.lang-switcher[data-v-4f59aec7]{position:relative}.lang-btn[data-v-4f59aec7]{border:1px solid var(--border-light);height:38px;color:var(--text-secondary);cursor:pointer;box-shadow:var(--shadow-card);background:#ffffffe6;border-radius:12px;align-items:center;gap:4px;padding:0 10px;transition:all .2s;display:flex}.lang-btn[data-v-4f59aec7]:hover{color:var(--accent-indigo);border-color:#4f46e54d}.lang-icon[data-v-4f59aec7]{flex-shrink:0;width:16px;height:16px}.lang-short[data-v-4f59aec7]{letter-spacing:.3px;font-size:11px;font-weight:700}.lang-caret[data-v-4f59aec7]{opacity:.6;width:12px;height:12px;transition:transform .2s}.lang-caret.open[data-v-4f59aec7]{transform:rotate(180deg)}.lang-menu[data-v-4f59aec7]{border:1px solid var(--border-light);min-width:168px;max-height:280px;box-shadow:var(--shadow-float);z-index:200;background:#fffffffa;border-radius:14px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;overflow-y:auto}.lang-item[data-v-4f59aec7]{width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:space-between;align-items:center;padding:10px 12px;font-size:13px;transition:background .15s;display:flex}.lang-item[data-v-4f59aec7]:hover{background:#4f46e50f}.lang-item.active[data-v-4f59aec7]{color:var(--accent-indigo);background:#4f46e51a;font-weight:600}.lang-item-code[data-v-4f59aec7]{color:var(--text-muted);font-size:11px;font-weight:600}.lang-item.active .lang-item-code[data-v-4f59aec7]{color:var(--accent-indigo)}.lang-drop-enter-active[data-v-4f59aec7],.lang-drop-leave-active[data-v-4f59aec7]{transition:opacity .15s,transform .15s}.lang-drop-enter-from[data-v-4f59aec7],.lang-drop-leave-to[data-v-4f59aec7]{opacity:0;transform:translateY(-6px)}.app-shell{min-height:100vh;position:relative}.global-lang{z-index:500;pointer-events:none;position:fixed;top:14px;right:16px}.global-lang>*{pointer-events:auto}@media (width>=431px){.global-lang{right:calc(50% - 199px)}}:root{--bg-primary:#f4f7fc;--bg-soft:#eef2f9;--bg-card:#ffffffe0;--bg-card-solid:#fff;--border-glow:#6366f12e;--border-light:#94a3b847;--accent-cyan:#0891b2;--accent-indigo:#4f46e5;--accent-purple:#7c3aed;--accent-gold:#d97706;--accent-green:#059669;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--gradient-primary:linear-gradient(135deg, #4f46e5 0%, #0891b2 100%);--gradient-gold:linear-gradient(135deg, #f59e0b 0%, #d97706 100%);--shadow-card:0 4px 24px #0f172a0f, 0 1px 2px #0f172a0a;--shadow-glow:0 10px 40px #4f46e524;--shadow-float:0 12px 32px #0f172a1a}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}button{color:var(--text-primary);font-family:inherit}button:disabled{color:var(--text-muted)}html,body,#app{background:var(--bg-primary);height:100%;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,PingFang SC,sans-serif;overflow-x:hidden}body{max-width:430px;margin:0 auto;position:relative}.page{min-height:100vh;padding-bottom:88px;position:relative;overflow:hidden}.page-bg{z-index:0;pointer-events:none;width:100%;max-width:430px;height:100%;position:fixed;top:0;left:50%;transform:translate(-50%)}.page-content{z-index:1;padding:16px;position:relative}.login-page .page-content,.register-page .page-content{padding-top:52px}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-light);box-shadow:var(--shadow-card);border-radius:18px;padding:20px}.page-header{padding:20px 0 16px}.page-header h1{letter-spacing:-.5px;background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:26px;font-weight:800}.page-header p{color:var(--text-secondary);margin-top:6px;font-size:13px}.btn{cursor:pointer;border:none;border-radius:14px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;text-decoration:none;transition:all .25s;display:inline-flex}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 6px 20px #4f46e547}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-outline{background:var(--bg-card-solid);border:1.5px solid var(--accent-indigo);color:var(--accent-indigo)}.btn-gold{background:var(--gradient-gold);color:#fff;box-shadow:0 6px 20px #d9770640}.btn-block{width:100%}.form-group{margin-bottom:18px}.form-group label{color:var(--text-secondary);margin-bottom:8px;font-size:13px;font-weight:600;display:block}.form-input{background:var(--bg-card-solid);border:1.5px solid var(--border-light);width:100%;color:var(--text-primary);border-radius:12px;outline:none;padding:14px 16px;font-size:15px;transition:border-color .25s,box-shadow .25s}.form-input:focus{border-color:var(--accent-indigo);box-shadow:0 0 0 4px #4f46e51a}.form-input::placeholder{color:var(--text-muted)}.toast{z-index:9999;text-align:center;max-width:90%;box-shadow:var(--shadow-float);border-radius:12px;padding:12px 24px;font-size:14px;font-weight:500;animation:.3s toastIn;position:fixed;top:20px;left:50%;transform:translate(-50%)}.toast-success{color:#fff;background:#059669}.toast-error{color:#fff;background:#dc2626}@keyframes toastIn{0%{opacity:0;transform:translate(-50%)translateY(-20px)}to{opacity:1;transform:translate(-50%)translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glow{0%,to{box-shadow:0 0 20px #4f46e533}50%{box-shadow:0 0 40px #4f46e559}}.coin-icon{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:14px;font-weight:700;display:flex;box-shadow:0 4px 12px #0f172a1f}.coin-ETH{background:linear-gradient(135deg,#627eea,#3c3c3d)}.coin-BNB{color:#fff;background:linear-gradient(135deg,#f0b90b,#d4a50a)}.coin-BTC{background:linear-gradient(135deg,#f7931a,#e8850e)}.coin-SOL{background:linear-gradient(135deg,#9945ff,#14f195)}.section-title{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:14px;font-size:17px;font-weight:700;display:flex}.section-title:before{content:"";background:var(--gradient-primary);border-radius:2px;width:4px;height:18px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#0f172a59;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}