:root{--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-cyan: #22d3ee;--accent-green: #34d399;--accent-red: #f87171;--accent-purple: #c084fc;--accent-gold: #fbbf24;--nav-bg: rgba(15, 23, 42, .95)}body{margin:0;font-family:Inter,Noto Sans TC,system-ui,sans-serif;background:radial-gradient(circle at top center,#1e293b,var(--bg-dark));color:var(--text-primary);min-height:100vh;padding-bottom:80px}#app{max-width:1200px;margin:0 auto;padding:20px;animation:fadeIn .8s ease-out}.page-section{display:none;animation:fadeIn .3s ease-out}.page-section.active{display:block}.action-btn{cursor:pointer;font-size:.85rem;padding:4px 10px;border-radius:4px;transition:all .2s;white-space:nowrap;display:inline-flex;align-items:center;gap:4px;text-decoration:none;border:1px solid rgba(255,255,255,.2);background:#ffffff0d;color:var(--text-primary)}.btn-view{color:var(--accent-cyan);border-color:var(--accent-cyan)}.btn-view:hover{background:#22d3ee1a}.btn-upload{color:var(--accent-green);border-color:var(--accent-green)}.btn-upload:hover{background:#34d3991a}.btn-delete{color:var(--accent-red);border-color:var(--accent-red)}.btn-delete:hover{background:#f871711a}.bottom-nav{position:fixed;bottom:0;left:0;width:100%;background:var(--nav-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-around;padding:10px 0;z-index:1000;box-shadow:0 -5px 20px #0000004d}.nav-item{background:transparent;border:none;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center;gap:4px;font-size:.75rem;cursor:pointer;transition:all .3s;width:100%}.nav-icon{font-size:1.5rem;margin-bottom:2px}.nav-item.active{color:var(--accent-cyan);text-shadow:0 0 10px rgba(34,211,238,.4)}.nav-item.active .nav-icon{transform:translateY(-3px)}.chart-container{position:relative;width:100%;max-width:600px;margin-left:auto;margin-right:auto;height:300px;max-height:400px}@media(min-width:768px){.chart-container{height:350px}}input[type=range]{accent-color:#44403c}.site-logo{max-width:120px;height:auto;display:block;margin:0 auto 10px;filter:drop-shadow(0 0 10px rgba(34,211,238,.6));animation:breathe 4s infinite}.logo-text{text-align:center;font-size:2.5rem;font-weight:800;margin:0;background:linear-gradient(to right,var(--accent-cyan),var(--accent-green));-webkit-background-clip:text;color:transparent;text-shadow:0 0 20px rgba(34,211,238,.4);letter-spacing:1px}.user-info{text-align:center;margin-top:15px;color:var(--text-secondary);display:flex;justify-content:center;align-items:center;gap:15px;flex-wrap:wrap;font-size:.9rem}.badge-admin{color:var(--accent-gold);border:1px solid var(--accent-gold);padding:1px 5px;border-radius:4px;font-size:.6rem;vertical-align:middle}.badge-days{color:#fff;background:linear-gradient(45deg,#d97706,var(--accent-gold));padding:3px 8px;border-radius:12px;font-weight:700;font-size:.85rem;box-shadow:0 0 8px #fbbf2466;margin-right:5px;display:inline-block}.login-container{text-align:center;padding-top:40px}.login-box{max-width:320px;margin:20px auto}.btn-group{display:flex;gap:10px;margin-top:10px}.error-msg{color:#ef4444;margin-top:15px;font-weight:700;min-height:24px;font-size:.9rem}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px;margin-top:25px}.column-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:20px;box-shadow:0 8px 32px #0000004d;transition:all .3s}.col-header{margin-top:0;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.1);font-size:1.2rem;display:flex;align-items:center;gap:8px}.col-holding h2{color:var(--accent-green);text-shadow:0 0 10px var(--accent-green)}.col-watching h2{color:var(--accent-cyan);text-shadow:0 0 10px var(--accent-cyan)}.col-stoploss h2{color:var(--accent-red);text-shadow:0 0 10px var(--accent-red)}.col-closed h2{color:var(--accent-purple);text-shadow:0 0 10px var(--accent-purple)}ul{list-style:none;padding:0;margin:0}.record-item{padding:12px;border-bottom:1px solid rgba(255,255,255,.05);animation:slideIn .5s ease-out}.record-text{display:block;font-size:1rem;font-weight:500;margin-bottom:4px;line-height:1.4}.record-date{font-size:.75rem;color:var(--text-secondary)}.crypto-input{width:100%;padding:12px 15px;margin-bottom:12px;background:#0003;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:var(--text-primary);box-sizing:border-box;font-size:.95rem}.btn-crypto{width:100%;padding:10px;background:var(--accent-cyan);color:#000;border:none;border-radius:8px;font-weight:700;cursor:pointer}.btn-outline{background:transparent;border:1px solid var(--accent-cyan);color:var(--accent-cyan)}.btn-logout{background:transparent;border:1px solid rgba(255,255,255,.2);color:#ccc;padding:4px 10px;border-radius:5px;cursor:pointer;white-space:nowrap;font-size:.85rem}.admin-panel{background:#10b9810d;border:1px solid var(--accent-green);border-radius:20px;padding:20px;margin-bottom:30px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.admin-controls{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1)}.select-status{width:auto;margin:0;min-width:100px}.input-signal{flex:1;margin:0}.btn-add{width:auto;margin:0;background:var(--accent-green);padding:0 15px}.approval-item{display:flex;justify-content:space-between;align-items:center;padding:10px;border-bottom:1px solid rgba(255,255,255,.05)}.btn-approve{background:var(--accent-green);color:#0f172a;padding:6px 10px;border-radius:6px;border:none;cursor:pointer}.btn-reject{background:#f8717133;color:var(--accent-red);border:1px solid var(--accent-red);padding:6px 10px;border-radius:6px;cursor:pointer}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;display:flex;justify-content:center;align-items:center;z-index:9999;animation:fadeIn .3s ease-out}.modal-content{background:var(--bg-dark);border:1px solid var(--accent-cyan);max-width:85%;width:300px;text-align:center;position:relative;padding:25px 20px;border-radius:15px}.close-btn{position:absolute;top:10px;right:15px;font-size:2rem;color:var(--text-secondary);cursor:pointer;line-height:1}.pending-container{text-align:center;padding-top:60px;max-width:600px;margin:0 auto}.pending-title{color:var(--accent-cyan);font-size:2.2rem;margin-bottom:20px}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(10px)}to{opacity:1;transform:translate(0)}}@media(max-width:768px){#app{padding:10px}.logo-text{white-space:nowrap!important;font-size:5.5vw!important;margin-bottom:15px!important}.site-logo{max-width:90px}.dashboard-grid{grid-template-columns:1fr;gap:15px}.admin-controls{flex-direction:column}.select-status,.btn-add{width:100%}.approval-item{flex-direction:column;align-items:flex-start;gap:10px}.approval-item>div:last-child{align-self:flex-end;width:100%;display:flex;justify-content:flex-end;gap:10px}}