:root{--ink:#17231f;--muted:#6f7d77;--green:#164b3d;--green-2:#276c57;--lime:#dff36c;--line:#dfe6e2;--paper:#f5f7f4;--white:#fff;--danger:#a44138;--shadow:0 18px 50px rgba(20,52,42,.12)}
*{box-sizing:border-box}body{margin:0;font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper)}button,input,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}
.login-screen{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,#3b725f 0,#17493b 35%,#0f3129 100%);padding:24px}.login-card{width:min(420px,100%);background:#fff;border-radius:26px;padding:44px;box-shadow:0 32px 90px #071a1480}.brand-mark{font-weight:900;letter-spacing:.22em;font-size:25px;color:var(--green)}.brand-mark.small{font-size:18px}.eyebrow{margin:6px 0 4px;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;color:var(--green-2)}h1,h2,h3,p{margin-top:0}.login-card h1{margin:28px 0 6px;font-size:32px}.muted{color:var(--muted)}label{display:grid;gap:7px;font-size:13px;font-weight:700;margin:18px 0}input,select{border:1px solid var(--line);background:#fff;border-radius:11px;padding:12px 13px;outline:none;color:var(--ink)}input:focus,select:focus{border-color:var(--green-2);box-shadow:0 0 0 3px #276c5720}.primary,.secondary,.danger{border:0;border-radius:11px;padding:11px 17px;font-weight:750}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-2)}.secondary{background:#eef3f0;color:var(--ink)}.danger{background:#fae8e6;color:var(--danger)}.wide{width:100%;margin-top:8px}.form-error{color:var(--danger);min-height:20px;font-size:13px}.setup-note{background:#fff6d7;padding:12px;border-radius:10px;font-size:13px}
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}.sidebar{background:#153f34;color:#fff;padding:28px 18px 18px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;width:248px}.brand{padding:0 10px 26px;border-bottom:1px solid #ffffff1b;display:grid;gap:5px}.brand .brand-mark{color:var(--lime)}.brand strong{font-size:21px}.brand span{color:#a9c0b8;font-size:10px;letter-spacing:.15em}.sidebar nav{display:grid;gap:6px;margin-top:26px}.nav-item{border:0;background:transparent;color:#cbd9d4;text-align:left;padding:13px 14px;border-radius:12px;font-weight:700}.nav-item span{display:inline-block;width:26px}.nav-item.active,.nav-item:hover{background:#fff;color:var(--green)}.storage-card{margin-top:auto;border:1px solid #ffffff1c;background:#ffffff0a;border-radius:14px;padding:14px}.row{display:flex;justify-content:space-between;gap:12px}.storage-card span,.storage-card small{color:#afc5bd;font-size:11px}.progress{height:5px;background:#ffffff18;border-radius:8px;margin:12px 0;overflow:hidden}.progress i{display:block;width:0;height:100%;background:var(--lime);border-radius:8px}.user-card{display:grid;grid-template-columns:38px 1fr 30px;gap:9px;align-items:center;margin-top:16px}.avatar{width:38px;height:38px;border-radius:50%;background:var(--lime);color:var(--green);display:grid;place-items:center;font-weight:900}.user-card strong,.user-card span{display:block;font-size:12px}.user-card span{color:#a9c0b8;font-size:10px}.icon-button{border:0;background:transparent;color:inherit;font-size:20px;border-radius:8px;padding:4px}
main{grid-column:2;min-width:0}.topbar{height:122px;padding:30px 34px 22px;display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid var(--line)}.topbar h1{margin:0;font-size:28px}.top-actions{display:flex;gap:10px;align-items:center}.search{display:flex;align-items:center;margin:0;border:1px solid var(--line);background:var(--paper);border-radius:12px;padding-left:12px}.search input{border:0;background:transparent;width:250px;box-shadow:none}.breadcrumb{height:46px;padding:14px 34px;background:#fff;color:var(--muted);font-size:12px}.breadcrumb button{border:0;background:none;color:var(--green-2);padding:0}.workspace{display:grid;grid-template-columns:230px 1fr;gap:20px;padding:24px 34px}.folder-panel,.content-panel{background:#fff;border:1px solid var(--line);border-radius:18px}.folder-panel{padding:14px;height:calc(100vh - 216px);overflow:auto;position:sticky;top:24px}.panel-title{display:flex;justify-content:space-between;align-items:center;padding:5px 8px 12px}.folder-row{width:100%;border:0;background:transparent;border-radius:9px;padding:9px 10px;text-align:left;color:var(--muted);display:grid;grid-template-columns:22px 1fr auto;align-items:center;gap:4px;font-size:13px}.folder-row:hover,.folder-row.active{background:#eef5f1;color:var(--green);font-weight:700}.folder-children{padding-left:14px}.folder-count{font-size:10px;color:#96a39e}.content-panel{padding:20px;min-width:0}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.summary-grid article{border:1px solid var(--line);border-radius:14px;padding:15px 17px;background:linear-gradient(135deg,#fff,#f4f8f5)}.summary-grid span,.summary-grid small{color:var(--muted);font-size:11px}.summary-grid strong{display:block;font-size:24px;margin:5px 0}.content-toolbar{display:flex;justify-content:space-between;align-items:center;margin:20px 0 14px}.select-all{display:flex;align-items:center;gap:8px;margin:0}.select-all input,.asset-check{accent-color:var(--green);width:16px;height:16px}.toolbar-right{display:flex;gap:8px}.toolbar-right select{padding:9px 30px 9px 11px}.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}.asset-card{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;position:relative;transition:.15s}.asset-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #173e3220}.asset-card.selected{border-color:var(--green-2);box-shadow:0 0 0 2px #276c5730}.asset-card .check-wrap{position:absolute;z-index:2;top:9px;left:9px;background:#fff;border-radius:7px;padding:5px;box-shadow:0 2px 9px #0002}.thumb{height:155px;background:#edf1ef;display:grid;place-items:center;overflow:hidden;color:#8b9993;font-weight:800;font-size:28px}.thumb img,.thumb video{width:100%;height:100%;object-fit:cover}.asset-meta{padding:12px}.asset-meta strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.meta-line{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:7px}.tag{background:#edf5f1;color:var(--green);padding:3px 7px;border-radius:10px}.empty{text-align:center;padding:70px 20px;color:var(--muted)}.empty>div{font-size:50px;color:#b7c5c0}
dialog{border:0;border-radius:20px;padding:0;box-shadow:var(--shadow);max-height:90vh}dialog::backdrop{background:#102b248f;backdrop-filter:blur(3px)}.modal{width:min(500px,calc(100vw - 30px));padding:25px}.modal-wide{width:min(850px,calc(100vw - 30px))}.modal header,.modal footer{display:flex;align-items:center;justify-content:space-between}.modal header{border-bottom:1px solid var(--line);padding-bottom:14px}.modal header h2{margin:0}.modal footer{border-top:1px solid var(--line);padding-top:17px;margin-top:20px;gap:9px}.spacer{flex:1}.upload-destination{display:flex;justify-content:space-between;background:#f1f6f3;padding:12px 14px;border-radius:10px;margin-top:18px}.dropzone{border:2px dashed #b9c8c2;border-radius:16px;text-align:center;padding:30px;background:#fafcfb}.dropzone.dragging{border-color:var(--green-2);background:#eff8f3}.upload-icon{width:48px;height:48px;background:var(--lime);border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;font-size:25px;color:var(--green)}.dropzone p{color:var(--muted);font-size:12px}.dropzone button{margin:4px}.upload-list{max-height:220px;overflow:auto}.upload-item{display:grid;grid-template-columns:1fr 90px;gap:12px;padding:10px;border-bottom:1px solid var(--line);font-size:12px}.upload-item .mini-progress{height:5px;background:#e6ebe8;border-radius:5px;overflow:hidden;margin-top:6px}.upload-item .mini-progress i{display:block;height:100%;background:var(--green-2);width:0}.upload-item.done{color:var(--green-2)}.asset-editor{display:grid;grid-template-columns:42% 1fr;gap:24px;margin-top:20px}.preview-large{min-height:330px;background:#edf1ef;border-radius:14px;display:grid;place-items:center;overflow:hidden;font-size:50px;color:#8b9993}.preview-large img,.preview-large video{max-width:100%;max-height:430px}.form-stack label{margin:0 0 12px}.product-results{border:1px solid var(--line);border-radius:10px;max-height:150px;overflow:auto}.product-option{display:block;width:100%;text-align:left;border:0;background:#fff;padding:10px}.product-option:hover{background:#f0f5f2}.bound-product,.public-box,.notice{padding:11px;border-radius:10px;background:#f2f6f4;font-size:12px;color:var(--muted)}.public-box{margin-top:10px;word-break:break-all}.public-box a{color:var(--green-2)}fieldset{border:1px solid var(--line);border-radius:12px;margin:18px 0;padding:8px 14px}legend{font-weight:700;font-size:13px}.radio{display:flex;grid-template-columns:18px 1fr;align-items:center}.notice{background:#fff9df}.user-create{display:grid;grid-template-columns:1fr 1fr 130px 1fr auto;gap:8px;margin-top:18px}.users-list{margin-top:16px;display:grid;gap:8px}.user-row{display:grid;grid-template-columns:1fr 130px 80px 100px;align-items:center;gap:10px;border:1px solid var(--line);padding:10px 12px;border-radius:10px}.user-row small{display:block;color:var(--muted)}.toast{position:fixed;right:24px;bottom:24px;background:#173f34;color:#fff;border-radius:12px;padding:14px 18px;box-shadow:var(--shadow);z-index:99}
.folder-upload-tip{display:block;color:#7c8c85;margin-top:9px}.folder-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center}.folder-actions{display:flex;opacity:0;transition:.15s}.folder-entry:hover .folder-actions{opacity:1}.folder-action{border:0;background:transparent;color:#77867f;width:24px;height:28px;border-radius:7px;padding:0}.folder-action:hover{background:#edf3f0;color:var(--green)}.folder-delete:hover{background:#fae8e6;color:var(--danger)}.asset-grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}.asset-actions{display:flex;gap:7px;padding:0 12px 12px}.asset-actions button{flex:1;padding:8px 9px;font-size:11px}
@media(max-width:1000px){.app{grid-template-columns:80px 1fr}.sidebar{width:80px;padding:22px 10px}.brand strong,.brand span,.nav-item:not(.active),.nav-item span+*,.storage-card,.user-card>div:nth-child(2){display:none}.brand{padding:0 2px 20px}.brand-mark.small{font-size:11px}.nav-item{font-size:0;text-align:center}.nav-item span{font-size:19px;width:auto}.user-card{grid-template-columns:1fr}.top-actions .search{display:none}.workspace{grid-template-columns:190px 1fr;padding:18px}.topbar{padding:24px}.breadcrumb{padding-left:24px}}
@media(max-width:720px){.app{display:block}.sidebar{position:static;width:auto;height:66px;display:flex;flex-direction:row;align-items:center;padding:10px 16px}.sidebar nav,.storage-card,.user-card{display:none}.brand{border:0;padding:0}.brand strong{display:block}.topbar{height:auto;align-items:flex-start;padding:18px}.top-actions{flex-wrap:wrap;justify-content:flex-end}.workspace{display:block;padding:12px}.folder-panel{height:auto;position:static;margin-bottom:12px;max-height:200px}.summary-grid{grid-template-columns:repeat(3,1fr)}.asset-editor{grid-template-columns:1fr}.user-create{grid-template-columns:1fr}.user-row{grid-template-columns:1fr}.content-toolbar{align-items:flex-start;gap:10px}.toolbar-right{flex-wrap:wrap;justify-content:flex-end}}