.dtg-topbar{position:sticky;top:0;z-index:120;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px clamp(16px,3.5vw,34px);background:#fafafab8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft)}.dtg-topbar--float{position:fixed;top:calc(14px + env(safe-area-inset-top));left:calc(14px + env(safe-area-inset-left));right:calc(14px + env(safe-area-inset-right));border:1px solid var(--border-soft);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:12px clamp(16px,3vw,26px)}.dtg-brand{display:inline-flex;flex-direction:column;text-decoration:none;color:var(--brand);line-height:1.05}.dtg-brand__mark{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.8px;font-size:clamp(1.1rem,2.6vw,1.6rem)}.dtg-brand__sub{font-family:var(--font-sans);font-weight:600;font-size:.68rem;letter-spacing:.3px;color:var(--text-mute);margin-top:2px}.dtg-topbar__right{display:flex;align-items:center;gap:10px}.dtg-hint{font-size:.82rem;color:var(--text-dim);opacity:.9}.dtg-back{display:inline-flex;align-items:center;gap:6px;text-decoration:none;font-weight:700;font-size:.82rem;color:var(--brand);padding:.5rem 1rem;border-radius:var(--r-pill);border:1px solid var(--border-mid);background:var(--fill-soft);transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}.dtg-back:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast);transform:translateY(-1px)}@media (max-width: 640px){.dtg-hint{display:none}}.dtg-loader{position:fixed;inset:0;z-index:4000;display:grid;place-items:center;background:radial-gradient(120% 120% at 50% 0%,#fff,#fff0 60%),linear-gradient(160deg,var(--bg-2) 0%,var(--bg-1) 55%,var(--bg-0) 100%);transition:opacity .55s ease,visibility .55s ease}.dtg-loader:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(18,19,22,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(18,19,22,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(80% 80% at 50% 45%,#000 20%,transparent 80%);-webkit-mask-image:radial-gradient(80% 80% at 50% 45%,#000 20%,transparent 80%)}.dtg-loader.is-done{opacity:0;visibility:hidden;pointer-events:none}.dtg-loader__card{position:relative;width:min(86vw,340px);padding:30px 28px 26px;border-radius:var(--r-lg);background:var(--glass-solid);border:1px solid var(--border-soft);box-shadow:var(--shadow-1);text-align:center}.dtg-loader__mark{font-family:var(--font-display);font-size:2.6rem;letter-spacing:1px;color:var(--brand);line-height:1;animation:dtg-pulse 1.5s ease-in-out infinite}@keyframes dtg-pulse{0%,to{opacity:1;transform:translateY(0)}50%{opacity:.45;transform:translateY(-2px)}}.dtg-loader__bar{position:relative;height:6px;margin:18px 0 10px;border-radius:var(--r-pill);background:var(--fill-mid);overflow:hidden}.dtg-loader__bar>span{position:absolute;inset:0 auto 0 0;width:0%;border-radius:var(--r-pill);background:var(--accent);transition:width .25s ease}.dtg-loader__bar:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);transform:translate(-100%);animation:dtg-shimmer 1.4s linear infinite}@keyframes dtg-shimmer{to{transform:translate(100%)}}.dtg-loader__pct{font-family:var(--font-display);font-size:1.05rem;color:var(--text);letter-spacing:.5px}.dtg-loader__label{margin-top:4px;font-size:.8rem;color:var(--text-mute)}.dtg-panel{border-radius:var(--r-lg);background:var(--glass-solid);border:1px solid var(--border-soft);box-shadow:var(--shadow-1);padding:20px}.dtg-panel__title{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.6px;font-size:1.25rem;color:var(--brand);margin:0 0 4px}.dtg-panel__hint{margin:0 0 14px;font-size:.85rem;color:var(--text-mute);line-height:1.5}.dtg-panel__group{margin-top:14px}.dtg-panel__group h5{margin:0 0 8px;font-size:.72rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-mute)}.dtg-credit{position:fixed;bottom:calc(14px + env(safe-area-inset-bottom));right:calc(14px + env(safe-area-inset-right));z-index:110;font-size:.74rem;color:var(--text-mute);text-decoration:none;padding:.45rem .8rem;border-radius:var(--r-pill);background:var(--glass-solid);border:1px solid var(--border-soft);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:color .2s ease,border-color .2s ease}.dtg-credit:hover{color:var(--brand);border-color:var(--border-mid)}