/* The confirmed blue B-site identity continues through conversion and account states. */
:root{--ink:#152c45;--muted:#68778a;--line:#dce4ef;--paper:#fff;--accent:#3054e9;--body:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-family:var(--body)}
body{font-family:var(--body)}
body:not(.variant-b){background:#f6f8fc}.wordmark{letter-spacing:0}.top{height:auto;min-height:96px;padding:18px 0}.top nav button{border:1px solid var(--line);border-radius:8px;padding:9px 14px;background:white;color:var(--ink);font:inherit;font-size:13px}.top nav button[data-action=login]{color:var(--accent)}
.drop{background:#f3f6ff;border-color:#a7b9e6}.drop:hover,.drop.over{background:#eaf0ff}.upload-icon{background:#e5ecff;color:var(--accent)}.destination{background:#243d8b;color:#f3f6ff}.destination i{background:#859ce0}.paper,.cells{border-color:var(--line)}.paper i{background:#cfdaed}.output{background:#f7f9fd}.output.error{background:#fff4f3;color:#a13d32;border-color:#efc3bd}
#account-dialog{box-sizing:border-box;background:var(--paper);color:var(--ink);border-color:var(--line);font-family:var(--body)}#account-dialog button,#motion{border-color:var(--line);background:#edf2ff;color:var(--accent)}#account-dialog input,#account-dialog textarea{color:var(--ink);border-color:var(--line)}#account-dialog a{color:var(--accent)}#account-dialog [role=status]{color:#a13d32}
.email-auth-dialog{--ink:#152c45;--muted:#68778a;--line:#dce4ef;--paper:#fff;--accent:#3054e9;box-sizing:border-box}.email-auth-dialog *{box-sizing:border-box}.email-auth-dialog button{font-family:var(--body);border:0;cursor:pointer}.email-auth-brand{display:flex;align-items:center;gap:10px;color:var(--accent)}.email-auth-close,.email-auth-secondary,.email-auth-options button{background:transparent}.email-auth-success{background:#eaf0ff;color:var(--accent)}.email-auth-dialog .email-auth-hint{color:var(--muted)}.email-auth-dialog label,.email-auth-dialog p,.email-auth-dialog button{font-size:13px}.email-auth-dialog .email-auth-error{font-size:13px}.email-auth-dialog::backdrop,#account-dialog::backdrop{background:#152c4566}.email-auth-primary{background:var(--accent);color:#fff}
button:focus-visible,a:focus-visible{outline:3px solid #879fec;outline-offset:3px}@media(max-width:600px){.top nav{width:100%;justify-content:space-between}.top nav button{padding:8px 10px}.email-auth-dialog{padding:30px 24px}.email-auth-dialog h2{font-size:23px!important}.email-auth-options{gap:10px}.email-auth-brand{margin-bottom:22px}}