/* ============================================================================
   Second-hand marketplace — buyer pages (/secondhand, /secondhand/{slug})
   Reuses global tokens from style.css.
   ============================================================================ */

.sh-page { max-width: 1100px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }

/* --- Header -------------------------------------------------------------- */
.sh-head { text-align: center; margin-bottom: 2rem; }
.sh-eyebrow {
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--color-brand-orange); margin: 0 0 0.5rem;
}
.sh-head__title { font-size: clamp(1.6rem, 4vw, 2.2rem); font-weight: 800; margin: 0 0 0.5rem; }
.sh-head__subtitle { color: var(--color-text-muted); margin: 0; }

/* --- Filters ------------------------------------------------------------- */
.sh-filters { margin-bottom: 1.75rem; display: flex; flex-direction: column; gap: 1rem; }
.sh-cats { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.sh-cat {
    font-size: 0.85rem; padding: 0.4rem 0.85rem; border-radius: var(--radius-full);
    border: 1px solid var(--color-border); color: var(--color-text);
    text-decoration: none; white-space: nowrap; transition: background 0.15s, border-color 0.15s;
}
.sh-cat:hover { border-color: var(--color-brand-orange); }
.sh-cat.is-active { background: var(--color-brand-orange); color: var(--color-primary-light); border-color: var(--color-brand-orange); }

.sh-filter-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.sh-select {
    font-size: 0.88rem; padding: 0.5rem 0.75rem; border-radius: var(--radius-md);
    border: 1px solid var(--color-border); background: var(--color-primary-light); color: var(--color-text);
}

/* --- Grid ---------------------------------------------------------------- */
.sh-grid {
    display: grid; gap: 1.25rem;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}
@media (min-width: 640px) { .sh-grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); } }

.sh-card {
    display: flex; flex-direction: column;
    border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    overflow: hidden; text-decoration: none; color: var(--color-text);
    transition: box-shadow 0.15s, transform 0.15s;
}
.sh-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.09); transform: translateY(-2px); }
.sh-card__photo { position: relative; aspect-ratio: 1 / 1; background: var(--color-bg-alt); }
.sh-card__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sh-card__noimg { width: 100%; height: 100%; background: repeating-linear-gradient(45deg, var(--color-bg-alt), var(--color-bg-alt) 10px, #ededed 10px, #ededed 20px); }
.sh-card__free {
    position: absolute; top: 0.5rem; left: 0.5rem;
    background: rgba(27,138,72,0.95); color: var(--color-primary-light); font-size: 0.68rem; font-weight: 700;
    padding: 0.2rem 0.5rem; border-radius: var(--radius-full);
}
.sh-card__body { padding: 0.75rem 0.85rem; display: flex; flex-direction: column; gap: 0.2rem; }
.sh-card__title { font-weight: 600; font-size: 0.92rem; line-height: 1.3; }
.sh-card__cond { font-size: 0.78rem; color: var(--color-text-muted); }
.sh-card__price { font-weight: 800; font-size: 1.05rem; font-variant-numeric: tabular-nums; margin-top: 0.15rem; }

.sh-empty { text-align: center; padding: 3rem 1rem; color: var(--color-text-muted); display: flex; flex-direction: column; gap: 1rem; align-items: center; }

/* --- Detail -------------------------------------------------------------- */
.sh-detail { max-width: 960px; }
.sh-back { display: inline-block; margin-bottom: 1.25rem; font-size: 0.9rem; color: var(--color-brand-orange); text-decoration: none; }
.sh-detail__grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 780px) { .sh-detail__grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; } }

.sh-gallery__main { aspect-ratio: 1 / 1; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-bg-alt); }
.sh-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.sh-gallery__thumbs { display: flex; gap: 0.5rem; margin-top: 0.6rem; flex-wrap: wrap; }
.sh-thumb { width: 64px; height: 64px; padding: 0; border: 2px solid transparent; border-radius: var(--radius-md); overflow: hidden; cursor: pointer; background: none; }
.sh-thumb.is-active { border-color: var(--color-brand-orange); }
.sh-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.sh-info__title { font-size: 1.4rem; font-weight: 800; margin: 0 0 0.5rem; }
.sh-info__price { font-size: 1.6rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.sh-info__free { color: var(--color-positive); font-size: 0.88rem; font-weight: 600; margin-bottom: 1.25rem; }

.sh-attrs { margin: 0 0 1.5rem; display: grid; gap: 1px; background: var(--color-border); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.sh-attr { background: var(--color-primary-light); display: flex; justify-content: space-between; padding: 0.6rem 0.85rem; }
.sh-attr dt { color: var(--color-text-muted); font-size: 0.9rem; margin: 0; }
.sh-attr dd { margin: 0; font-weight: 600; font-size: 0.9rem; }

.sh-sold-banner { background: #eef1fb; color: #3651a3; border: 1px solid #b9c5ec; border-radius: var(--radius-md); padding: 0.6rem 0.85rem; font-weight: 700; margin-bottom: 1rem; text-align: center; }

.sh-seller { margin-top: 1.25rem; padding: 1rem; background: var(--color-paper); border-radius: var(--radius-md); display: flex; flex-direction: column; gap: 0.15rem; }
.sh-seller__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); }
.sh-seller__name { font-weight: 700; }
.sh-seller__since { font-size: 0.82rem; color: var(--color-text-muted); }

.sh-desc { margin-top: 2.5rem; max-width: 640px; }
.sh-desc h2 { font-size: 1.1rem; font-weight: 700; margin: 0 0 0.6rem; }
.sh-desc p { margin: 0; color: var(--color-text); line-height: 1.7; white-space: pre-line; }

/* --- Buy summary + confirmation ----------------------------------------- */
.sh-buy-summary { display: flex; align-items: center; gap: 0.85rem; padding: 0.85rem; border: 1px solid var(--color-border); border-radius: var(--radius-lg); margin-bottom: 1.25rem; }
.sh-buy-summary__thumb { flex: none; width: 60px; height: 60px; border-radius: var(--radius-md); overflow: hidden; background: var(--color-bg-alt); }
.sh-buy-summary__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sh-buy-summary__body { flex: 1; display: flex; flex-direction: column; gap: 0.2rem; min-width: 0; }
.sh-buy-summary__title { font-weight: 600; font-size: 0.95rem; }
.sh-buy-summary__free { font-size: 0.8rem; color: var(--color-positive); }
.sh-buy-summary__price { font-weight: 800; font-size: 1.15rem; font-variant-numeric: tabular-nums; }

.sh-confirm { text-align: center; padding: 1rem 0; }
.sh-confirm__check { width: 3rem; height: 3rem; margin: 0 auto 1rem; border-radius: 50%; background: var(--color-positive); color: var(--color-primary-light); font-size: 1.5rem; display: flex; align-items: center; justify-content: center; }
.sh-confirm__title { font-size: 1.4rem; font-weight: 800; margin: 0 0 0.5rem; }
.sh-confirm__body { color: var(--color-text-muted); margin: 0 0 1.5rem; }
.sh-confirm__panel { text-align: left; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1rem 1.15rem; margin-bottom: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; }
.sh-confirm__row { display: flex; justify-content: space-between; gap: 1rem; font-size: 0.92rem; }
.sh-confirm__row span { color: var(--color-text-muted); }
.sh-confirm__next { color: var(--color-text-muted); font-size: 0.9rem; margin: 0 0 1.25rem; }