/*
  A.T.G. PORTFOLYO - css/game-meta.css
  Gizli sayfa: Kısa Devre; oyun kutusunun üst şeridindeki "KURALLAR" düğmesi ve açılan panel (js/game-meta.js üretir).
  Kullanan sayfalar: pages/kisa-devre.html
  Bu dosyadaki bölümler: 21 (20 blog.css'e ayrılmıştır; eski tek-dosya düzeninde 19 yazdırmadır; bu dosya sonradan eklendi)
  Sıra (HTML <link> sırası bozulmamalı): base → game → game-meta → utilities → print
  Renk değişkenleri (--krt-*) css/game.css §18'de .krt-console içinde tanımlıdır (koyu ve açık tema ayrı); panel o kutunun içinde üretildiği için aynılarını miras alır.
*/

/* ==========================================================================
   21. OYUN PANELİ (KURALLAR, KART, BAŞARIMLAR, İSTATİSTİK sekmeleri; bkz. 21b, 21c)
   Düğme: üst şeritte (HTML'de `hidden`, js/game-meta.js açar). Panel: masaüstünde sağdan kayan kenar paneli, telefonda alttan açılan sayfa.
   Panel ekrana sabittir (position: fixed) ama .krt-console içinde üretilir (renk değişkenlerini oradan alır).
   ========================================================================== */
.krt-bar__tools { display: flex; align-items: center; gap: 8px; margin-left: 10px; flex: none; }
.krt-bar__btn {
    position: relative; display: inline-flex; align-items: center; gap: 6px;
    min-height: 28px; padding: 5px 10px 5px 8px;
    font: 700 10.5px/1 monospace; letter-spacing: 1.4px; white-space: nowrap;
    color: var(--accent-color);
    background: color-mix(in srgb, var(--krt-board) 70%, var(--krt-tile) 30%);
    border: 1px solid color-mix(in srgb, var(--accent-color) 38%, var(--border-color)); border-radius: 7px;
    cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent;
    transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}
.krt-bar__btn[hidden] { display: none; }
body.light-mode .krt-bar__btn { background: rgba(255, 255, 255, 0.85); }
.krt-bar__btn:hover, .krt-bar__btn:focus-visible, .krt-bar__btn[aria-expanded="true"] {
    border-color: var(--accent-color); box-shadow: 0 0 12px color-mix(in srgb, var(--accent-color) 40%, transparent);
}
.krt-bar__btn:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }
.krt-bar__btn:active { transform: scale(0.96); }
.krt-bar__ico { flex: none; width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.krt-bar__ico-dot { fill: currentColor; stroke-width: 1.4; }
/* yeni kural eklendiyse (ve panel henüz açılmadıysa) düğmenin köşesinde nabız atan nokta */
.krt-bar__new { display: none; position: absolute; top: -3px; right: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-color); box-shadow: 0 0 8px var(--accent-color); }
.krt-bar__btn.has-new .krt-bar__new { display: block; animation: krt-new 1.6s ease-in-out infinite; }
@keyframes krt-new { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.35); opacity: 0.6; } }

.krt-panel {
    position: fixed; inset: 0; z-index: 1200; display: flex; justify-content: flex-end; align-items: stretch;
    visibility: hidden; pointer-events: none; transition: visibility 0s linear 0.3s;
}
.krt-panel.is-open { visibility: visible; pointer-events: auto; transition: none; }
.krt-panel__scrim {
    position: absolute; inset: 0; background: rgba(4, 10, 7, 0.6);
    opacity: 0; transition: opacity 0.3s ease; touch-action: none;
}
body.light-mode .krt-panel__scrim { background: rgba(30, 41, 59, 0.38); }
.krt-panel.is-open .krt-panel__scrim { opacity: 1; }
.krt-panel__sheet {
    position: relative; display: flex; flex-direction: column;
    width: min(440px, 94vw); max-height: 100%; outline: none;
    color: var(--krt-ink); background: var(--krt-tile);
    background-image: linear-gradient(180deg, color-mix(in srgb, var(--accent-color) 6%, transparent), transparent 140px);
    border-left: 1px solid var(--border-color); border-radius: 14px 0 0 14px;
    box-shadow: -18px 0 44px -18px rgba(0, 0, 0, 0.7);
    transform: translateX(104%); transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
body.light-mode .krt-panel__sheet { box-shadow: -14px 0 36px -18px rgba(15, 23, 42, 0.3); }
.krt-panel.is-open .krt-panel__sheet { transform: none; }

.krt-panel__head { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 14px 10px 18px; border-bottom: 1px dashed var(--krt-tile-line); }
.krt-panel__title { margin: 0; font: 700 13px/1.2 monospace; letter-spacing: 2.4px; color: var(--accent-color); }
.krt-panel__close {
    flex: none; display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0;
    color: var(--krt-ink); background: transparent; border: 1px solid var(--krt-tile-line); border-radius: 8px;
    cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; transition: border-color 0.15s ease, color 0.15s ease;
}
.krt-panel__close svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.krt-panel__close:hover, .krt-panel__close:focus-visible { color: var(--accent-color); border-color: var(--accent-color); }
.krt-panel__close:focus-visible, .krt-panel__tab:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }

.krt-panel__tabs { flex: none; display: flex; gap: 6px; padding: 8px 14px 0 18px; overflow-x: auto; }
.krt-panel__tabs[hidden] { display: none; }
.krt-panel__tab {
    padding: 6px 12px; font: 700 11px/1 monospace; letter-spacing: 1.2px; white-space: nowrap; cursor: pointer;
    color: var(--krt-ink); opacity: 0.7; background: transparent; border: 1px solid var(--krt-tile-line); border-radius: 6px;
    touch-action: manipulation; -webkit-tap-highlight-color: transparent;
}
.krt-panel__tab.is-active { opacity: 1; color: var(--accent-color); border-color: color-mix(in srgb, var(--accent-color) 55%, transparent); background: color-mix(in srgb, var(--accent-color) 10%, transparent); }

.krt-panel__body { flex: 1 1 auto; min-height: 0; padding: 6px 18px 22px; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }

/* Kurallar sekmesi */
.krt-rules__sec { margin-top: 14px; }
.krt-rules__h { margin: 0 0 7px; font: 700 10.5px/1.3 monospace; letter-spacing: 2px; color: var(--accent-color); opacity: 0.92; }
.krt-rules__p { margin: 0 0 8px; font-size: 13px; line-height: 1.55; opacity: 0.92; }
.krt-rules__list { display: grid; gap: 4px; margin: 0 0 8px; padding: 0; list-style: none; }
.krt-rule { display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 3px 8px 3px 4px; border: 1px solid transparent; border-radius: 7px; }
.krt-rule--bad { border-color: rgba(255, 82, 82, 0.28); background: rgba(255, 82, 82, 0.05); }
body.light-mode .krt-rule--bad { border-color: rgba(211, 47, 47, 0.3); background: rgba(211, 47, 47, 0.05); }
.krt-rule:has([data-sym="blown"]) { border-color: rgba(225, 29, 116, 0.32); background: rgba(225, 29, 116, 0.06); }
body.light-mode .krt-rule:has([data-sym="blown"]) { border-color: rgba(157, 23, 77, 0.3); background: rgba(157, 23, 77, 0.05); }
.krt-rule .krt-sym { width: 30px; height: 30px; }
.krt-rule__txt { display: block; min-width: 0; }
.krt-rule__name { display: block; font-size: 12.5px; font-weight: 600; line-height: 1.25; }
.krt-rule__note { display: block; margin-top: 1px; font: 11px/1.4 monospace; opacity: 0.72; }
.krt-rule__pts { font: 700 13.5px monospace; color: var(--accent-color); white-space: nowrap; }
.krt-rule--bad .krt-rule__pts { color: var(--krt-hazard); }
.krt-rule:has([data-sym="blown"]) .krt-rule__pts { color: var(--krt-blown); }
.krt-rules__chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 5px; margin: 0; padding: 0; list-style: none; }
.krt-rules__chip {
    display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding: 4px 9px;
    font: 11.5px/1.35 monospace; border: 1px solid var(--krt-tile-line); border-radius: 6px;
}
.krt-rules__chip b { color: var(--accent-color); letter-spacing: 0.5px; }
.krt-rules__chip--neg { border-color: color-mix(in srgb, var(--krt-hazard) 45%, var(--krt-tile-line)); }
.krt-rules__chip--neg b { color: var(--krt-hazard); }

/* --------------------------------------------------------------------------
   21b. BAŞARIMLAR VE İSTATİSTİK (js/game-ach.js): üst şerit düğmesi, madalya plakaları, liste, bildirim, bitiş ekranı satırları
   Kademe renkleri PCB kaplamasından: bakır (cu), kalay (sn), altın (au).
   -------------------------------------------------------------------------- */
.krt-console { --krt-cu: #E0904F; --krt-sn: #BFC9D6; --krt-au: #F4C550; }
body.light-mode .krt-console { --krt-cu: #A85A1E; --krt-sn: #5A6A7F; --krt-au: #9A6A00; }
.krt-console [data-tier="cu"] { --tc: var(--krt-cu); }
.krt-console [data-tier="sn"] { --tc: var(--krt-sn); }
.krt-console [data-tier="au"] { --tc: var(--krt-au); }

.krt-bar__cnt { font-weight: 700; letter-spacing: 0.4px; color: var(--krt-ink); }
.krt-bar__btn--ach .krt-bar__ico { stroke-width: 1.7; }

/* madalya plakası: renkli çerçeve + simge */
.krt-ach__plate {
    flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
    color: var(--tc, var(--krt-cu)); border: 2px solid var(--tc, var(--krt-cu));
    background: linear-gradient(150deg, color-mix(in srgb, var(--tc, var(--krt-cu)) 24%, transparent), color-mix(in srgb, var(--tc, var(--krt-cu)) 6%, transparent));
    box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--krt-tile) 78%, transparent), 0 0 14px -5px color-mix(in srgb, var(--tc, var(--krt-cu)) 75%, transparent);
}
.krt-ach__plate svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.krt-ach__dot { fill: currentColor; stroke: none; }
.krt-ach__plate.is-locked { border-style: dashed; color: var(--krt-ink); border-color: color-mix(in srgb, var(--krt-ink) 40%, transparent); background: transparent; box-shadow: none; opacity: 0.5; }

/* özet */
.krt-ach__sum { padding: 8px 0 4px; }
.krt-ach__sumtop { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.krt-ach__sumh { margin: 0; }
.krt-ach__big { font-family: monospace; }
.krt-ach__big b { font-size: 26px; line-height: 1; color: var(--accent-color); }
.krt-ach__big small { font-size: 13px; opacity: 0.7; }
.krt-ach__bar { display: block; height: 5px; border-radius: 3px; overflow: hidden; background: var(--krt-tile-line); }
.krt-ach__bar i { display: block; height: 100%; width: var(--p, 0%); border-radius: 3px; background: var(--accent-color); transition: width 0.4s ease; }
.krt-ach__bar--sum { height: 6px; margin-top: 7px; }
.krt-ach__tiers { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 0; padding: 0; list-style: none; }
.krt-ach__tierchip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; font: 11px/1.3 monospace; border: 1px solid var(--krt-tile-line); border-radius: 6px; }
.krt-ach__tierchip b { color: var(--tc); }
.krt-ach__tierdot { width: 9px; height: 9px; border-radius: 3px; background: var(--tc); }

/* liste */
.krt-ach__list { display: grid; gap: 6px; margin: 12px 0 0; padding: 0; list-style: none; }
.krt-ach { border: 1px solid var(--krt-tile-line); border-radius: 11px; transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease; }
.krt-ach:hover, .krt-ach:focus-within { border-color: color-mix(in srgb, var(--accent-color) 55%, var(--krt-tile-line)); }
.krt-ach.is-open { border-color: var(--accent-color); background: color-mix(in srgb, var(--accent-color) 8%, transparent); box-shadow: inset 3px 0 0 var(--accent-color); }
.krt-ach__btn {
    display: grid; grid-template-columns: 40px minmax(0, 1fr) auto; align-items: center; gap: 12px; width: 100%; padding: 8px 10px;
    font: inherit; text-align: left; color: inherit; background: transparent; border: 0; border-radius: 10px;
    cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent;
}
.krt-ach__btn:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 1px; }
.krt-ach__txt { display: block; min-width: 0; }
.krt-ach__name { display: block; font-size: 13px; font-weight: 700; line-height: 1.25; }
.krt-ach__sub { display: block; margin-top: 2px; font: 11px/1.4 monospace; opacity: 0.74; }
.krt-ach__sub.is-hint { font-style: italic; opacity: 0.85; }
.krt-ach.is-locked .krt-ach__name { opacity: 0.82; }
.krt-ach.is-hidden .krt-ach__name { letter-spacing: 3px; }
.krt-ach__tag { align-self: start; margin-top: 2px; padding: 1px 6px; font: 700 9px/1.5 monospace; letter-spacing: 1.2px; color: var(--tc); border: 1px solid color-mix(in srgb, var(--tc) 55%, transparent); border-radius: 4px; }
.krt-ach.is-locked .krt-ach__tag { opacity: 0.55; }
.krt-ach__more { display: none; padding: 0 12px 10px 62px; }
.krt-ach.is-open .krt-ach__more { display: block; }
.krt-ach__meta { display: block; font: 11px/1.45 monospace; opacity: 0.8; }
.krt-ach__prog { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; margin-top: 6px; }
.krt-ach__progtxt { font: 11px monospace; opacity: 0.8; }

/* oynarken açılış bildirimi (tahtanın altında, oyunu kapatmaz) */
.krt-toasts { position: absolute; left: 50%; bottom: 10px; z-index: 6; display: grid; gap: 6px; width: max-content; max-width: calc(100% - 20px); transform: translateX(-50%); pointer-events: none; }
.krt-toast {
    display: flex; align-items: center; gap: 9px; padding: 5px 13px 5px 6px; min-width: 0;
    font-family: monospace; color: var(--krt-ink); border: 1px solid var(--tc); border-radius: 11px;
    background: color-mix(in srgb, var(--krt-tile) 93%, transparent);
    box-shadow: 0 10px 24px -12px rgba(0, 0, 0, 0.75), 0 0 18px -7px var(--tc);
    animation: krt-toast-in 0.38s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
.krt-toast.is-out { animation: krt-toast-out 0.4s ease both; }
.krt-toast .krt-ach__plate { width: 30px; height: 30px; border-radius: 8px; border-width: 1.5px; }
.krt-toast .krt-ach__plate svg { width: 17px; height: 17px; }
.krt-toast__txt { display: grid; min-width: 0; line-height: 1.3; }
.krt-toast__tag { font-size: 9px; letter-spacing: 1.3px; color: var(--tc); }
.krt-toast__name { overflow: hidden; font-size: 12.5px; white-space: nowrap; text-overflow: ellipsis; }
@keyframes krt-toast-in { from { opacity: 0; transform: translateY(10px) scale(0.96); } }
@keyframes krt-toast-out { to { opacity: 0; transform: translateY(6px); } }

/* bitiş ekranı: süre / hat / komponent satırı ve yeni başarımlar (js/game.js terminaline eklenir) */
.krt-term { max-height: 100%; overflow-y: auto; overscroll-behavior: contain; }
.krt-term__stat { font-size: 0.92em; opacity: 0.72; }
.krt-term__ach { font-weight: 700; opacity: 1; }
.krt-term__ach--cu { color: var(--krt-cu); }
.krt-term__ach--sn { color: var(--krt-sn); }
.krt-term__ach--au { color: var(--krt-au); }

/* İstatistik sekmesi */
.krt-stats__grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 14px; margin: 0 0 6px; }
.krt-stats__grid dt { font-size: 12.5px; opacity: 0.82; }
.krt-stats__grid dd { margin: 0; font: 700 12.5px monospace; text-align: right; color: var(--accent-color); }
.krt-stats__grid dd.is-neg { color: var(--krt-hazard); }
.krt-stats__empty { padding: 8px 0 0; opacity: 0.75; }
.krt-stats__foot { display: grid; justify-items: start; gap: 8px; margin-top: 22px; padding-top: 12px; border-top: 1px dashed var(--krt-tile-line); }
.krt-stats__note { font: 11px/1.4 monospace; opacity: 0.65; }
.krt-stats__reset {
    padding: 7px 12px; font: 700 10.5px/1.3 monospace; letter-spacing: 1.2px; text-align: left; color: var(--krt-hazard);
    background: transparent; border: 1px solid color-mix(in srgb, var(--krt-hazard) 55%, transparent); border-radius: 7px; cursor: pointer; touch-action: manipulation;
}
.krt-stats__reset:hover, .krt-stats__reset:focus-visible { background: color-mix(in srgb, var(--krt-hazard) 12%, transparent); outline: none; }
.krt-stats__reset.is-armed { color: var(--bg-color); background: var(--krt-hazard); border-color: var(--krt-hazard); }

/* ==========================================================================
   21c. PAYLAŞIM KARTI SEKMESİ + BİTİŞ EKRANI MİNİ DÜĞMESİ (js/game-share.js)
   Kart 1080x1080 tuvaldir (canvas); burada yalnızca ekrana sığacak biçimde küçültülür.
   ========================================================================== */
.krt-term__mini {
    display: inline-block; padding: 5px 10px; margin: 2px 0 0 -2px;
    font: 700 12px/1.3 monospace; letter-spacing: 0.6px; text-align: left; color: var(--accent-color);
    background: transparent; border: 1px dashed color-mix(in srgb, var(--accent-color) 55%, transparent); border-radius: 6px;
    cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent;
}
.krt-term__mini:hover, .krt-term__mini:focus-visible { background: color-mix(in srgb, var(--accent-color) 12%, transparent); border-style: solid; outline: none; }
.krt-card__cv { display: block; width: 100%; max-width: 420px; height: auto; aspect-ratio: 1 / 1; margin: 6px auto 12px; border: 1px solid var(--krt-tile-line); border-radius: 10px; background: var(--krt-board); }
.krt-card__btns { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 420px; margin: 0 auto; }
.krt-card__btn {
    flex: 1 1 140px; min-height: 40px; padding: 9px 14px; font: 700 11.5px/1.2 monospace; letter-spacing: 1.2px; color: var(--accent-color);
    background: transparent; border: 1px solid color-mix(in srgb, var(--accent-color) 55%, var(--border-color)); border-radius: 8px; cursor: pointer; touch-action: manipulation;
}
.krt-card__btn:hover, .krt-card__btn:focus-visible { background: color-mix(in srgb, var(--accent-color) 12%, transparent); outline: none; box-shadow: 0 0 10px color-mix(in srgb, var(--accent-color) 35%, transparent); }
.krt-card__btn--main { color: var(--bg-color); background: var(--accent-color); border-color: var(--accent-color); }
.krt-card__btn--main:hover, .krt-card__btn--main:focus-visible { background: var(--accent-color); filter: brightness(1.1); }
.krt-card__status { min-height: 1.4em; margin: 10px 0 4px; text-align: center; font: 12px/1.4 monospace; color: var(--accent-color); }
.krt-card__cv ~ .krt-stats__note { display: block; max-width: 420px; margin: 4px auto 0; text-align: center; }
/* SES düğmesi: açıkken vurgulu */
.krt-bar__btn--sfx.is-on, body.light-mode .krt-bar__btn--sfx.is-on { color: var(--bg-color); background: var(--accent-color); border-color: var(--accent-color); }
.krt-bar__btn--sfx .krt-bar__ico { stroke-width: 1.7; }

/* Telefon: alttan açılan sayfa */
@media (max-width: 640px) {
    .krt-bar__tools { margin-left: auto; }
    .krt-panel { align-items: flex-end; justify-content: stretch; }
    .krt-panel__sheet {
        width: 100%; max-height: 86vh; max-height: 86dvh;
        border-left: 0; border-top: 1px solid var(--border-color); border-radius: 16px 16px 0 0;
        box-shadow: 0 -18px 44px -18px rgba(0, 0, 0, 0.7);
        transform: translateY(104%);
    }
    .krt-panel.is-open .krt-panel__sheet { transform: none; }
    .krt-panel__head { padding: 12px 10px 8px 14px; }
    .krt-panel__tabs { padding: 8px 10px 0 14px; }
    .krt-panel__body { padding: 4px 14px 24px; }
    .krt-rules__p { font-size: 12.5px; }
    .krt-rules__chips { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    /* telefonda düğme yazıları yalnızca ekran okuyucuya kalır (kupa + sayı, soru işareti); başlık iki satıra bölünmesin */
    .krt-bar__tools .krt-bar__lbl { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
    .krt-bar__tools { gap: 6px; }
    .krt-bar__btn { padding: 5px 8px; }
    .krt-ach__btn { grid-template-columns: 36px minmax(0, 1fr) auto; gap: 10px; padding: 8px; }
    .krt-ach__plate { width: 36px; height: 36px; }
    .krt-ach__more { padding-left: 54px; }
}
@media (max-width: 1000px) {
    .krt-bar__hint { display: none; }                                          /* iki düğme + ipucu dar kutuda başlığı iki satıra bölerdi; ipucu zaten alttaki kontrol listesinde */
    .krt-bar__title { white-space: nowrap; }
}
@media (max-width: 480px) {
    .krt-bar__tag { display: none; }                                           /* süs etiketi (GAME-01) iki düğmeye yer açar; başlık tek satırda kalır */
    .krt-bar__title { white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) {
    .krt-bar__btn.has-new .krt-bar__new { animation: none; }
    .krt-panel, .krt-panel__scrim, .krt-panel__sheet, .krt-bar__btn, .krt-panel__close { transition: none; }
    .krt-toast, .krt-toast.is-out, .krt-ach, .krt-ach__bar i { animation: none; transition: none; }
}

/* --------------------------------------------------------------------------
   21d. SÜRÜM ETİKETİ VE SÜRÜMLER SEKMESİ (js/game-meta.js §5)
   Etiket oyun kutusunun en altında, ortalı küçük bir "serigrafi" satırıdır; yeni sürüm görülmediyse sağında nabız atan nokta çıkar.
   -------------------------------------------------------------------------- */
.krt-ver {
    position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px 10px;
    margin: 14px auto 0; padding: 7px 14px; max-width: 100%;
    font: 11px/1.35 monospace; letter-spacing: 0.6px; color: var(--krt-ink);
    background: color-mix(in srgb, var(--krt-board) 60%, transparent);
    border: 1px dashed var(--krt-tile-line); border-radius: 8px;
    cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.krt-ver[hidden] { display: none; }
.krt-ver:hover, .krt-ver:focus-visible { border-color: var(--accent-color); border-style: solid; box-shadow: 0 0 12px color-mix(in srgb, var(--accent-color) 30%, transparent); }
.krt-ver:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }
.krt-ver__game { opacity: 0.7; letter-spacing: 1.6px; }
.krt-ver__v { color: var(--accent-color); letter-spacing: 0.8px; }
.krt-ver__new { opacity: 0.9; }
.krt-ver__new i {
    font-style: normal; font-weight: 700; font-size: 9.5px; letter-spacing: 1.2px; padding: 1px 5px; margin-right: 2px;
    color: var(--krt-xtal, var(--accent-color)); border: 1px solid currentColor; border-radius: 4px; vertical-align: 1px;
}
.krt-ver__more { color: var(--accent-color); font-weight: 700; }
.krt-ver.has-new::after {
    content: ''; position: absolute; top: -4px; right: -4px; width: 9px; height: 9px; border-radius: 50%;
    background: var(--accent-color); box-shadow: 0 0 8px var(--accent-color); animation: krt-new 1.6s ease-in-out infinite;
}
.krt-panel__tab.has-new { position: relative; }
.krt-panel__tab.has-new::after { content: ''; position: absolute; top: -3px; right: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent-color); }

.krt-ver__card { margin-top: 12px; padding: 10px 12px; border: 1px solid var(--krt-tile-line); border-radius: 9px; }
.krt-ver__card.is-latest {
    border-color: color-mix(in srgb, var(--accent-color) 55%, transparent);
    background: color-mix(in srgb, var(--accent-color) 7%, transparent);
    box-shadow: 0 0 18px -10px var(--accent-color);
}
details.krt-ver__card { margin-top: 6px; padding: 7px 12px; }
.krt-ver__head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; list-style: none; }
summary.krt-ver__head { cursor: pointer; }
summary.krt-ver__head::-webkit-details-marker { display: none; }
summary.krt-ver__head::before { content: '▸'; color: var(--accent-color); font: 700 11px monospace; transition: transform 0.15s ease; }
details[open] > summary.krt-ver__head::before { transform: rotate(90deg); }
.krt-ver__num { font: 700 14px/1.2 monospace; color: var(--accent-color); }
.krt-ver__title { font-size: 13px; font-weight: 600; }
.krt-ver__badge { font: 700 9.5px/1 monospace; letter-spacing: 1.2px; padding: 3px 6px; color: var(--krt-tile); background: var(--accent-color); border-radius: 4px; }
.krt-ver__date { margin-left: auto; font: 11px monospace; opacity: 0.65; }
.krt-ver__list { margin: 8px 0 2px; padding-left: 18px; font-size: 12.5px; line-height: 1.55; }
.krt-ver__list li { margin: 2px 0; opacity: 0.92; }
.krt-ver__list li::marker { color: var(--accent-color); }
.krt-ver__older { margin-top: 18px; }
@media (max-width: 640px) {
    .krt-ver { font-size: 10.5px; padding: 7px 10px; }
}