:root{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:#1f2329;background:#f5f7fa}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#f5f7fa}.app-shell{min-height:100vh;background:#f5f7fa}.app-header{height:58px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.brand,.header-user{display:flex;align-items:center;gap:10px}.brand-mark{color:#6366f1}.header-title{color:#7b8495;font-weight:400;margin-left:6px}.page{max-width:1440px;margin:0 auto;padding:24px 28px 44px}.empty-page{min-height:calc(100vh - 58px);display:grid;place-items:center}.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(400px,100%)}.login-brand{text-align:center;margin-bottom:26px}.login-brand .brand-mark{font-size:30px;display:block;margin-bottom:8px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:18px}.toolbar-spacer{flex:1}.resource-preview{height:180px;background:#eef1f5;border-radius:5px;display:grid;place-items:center;overflow:hidden;margin-bottom:14px}.resource-preview img,.resource-preview video{width:100%;height:100%;object-fit:cover}.resource-name{font-size:16px;font-weight:600;margin-bottom:5px}.resource-id{color:#8b93a2;font-family:ui-monospace,monospace;font-size:12px;word-break:break-all}.resource-description{color:#6d7583;min-height:21px;margin:8px 0}.variant-list{display:flex;flex-wrap:wrap;gap:6px;min-height:28px;margin:10px 0 16px}.card-actions{display:flex;flex-wrap:wrap;gap:8px}.category-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #eef0f3}.category-main{flex:1;min-width:0}.muted{color:#8b93a2}@media(max-width:640px){.app-header{padding:0 14px}.header-title{display:none}.page{padding:16px 14px 34px}}