:root{color-scheme:light;--porcelain:#f4f1ec;--paper:#fcfbf8;--soft-steel:#d9dee2;--graphite:#252a2e;--steel-gray:#66717a;--ink:#16191c;--burnt-copper:#a86442;--burnt-copper-soft:rgba(168, 100, 66, 0.16);--panel:rgba(252, 251, 248, 0.82);--border:rgba(37, 42, 46, 0.14);--shadow:0 1.5rem 4rem rgba(37, 42, 46, 0.16);--radius:0.3rem;--pointer-x:50vw;--pointer-y:50vh;--font:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;--mono:"SFMono-Regular",Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--bg:var(--porcelain);--panel-soft:var(--paper);--line:var(--soft-steel);--fg:var(--graphite);--muted:var(--steel-gray);--soft:var(--steel-gray);--accent:var(--burnt-copper);--font-cursive:'Caveat','Dancing Script',cursive;--fs-xs:11px;--fs-sm:12px;--fs-base:13px;--fs-md:14px;--fs-lg:17px;--fs-xl:20px;--btn-bg:#444746;--btn-fg:#fff;--btn-border:#444746;--fw-regular:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--lh-tight:1.2;--lh-snug:1.35;--lh-normal:1.5;--lh-relaxed:1.7}*{box-sizing:border-box}html{font-size:var(--fs-lg);background:var(--bg)}body{margin:0;background:linear-gradient(180deg,var(--paper) 0,var(--bg) 46%,var(--porcelain) 100%);color:var(--fg);font-family:var(--font);font-size:1rem;line-height:var(--lh-relaxed);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-underline-offset:.2em}.wrap{width:min(940px,calc(100% - 32px));margin:0 auto;padding:46px 0}.card{background:rgba(252,251,248,.94);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 18px 42px rgba(37,42,46,.06)}.top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:24px}.brand{font-family:var(--mono);font-size:.78rem;letter-spacing:.02em;color:var(--soft);word-break:break-all}.actions{display:flex;align-items:flex-end;flex-direction:column;gap:10px;min-width:max-content}.home-btn{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:8px 12px;border:1px solid rgba(168,100,66,.38);border-radius:var(--radius);background:var(--paper);color:var(--burnt-copper);font-size:.82rem;font-weight:var(--fw-bold);line-height:1;text-decoration:none}.home-btn:hover,.home-btn:focus{border-color:rgba(168,100,66,.68);background:var(--porcelain);outline:none}.nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.nav a{display:inline-flex;align-items:center;justify-content:center;min-height:32px;border:1px solid var(--line);border-radius:var(--radius);padding:7px 11px;background:var(--panel-soft);text-decoration:none;font-size:.8rem;font-weight:var(--fw-bold);line-height:1;color:var(--steel-gray)}.nav a:hover,.nav a:focus{border-color:var(--soft-steel);background:var(--paper);outline:none}.nav a[aria-current=true]{background:var(--fg);color:var(--paper);border-color:var(--fg)}h1{font-size:clamp(1.55rem,2.5vw,2.05rem);line-height:var(--lh-tight);margin:3px 0 8px;letter-spacing:0;font-weight:var(--fw-bold)}h2{font-size:1.02rem;line-height:var(--lh-snug);margin:25px 0 8px;font-weight:var(--fw-bold);letter-spacing:.01em}p{margin:0 0 12px;color:var(--graphite)}.lead{max-width:760px;color:var(--graphite);font-size:1.04rem;line-height:var(--lh-relaxed)}.muted,.meta{color:var(--muted)}.muted{font-size:.88rem}.notice{border:1px solid var(--soft-steel);border-left:3px solid var(--accent);border-radius:var(--radius);padding:12px 14px;margin:20px 0 4px;background:var(--paper);color:var(--steel-gray);font-size:.92rem;line-height:var(--lh-relaxed)}section{padding-top:2px}section p{max-width:790px}.meta{font-size:.84rem;line-height:var(--lh-relaxed);margin-top:28px;border-top:1px solid var(--line);padding-top:16px;word-break:break-word}.meta strong{color:var(--fg)}code{font-family:var(--mono);font-size:.9em}@media(max-width:720px){.wrap{width:min(100% - 20px,940px);padding:24px 0}.card{padding:20px}.top{display:block}.actions{align-items:stretch;min-width:0;margin-top:16px}.home-btn{width:100%}.nav{justify-content:flex-start}.nav a{flex:1 1 auto}h1{font-size:1.42rem}.lead{font-size:1rem;line-height:var(--lh-relaxed)}p{line-height:var(--lh-relaxed)}}

/* Unified button appearance — authoritative, keep last. */
.btn,button,.btn-sm,.btn-xs,.page-link,.page-link--primary,
input[type=submit],input[type=button],.swal2-confirm,.swal2-cancel{
    border-color:var(--btn-border)!important;
    color:var(--btn-fg)!important;
    background:var(--btn-bg)!important;
}
.btn:hover,button:hover,.btn-sm:hover,.btn-xs:hover,.page-link:hover,
input[type=submit]:hover,input[type=button]:hover{
    border-color:var(--btn-border)!important;
    color:var(--btn-fg)!important;
    background:var(--btn-bg)!important;
    filter:brightness(1.18);
}
.btn:disabled,button:disabled,.btn-sm:disabled,.btn-xs:disabled,
input[type=submit]:disabled,input[type=button]:disabled{
    opacity:.55;
    filter:none;
}
.scanline{position:fixed;inset:0;pointer-events:none;}
.scanline{z-index:0;background-image:linear-gradient(rgba(102,113,122,0.07) 1px, transparent 1px),linear-gradient(90deg, rgba(102,113,122,0.07) 1px, transparent 1px);background-size:44px 44px;-webkit-mask-image:linear-gradient(to bottom, black, transparent 92%);mask-image:linear-gradient(to bottom, black, transparent 92%);}
.noise{position:fixed;inset:0;pointer-events:none;}
.noise{z-index:1;opacity:0.024;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");}
.vignette{position:fixed;inset:0;pointer-events:none;}
.vignette{z-index:4;box-shadow:inset 0 0 9rem 2rem rgba(37,42,46,0.11);}
@media (prefers-reduced-motion: reduce){
*,*::before,*::after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;}
}