:root{--bg: #07131a;--bg-soft: #0f212c;--card: #112d3a;--line: #2b4a58;--text: #e4f1f7;--muted: #8ba6b4;--accent: #f3a712;--accent-2: #1fa2ff;--danger: #ff6b6b;--ok: #5ad17d;--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:radial-gradient(1200px 700px at 10% -10%,rgba(31,162,255,.25),transparent 60%),radial-gradient(1000px 500px at 100% 0%,rgba(243,167,18,.2),transparent 55%),var(--bg);color:var(--text)}#root{min-height:100vh}h1,h2,h3,p{margin:0}.auth-wrap,.loading-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(520px,100%);background:linear-gradient(180deg,#112d3af2,#0a1c25f2);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 24px 70px #00000059}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);margin-bottom:8px}.hint,.tiny{color:var(--muted);font-size:13px}.stack{display:grid;gap:12px}.row{display:flex;align-items:center;justify-content:space-between}.wrap-row{flex-wrap:wrap}.gap-sm{gap:8px}label{display:grid;gap:6px;font-size:13px}input,select,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:#0b1e27;color:var(--text)}textarea{min-height:74px;resize:vertical}button,.btn{border:1px solid var(--line);color:var(--text);background:#123544;padding:9px 12px;border-radius:10px;cursor:pointer;min-height:40px}.btn-content{display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:currentColor;border-radius:50%;animation:btn-spin .8s linear infinite}.btn-primary{border-color:transparent;background:linear-gradient(135deg,var(--accent),#ffbe46);color:#10212b;font-weight:700}button:disabled{opacity:.7;cursor:not-allowed}@keyframes btn-spin{to{transform:rotate(360deg)}}.error-text{color:var(--danger);font-size:13px}.dashboard-wrap{min-height:100vh;padding:18px}.topbar{background:#112d3ae0;border:1px solid var(--line);border-radius:16px;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px}.tabs{margin-top:14px;display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}.tab{white-space:nowrap;scroll-snap-align:start}.tab.active{background:var(--accent-2);border-color:transparent}.panel,.stat-card,.card{margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);background:#112d3ae6}.panel{padding:14px}.panel-grid{margin-top:14px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.stat-card{padding:14px}.stat-card p{margin-top:8px;font-size:28px;font-weight:700;color:var(--accent)}.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:10px}table{width:100%;border-collapse:collapse;min-width:720px}th,td{border-bottom:1px solid var(--line);text-align:left;padding:10px;vertical-align:top}.coin-grid{display:grid;gap:8px;grid-template-columns:repeat(2,minmax(86px,1fr))}.coin-grid-wide{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.card{padding:12px}.image-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:10px 0}.image-row img,.proof{width:100%;max-height:120px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.preview-thumb{cursor:zoom-in}.image-preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;background:#030a0ee0;display:grid;place-items:center;padding:12px}.image-preview-modal{width:min(960px,100%);max-height:92vh;background:#091b24f5;border:1px solid var(--line);border-radius:12px;padding:12px;display:grid;gap:10px}.image-preview-close{justify-self:end}.image-preview-full{width:100%;max-height:calc(92vh - 70px);object-fit:contain;border-radius:8px;border:1px solid var(--line);background:#061117}.form-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.user-list{display:grid;gap:8px}.user-list-item{text-align:left;background:#0d2531;border:1px solid var(--line);border-radius:10px;padding:10px 12px}.user-list-item.active{border-color:var(--accent-2);box-shadow:0 0 0 1px #1fa2ff59 inset}.user-list-name{font-weight:700;margin-bottom:2px}@media (max-width: 900px){.topbar{flex-direction:column;align-items:flex-start}.tabs{scroll-snap-type:x proximity}.dashboard-wrap{padding:12px}.auth-card{padding:20px}table{min-width:620px}.image-row{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card p{font-size:24px}}@media (max-width: 680px){.dashboard-wrap{padding:10px}.topbar{padding:12px;gap:12px}.topbar h1{font-size:1.4rem}.row{flex-wrap:wrap;gap:8px}.panel{padding:10px}.panel-grid,.form-grid,.coin-grid,.coin-grid-wide,.image-row{grid-template-columns:1fr}table{min-width:560px}.proof,.image-row img{max-height:100px}input,select,textarea,button,.btn{font-size:16px}.row.gap-sm>.btn,.wrap-row>.btn{width:100%}.stat-card p{font-size:22px}}@media (max-width: 420px){.auth-wrap,.loading-wrap{padding:12px}.auth-card{padding:16px;border-radius:14px}.dashboard-wrap{padding:8px}.tab{font-size:13px}}