:root{--bg: #0e0b14;--panel: #181221;--panel2: #221830;--line: #322543;--text: #ece6f5;--muted: #9a8fb0;--accent: #d8487f;--accent2: #7c5cff;--danger: #e2496b;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#1d1430,var(--bg));color:var(--text);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;min-height:100vh}a{color:var(--accent)}.wrap{max-width:920px;margin:0 auto;padding:24px 18px 80px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}.brand .heart{color:var(--accent)}.muted{color:var(--muted)}.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:16px;padding:22px;margin:16px 0;box-shadow:0 10px 40px #00000059}h1{font-size:22px;margin:0 0 4px}label{display:block;font-size:13px;color:var(--muted);margin:12px 0 5px}input[type=text],input[type=password],input[type=file],textarea{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:#120d1b;color:var(--text);outline:none;font:inherit;resize:vertical}input:focus,textarea:focus{border-color:var(--accent2)}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:10px;padding:11px 16px;font-weight:600;background:linear-gradient(180deg,var(--accent),#b63968);color:#fff;cursor:pointer}button.secondary{background:#2a2038;color:var(--text);border:1px solid var(--line)}button.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}button:disabled{opacity:.5;cursor:default}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.tabs{display:flex;gap:8px;margin:8px 0 16px}.tab{padding:8px 14px;border-radius:999px;border:1px solid var(--line);cursor:pointer;color:var(--muted)}.tab.active{background:var(--accent2);color:#fff;border-color:transparent}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.tile{background:#120d1b;border:1px solid var(--line);border-radius:12px;overflow:hidden}.tile img,.tile video{width:100%;display:block;aspect-ratio:1;object-fit:cover;background:#000}.tile .meta{padding:8px 10px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between}.pill{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--line)}.pill.sent{color:#ffb38a}.pill.recv{color:#8ad7ff}.err{color:var(--danger);margin-top:10px;font-size:14px}.ok{color:#7be39a}.phrase{font-family:ui-monospace,monospace;background:#120d1b;border:1px dashed var(--accent2);padding:14px;border-radius:10px;line-height:1.9;letter-spacing:.3px}.qr{background:#fff;padding:10px;border-radius:10px;width:max-content}.devrow{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.banner{background:#2a1020;border:1px solid #5a2440;color:#ffd0dd;padding:10px 12px;border-radius:10px;font-size:13px}