/* Office navigation contract: mirrored in both independent apps and Office landing. */
.office-header{position:relative;z-index:80;display:flex;align-items:center;gap:14px;min-height:60px;flex:none;padding:8px clamp(12px,3vw,40px);border-bottom:1px solid #dde5ec;background:#f3f6f8;color:#172432;box-sizing:border-box;font-family:inherit}
.office-home{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:inherit;text-decoration:none;font-size:18px;font-weight:650;white-space:nowrap}
.office-symbol{display:grid;grid-template-columns:repeat(2,6px);gap:3px;color:#5f6fb2;flex:none}.office-symbol i{display:block;position:relative;width:6px;height:6px;border:1.5px solid currentColor;border-radius:50%}.office-symbol i:nth-child(2){border:0;border-radius:0}.office-symbol i:nth-child(2)::before,.office-symbol i:nth-child(2)::after{content:"";position:absolute;top:50%;left:50%;width:7px;height:1.5px;border-radius:1px;background:currentColor;transform:translate(-50%,-50%)}.office-symbol i:nth-child(2)::after{transform:translate(-50%,-50%) rotate(90deg)}
.office-divider{color:#a0adb7;font-size:20px;user-select:none}
.office-disclosure{position:relative;min-width:0}.office-disclosure summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 10px;border-radius:7px;font-size:14px;font-weight:550;white-space:nowrap}.office-disclosure summary::-webkit-details-marker{display:none}.office-disclosure[open]>summary{background:#e5eaf0}.office-chevron{display:block;width:16px;height:16px;flex:0 0 16px;align-self:center;color:#617080}
.office-popover{position:absolute;top:calc(100% + 6px);left:0;display:grid;gap:3px;width:230px;max-width:calc(100vw - 24px);padding:8px;background:#fff;border:1px solid #dde5ec;border-radius:10px;box-shadow:0 10px 30px #17243220;color:#172432;box-sizing:border-box;z-index:90}
.office-popover a,.office-popover button{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 12px;border:0;border-radius:6px;background:transparent;text-align:left;text-decoration:none;color:inherit;font:inherit;font-size:14px;cursor:pointer;box-sizing:border-box;width:100%}
.office-popover a[aria-current]{background:#eef1fa;font-weight:650}.office-popover a[aria-current]::after{content:'✓';margin-left:auto;color:#5f6fb2}.office-popover small{display:block;font-size:12px;font-weight:400;color:#617080;margin-top:4px}.office-menu-label{margin:6px 12px 5px;font-size:11px;color:#617080;letter-spacing:.07em;text-transform:uppercase}
.office-identity{margin-left:auto;flex:none}.office-identity .office-popover{left:auto;right:0}.office-avatar{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e1e6f2;color:#425487;font-size:13px;font-weight:650}.office-person-name{max-width:140px;overflow:hidden;text-overflow:ellipsis}.office-account-name{padding:9px 12px 13px;border-bottom:1px solid #e5eaf0;overflow-wrap:anywhere;font-size:14px}.office-account-name small{margin-top:5px}.office-login{margin-left:auto;min-height:44px;display:flex;align-items:center;color:inherit;font-size:14px}
.office-header :is(a,button,summary):focus-visible{outline:2px solid #5f6fb2;outline-offset:2px}.office-popover button:disabled{opacity:.6;cursor:wait}
@media(hover:hover){.office-disclosure summary:hover,.office-popover a:hover,.office-popover button:hover{background:#eef1fa}.office-home:hover{color:#425487}}
@media(max-width:540px){.office-header{gap:6px;padding-inline:12px}.office-home{font-size:16px;gap:6px}.office-person-name{display:none}.office-disclosure summary{padding-inline:7px;font-size:13px;gap:5px}.office-identity summary{padding-inline:5px}.office-divider{font-size:16px}.office-apps .office-popover{left:-85px}.office-account-name{display:block}}