/* New sharing hub. Existing share dialogs retain their own layout and behavior. */
#sharingView{max-width:520px;margin:0 auto;color:var(--ink)}
.sharing-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 20px}
.sharing-heading h2{font-size:28px;margin:0}
.sharing-back{display:flex;align-items:center;gap:6px;background:none;border:0;color:var(--muted);font:inherit;font-size:13px;min-height:44px;padding:4px 0}
.sharing-group{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:14px}
.sharing-profile-field{padding:16px;border-bottom:1px solid var(--line)}
.sharing-profile-field label{display:block;font-size:13px;color:var(--muted);margin-bottom:9px}
#sharingProfile{display:block;width:100%;min-height:46px;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--ink);font:inherit;font-size:16px}
#sharingStatus{font-size:14px;color:var(--muted);margin:10px 0 0}
#sharingStatus:empty{display:none}
#sharingRetry{margin-top:12px}
.sharing-row{display:flex;align-items:center;gap:12px;width:100%;padding:18px 16px;min-height:88px;text-align:right;color:var(--ink);background:none;border:0;text-decoration:none;font:inherit}
.sharing-row+.sharing-row{border-top:1px solid var(--line)}
.sharing-row:disabled{cursor:default}
.sharing-row:disabled .sharing-icon{color:var(--muted);background:var(--bg)}
.sharing-icon{width:42px;height:42px;border-radius:12px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;flex:none}
.sharing-icon svg{width:22px;height:22px}
.sharing-copy{flex:1;min-width:0}
.sharing-copy strong{display:block;font-size:17px;line-height:1.35}
.sharing-copy small{display:block;font-size:13px;line-height:1.5;color:var(--muted);margin-top:4px}
.sharing-row>svg{width:17px;height:17px;flex:none;color:var(--muted)}
.sharing-support{margin-top:28px}.sharing-support h3{font-size:17px;margin:0 3px 12px}
.sharing-support .sharing-icon{color:var(--muted);background:var(--bg)}
/* Leave room for four header actions, including long profile/school names. */
.topbar>div:first-child{min-width:0;overflow-wrap:anywhere}
.header-actions{flex:none}
@media(max-width:420px){.topbar{gap:8px}.header-actions{gap:6px}#profileSwitcher{max-width:76px}}
@media(max-width:360px){.topbar{padding-inline:12px}#profileSwitcher{max-width:58px;padding-inline:6px}.topbar .eyebrow{font-size:11px}}