:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#1a2233;background:#f4f6fb;--bg:#f4f6fb;--card:#ffffff;--border:#e6e9f1;--accent:#ec4899;--accent-2:#6366f1;--gold:#ca8a04;--text:#1a2233;--muted:#64748b;--danger:#dc2626;--success:#16a34a}*{box-sizing:border-box}#__next,#root,body,html{margin:0;padding:0;height:100%}body{background:var(--bg);color:var(--text);font-size:14px}button{font-family:inherit;font-size:13px;padding:6px 12px;border:1px solid var(--border);background:#fff;border-radius:6px;cursor:pointer}button:hover{background:#f8fafc}button.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent}input,select,textarea{font-family:inherit;font-size:13px;padding:6px 10px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent-2)}a{color:var(--accent-2)}.error-line{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;padding:8px 12px;border-radius:6px;margin-bottom:12px}.muted{color:var(--muted)}.center{text-align:center;padding:24px 0}.pos{color:var(--success)}.neg,.pos{font-weight:600}.neg{color:var(--danger)}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b)}.login-card{background:#fff;padding:32px 40px;border-radius:14px;width:380px;box-shadow:0 20px 60px rgba(0,0,0,.18)}.login-card .brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.login-card h1{font-size:22px;margin:0}.login-card p{margin:4px 0 0;color:var(--muted);font-size:12px}.login-card form{display:flex;flex-direction:column;gap:14px}.login-card 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480px}.detail-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.detail-card header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.detail-card header h2{margin:0;font-size:16px}.detail-card .close{background:transparent;border:none;font-size:20px;cursor:pointer}.kv{display:grid;grid-template-columns:110px 1fr;grid-gap:6px 14px;gap:6px 14px;font-size:13px;margin-bottom:14px}.kv span:nth-child(odd){color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.actions-grid{display:grid;grid-template-columns:repeat(2,1fr)}.mini-list{list-style:none;padding:0;margin:0;font-size:13px}.mini-list li{padding:6px 0;border-bottom:1px solid #f1f5f9}.mini-list li:last-child{border-bottom:none}.quote-block{background:#f8fafc;border-left:3px solid var(--accent-2);padding:10px 12px;margin:8px 0 14px;font-size:13px;border-radius:4px}.thread{list-style:none;padding:0;margin:0 0 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1fr;grid-gap:24px;gap:24px}.settings-sidebar-nav{display:flex;flex-direction:column;gap:6px}.settings-tab-btn{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;text-align:left;font-weight:500;transition:all .2s ease}.settings-tab-btn:hover{background:rgba(255,255,255,.6);color:var(--text)}.settings-tab-btn.active{background:linear-gradient(135deg,rgba(236,72,153,.1),rgba(99,102,241,.1));border:1px solid rgba(99,102,241,.2);color:var(--accent-2);font-weight:600;box-shadow:0 4px 12px rgba(99,102,241,.05)}.settings-content{background:rgba(255,255,255,.7);border-radius:12px;border:1px solid rgba(255,255,255,.8);padding:24px;box-shadow:inset 0 2px 4px 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1fr;grid-gap:16px;gap:16px;margin-bottom:16px}.gateway-option{border:2px solid var(--border);border-radius:12px;padding:16px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .2s ease;background:rgba(255,255,255,.6)}.gateway-option:hover{background:rgba(255,255,255,.9);border-color:rgba(99,102,241,.3)}.gateway-option.active{border-color:var(--accent-2);background:linear-gradient(135deg,rgba(236,72,153,.03),rgba(99,102,241,.03));box-shadow:0 4px 12px rgba(236,72,153,.05)}.gateway-option input[type=radio]{accent-color:var(--accent);width:18px;height:18px}.gateway-details{display:flex;flex-direction:column}.gateway-name{font-weight:600;font-size:14px}.gateway-desc{font-size:11px;color:var(--muted)}.alert-toast{padding:12px 16px;border-radius:8px;margin-bottom:16px;display:flex;align-items:center;gap:10px;animation:slideIn .3s ease-out;font-weight:500}.alert-toast.success{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0}.alert-toast.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}.settings-action-row{display:flex;justify-content:flex-end;gap:12px;margin-top:12px}.btn-premium{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff!important;border:none;font-weight:600;padding:10px 20px;border-radius:8px;cursor:pointer;box-shadow:0 4px 14px rgba(236,72,153,.3);transition:all .2s ease}.btn-premium:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px rgba(236,72,153,.4)}.btn-premium:active:not(:disabled){transform:translateY(0)}.btn-premium:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.btn-secondary-premium{background:rgba(255,255,255,.8);border:1px solid var(--border);font-weight:500;padding:10px 20px;border-radius:8px;transition:all .2s ease}.btn-secondary-premium:hover{background:#fff;border-color:rgba(99,102,241,.4)}.json-textarea{font-family:Courier New,Courier,monospace;font-size:12px!important;background:#1e293b!important;color:#e2e8f0!important;border-color:#334155!important}.json-textarea:focus{border-color:var(--accent-2)!important;box-shadow:0 0 0 3px rgba(99,102,241,.2)!important}@keyframes slideIn{0%{transform:translateY(-10px);opacity:0}to{transform:translateY(0);opacity:1}}