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rgba(248,113,113,.25);color:#f87171}.dk-btn-danger:hover:not(:disabled){background:#f8717133}.dk-btn-sm{font-size:11.5px;padding:8px 16px}.dk-tabs{display:flex;gap:4px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:28px}.dk-tab{font-family:var(--ah-mono);font-size:12px;letter-spacing:.03em;padding:8px 18px;border-radius:6px 6px 0 0;cursor:pointer;background:transparent;border:none;transition:all .15s;margin-bottom:-1px}.dk-tab-active{color:var(--ah-text);border-bottom:2px solid rgba(255,255,255,.7)}.dk-tab-inactive{color:var(--ah-muted)}.dk-tab-inactive:hover{color:var(--ah-text)}.dk-filter{font-family:var(--ah-mono);font-size:11px;letter-spacing:.03em;padding:7px 16px;border-radius:20px;border:1px solid rgba(255,255,255,.12);background:transparent;color:var(--ah-muted);cursor:pointer;transition:all .15s}.dk-filter-active{background:#ffffff1a;border-color:#ffffff40;color:var(--ah-text)}.dk-filter:hover:not(.dk-filter-active){background:#ffffff0d;color:var(--ah-text)}.dk-badge{display:inline-flex;align-items:center;gap:4px;font-family:var(--ah-mono);font-size:10.5px;letter-spacing:.03em;padding:3px 9px;border-radius:20px}.dk-badge-green{background:#4ade801f;color:#4ade80}.dk-badge-amber{background:#f5c8421f;color:#f5c842}.dk-badge-red{background:#f871711f;color:#f87171}.dk-badge-blue,.dk-badge-purple{background:#60a5fa1f;color:#60a5fa}.dk-badge-muted{background:#ffffff12;color:var(--ah-muted)}.dk-diff{display:inline-block;width:7px;height:7px;border-radius:50%;flex-shrink:0}.dk-diff-easy{background:#4ade80}.dk-diff-medium{background:#f5c842}.dk-diff-hard{background:#f87171}.dk-table{width:100%;border-collapse:collapse}.dk-table th{font-family:var(--ah-mono);font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--ah-muted);text-align:left;padding:10px 16px;border-bottom:1px solid rgba(255,255,255,.07)}.dk-table td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.05);font-size:13.5px;color:var(--ah-text)}.dk-table tbody tr:hover td{background:#ffffff06}.dk-spin{display:inline-block;width:22px;height:22px;border:2px solid rgba(255,255,255,.1);border-top-color:#ffffffa6;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dk-alert{display:flex;align-items:flex-start;gap:10px;padding:12px 16px;border-radius:8px;font-size:13.5px;line-height:1.5}.dk-alert-red{background:#f871711a;border:1px solid rgba(248,113,113,.22);color:#f87171}.dk-alert-green{background:#4ade801a;border:1px solid rgba(74,222,128,.22);color:#4ade80}.dk-alert-amber{background:#f5c8421a;border:1px solid rgba(245,200,66,.22);color:#f5c842}.dk-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:clamp(48px,10vh,80px) 24px;text-align:center}.dk-empty svg{color:#ffffff26;margin-bottom:16px}.dk-empty p{color:var(--ah-muted);font-size:14px}.dk-nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;height:60px;padding:0 clamp(20px,4vw,56px);gap:28px;background:#080e1ceb;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(59,130,246,.12)}.dk-nav-brand{display:flex;align-items:center;gap:8px;color:#ffffffe6;text-decoration:none;font-weight:700;font-size:15px;letter-spacing:-.01em;flex-shrink:0}.dk-nav-links{display:flex;align-items:center;gap:4px;flex:1}.dk-nav-link{font-family:var(--ah-mono);font-size:11.5px;letter-spacing:.04em;color:#ffffff73;text-decoration:none;padding:6px 12px;border-radius:6px;transition:all .15s}.dk-nav-link:hover{color:#ffffffd1;background:#ffffff0f}.dk-nav-link-active{color:#ffffffe0;background:#ffffff14}.dk-nav-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.dk-nav-signin{font-family:var(--ah-mono);font-size:11.5px;letter-spacing:.03em;padding:7px 16px;border-radius:20px;background:#f5c8421f;border:1px solid rgba(245,200,66,.3);color:#f5c842;text-decoration:none;transition:all .15s}.dk-nav-signin:hover{background:#f5c84238;border-color:#f5c84280}.dk-nav-signout{font-family:var(--ah-mono);font-size:11px;color:#ffffff59;background:transparent;border:none;cursor:pointer;padding:6px 12px;border-radius:6px;transition:all .15s}.dk-nav-signout:hover{color:#ffffffb3;background:#ffffff0d}.dk-nav-mobile-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;background:transparent;border:none;color:#fff9;cursor:pointer;margin-left:auto}.dk-nav-mobile-toggle:hover{background:#ffffff12}.dk-nav-mobile-drawer{position:fixed;top:60px;left:0;right:0;z-index:59;background:#060a14f7;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06);padding:12px clamp(20px,4vw,56px) 20px;display:flex;flex-direction:column;gap:4px}.dk-nav-mobile-link{font-family:var(--ah-mono);font-size:13px;letter-spacing:.03em;color:#ffffff8c;text-decoration:none;padding:11px 14px;border-radius:8px;transition:all .15s}.dk-nav-mobile-link:hover,.dk-nav-mobile-link.active{color:#ffffffe6;background:#ffffff12}@media (max-width: 700px){.dk-nav-links{display:none}.dk-nav-mobile-toggle{display:flex}}.dk-footer{background:#060a14;border-top:1px solid rgba(255,255,255,.06);padding:44px 0 36px}.dk-footer-inner{max-width:960px;margin:0 auto;padding:0 clamp(24px,5vw,72px);display:grid;grid-template-columns:auto 1fr auto;gap:0 40px;align-items:start}.dk-footer-brand{display:flex;align-items:center;gap:9px}.dk-footer-name{font-weight:700;font-size:14px;color:#ffffffd9}.dk-footer-mission{font-size:12px;line-height:1.65;color:#ffffff47;margin:0;max-width:320px}.dk-footer-links{display:flex;flex-direction:column;gap:9px;align-items:flex-end}.dk-footer-links a{font-family:var(--ah-mono);font-size:11px;color:#ffffff40;text-decoration:none;letter-spacing:.03em;transition:color .15s}.dk-footer-links a:hover{color:#ffffffa6}.dk-footer-copy{grid-column:1 / -1;font-family:var(--ah-mono);font-size:10px;color:#ffffff21;margin:28px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.05)}@media (max-width: 640px){.dk-footer-inner{grid-template-columns:1fr;gap:0}.dk-footer-brand{margin-bottom:14px}.dk-footer-mission{margin-bottom:18px;max-width:none}.dk-footer-links{align-items:flex-start;flex-direction:row;flex-wrap:wrap;gap:8px 16px}}