/* ================================================================
   HOKU COMPONENTS — PDP pickers, tabs, features, PLP filters/grid
   Loads after style.css. Uses same CSS vars.
   ================================================================ */

/* ---- PDP: brand/sub label ---- */
.pdp-info .brand {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--red);
    text-transform: uppercase;
}
.pdp-info h1 {
    font-family: var(--font-head);
    font-size: clamp(28px, 4vw, 44px);
    margin: 0;
    line-height: 1.05;
    text-transform: uppercase;
}

/* ---- PDP: spec-label + pick ---- */
.spec-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--ink-mute);
    text-transform: uppercase;
    margin-bottom: 8px;
}
.spec-label .pick {
    color: var(--ink);
    margin-left: 8px;
}

/* ---- PDP: opt-row (size / finish picker) ---- */
.opt-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.opt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--line);
    background: var(--bg-1);
    color: var(--ink-dim);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.opt:hover { border-color: var(--ink-mute); color: var(--ink); }
.opt.on { border-color: var(--red); color: var(--ink); background: var(--bg-2); }
.opt .mini {
    font-size: 9px;
    color: var(--ink-mute);
    letter-spacing: 0.05em;
}

/* ---- PDP: qty stepper ---- */
.qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--line);
    background: var(--bg-1);
}
.qty button {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-dim);
    transition: color 0.15s;
}
.qty button:hover { color: var(--red); }
.qty .num {
    min-width: 36px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 14px;
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    padding: 0 8px;
}

/* ---- PDP: features row ---- */
.features-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.feat {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.feat .ic { color: var(--red); flex-shrink: 0; margin-top: 2px; }
.feat .lab {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    color: var(--ink);
    text-transform: uppercase;
    margin-bottom: 2px;
}
.feat .desc { font-size: 11px; color: var(--ink-mute); line-height: 1.4; }

/* ---- PDP: tabs ---- */
.tabs-wrap {
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--line);
}
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--line);
    margin-bottom: 32px;
}
.tab {
    padding: 12px 20px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--ink-mute);
    text-transform: uppercase;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--ink); border-bottom-color: var(--red); }

/* ---- PDP: spec table ---- */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.spec-table td {
    padding: 10px 0;
    border-bottom: 1px solid var(--line-soft);
    vertical-align: top;
}
.spec-table td:first-child {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    color: var(--ink-mute);
    text-transform: uppercase;
    width: 45%;
    padding-right: 16px;
}
.spec-table td:last-child { color: var(--ink); }

/* ---- PLP: layout (sidebar + grid) ---- */
.plp-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 32px;
    padding: 0 32px 64px;
    max-width: var(--max-w);
    margin: 0 auto;
}

/* ---- PLP: filters sidebar ---- */
.filters {
    position: sticky;
    top: 80px;
    align-self: start;
}
.filter-group {
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
}
.filter-group:first-child { padding-top: 0; }
.filter-title {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.25em;
    color: var(--ink-mute);
    text-transform: uppercase;
    margin-bottom: 14px;
}

/* ---- PLP: check-list ---- */
.check-list { display: flex; flex-direction: column; gap: 8px; }
.check-row {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--ink-dim);
    transition: color 0.15s;
    position: relative;
}
.check-row:hover { color: var(--ink); }
.check-row.on { color: var(--ink); }
.check-row .box {
    width: 16px;
    height: 16px;
    border: 1px solid var(--line);
    background: var(--bg-1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: border-color 0.15s;
}
.check-row:hover .box { border-color: var(--ink-mute); }
.check-row.on .box { border-color: var(--red); background: var(--red); }
.check-row .count {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink-mute);
}

/* ---- PLP: chip-row ---- */
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
    padding: 5px 10px;
    border: 1px solid var(--line);
    background: var(--bg-1);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--ink-dim);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
    position: relative;
}
.chip:hover { border-color: var(--ink-mute); color: var(--ink); }
.chip.on { border-color: var(--red); color: var(--ink); }

/* ---- PLP: toolbar ---- */
.plp-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 0 16px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 24px;
}
.active-chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; align-items: center; }
.active-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border: 1px solid var(--red);
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--red);
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: opacity 0.15s;
}
.active-chip:hover { opacity: 0.7; }

/* ---- PLP: product grid ---- */
.plp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* ---- PLP: empty state ---- */
.empty {
    text-align: center;
    padding: 80px 32px;
    color: var(--ink-mute);
}
.empty h3 {
    font-family: var(--font-head);
    font-size: 32px;
    margin: 0 0 12px;
}

/* ---- Mobile overrides ---- */
@media (max-width: 1024px) {
    .plp-layout { grid-template-columns: 200px 1fr; gap: 24px; }
    .plp-grid { grid-template-columns: repeat(2, 1fr); }
    .features-row { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 768px) {
    .plp-layout { grid-template-columns: 1fr; padding: 0 16px 48px; }
    .filters { position: static; }
    .plp-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .tabs { overflow-x: auto; }
    .tab { white-space: nowrap; padding: 10px 14px; font-size: 9px; }
    .opt-row { gap: 6px; }
    .features-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 428px) {
    .plp-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .features-row { grid-template-columns: 1fr; }
}

/* ---- Checkout: phone prefix field ---- */
.phone-wrap {
    display: flex;
    gap: 0;
}
.phone-wrap .phone-prefix {
    width: auto;
    min-width: 115px;
    flex-shrink: 0;
    border-right: none;
    padding: 0 8px 0 12px;
}
.phone-wrap input[type="tel"] {
    flex: 1;
    width: auto;
}