:root{--ep-orange: #E8631A;--ep-orange-light: #F07A38;--ep-orange-dark: #C4501A;--ep-orange-10: rgba(232, 99, 26, .1);--ep-orange-20: rgba(232, 99, 26, .2);--bg: #FAFAFA;--bg-card: #FFFFFF;--bg-input: #F4F4F5;--bg-hover: #F0F0F1;--text: #111111;--text-2: #555555;--text-3: #999999;--border: #E4E4E7;--border-2: #D1D1D6;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow-lg: 0 4px 24px rgba(0,0,0,.1);--radius: 16px;--radius-sm: 10px;--radius-xs: 7px;--green: #16A34A;--green-10: rgba(22, 163, 74, .1);--red: #DC2626;--red-10: rgba(220, 38, 38, .1);--blue: #2563EB;--blue-10: rgba(37, 99, 235, .1)}[data-theme=dark]{--bg: #0A0A0B;--bg-card: #18181B;--bg-input: #27272A;--bg-hover: #27272A;--text: #FAFAFA;--text-2: #A1A1AA;--text-3: #71717A;--border: #27272A;--border-2: #3F3F46;--shadow: 0 1px 3px rgba(0,0,0,.4), 0 1px 2px rgba(0,0,0,.3);--shadow-lg: 0 4px 24px rgba(0,0,0,.5)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased}.app-shell{display:flex;flex-direction:column;min-height:100dvh;max-width:480px;margin:0 auto;position:relative}@media(min-width:900px){.app-shell{max-width:100%;flex-direction:row}}.main-content{flex:1;padding-bottom:80px;overflow-y:auto}@media(min-width:900px){.main-content{padding-bottom:0;padding-left:240px}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card-sm{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:500;border:none;border-radius:var(--radius-sm);cursor:pointer;padding:12px 20px;transition:all .15s ease;outline:none;white-space:nowrap;text-decoration:none;-webkit-tap-highlight-color:transparent}.btn-primary{background:var(--ep-orange);color:#fff}.btn-primary:hover{background:var(--ep-orange-light)}.btn-primary:active{transform:scale(.97)}.btn-ghost{background:var(--bg-input);color:var(--text)}.btn-ghost:hover{background:var(--bg-hover)}.btn-danger{background:var(--red-10);color:var(--red)}.btn-success{background:var(--green-10);color:var(--green)}.btn-full{width:100%}.btn-lg{padding:14px 24px;font-size:16px;border-radius:var(--radius-sm)}.btn:disabled{opacity:.5;cursor:not-allowed}.input-group{display:flex;flex-direction:column;gap:6px}.input-label{font-size:13px;font-weight:500;color:var(--text-2)}.input{background:var(--bg-input);border:1.5px solid transparent;border-radius:var(--radius-sm);padding:12px 14px;font-size:15px;color:var(--text);outline:none;width:100%;transition:border-color .15s;font-family:inherit}.input:focus{border-color:var(--ep-orange)}.input::placeholder{color:var(--text-3)}.input.error{border-color:var(--red)}.h1{font-size:28px;font-weight:700;letter-spacing:-.5px}.h2{font-size:22px;font-weight:600;letter-spacing:-.3px}.h3{font-size:18px;font-weight:600}.h4{font-size:15px;font-weight:600}.body{font-size:15px}.small{font-size:13px}.xs{font-size:11px}.muted{color:var(--text-2)}.muted-2{color:var(--text-3)}.amount-positive{color:var(--green)}.amount-negative{color:var(--red)}.amount-neutral{color:var(--text)}.balance-card{background:linear-gradient(135deg,var(--ep-orange) 0%,var(--ep-orange-dark) 100%);border-radius:var(--radius);padding:24px;color:#fff;position:relative;overflow:hidden}.balance-card:before{content:"";position:absolute;top:-40px;right:-40px;width:160px;height:160px;border-radius:50%;background:#ffffff14}.balance-card:after{content:"";position:absolute;bottom:-60px;left:-20px;width:200px;height:200px;border-radius:50%;background:#ffffff0d}.balance-amount{font-size:38px;font-weight:700;letter-spacing:-1px;line-height:1.1}.virtual-card{background:linear-gradient(135deg,#1a1a1a,#2d2d2d);border-radius:16px;padding:24px;color:#fff;position:relative;overflow:hidden;aspect-ratio:1.586;width:100%;max-width:360px}.virtual-card-chip{width:36px;height:28px;background:linear-gradient(135deg,#d4a843,#f0c050);border-radius:5px;margin-bottom:20px}.tx-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}.tx-item:last-child{border-bottom:none}.tx-item:hover{background:var(--bg-hover);margin:0 -16px;padding:14px 16px;border-radius:var(--radius-xs)}.tx-icon{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.tx-icon.sent{background:var(--red-10)}.tx-icon.received{background:var(--green-10)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--bg-card);border-top:1px solid var(--border);display:flex;padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:100;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}@media(min-width:900px){.bottom-nav{position:fixed;left:0;top:0;bottom:0;width:240px;max-width:240px;flex-direction:column;border-top:none;border-right:1px solid var(--border);transform:none;padding:24px 12px;gap:4px}}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 4px;color:var(--text-3);cursor:pointer;border:none;background:none;font-size:10px;font-weight:500;border-radius:var(--radius-xs);transition:color .15s;-webkit-tap-highlight-color:transparent}.nav-item.active{color:var(--ep-orange)}.nav-item svg{width:22px;height:22px}@media(min-width:900px){.nav-item{flex:0;flex-direction:row;justify-content:flex-start;gap:12px;padding:12px 14px;font-size:14px}}.page-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 12px;position:sticky;top:0;background:var(--bg);z-index:10;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.avatar{border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;background:var(--ep-orange-10);color:var(--ep-orange);flex-shrink:0}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.3px}.badge-orange{background:var(--ep-orange-10);color:var(--ep-orange)}.badge-green{background:var(--green-10);color:var(--green)}.badge-red{background:var(--red-10);color:var(--red)}.badge-gray{background:var(--bg-input);color:var(--text-2)}.divider{height:1px;background:var(--border);margin:16px 0}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--ep-orange);border-radius:50%;animation:spin .7s linear infinite;display:inline-block}.toast-container{position:fixed;bottom:90px;left:50%;transform:translate(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;pointer-events:none;width:min(calc(100% - 32px),360px)}.toast{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;box-shadow:var(--shadow-lg);pointer-events:all;animation:slideUp .2s ease}.toast-success{background:var(--green);color:#fff}.toast-error{background:var(--red);color:#fff}.toast-info{background:var(--text);color:var(--bg)}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.pin-dot{width:14px;height:14px;border-radius:50%;border:2px solid var(--ep-orange);transition:background .15s}.pin-dot.filled{background:var(--ep-orange)}.pin-key{width:70px;height:70px;border-radius:50%;border:none;background:var(--bg-input);font-size:22px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .1s,transform .1s;-webkit-tap-highlight-color:transparent}.pin-key:hover{background:var(--bg-hover)}.pin-key:active{transform:scale(.93)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-4{gap:4px}.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-20{gap:20px}.p-16{padding:16px}.p-20{padding:20px}.px-20{padding-left:20px;padding-right:20px}.py-12{padding-top:12px;padding-bottom:12px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.w-full{width:100%}.text-center{text-align:center}.overflow-hidden{overflow:hidden}.relative{position:relative}