:root{
  --bg:#f2f3f8; --card:#fff; --txt:#15182a; --sub:#7d8398; --line:#ebedf5;
  --pri:#4f46e5; --pri2:#7c5cff; --ok:#059669; --bad:#dc2626; --warn:#d97706;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"SF Pro SC","PingFang SC","Segoe UI",sans-serif;font-size:14px;overflow-x:hidden}
button,input,select,textarea{font-family:inherit;font-size:16px;color:inherit}
a{color:inherit;text-decoration:none}
#root{max-width:560px;margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:76px}
.hide{display:none!important}

/* top */
.topbar{padding:calc(14px + env(safe-area-inset-top)) 18px 12px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(180deg,#f2f3f8 60%,rgba(242,243,248,0));position:sticky;top:0;z-index:10;backdrop-filter:blur(8px)}
.topbar .t{font-size:19px;font-weight:700;letter-spacing:.2px}
.topbar .s{font-size:11.5px;color:var(--sub);margin-top:3px;letter-spacing:.3px}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;box-shadow:0 6px 14px rgba(79,70,229,.25)}

.page{padding:0 16px 18px;animation:fade .22s ease}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* cards */
.hero{background:linear-gradient(135deg,#4f46e5,#7c5cff 55%,#9d7bff);border-radius:22px;padding:18px;color:#fff;position:relative;overflow:hidden;box-shadow:0 14px 34px rgba(79,70,229,.26);margin-bottom:16px}
.hero::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.10);right:-60px;top:-80px}
.hero::before{content:"";position:absolute;width:100px;height:100px;border-radius:50%;background:rgba(255,255,255,.08);right:40px;bottom:-60px}
.hero .h1{font-size:16px;font-weight:600;margin-bottom:5px}
.hero .h2{font-size:12px;opacity:.86;line-height:1.7}
.hero .row{display:flex;gap:18px;margin-top:14px;position:relative;z-index:2}
.hero .row div b{font-size:19px;font-weight:700}
.hero .row div span{display:block;font-size:11px;opacity:.8;margin-top:2px}
.hero .btn-hero{position:relative;z-index:2;margin-top:14px;background:#fff;color:#4f46e5;height:38px;border-radius:11px;border:0;font-size:13.5px;font-weight:600;padding:0 16px}

.section-title{display:flex;align-items:center;justify-content:space-between;margin:18px 2px 10px}
.section-title h2{font-size:14px;margin:0;font-weight:650;letter-spacing:.2px}
.section-title span{font-size:12px;color:var(--sub)}

.card{background:var(--card);border-radius:16px;padding:14px;border:1px solid var(--line);box-shadow:0 4px 16px rgba(25,30,60,.04);margin-bottom:10px}
.app-card{display:flex;align-items:center;gap:12px}
.app-icon{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#eef0ff,#e4e6ff);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none;color:#5b52e8;font-size:20px;font-weight:700}
.app-icon img{width:100%;height:100%;object-fit:cover}
.app-main{flex:1;min-width:0}
.app-main b{display:block;font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-main p{margin:3px 0 0;font-size:11.5px;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-main .tags{display:flex;gap:5px;margin-top:6px}
.tag{background:#f2f3fa;color:#646b82;border-radius:5px;padding:2px 6px;font-size:10px}
.tag.ok{background:#ecfdf5;color:#047857}
.tag.warn{background:#fffbeb;color:#b45309}
.chev{color:#c3c7d6;font-size:18px;flex:none}

.btn{display:flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:12px;height:44px;padding:0 16px;font-size:14.5px;font-weight:600;background:#f2f3fa;color:#3d4358;width:100%;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 8px 20px rgba(79,70,229,.24)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:#4b5168}
.btn.danger{background:#fff2f2;color:#b91c1c}
.btn.small{height:34px;font-size:12.5px;border-radius:9px;width:auto;padding:0 12px}
.btn:disabled{opacity:.55}
.btn-row{display:flex;gap:8px}

.field{margin-bottom:12px}
.field label{display:block;font-size:12px;color:#606780;margin-bottom:6px;font-weight:500}
.input{width:100%;height:42px;border:1px solid #e4e7f1;border-radius:11px;padding:0 12px;background:#fbfbfe;outline:none;transition:.15s}
textarea.input{height:auto;padding:10px 12px;line-height:1.6;resize:vertical}
.input:focus{border-color:#b7b3ff;background:#fff;box-shadow:0 0 0 3px rgba(79,70,229,.08)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.hint{font-size:11.5px;color:var(--sub);line-height:1.7}
.file{display:flex;align-items:center;gap:10px;border:1px dashed #d9dced;border-radius:12px;padding:12px;background:#fafbff;font-size:12.5px;color:var(--sub)}
.file input{display:none}
.file b{color:var(--txt);font-weight:500;font-size:12.5px}
.check{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid #f3f4f9;font-size:13px}
.check:last-child{border-bottom:0}
.check input{width:18px;height:18px;accent-color:var(--pri)}
.check .hint{margin-top:2px}

.empty{padding:44px 16px;text-align:center;color:var(--sub);font-size:12.5px;line-height:1.9}
.empty .ico{width:56px;height:56px;border-radius:18px;background:#eaecf7;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#a2a8c0}
.empty b{display:block;color:#3a4053;font-size:14px;margin-bottom:4px;font-weight:600}

/* bottom nav */
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:560px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-top:1px solid var(--line);display:flex;padding:8px 6px calc(8px + env(safe-area-inset-bottom));z-index:50}
.tabbar button{flex:1;background:transparent;border:0;display:flex;flex-direction:column;align-items:center;gap:3px;color:#9aa0b4;font-size:10px;padding:4px 0;border-radius:10px}
.tabbar button svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tabbar button.on{color:var(--pri);font-weight:600}
.badge-dot{position:absolute;top:2px;right:calc(50% - 14px);width:6px;height:6px;background:var(--bad);border-radius:3px}

/* sheet */
.mask{position:fixed;inset:0;background:rgba(18,22,40,.42);z-index:80;display:flex;align-items:flex-end;justify-content:center;animation:fade .18s ease;backdrop-filter:blur(2px)}
.sheet{width:100%;max-width:560px;background:#fff;border-radius:22px 22px 0 0;max-height:88vh;overflow:auto;padding:8px 18px calc(20px + env(safe-area-inset-bottom));animation:up .22s cubic-bezier(.2,.9,.3,1)}
@keyframes up{from{transform:translateY(20px)}to{transform:none}}
.sheet .handle{width:38px;height:4px;border-radius:2px;background:#e3e6f0;margin:6px auto 14px}
.sheet h3{margin:0 0 4px;font-size:17px}
.sheet .sub{color:var(--sub);font-size:12px;margin-bottom:16px}
.sheet .close{position:absolute;right:16px;top:16px;background:#f3f4fa;border:0;width:30px;height:30px;border-radius:9px;color:#6b7185;font-size:16px}
.sheet-wrap{position:relative}

/* list rows */
.list{background:#fff;border-radius:16px;border:1px solid var(--line);overflow:hidden;margin-bottom:12px}
.list-item{display:flex;align-items:center;gap:12px;padding:13px 14px;border-bottom:1px solid #f3f4f9}
.list-item:last-child{border-bottom:0}
.list-item .ico{width:36px;height:36px;border-radius:10px;background:#eef0ff;color:#4f46e5;display:flex;align-items:center;justify-content:center;font-size:15px;flex:none}
.list-item .main{flex:1;min-width:0}
.list-item .main b{font-size:13.5px;font-weight:550;display:block}
.list-item .main span{font-size:11.5px;color:var(--sub);display:block;margin-top:3px}
.list-item .right{font-size:12px;color:var(--sub);text-align:right}

/* progress */
.progress{height:6px;background:#eff1f8;border-radius:3px;overflow:hidden;margin-top:8px}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--pri),var(--pri2));border-radius:3px;transition:.4s}
.log{background:#101828;color:#c7d2e2;border-radius:12px;padding:12px;font-family:ui-monospace,Menlo,monospace;font-size:10.5px;line-height:1.7;max-height:190px;overflow:auto;white-space:pre-wrap;word-break:break-all;margin-top:10px}

/* auth */
.auth{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:32px 24px;background:radial-gradient(120% 60% at 50% 0,#e9e7ff,#f2f3f8 60%)}
.auth .logo{width:56px;height:56px;border-radius:17px;background:linear-gradient(135deg,var(--pri),var(--pri2));display:flex;align-items:center;justify-content:center;color:#fff;font-size:23px;font-weight:700;box-shadow:0 12px 28px rgba(79,70,229,.3);margin-bottom:20px}
.auth h1{font-size:24px;margin:0 0 6px;letter-spacing:-.3px}
.auth p{color:var(--sub);font-size:12.5px;margin:0 0 26px}
.auth .input{height:48px;border-radius:13px;background:#fff}
.auth .btn{height:48px;margin-top:6px}
.auth .switch{text-align:center;font-size:12.5px;color:var(--sub);margin-top:18px}
.auth .switch b{color:var(--pri);cursor:pointer;font-weight:600}
.toast-wrap{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:rgba(24,28,46,.94);color:#fff;padding:9px 15px;border-radius:10px;font-size:12.5px;max-width:80vw;animation:fade .2s ease}
.toast.bad{background:#991b1b}
.toast.ok{background:#065f46}

/* cert card */
.cert{position:relative;overflow:hidden}
.cert .head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cert .name{font-size:14.5px;font-weight:600}
.cert .meta{font-size:11.5px;color:var(--sub);line-height:1.8}
.cert .meta b{color:#3f4558;font-weight:500}
.cert .bar{height:3px;border-radius:2px;background:linear-gradient(90deg,#4f46e5,#9d7bff);margin-top:12px;opacity:.5}
.pill{font-size:10.5px;padding:3px 8px;border-radius:6px;background:#eef0ff;color:#4338ca}
.pill.bad{background:#fef2f2;color:#b91c1c}
.pill.ok{background:#ecfdf5;color:#047857}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11.5px}