/* Ürünler: masaüstünde periyodik tablo, mobilde sembol kutuları; ikisinde de aynı metal kartı */

.page-hero--compact { padding-bottom: clamp(28px, 4vw, 52px); }
.page-hero--compact h1 { max-width: 20ch; }

.explorer { background: var(--ink-deep); padding-block: clamp(20px, 3vw, 44px) clamp(72px, 9vw, 128px); position: relative; }
.explorer .wrap { max-width: calc(1560px + var(--gut) * 2); }
.explorer-grid { display: grid; grid-template-columns: minmax(0, 1fr) clamp(380px, 31vw, 460px); grid-template-areas: "table card" "src card"; gap: clamp(20px, 2.4vw, 40px) clamp(24px, 3vw, 52px); align-items: start; }
.col-table { grid-area: table; min-width: 0; }
.mcard { grid-area: card; }
.src-panel { grid-area: src; }

/* ---------- Süzgeç ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters button { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-dark); font-size: .84rem; font-weight: 500; color: var(--mute-dark); transition: background .2s, color .2s, border-color .2s; display: inline-flex; gap: 8px; align-items: center; }
.filters button i { font-family: var(--mono); font-style: normal; font-size: .68rem; opacity: .7; }
.filters button:hover { color: #fff; border-color: rgba(228, 232, 241, .45); }
.filters button[aria-pressed="true"] { background: var(--paper); color: var(--ink-deep); border-color: var(--paper); }

/* ---------- Periyodik tablo (yalnız masaüstü) ---------- */
.pt-wrap { position: relative; }
.pt { display: grid; grid-template-columns: 22px repeat(18, minmax(0, 1fr)); gap: clamp(3px, .32vw, 6px); container-type: inline-size; }
.pt .gn, .pt .pn { font-family: var(--mono); font-size: .62rem; color: rgba(228, 232, 241, .34); display: grid; place-items: center; }
.pt .gn { padding-bottom: 4px; }
.pt .gap-row { grid-column: 1 / -1; height: clamp(8px, 1.2vw, 18px); }
.pt .el { aspect-ratio: 1; border-radius: clamp(4px, .5vw, 8px); border: 1px solid rgba(228, 232, 241, .075); background: rgba(228, 232, 241, .018); display: grid; place-items: center; position: relative; font-family: var(--sans); font-weight: 500; font-size: clamp(.62rem, 1.72cqw, 1rem); color: rgba(228, 232, 241, .26); transition: opacity .35s, border-color .3s, color .3s; user-select: none; }
.pt .el.series { font-family: var(--mono); font-size: clamp(.5rem, 1.1cqw, .66rem); letter-spacing: -.02em; }
.pt .el:not(.lit):hover { color: rgba(228, 232, 241, .6); border-color: rgba(228, 232, 241, .2); }
.pt .el.lit {
  cursor: pointer; padding: 0; color: var(--tone); border-color: color-mix(in srgb, var(--tone) 62%, transparent);
  background: linear-gradient(155deg, color-mix(in srgb, var(--tone) 30%, transparent), color-mix(in srgb, var(--tone) 7%, transparent));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--tone) 30%, transparent), 0 0 34px -4px color-mix(in srgb, var(--tone) 90%, transparent), inset 0 0 16px -5px var(--tone);
  font-family: var(--serif); font-weight: 400; font-size: clamp(.8rem, 2.25cqw, 1.5rem); letter-spacing: -.02em;
  transition: transform .35s var(--ease), box-shadow .35s, background .35s, color .25s, opacity .35s; z-index: 1;
  animation: lit-breathe 4.6s ease-in-out infinite; animation-delay: var(--delay, 0s);
}
.pt .el.lit .z { display: none; position: absolute; left: 12%; top: 8%; font-family: var(--mono); font-size: clamp(.42rem, .95cqw, .62rem); letter-spacing: 0; opacity: .85; font-weight: 500; }
.pt .el.lit:hover, .pt .el.lit:focus-visible { transform: scale(1.14); z-index: 3; box-shadow: 0 0 0 1px var(--tone), 0 0 40px -4px var(--tone), inset 0 0 18px -6px var(--tone); }
.pt .el.lit.is-sel { background: var(--tone); color: #14161A; transform: scale(1.18); z-index: 4; animation: none; box-shadow: 0 0 0 2px #14161A, 0 0 0 3px var(--tone), 0 0 54px -2px var(--tone); }
.pt .el.lit.is-off { opacity: .28; animation: none; box-shadow: none; }
@container (min-width: 940px) { .pt .el.lit .z { display: block; } }
@keyframes lit-breathe { 0%, 100% { filter: brightness(1); } 50% { filter: brightness(1.28); } }
@media (prefers-reduced-motion: reduce) { .pt .el.lit { animation: none; } }

.pt-note { grid-column: 4 / 14; grid-row: 2 / 5; align-self: center; padding: 0 clamp(8px, 1.4vw, 24px); display: grid; gap: 16px; }
.pt-note p { font-size: .9rem; color: var(--mute-dark); max-width: 44ch; }
.pt-foot { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 22px; font-family: var(--mono); font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mute-dark); }
.pt-foot span { display: inline-flex; align-items: center; gap: 8px; }
.pt-foot i { width: 12px; height: 12px; border-radius: 3px; border: 1px solid rgba(228, 232, 241, .2); }
.pt-foot i.on { background: var(--yellow); border-color: var(--yellow); box-shadow: 0 0 12px rgba(255, 204, 4, .7); }

/* ---------- Mobil seçici (periyodik tablo yok) ---------- */
.picker { display: none; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.picker button { aspect-ratio: 1 / 1.08; border-radius: 10px; padding: 7px 8px; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; text-align: left; color: var(--tone);
  border: 1px solid color-mix(in srgb, var(--tone) 55%, transparent); background: linear-gradient(155deg, color-mix(in srgb, var(--tone) 24%, transparent), color-mix(in srgb, var(--tone) 6%, transparent)); transition: transform .25s var(--ease), background .25s, color .25s; }
.picker .z { font-family: var(--mono); font-size: .6rem; opacity: .85; }
.picker .s { font-family: var(--serif); font-size: clamp(1.35rem, 6.4vw, 2rem); line-height: 1; letter-spacing: -.03em; }
.picker .nm { font-size: .62rem; color: rgba(228, 232, 241, .7); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.picker button.is-sel { background: var(--tone); color: #14161A; box-shadow: 0 0 26px -6px var(--tone); }
.picker button.is-sel .nm { color: rgba(20, 22, 26, .8); }
.picker button.is-off { opacity: .32; }

/* ---------- Metal kartı ---------- */
.mcard { position: sticky; top: calc(var(--header-h) + 20px); background: var(--paper-2); color: var(--ink); border-radius: 20px; overflow: hidden; box-shadow: 0 40px 80px -40px rgba(0, 0, 0, .8); scroll-margin-top: calc(var(--header-h) + 16px); }
.mcard-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 24px 26px 18px; }
.mcard-top .no { font-family: var(--mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mute-light); display: flex; gap: 10px; align-items: center; }
.mcard-top .no::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--tone-deep, var(--ink)); }
.mcard h2 { font-size: clamp(2rem, 3.2vw, 2.9rem); margin-top: 10px; display: flex; align-items: baseline; gap: 12px; }
.mcard h2 small { font-family: var(--mono); font-size: .36em; letter-spacing: .04em; color: var(--mute-light); font-weight: 500; }
.mcard-nav { display: flex; gap: 6px; flex: none; }
.mcard-nav button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-light); display: grid; place-items: center; transition: background .2s, color .2s, border-color .2s; }
.mcard-nav button:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.mcard-img { margin: 0 14px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-light); background: #fff; aspect-ratio: 1232 / 646; }
.mcard-img img { width: 100%; height: 100%; object-fit: cover; }
.mcard-body { padding: 22px 26px 26px; display: grid; gap: 20px; }
.mcard-body .txt { font-size: .98rem; line-height: 1.62; color: rgba(43, 46, 53, .86); text-wrap: pretty; }
.mcard-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-block: 1px solid var(--line-light); }
.mcard-facts div { padding: 12px 0; display: grid; gap: 3px; }
.mcard-facts div + div { padding-left: 14px; border-left: 1px solid var(--line-light); }
.mcard-facts dt { font-family: var(--mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute-light); }
.mcard-facts dd { font-family: var(--serif); font-size: 1.25rem; letter-spacing: -.02em; font-variant-numeric: lining-nums; }
.mcard-facts dd.sm { font-family: var(--sans); font-size: .9rem; font-weight: 600; letter-spacing: 0; padding-top: 4px; }
/* Geri kazanım kaynakları (tablonun altında) */
.src-panel { border-top: 1px solid var(--line-dark); padding-top: clamp(20px, 2.4vw, 32px); display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 2fr); gap: clamp(16px, 3vw, 48px); align-items: start; }
.src-for { margin-top: 18px; display: flex; align-items: baseline; gap: 12px; font-family: var(--serif); font-size: clamp(1.3rem, 2vw, 1.7rem); letter-spacing: -.02em; }
.src-for [data-f="sym"] { color: var(--tone, var(--yellow)); font-size: 1.6em; line-height: 1; }
.src-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(16px, 2vw, 32px); border-top: 1px solid var(--line-dark); }
.src-list li { display: flex; gap: 14px; align-items: baseline; padding: 13px 0; border-bottom: 1px solid var(--line-dark); font-size: .95rem; color: rgba(228, 232, 241, .9); }
.src-list li i { font-family: var(--mono); font-style: normal; font-size: .66rem; color: var(--tone, var(--yellow)); flex: none; }
.src-panel.is-swap .src-list, .src-panel.is-swap .src-for { animation: card-in .5s var(--ease); }
@media (max-width: 1199px) { .src-panel { grid-template-columns: 1fr; border-top: 0; padding-top: 0; } .src-list { grid-template-columns: 1fr; } }
.mcard.is-swap .mcard-img img, .mcard.is-swap .mcard-body, .mcard.is-swap h2 { animation: card-in .5s var(--ease); }
@keyframes card-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Dar ekran: tablo yerine kutular ---------- */
@media (max-width: 1199px) {
  .explorer-grid { grid-template-columns: minmax(0, 1fr); grid-template-areas: "table" "card" "src"; }
  .pt-wrap { display: none; }
  .picker { display: grid; }
  .mcard { position: static; }
  .mobile-only { display: block; }
}
@media (min-width: 1200px) { .mobile-only { display: none !important; } }
@media (max-width: 420px) { .mcard-top { padding: 20px 18px 14px; } .mcard-body { padding: 18px 18px 22px; } .mcard-img { margin: 0 10px; } }

/* ---------- Tüm metaller dizini ---------- */
.metal-index { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); }
.metal-index a { padding: 20px 18px 22px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); display: grid; gap: 6px; transition: background .25s; }
.metal-index a:hover { background: #fff; }
.metal-index .s { font-family: var(--serif); font-size: 2rem; line-height: 1; letter-spacing: -.03em; }
.metal-index .nm { font-size: .9rem; font-weight: 600; }
.metal-index .g { font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mute-light); }
@media (max-width: 900px) { .metal-index { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ===== Tur 1 denetim düzeltmeleri ===== */
.explorer-grid { grid-template-columns: minmax(0, 1fr) clamp(360px, 28vw, 420px); }
.pt-filters { margin-bottom: 18px; }
.pt-foot .pt-hint { text-transform: none; letter-spacing: 0; font-family: var(--sans); font-size: .86rem; flex-basis: 100%; color: var(--mute-dark); }
.pt .gn, .pt .pn { font-size: .72rem; color: rgba(228, 232, 241, .58); }
.pt-foot { font-size: .72rem; }
.picker .z { font-size: .72rem; }
/* Kart koyu; Musab'ın beyaz render'ı içinde "numune plakası" olarak durur */
.mcard { background: var(--ink); color: var(--paper); box-shadow: 0 0 0 1px var(--line-dark), 0 40px 80px -40px rgba(0, 0, 0, .8); }
.mcard-top .no, .mcard h2 small, .mcard-facts dt { color: var(--mute-dark); }
.mcard-top .no::before { background: var(--tone-deep, var(--yellow)); }
.mcard-nav button { border-color: var(--line-dark); }
.mcard-nav button:hover { background: var(--paper); color: var(--ink-deep); border-color: var(--paper); }
.mcard-img { border-color: transparent; }
.mcard-body .txt { color: rgba(228, 232, 241, .86); }
.mcard-facts, .mcard-facts div + div { border-color: var(--line-dark); }
.mcard-facts dt { font-size: .72rem; }
@media (max-width: 1199px) { .explorer-grid { grid-template-columns: minmax(0, 1fr); } }

/* ===== Tur 2 denetim düzeltmeleri ===== */
/* 390 px'te uzun metal adları kırpılmasın */
.picker button { padding: 6px; }
.picker .nm { font-size: .6rem; letter-spacing: -.01em; text-overflow: clip; }