/* Selected unchanged declarations from the existing MIRNER workbench. See docs/STATUS.md. */
:root{color-scheme:light;--bg:#f1f6fc;--ink:#153654;--muted:#697e92;--line:#d9e4ef;--blue:#007fb8;--soft:#e3f1fc;--white:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}
body{margin:0}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}
button,select{cursor:pointer}
button:disabled{cursor:default;color:#7e8c9b;background:#f0f3f7}
input,textarea,select{max-width:100%;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:7px;padding:10px 12px;min-height:42px}
input:focus,textarea:focus,select:focus{outline:2px solid #7cb8e3;outline-offset:1px}
input[type=file]{padding:6px;min-width:0}
button:focus-visible,a:focus-visible{outline:2px solid #2694d5;outline-offset:3px}
.topbar{height:72px;padding:0 28px;background:var(--white);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:22px;color:var(--ink);font-weight:600}
.brand:hover{text-decoration:none}
.brand>span{border-left:1px solid var(--line);padding-left:22px}
.brand-logo{width:180px;max-height:42px;object-fit:contain;object-position:left center}
.wordmark{font-size:21px;letter-spacing:.02em}
.avatar{width:34px;height:34px;flex-shrink:0;border-radius:50%;background:var(--blue);color:white;display:inline-flex;align-items:center;justify-content:center;font-weight:600}
.avatar:hover{color:white;text-decoration:none}
.app-shell{display:flex;min-height:calc(100vh - 72px)}
.sidebar{width:208px;flex-shrink:0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:20px 12px;gap:15px}
.space-picker{background:#f7faff;border:1px solid var(--line);border-radius:8px;padding:10px}
.space-picker label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.space-picker select{background:transparent;border:0;padding:3px 0;min-height:30px;font-weight:600;width:100%;font-size:13px}
.nav-label{font-size:11px;color:#93a4b5;margin:15px 12px 8px}
.nav-item{display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:7px;color:#597086;margin:3px 0}
.nav-item.active{background:var(--soft);color:var(--blue);font-weight:600}
.nav-item:hover{background:#f2f7fc;text-decoration:none}
.nav-symbol{width:18px;text-align:center}
.sidebar-bottom{margin-top:auto;padding-top:38px}
.logout{border:0;background:none;color:var(--muted);padding:10px 14px;text-align:left}
.content{min-width:0;flex:1;padding:30px 34px 60px;max-width:1600px}
.breadcrumb{font-size:12px;color:var(--muted);margin-bottom:18px}
.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}
.page-heading h1{font-size:26px;line-height:1.4;margin:0 0 8px;font-weight:650}
.page-heading p{margin:0;line-height:1.7}
.muted,.hint{color:var(--muted);line-height:1.7}
.hint{font-size:12px}
h2{font-size:17px;line-height:1.5;margin:0 0 12px}
h3{font-size:15px;margin:0 0 9px}
.panel{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:20px}
.empty{text-align:center;padding:52px 24px}
.empty h2{margin-top:8px}
.empty .button{margin-top:12px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:38px;padding:8px 15px;border-radius:7px;border:1px solid #cbdceb;background:white;color:var(--blue);font-weight:500;white-space:nowrap}
.button:hover{text-decoration:none;border-color:#74b4dd}
.button.primary{color:#fff;background:var(--blue);border-color:var(--blue)}
.button.primary:hover{background:#006e9f}
.button.subtle{background:#f7fbff}
.button:disabled{background:#f1f4f8;color:#7e8c9b;border-color:var(--line)}
.notice,.error{padding:13px 16px;border-radius:8px;background:#edf9f4;border:1px solid #bfe3d2;color:#277655;margin-bottom:20px;line-height:1.7}
.error{background:#fff3ef;border-color:#f0c9bd;color:#a34635}
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-panel{max-width:480px;width:100%;padding:40px}
.login-panel h1{font-size:25px;margin-top:30px}
.login-panel .button{width:100%;margin:16px 0}
.reader-shell{height:100vh;display:flex;flex-direction:column;background:#eff3f7}
.reader-header{display:flex;align-items:center;gap:20px;padding:14px 24px;background:white;border-bottom:1px solid var(--line)}
.reader-header strong{flex:1;overflow-wrap:anywhere;min-width:0}
.pdf-reader{width:100%;flex:1;border:0;background:white}
.image-reader{flex:1;overflow:auto;display:flex;align-items:flex-start;justify-content:center;padding:30px}
.image-reader img{max-width:100%;max-height:calc(100vh - 130px);object-fit:contain}
.sr-only,.skip:not(:focus){position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip:focus{display:block;padding:12px;background:white;position:fixed;top:0;left:0;z-index:20}
@media(min-width:1700px){.content{padding:36px 50px}}
@media(max-width:1150px){.content{padding:26px}
.topbar{padding:0 20px;gap:18px}
.brand-logo{width:160px}}
@media(max-width:760px){.topbar{height:66px;padding:0 16px;gap:12px}
.brand-logo{width:135px}
.brand{gap:12px}
.brand>span{padding-left:12px;font-size:12px}
.avatar{margin-left:auto}
.app-shell{display:block;min-height:calc(100vh - 66px)}
.sidebar{display:none;width:100%;border-right:0;border-bottom:1px solid var(--line);padding:12px 16px;gap:8px}
.sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 10px}
.nav-label{display:none}
.sidebar-bottom{padding-top:6px;margin-top:0;display:flex;justify-content:space-between;align-items:center}
.content{padding:24px 16px 40px}
.page-heading h1{font-size:23px}
.breadcrumb{margin-bottom:13px}
.panel{padding:20px}
.page-heading{align-items:flex-start}
.empty{padding:38px 18px}
.reader-header{padding:12px 16px}
.wordmark{font-size:17px}}
@media(max-width:380px){.brand-logo{width:115px}
.brand>span{display:none}
.page-heading{flex-direction:column}
.login-panel{padding:26px}}
[hidden]{display:none!important}
@media(max-width:760px){.topbar{gap:8px}}
@media(max-width:420px){.topbar .brand>span{display:none}}
.space-picker{position:relative;overflow:visible}
.space-picker select[hidden]{display:none}

/* Selected native account menu declarations from the same upstream workbench. */
.account-menu{position:relative;flex:none;max-width:400px}
.account-trigger{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;padding:7px 12px;border:1px solid #d0dfed;border-radius:10px;background:#f6faff;color:var(--ink)}
.account-trigger::-webkit-details-marker{display:none}
.account-menu .avatar{margin:0;flex:none}
.account-name{font-size:14px;font-weight:600;max-width:240px;overflow-wrap:anywhere;white-space:normal}
.account-chevron{flex:none;margin-left:3px;font-size:18px}
.account-trigger:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.account-dropdown{position:absolute;right:0;top:calc(100% + 9px);z-index:30;width:280px;max-width:calc(100vw - 24px);padding:12px;background:#fff;border:1px solid #d0dfed;border-radius:12px;box-shadow:0 8px 24px #16324f20}
.account-menu-header{display:flex;align-items:center;gap:12px;padding:6px 6px 16px;margin-bottom:7px;border-bottom:1px solid var(--line)}
.account-menu-header>div{min-width:0;display:grid;gap:5px;overflow-wrap:anywhere}
.account-menu-header strong{font-size:15px}
.account-menu-header>div>span{font-size:12px;color:var(--muted)}
.account-menu-item,.account-dropdown .logout{display:block;width:100%;padding:11px 10px;border:0;border-radius:6px;background:transparent;text-align:left;color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.account-menu-item:hover,.account-menu-item:focus-visible{background:#edf5fc}
.account-dropdown form{margin:0}
