:root{color-scheme:dark;--bg:#07101e;--surface:#0e1a2b;--surface2:#14243a;--line:#29405e;--text:#f4f8ff;--muted:#9db0c8;--cyan:#48d7ff;--violet:#9a6cff;--mint:#5aefc2;--danger:#ff8383;font-family:"Segoe UI Variable","Segoe UI",sans-serif}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% -10%,#16325b 0,transparent 38%),var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.mobile-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px max(16px,env(safe-area-inset-left));background:rgba(7,16,30,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.mobile-brand{display:flex;gap:10px;align-items:center;color:inherit;text-decoration:none}.mobile-brand span{display:grid}.mobile-brand b{font-size:1.05rem}.mobile-brand small{color:var(--muted)}.header-actions{display:flex;align-items:center;gap:9px}.connection-state,.badge{padding:6px 10px;border-radius:999px;background:#113b34;color:var(--mint);font-size:.78rem;font-weight:700}.language-select select{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:9px;padding:7px}main{width:min(1050px,100%);margin:0 auto;padding:clamp(20px,5vw,54px) 16px 70px}.unlock-card,.return-card,.portal-content,.portal-title{border:1px solid var(--line);background:rgba(14,26,43,.96);border-radius:18px;padding:clamp(18px,4vw,34px);box-shadow:0 28px 80px rgba(0,0,0,.24)}.unlock-card{max-width:650px;margin:0 auto}.eyebrow{font-size:.73rem;letter-spacing:.12em;color:var(--cyan);font-weight:800}.unlock-card h1,.portal-title h1{font-size:clamp(1.7rem,7vw,3rem);margin:10px 0}.unlock-card p,.return-card p,.portal-title p{color:var(--muted);line-height:1.55}.drop-zone{display:grid;place-items:center;gap:7px;min-height:190px;margin:22px 0 15px;padding:18px;border:2px dashed #3f668f;border-radius:15px;background:#0a1423;cursor:pointer;text-align:center}.drop-zone:focus,.drop-zone.drag{outline:3px solid rgba(72,215,255,.25);border-color:var(--cyan)}.drop-zone span{color:var(--muted)}.field{display:grid;gap:6px;margin:12px 0}.field span{color:var(--muted);font-size:.85rem}.field input,.field textarea,.field select,.card select,.card input,.card textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#081321;color:var(--text);padding:11px 12px;min-height:44px}.field textarea,.card textarea{min-height:88px;resize:vertical}.primary,.quiet{border:0;border-radius:11px;padding:12px 17px;font-weight:750;cursor:pointer}.primary{background:linear-gradient(120deg,var(--cyan),var(--violet));color:#06101b}.quiet{background:var(--surface2);color:var(--text);border:1px solid var(--line)}.status{min-height:24px;color:var(--mint)}details{border-top:1px solid var(--line);margin-top:18px;padding-top:13px}summary{cursor:pointer;font-weight:700}.portal-view{display:grid;gap:15px}.portal-title{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.portal-title h1{font-size:clamp(1.6rem,5vw,2.6rem);margin:8px 0 2px}.portal-meta{display:grid;justify-items:end;gap:10px;color:var(--muted);font-size:.82rem}.portal-tabs{display:flex;gap:8px;overflow:auto;padding:2px 1px 7px;scrollbar-width:thin}.portal-tabs button{white-space:nowrap;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:10px 14px;border-radius:999px;cursor:pointer}.portal-tabs button.active{border-color:var(--cyan);background:#153554;color:#fff}.portal-content{display:grid;gap:12px}.portal-content h2,.return-card h2{margin:0 0 8px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:12px}.card{border:1px solid var(--line);background:#0a1524;border-radius:14px;padding:15px;overflow-wrap:anywhere}.card h3{margin:0 0 7px}.card p{margin:5px 0;color:var(--muted);line-height:1.4}.card strong{color:var(--text)}.card .amount{font-size:1.25rem;color:var(--mint);font-weight:800}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.form-grid .wide{grid-column:1/-1}.empty{padding:28px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:12px}footer{display:flex;justify-content:space-between;gap:14px;padding:18px max(16px,env(safe-area-inset-left));border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}footer a{color:var(--cyan)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:620px){.connection-state{display:none}.portal-title{display:grid}.portal-meta{justify-items:start}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.mobile-brand small{font-size:.68rem}}