:root{--bg: #f7f2ea;--sidebar: #fbf7ef;--surface: #fffaf3;--surface-2: #f1e6dc;--ink: #24211d;--muted: #746b61;--muted-2: #a39a90;--line: #e3d8cb;--line-strong: #d1c0ae;--accent: #c9653f;--accent-dark: #90452f;--accent-soft: #f6e4d9;--green: #3f8b5a;--red: #b54c42;--shadow: 0 18px 48px rgba(75, 52, 34, .08);--radius: 18px;--font-display: "Iowan Old Style", "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;--font-body: "Aptos", "Microsoft YaHei UI", "PingFang SC", sans-serif;font-family:var(--font-body)}*{box-sizing:border-box}html,body,#app{min-height:100%}body{margin:0;color:var(--ink);background:radial-gradient(circle at 85% 0%,rgba(198,101,63,.08),transparent 25%),linear-gradient(180deg,#fbf7ef 0%,var(--bg) 100%)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.46}.app-shell{min-height:100vh;display:grid;grid-template-columns:212px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:22px;padding:24px 18px;border-right:1px solid var(--line);background:#fbf7efdb;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:inline-flex;align-items:center;gap:10px;border:0;background:transparent;color:var(--ink);padding:0 4px;font-weight:900}.brand-mark{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:var(--accent);color:#fffaf4;font-family:var(--font-display)}.side-nav{display:grid;gap:8px}.side-nav button{min-height:42px;display:flex;align-items:center;gap:11px;border:0;border-radius:12px;background:transparent;color:var(--muted);padding:0 12px;text-align:left;font-weight:750}.side-nav .nav-icon{width:22px;height:22px;display:inline-grid;place-items:center;color:var(--muted-2);flex:0 0 auto}.side-nav .nav-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}.side-nav .nav-label{min-width:0}.side-nav button.active,.side-nav button:not(:disabled):hover{color:var(--accent-dark);background:var(--accent-soft)}.side-nav button.active .nav-icon,.side-nav button:not(:disabled):hover .nav-icon{color:var(--accent)}.side-account{margin-top:auto;display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fffaf3}.avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:999px;background:var(--surface-2);color:var(--accent-dark);font-weight:900}.side-account strong,.side-account span{display:block}.side-account strong{font-size:13px}.side-account span{color:var(--muted);font-size:12px;margin-top:3px}.side-recharge{grid-column:1 / -1;min-height:34px;border:0;border-radius:999px;color:var(--accent-dark);background:var(--accent-soft);font-weight:800}.workspace{min-width:0;padding:22px 34px 44px}.workspace-topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:48px;margin-bottom:28px}.search-box{width:min(420px,100%);min-height:40px;display:flex;align-items:center;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:#fffaf3bf;color:var(--muted-2);font-size:13px}.top-actions{display:flex;align-items:center;gap:10px}.page{max-width:1180px;margin:0 auto}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}.hello{margin:0 0 8px;color:var(--muted);font-weight:750}h1,h2{font-family:var(--font-display);letter-spacing:-.045em;color:var(--ink)}h1{margin:0;font-size:clamp(42px,4.4vw,68px);line-height:1.02;font-weight:650}h2{margin:0 0 14px;font-size:25px;line-height:1.08}.page-lead{margin:12px 0 0;color:var(--muted);font-size:15px;line-height:1.8}.page-kicker,.eyebrow{color:var(--accent-dark);letter-spacing:.11em;text-transform:uppercase;font-size:12px;font-weight:900}.page-kicker{margin-bottom:12px}.notice{max-width:1180px;margin:0 auto 18px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fffaf3}.notice.success{color:#247145;border-color:#3f8b5a40;background:#3f8b5a14}.notice.error{color:var(--red);border-color:#b54c423d;background:#b54c4214}.panel,.metric-card{border:1px solid var(--line);border-radius:var(--radius);background:#fffaf3e0;box-shadow:var(--shadow)}.panel{padding:20px}.panel-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.metric-card{min-height:108px;padding:18px}.metric-card span{color:var(--muted);font-size:13px}.metric-card strong{display:block;margin:8px 0;font-family:var(--font-display);font-size:30px;line-height:1}.metric-card em{color:var(--accent-dark);font-style:normal;font-size:12px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:16px;align-items:start;margin-bottom:18px}.stack-panels{display:grid;gap:16px}.login-grid{display:grid;grid-template-columns:minmax(360px,.85fr) minmax(260px,.55fr);gap:16px;align-items:start;margin-top:28px}.summary-panel{display:grid;gap:8px}.summary-panel div{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line)}.summary-panel div:last-child{border-bottom:0}.summary-panel span{color:var(--muted)}.summary-panel b{font-family:var(--font-display);font-size:24px}label{display:block;color:var(--muted);font-size:13px;margin:12px 0 7px}input,select{width:100%;min-height:44px;border:1px solid var(--line-strong);border-radius:12px;background:#fffdf8;color:var(--ink);padding:10px 12px;outline:none}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px #c6653f1f}.check-option{display:inline-flex;align-items:center;gap:8px;width:auto;min-height:34px;margin:10px 0 2px;color:var(--ink);font-weight:750}.check-option input{width:18px;min-height:18px;accent-color:var(--accent);box-shadow:none}.compact-check{margin:0;white-space:nowrap}.row,.inline-form{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.inline-form input{max-width:220px}.primary,.ghost,.mini,.danger,.text-btn,.link{min-height:38px;border-radius:999px;padding:0 15px;border:1px solid transparent;text-decoration:none;transition:transform .16s ease,background .16s ease}.primary{background:var(--accent);border-color:var(--accent);color:#fffaf4;font-weight:850}.ghost,.mini,.link{background:#fffdf8;border-color:var(--line-strong);color:var(--ink)}.danger{color:var(--red);background:#b54c4214;border-color:#b54c423d}.text-btn{border:0;background:transparent;color:var(--muted);padding:0 4px}.primary:hover,.ghost:hover,.mini:hover,.danger:hover,.link:hover{transform:translateY(-1px)}.wide{width:100%;margin-top:14px}.drop-zone{position:relative;min-height:190px;display:grid;place-items:center;align-content:center;gap:8px;border:1px dashed var(--line-strong);border-radius:18px;background:linear-gradient(180deg,#fffaf3,#f8eee5);overflow:hidden}.drop-zone .file{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer}.drop-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);font-size:24px}.drop-zone strong{font-family:var(--font-display);font-size:22px}.drop-zone span{color:var(--muted);font-size:13px}.file{border-style:dashed}.progress-wrap{margin-top:14px;display:grid;gap:8px}.progress-bar{height:9px;overflow:hidden;border-radius:999px;border:1px solid var(--line);background:var(--surface-2)}.progress-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-dark));transition:width .2s ease}.progress-text{color:var(--muted);font-size:12px}.domain-line{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fffdf8;margin:10px 0 14px}.domain-line span{word-break:break-all;color:var(--muted)}.domain-line b{color:var(--green);white-space:nowrap}.error-text{color:var(--red);word-break:break-word}.recent-panel{margin-top:18px}.simple-table{display:grid}.simple-row{display:grid;grid-template-columns:1fr auto auto;gap:16px;padding:12px 0;border-top:1px solid var(--line);align-items:center}.simple-row span{font-weight:750;word-break:break-all}.simple-row em{color:var(--muted);font-style:normal;font-size:13px}.folder-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px;padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:#fffdf8}.breadcrumbs{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.crumb{min-height:30px;border:1px solid var(--line);border-radius:999px;background:#fffaf3;color:var(--accent-dark);padding:5px 10px}.crumb:after{content:"/";margin-left:8px;color:var(--muted-2)}.crumb:disabled{color:var(--ink);background:var(--surface-2);opacity:1}.crumb:disabled:after{content:"";margin:0}.folder-stats{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}.folder-stats b{color:var(--ink)}.file-actions-bar{display:grid;grid-template-columns:minmax(260px,1fr) minmax(280px,1fr);gap:12px;margin-bottom:16px}.create-folder,.folder-upload{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:16px;background:#fffdf8;flex-wrap:wrap}.compact-file{min-height:40px;padding:8px 10px}.table{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fffdf8}.thead,.tr{display:grid;grid-template-columns:2.2fr .65fr .9fr .9fr 1.45fr;gap:12px;align-items:center;padding:14px 16px}.thead{color:var(--muted);background:var(--surface-2);font-size:13px}.tr{border-top:1px solid var(--line)}.folder-row{background:#c6653f09}.folder-row:hover{background:#c6653f13}.key b,.key em{display:block}.key b{word-break:break-all}.key em{margin-top:4px;color:var(--muted);font-size:12px;word-break:break-all}.folder-name b{color:var(--accent-dark)}.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.public-switch{flex-basis:100%;display:flex;gap:8px;align-items:center}.access-badge{display:inline-flex;align-items:center;min-height:28px;padding:4px 9px;border-radius:999px;font-size:12px;font-style:normal}.access-badge.on{color:var(--green);border:1px solid rgba(63,139,90,.24);background:#3f8b5a14}.access-badge.off{color:var(--muted);border:1px solid var(--line);background:var(--surface-2)}.share-url{flex-basis:100%;color:var(--accent-dark);font-size:12px;line-height:1.45;word-break:break-all;text-decoration:none}.empty{padding:28px;text-align:center;color:var(--muted)}.bill-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.bill-row span{color:var(--muted)}.bill-row b{text-align:right;word-break:break-all}.ledger{margin-top:18px}.ledger-item{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:12px 0;border-bottom:1px solid var(--line)}.ledger-item em{grid-column:1 / -1;color:var(--muted);font-style:normal;font-size:12px}@media(max-width:1080px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;flex-direction:row;align-items:center;overflow-x:auto}.side-nav{display:flex}.side-account{margin-left:auto;margin-top:0;min-width:180px}.workspace{padding:18px}.metric-grid,.dashboard-grid,.login-grid,.file-actions-bar{grid-template-columns:1fr}.folder-toolbar{align-items:flex-start;flex-direction:column}}@media(max-width:760px){.workspace-topbar{align-items:stretch;flex-direction:column}.thead{display:none}.tr,.simple-row{grid-template-columns:1fr}h1{font-size:40px}}