:root{color-scheme:dark;--bg:#0b0d14;--surface:#151924;--surface2:#1b202d;--line:#2b3141;--text:#f5f6fb;--muted:#969daf;--purple:#7657ff;--purple2:#b44bf0;--green:#43d286;--red:#ff7b87;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% -10%,#33265b 0,transparent 28%),var(--bg);color:var(--text);padding-bottom:calc(32px + env(safe-area-inset-bottom))}
button,input,select,textarea{font:inherit}
.mobile-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:calc(13px + env(safe-area-inset-top)) 16px 13px;background:#0d1018e8;border-bottom:1px solid #252a38;backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:10px}.brand img{width:42px;height:42px;border-radius:12px}.brand strong,.brand span{display:block}.brand strong{font-size:16px}.brand span{font-size:12px;color:var(--muted);margin-top:2px}
main{width:min(100%,680px);margin:0 auto;padding:16px}.hidden{display:none!important}
.card{border:1px solid var(--line);background:linear-gradient(145deg,#181c28,#121620);border-radius:18px;padding:18px;margin-bottom:14px;box-shadow:0 14px 40px #0003}
.login-card{margin-top:8vh}.eyebrow{font-size:12px;letter-spacing:1.7px;color:#9181e8;margin:0 0 8px}.login-card h1{font-size:26px;margin:0 0 10px}.login-card>p{color:var(--muted);font-size:15px;line-height:1.65}.login-card form{display:grid;gap:14px;margin-top:22px}
label{display:grid;gap:8px;font-size:14px;color:#c2c7d3}.full{width:100%}input,select,textarea{border:1px solid #343a4c;background:#0f131d;color:var(--text);border-radius:12px;outline:none}input,select{height:48px;padding:0 14px}textarea{padding:12px 14px;resize:vertical;line-height:1.5}input:focus,select:focus,textarea:focus{border-color:#7b60ff;box-shadow:0 0 0 3px #7657ff25}
button{min-height:44px;border-radius:12px;border:1px solid transparent;font-weight:650;cursor:pointer}.primary{color:white;background:linear-gradient(135deg,var(--purple),var(--purple2));box-shadow:0 8px 24px #7047ed33;padding:0 18px}.secondary{color:#d9d5ff;background:#26213d;border-color:#51477e;padding:0 15px}.quiet{color:#c7ccda;background:#1a1f2a;border-color:#303747;padding:0 13px}button:disabled{opacity:.42}
.summary-bar{position:sticky;top:69px;z-index:8;display:flex;align-items:center;justify-content:space-between;border:1px solid #4a3c78;background:#201a37ed;border-radius:14px;padding:11px 13px;margin-bottom:14px;backdrop-filter:blur(16px)}.summary-bar div{display:flex;align-items:baseline;gap:6px;color:#c9c4df;font-size:14px}.summary-bar strong{font-size:24px;color:white}
.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-title>div{display:flex;align-items:center;gap:9px}.section-title span{width:27px;height:27px;display:grid;place-items:center;border-radius:9px;background:#302650;color:#bbaeff;font-size:13px;font-weight:800}.section-title h2{font-size:19px;margin:0}
.serial-box{display:grid;grid-template-columns:1fr auto;gap:9px;margin-top:10px;align-items:stretch}.serial-box button{height:auto}.hint,.safe-note{color:var(--muted);font-size:13px;line-height:1.55}.error{color:var(--red)!important;min-height:20px}
.product-list{display:grid;gap:8px;margin-top:12px;max-height:48vh;overflow:auto;-webkit-overflow-scrolling:touch}.product-option{display:grid;grid-template-columns:24px 52px 1fr;gap:10px;align-items:center;padding:12px;border:1px solid #272d3b;background:#10141e;border-radius:12px}.product-option:has(input:checked){border-color:#6650c7;background:#1c1830}.product-option input{width:20px;height:20px;accent-color:var(--purple)}.serial{font:700 12px "SFMono-Regular",monospace;color:#c2b8ff;background:#2b2447;border-radius:7px;padding:5px;text-align:center}.product-option strong{display:block;font-size:14px;line-height:1.35}.product-option small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
#bundle-picker{margin-top:10px}.result-card{text-align:center;border-color:#315d43}.success{display:inline-block;color:#78e6a7;background:#173526;border:1px solid #2c6546;border-radius:99px;padding:6px 11px;font-size:13px}.result-card code{display:block;font:700 20px/1.4 "SFMono-Regular",monospace;letter-spacing:.5px;margin:20px 0;word-break:break-all;color:white}
.toast{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:30;background:#252b39;border:1px solid #4a5369;border-radius:13px;padding:13px 16px;text-align:center;font-size:14px;box-shadow:0 18px 55px #0009}.toast.success{color:#8be7b1;border-color:#346847}.toast.error{color:#ff9ca5;border-color:#743d47}
.mobile-recovery-search{display:grid;grid-template-columns:1fr auto;gap:9px}.recovery-results{display:grid;gap:10px;margin-top:12px}.recovery-item{border:1px solid #2c3242;background:#10141e;border-radius:13px;padding:13px}.recovery-item strong,.recovery-item code,.recovery-item small{display:block}.recovery-item code{margin:9px 0;font:700 14px "SFMono-Regular",monospace;color:#d8d1ff;word-break:break-all}.recovery-item small{color:var(--muted);line-height:1.5}.recovery-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:11px}.recovery-actions button{font-size:12px;padding:0 8px}
.storage-total{display:flex;justify-content:space-between;align-items:center;gap:14px}.storage-total strong,.storage-total small{display:block}.storage-total strong{font-size:28px}.storage-total small{color:var(--muted);font-size:12px;margin-top:3px}.storage-badge{padding:6px 10px;border-radius:99px;font-size:12px;font-weight:700}.storage-badge.normal{color:#79e5a7;background:#173526}.storage-badge.warning{color:#ffd083;background:#49351a}.storage-meter{height:10px;background:#0c1018;border:1px solid #2c3242;border-radius:99px;overflow:hidden;margin:14px 0}.storage-meter i{display:block;width:0;height:100%;background:linear-gradient(90deg,#6a55f4,#af4fea);transition:width .3s}.storage-meter i.warning{background:linear-gradient(90deg,#ee9f32,#ff6d70)}.storage-split{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.storage-split div{padding:11px;background:#10141e;border:1px solid #282e3d;border-radius:11px}.storage-split span,.storage-split strong{display:block}.storage-split span{font-size:11px;color:var(--muted);margin-bottom:5px}.storage-split strong{font-size:14px}.temporary-files{display:grid;gap:8px;margin-top:13px}.temporary-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;background:#10141e;border:1px solid #2b3141;border-radius:12px}.temporary-item div{min-width:0}.temporary-item strong,.temporary-item small{display:block}.temporary-item strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.temporary-item small{color:var(--muted);font-size:11px;margin-top:5px}.temporary-item button{flex:none;min-height:38px;font-size:12px;color:#ff9ca5}
.mobile-upload-box{display:grid;gap:10px;margin-top:15px;padding:13px;border:1px solid #393255;background:#151229;border-radius:13px}.mobile-upload-box h3{font-size:15px;margin:0}.file-picker{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:48px;padding:10px;border:1px dashed #6555a0;border-radius:12px;background:#211b38;color:#ddd6ff;font-weight:650;text-align:center}.file-picker input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.mobile-upload-box progress{height:8px;accent-color:var(--purple)}.success-text{color:var(--green)!important}
@media(max-width:430px){main{padding:12px}.card{padding:15px;border-radius:16px}.serial-box{grid-template-columns:1fr}.product-list{max-height:44vh}.summary-bar{top:69px}.login-card{margin-top:4vh}}