*{box-sizing:border-box}
body{--dock-width:420px;--dock-height:46px;--dock-bottom:calc(12px + env(safe-area-inset-bottom,0px));--dock-right:calc(12px + env(safe-area-inset-right,0px));height:100dvh;margin:0;background:var(--bg);color:var(--fg);font:15px system-ui,sans-serif}
[hidden]{display:none!important}
a{color:inherit}
button{font:inherit;padding:8px 12px;border:1px solid var(--line);border-radius:6px;cursor:pointer;background:transparent;color:inherit}
button:disabled{opacity:.5;cursor:default}
button:focus-visible,summary:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--fg);outline-offset:2px}
button:hover:not(:disabled),summary:hover{background:color-mix(in srgb,var(--fg) 8%,transparent)}
main{position:fixed;inset:0}
iframe{display:block;width:100%;height:100%;border:0;background:white}
label{display:block;margin:8px 0}
input,textarea{display:block;width:100%;font:inherit;background:transparent;color:inherit;border:1px solid var(--line);border-radius:5px;padding:9px}
textarea{min-height:95px;resize:vertical}
select,option{background:var(--bg);color:var(--fg)}
/* One connected control pane and one active surface above it. */
.review-toolbar{position:fixed;bottom:var(--dock-bottom);right:var(--dock-right);z-index:30;display:flex;align-items:center;gap:4px;height:var(--dock-height);padding:5px;border:1px solid var(--line);border-radius:24px;background:color-mix(in srgb,var(--bg) 65%,transparent);box-shadow:0 2px 8px #0001;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.review-toolbar.expanded{width:var(--dock-width);max-width:calc(100vw - 24px);border-radius:14px;background:var(--bg)}
.review-toolbar.surface-open{border-radius:0 0 14px 14px}
.review-toolbar #title{min-width:0;flex:1;padding:0 4px;font-size:15px;font-weight:600;letter-spacing:-.3px}
#version{font-size:11px;color:var(--muted);white-space:nowrap;margin-right:6px}
.review-tools{display:flex;align-items:center}
.review-toolbar:not(.expanded):not(.commenting) .review-tools{display:none}
.icon-button{display:flex;align-items:center;justify-content:center;width:34px;height:34px;padding:7px;border:0;border-radius:7px;list-style:none;cursor:pointer;flex-shrink:0}
.icon-button::-webkit-details-marker{display:none}
.icon-button svg{width:20px;height:20px;display:block;flex-shrink:0}
#toolbar-toggle,#toolbar-toggle:hover,#toolbar-toggle:focus{background:transparent}
#toolbar-toggle .brand-mark{fill:currentColor;opacity:.65}
#toolbar-toggle:hover .brand-mark,#toolbar-toggle[aria-expanded=true] .brand-mark{fill:var(--accent);opacity:1}
#select[aria-pressed=true]{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.toolbar-appearance{display:flex;align-items:center}
.toolbar-menu{flex-shrink:0}
.toolbar-menu[open]>.icon-button{background:var(--surface)}
.review-toolbar #artifact-menu nav{position:absolute;left:-1px;right:-1px;bottom:calc(100% - 1px);z-index:30;display:grid;max-height:calc(100dvh - var(--dock-height) - var(--dock-bottom) - 24px);overflow:auto;overscroll-behavior:contain;padding:8px;border:1px solid var(--line);border-radius:14px 14px 0 0;background:var(--bg);box-shadow:0 -8px 24px #0002}
.toolbar-menu nav a,.toolbar-menu nav button{display:block;width:100%;text-align:left;white-space:nowrap;font-size:14px;min-height:40px;padding:10px 12px;text-decoration:none;border:0;border-radius:6px}
.menu-group+.menu-group{border-top:1px solid var(--line);margin-top:4px;padding-top:4px}
/* Comments and version actions share the pane's alignment and width. */
#panel,#artifact-dialog{position:fixed;top:auto;bottom:calc(var(--dock-bottom) + var(--dock-height) - 1px);right:var(--dock-right);left:auto;margin:0;width:var(--dock-width);max-width:calc(100vw - 24px);max-height:calc(100dvh - var(--dock-height) - var(--dock-bottom) - 24px);overflow:auto;overscroll-behavior:contain;padding:18px;border:1px solid var(--line);border-radius:14px 14px 0 0;background:var(--bg);color:var(--fg);box-shadow:0 -8px 24px #0002;z-index:20}
#artifact-dialog:not([open]){display:none}
#panel.anchored{bottom:auto;border-radius:14px;max-height:calc(100dvh - 170px)}
.panel-bar{display:flex;gap:8px;align-items:center}
.panel-bar strong{flex:1}
.panel-bar select{max-width:110px;padding:6px;font:inherit;font-size:13px;border:0;border-radius:6px;min-height:32px}
#close-panel,#dialog-close{border:0;background:transparent;min-width:32px;min-height:32px;padding:4px;font-size:21px;line-height:1}
#dialog-close{float:right}
#markers[aria-pressed=true]{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}
.panel-bar{gap:4px;padding-bottom:10px;border-bottom:1px solid var(--line)}
#comment-form{margin-top:14px}
#comment-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
#selection,.anchor{border-left:3px solid var(--accent);padding:8px;overflow-wrap:anywhere;font-size:13px;line-height:1.45;white-space:normal;max-height:4.5em;overflow:auto}
.anchor{display:block;text-align:left;width:100%}
#selection:empty{display:none}
.composer-actions{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap}
.composer-actions #cancel{border-color:transparent}
.composer-actions #post{background:var(--accent);color:var(--accent-fg);border-color:var(--accent);font-weight:600}
.thread{padding:18px 0 4px;border-top:1px solid var(--line);margin-top:12px}
.thread:first-child{border-top:0;margin-top:0}
.thread.active{border-radius:6px;box-shadow:0 0 0 2px var(--accent);padding:16px 10px}
.thread-meta{display:flex;gap:5px;flex-direction:column;font-size:13px;margin-bottom:10px}
.thread-meta span,small{color:var(--muted)}
.message{position:relative;padding-top:12px}
.message-heading{display:flex;align-items:flex-start;gap:8px;min-width:0}
.message-author{flex:1;min-width:0;overflow-wrap:anywhere;line-height:1.5;padding-top:5px}
.message-author small{display:block}
.comment-actions{display:flex;gap:2px;flex-shrink:0}
.comment-actions button{width:32px;height:32px;display:grid;place-items:center;padding:7px;border:0;color:var(--fg)}
.comment-actions svg{width:17px;height:17px}
.comment-body{white-space:pre-wrap;overflow-wrap:anywhere}
.reply{padding-left:14px;border-left:1px solid var(--line)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.actions button{min-height:36px;border:0;color:var(--fg)}
.resolve{margin-left:auto;font-size:13px}
.reply-to{text-decoration:none}
#status:empty,#dialog-status:empty{display:none}
#status{position:fixed;bottom:12px;left:12px;max-width:min(450px,calc(100vw - 24px));padding:10px;background:var(--bg);color:var(--fg);border-radius:8px;z-index:40}
#dialog-content h2{margin:0 40px 16px 0;font-size:20px}
#dialog-content select{display:block;width:100%;font:inherit;padding:8px}
#dialog-content .check{display:flex;gap:8px;align-items:center}
#dialog-content input[type=checkbox]{width:auto}
#dialog-content [type=submit],#copy-result{margin-top:12px;background:var(--accent);color:var(--accent-fg)}
.version-heading{display:flex;align-items:center;gap:8px;margin:0 36px 12px 0}
#dialog-content .version-heading h2{flex:1;margin:0;min-width:0}
.version-tools{display:flex;align-items:center;gap:2px;flex-shrink:0}
.version-tools a{text-decoration:none}
.version-list article{padding:16px 0;border-top:1px solid var(--line)}
.version-list p{margin:5px 0;overflow-wrap:anywhere;font-size:13px}
.version-actions{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap;font-size:13px}
.back-versions{border:0;padding:4px 0;margin:0 0 14px;font-size:13px}
@media(max-width:750px){
  body{--dock-width:calc(100vw - 24px);--dock-height:98px}
  .review-toolbar{height:54px;padding:4px;border-radius:28px}
  .review-toolbar.expanded{height:var(--dock-height);width:var(--dock-width);display:grid;grid-template-columns:44px 1fr 44px 44px;grid-template-rows:36px 44px;gap:4px;padding:6px}
  .review-toolbar #toolbar-toggle{grid-row:1;grid-column:1;height:36px}
  .review-toolbar #title{grid-row:1;grid-column:2}
  .review-toolbar #version{grid-row:1;grid-column:3 / 5;justify-self:end;margin-right:8px}
  .toolbar-appearance{grid-row:2;grid-column:1 / 3}
  .review-tools{grid-row:2;grid-column:3}
  .toolbar-menu{grid-row:2;grid-column:4}
  .icon-button{width:44px;height:44px;padding:11px}
  .toolbar-menu nav button,.toolbar-menu nav a{min-height:44px;font-size:15px}
  #panel,#artifact-dialog{padding:16px}
  #panel.anchored{top:auto!important;bottom:calc(var(--dock-bottom) + var(--dock-height) - 1px);left:auto!important;right:var(--dock-right)!important;border-radius:14px 14px 0 0;max-height:calc(100dvh - var(--dock-height) - var(--dock-bottom) - 24px)}
  .comment-actions button,.actions button,#close-panel,#dialog-close,.panel-bar select,.version-tools button,.version-tools a{min-width:44px;min-height:44px}
  .version-actions button,.version-actions a{min-height:44px;display:inline-flex;align-items:center}
  .comment-actions button{width:44px;height:44px}
  #comment-form textarea,#comment-form input{font-size:16px}
}

@media(max-width:400px){
  .panel-bar{display:grid;grid-template-columns:1fr 44px 44px 44px;gap:4px}
  .panel-bar strong{grid-column:1 / 4;grid-row:1}
  #close-panel{grid-column:4;grid-row:1}
  .panel-bar #filter{grid-column:1 / 3;grid-row:2;justify-self:start}
  .panel-bar #markers{grid-column:3;grid-row:2}
  .panel-bar #page-comment{grid-column:4;grid-row:2}
  #dialog-content .version-heading h2{font-size:17px}
  .version-heading{gap:4px;margin-right:40px}
}

.message.just-posted{border-radius:6px;background:color-mix(in srgb,var(--accent) 12%,transparent);box-shadow:0 0 0 2px var(--accent);outline:none}