:root{--bg: #1C0F07;--surface: #231408;--surface-2: #321810;--card: #2C1A10;--card-elevated: #3A2015;--border: rgba(255,255,255,.08);--border-2: #3A2015;--text: #F5EDE6;--text-2: #D4C4B5;--text-3: #8A7A6D;--primary: #6B4423;--secondary: #A0725C;--accent: #8B5E3C;--accent-lt: #C89B7B;--accent-lt-2: #D4A574;--green: #4CAF50;--red: #E53935;--yellow: #FFA726;--blue: #2196F3;--giftcard-grad: linear-gradient(135deg, #8B5E3C 0%, #6B4423 55%, #4E2E10 100%);--balance-grad: linear-gradient(135deg, #8B5E3C 0%, #6B4423 55%, #3D1F08 100%);--radius: 14px;--radius-lg: 20px;--shadow: 0 10px 30px rgba(0,0,0,.4)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe 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.actions{display:flex;align-items:center;gap:12px}.app-header .actions button{background:none;border:none;color:var(--text-2);cursor:pointer;font-size:13px;padding:6px 10px;border-radius:8px}.app-header .actions button:hover{background:var(--surface);color:var(--text)}.bottom-nav{position:fixed;left:16px;right:16px;bottom:20px;height:76px;border-radius:28px;max-width:448px;margin:0 auto;display:flex;background:#2c1a10f7;border:1px solid rgba(58,32,21,.7);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);z-index:20}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:none;border:none;cursor:pointer;color:var(--text-3);padding:0}.nav-item .nav-icon-wrap{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.nav-item.active{color:var(--accent-lt)}.nav-item.active .nav-icon-wrap{background:#c89b7b2e}.nav-item .nav-label{font-size:10px;font-weight:600}.nav-item .nav-dot{width:4px;height:4px;border-radius:50%;margin-top:1px;background:transparent}.nav-item.active .nav-dot{background:var(--accent-lt)}.nav-item.giftcard .nav-icon-wrap{width:52px;height:52px;border-radius:16px;background:var(--giftcard-grad);color:#fff;box-shadow:0 4px 10px #6b44234d;font-size:24px;margin-top:-14px}.nav-item.giftcard.active .nav-icon-wrap{box-shadow:0 4px 18px #6b44238c}@media (min-width: 960px){.bottom-nav{position:fixed;left:0;top:0;bottom:0;right:auto;width:220px;height:100vh;border-radius:0;flex-direction:column;padding:28px 0;gap:6px;border:none;border-right:1px solid var(--border)}.nav-item{flex:none;flex-direction:row;justify-content:flex-start;gap:12px;padding:12px 24px}.nav-item .nav-icon-wrap{width:30px;height:30px}.nav-item.giftcard .nav-icon-wrap{width:38px;height:38px;margin-top:0}.nav-item .nav-label{font-size:13px}.nav-item .nav-dot{display:none}.app-content{margin-left:220px}}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.balance-card{background:var(--balance-grad);border-radius:var(--radius-lg);padding:22px 20px;color:#fff;box-shadow:var(--shadow)}.balance-card .label{font-size:12px;opacity:.75;font-weight:500}.balance-card .amount{font-size:30px;font-weight:800;margin:6px 0 0;letter-spacing:-.5px}.balance-card .row{display:flex;gap:10px;margin-top:18px}.balance-card .row a,.balance-card .row button{flex:1;text-align:center;padding:12px;border-radius:12px;font-weight:700;font-size:13px;border:1px solid rgba(255,255,255,.35);color:#fff;background:#ffffff14;cursor:pointer}.stat-row{display:flex;gap:1px;margin-top:16px;background:var(--border);border-radius:12px;overflow:hidden}.stat-row .stat{flex:1;background:var(--card);padding:12px 8px;text-align:center}.stat-row .stat .stat-label{font-size:10px;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em}.stat-row .stat .stat-value{font-size:13px;font-weight:700;margin-top:3px}.tile-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.tile{border-radius:16px;padding:18px 16px;cursor:pointer;border:none;text-align:left;color:#fff;font-family:inherit;min-height:110px;position:relative;overflow:hidden}.tile.buy{background:linear-gradient(135deg,#8b5e3c,#6b4423)}.tile.sell{background:linear-gradient(135deg,#7c3aed,#4c1d95)}.tile .tile-icon{font-size:22px;margin-bottom:10px}.tile .tile-title{font-weight:800;font-size:15px}.tile .tile-sub{font-size:11px;opacity:.8;margin-top:4px}.tile:disabled{opacity:.4;cursor:not-allowed}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.service-tile{display:flex;flex-direction:column;align-items:center;gap:6px;background:none;border:none;cursor:pointer;color:var(--text)}.service-tile 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2px}.page-sub{font-size:13px;color:var(--text-2);margin-bottom:4px}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-2);font-size:13px;margin-bottom:14px;cursor:pointer;background:none;border:none;padding:0}.empty-state{text-align:center;padding:60px 20px;color:var(--text-3)}.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:8px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}#toast-container{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;width:calc(100% - 32px);max-width:440px}.toast{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border-2);font-size:13px;box-shadow:var(--shadow);animation:toastIn .25s ease 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600px){.service-grid{grid-template-columns:repeat(5,1fr)}}.splash-logo-wrap{position:relative;width:150px;height:150px;display:flex;align-items:center;justify-content:center}.splash-glow{position:absolute;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,rgba(255,217,168,.16) 0%,transparent 70%);animation:splashPulse 1.8s ease-in-out infinite}@keyframes splashPulse{0%,to{transform:scale(.92);opacity:.85}50%{transform:scale(1.05);opacity:1}}.splash-logo-tile{position:relative;width:100px;height:100px;border-radius:24px;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;box-shadow:0 12px 32px #0000004d;animation:splashLogoIn .6s cubic-bezier(.2,1.4,.4,1) both}.splash-logo-tile img{width:100%;height:100%;object-fit:contain}@keyframes splashLogoIn{0%{opacity:0;transform:scale(.4)}to{opacity:1;transform:scale(1)}}.splash-dots{display:flex;gap:8px}.splash-dots span{width:6px;height:6px;border-radius:50%;background:#fff;animation:splashDot 1.2s ease-in-out infinite}.splash-dots span:nth-child(2){animation-delay:.15s}.splash-dots span:nth-child(3){animation-delay:.3s}@keyframes splashDot{0%,to{opacity:.25}50%{opacity:1}}