--nt-line); border-radius: 12px; background: #fff; }
.pcb-row__img { width: 72px; height: 72px; }
.pcb-row.picked { border-color: var(--nt-blue); box-shadow: 0 0 0 2px var(--nt-blue-soft); }
.pcb-row.warn { border-color: #EBC982; }
.pcb-row.bad { border-color: #E9B3A8; background: #FFFAF9; }
.pcb-row__buy { display: flex; flex-direction: column; align-items: flex-end; gap: .25rem; white-space: nowrap; }
.pcb-row__buy .money { color: var(--nt-ink); font-size: 1.05rem; }
.pcb-row__buy s { color: var(--nt-muted); font-size: .8rem; }
.pcb-note { display: flex; gap: .35rem; align-items: flex-start; font-size: .8rem; margin: .25rem 0 0; line-height: 1.35; }
.pcb-note.warn { color: #8A5300; }
.pcb-note.bad { color: #9B2C1E; font-weight: 600; }
.pcb-picker .shop-pager { margin-top: 1rem; }
#pcbPicker .modal-body { background: var(--nt-paper); }
.pcb-loading { display: grid; place-items: center; min-height: 220px; color: var(--nt-muted); }

@media (max-width: 991.98px) {
    .pcb-layout { grid-template-columns: minmax(0, 1fr); }
    .pcb-summary { position: static; }
}
@media (max-width: 575.98px) {
    .pcb-slot { padding: .75rem .8rem; }
    .pcb-part { grid-template-columns: 52px minmax(0, 1fr) auto; gap: .6rem; }
    .pcb-part__img { width: 52px; height: 52px; }
    .pcb-part__acts { grid-column: 2 / -1; flex-direction: row; justify-content: flex-start; gap: 1rem; }
    .pcb-picker__bar { grid-template-columns: minmax(0, 1fr) auto; }
    .pcb-picker__bar select { grid-column: 1 / -1; grid-row: 2; }
    .pcb-row { grid-template-columns: 56px minmax(0, 1fr); gap: .6rem; }
    .pcb-row__img { width: 56px; height: 56px; }
    .pcb-row__buy { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: flex-end; gap: .6rem; }
    .pcb-total b { font-size: 1.45rem; }
}
@media print {
    .nt-header, .nt-nav, footer, .pcb-summary form, .pcb-links, .pcb-choose, .pcb-part__acts, .pcb-qty .qty-btn, .crumbs, #pcbPicker { display: none !important; }
    .pcb-layout { grid-template-columns: minmax(0, 1fr); }
    .pcb-slot, .pcb-summary { box-shadow: none; break-inside: avoid; }
}