/* Gmail components (web, Material 3 Gmail). Study copy for our team, not for shipping; Gmail belongs to Google.
   Needs gmail-tokens.css. Every class starts with "gm-". Comments say where a value comes from:
   "real" = Gmail's own 2024 stylesheet or GM3 tokens, "measured" = pixels of Google's screenshots, "est." = our guess.
   Layout sizes that differ between Gmail versions are CSS variables on .gm-app (set by .gm-v2022 / .gm-v2026 or by a copy's config):
     --rail-w (0 = no Mail/Chat/Meet rail), --nav-x, --nav-w, --card-x, --card-top, --card-right, --card-bottom.
   Contents:
     1 base + icons            2 app frame (top bar, logo, search, top-bar buttons, status pill, avatar)
     3 rail (Mail/Chat/Meet)   4 left nav (compose button, items, counts, labels)   5 list card, toolbar, pager
     6 category tabs           7 mail rows + densities + hover actions + chips   8 thread view + inline reply
     9 compose window          10 search chips + results sections   11 quick settings panel
     12 menus, tooltips, snackbar, dialogs   13 checkbox, radio, switch, buttons   14 side panel   15 motion + reduced motion */

/* ---------- 1 base ---------- */
.gm-root { font: var(--gm-type-body-l); color: var(--gm-text); -webkit-font-smoothing: antialiased; letter-spacing: normal; }
.gm-root *, .gm-root *::before, .gm-root *::after { box-sizing: border-box; }
.gm-i { width: var(--gm-icon); height: var(--gm-icon); flex: none; fill: currentColor; display: inline-block; vertical-align: middle; }
.gm-i.s24 { width: 24px; height: 24px; }
.gm-i.s18 { width: 18px; height: 18px; }
.gm-i.s16 { width: 16px; height: 16px; }
.gm-root [hidden] { display: none !important; }   /* the hidden attribute always wins over a part's own display */
.gm-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* icon button: 40px round hit area, 8% state layer (real: gm3 icon button 40px) */
.gm-ib { position: relative; width: var(--gm-icon-btn); height: var(--gm-icon-btn); border: 0; padding: 0; margin: 0; border-radius: 50%; background: transparent;
  color: var(--gm-icon-c); display: inline-grid; place-items: center; cursor: pointer; flex: none; font: inherit;
  transition: background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-ib:hover { background: var(--gm-state-hover); }
.gm-ib:active { background: var(--gm-state-press); }
.gm-ib:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: -2px; }
.gm-ib.sm { width: 32px; height: 32px; }
.gm-ib[aria-disabled="true"] { opacity: .38; pointer-events: none; }

/* ---------- 2 app frame ---------- */
.gm-app { --rail-w: 68px; --nav-x: 68px; --nav-w: 256px; --card-x: 324px; --card-top: 64px; --card-right: 56px; --card-bottom: 16px;
  position: relative; width: 100%; height: 100%; overflow: hidden; background: var(--gm-page); font: var(--gm-type-body-l); color: var(--gm-text); }
.gm-app.gm-v2026 { --rail-w: 0px; --nav-x: 0px; --nav-w: 262px; --card-x: 262px; --card-top: 64px; --card-right: 56px; --card-bottom: 16px; }
.gm-app.gm-v2026.gm-has-rail { --rail-w: 72px; --nav-x: 72px; --nav-w: 254px; --card-x: 326px; }
.gm-app.gm-dark-frame { background: var(--gm-page); }
.gm-top { position: absolute; left: 0; right: 0; top: 0; height: var(--gm-topbar-h); display: flex; align-items: center; z-index: 3; }
.gm-top .gm-menu-btn { position: absolute; left: var(--menu-x, 14px); top: 12px; width: 48px; height: 48px; }
.gm-logo { position: absolute; left: var(--logo-x, 89px); top: var(--logo-y, 12px); display: block; width: var(--logo-w, 109px); }   /* real lockup 109 x 40 */
.gm-logo img { display: block; width: 100%; height: auto; }
.gm-app.gm-dark-logo .gm-logo img, html.gm-dark .gm-logo img.light { display: none; }
.gm-logo img.dark { display: none; }
html.gm-dark .gm-logo img.dark { display: block; }

/* search pill (real: 48px, radius 24, #eaf1fb) */
.gm-search { position: absolute; left: var(--search-x, 324px); top: 8px; width: var(--search-w, 720px); height: var(--gm-search-h); border-radius: var(--gm-radius-search);
  background: var(--gm-search); display: flex; align-items: center; padding: 0 var(--search-pr, 4px) 0 var(--search-pl, 4px); transition: background-color var(--gm-dur-short) var(--gm-ease-legacy), box-shadow var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-search.focus { background: var(--gm-search-focus); box-shadow: var(--gm-shadow-1); }
.gm-search .gm-ib { color: var(--gm-top-icon); }
.gm-search input { flex: 1; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; font: 400 16px/24px var(--gm-font); color: var(--gm-text); padding: 0 0 0 var(--search-pad, 6px); }
.gm-search input::placeholder { color: var(--gm-top-icon); opacity: 1; }
.gm-search .gm-search-x { display: none; }
.gm-search.has-q .gm-search-x { display: inline-grid; }

.gm-top-end { position: absolute; right: var(--top-end-r, 12px); top: 12px; height: 40px; display: flex; align-items: center; gap: var(--top-gap, 8px); }
.gm-top-end .gm-ib, .gm-top .gm-menu-btn { color: var(--gm-top-icon); }
.gm-top-end .gm-ib.on { background: var(--gm-state-press); }
/* status pill "Active" (measured T1: 32 tall, outline, green dot) */
.gm-status { height: 32px; display: inline-flex; align-items: center; gap: 8px; padding: 0 6px 0 12px; border-radius: 16px; border: 1px solid var(--gm3-outline-variant);
  background: transparent; color: var(--gm-text); font: var(--gm-type-label-l); cursor: pointer; margin-right: var(--status-mr, 8px); }
.gm-status .dot { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--gm-active-dot); }
.gm-status:hover { background: var(--gm-state-hover); }
.gm-avatar { width: 32px; height: 32px; border-radius: 50%; overflow: hidden; display: grid; place-items: center; flex: none; border: 0; padding: 0; cursor: pointer;
  font: 500 16px/1 var(--gm-font); color: #fff; background: #5D4037; }
.gm-avatar img { width: 100%; height: 100%; display: block; object-fit: cover; }
.gm-avatar-wrap { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; }
.gm-avatar-wrap:hover { background: var(--gm-state-hover); }

/* ---------- 3 rail (Mail / Chat / Meet) ---------- */
.gm-rail { position: absolute; left: 0; top: 0; bottom: 0; width: var(--rail-w); background: var(--gm-rail); z-index: 2; }
.gm-app.gm-v2026:not(.gm-has-rail) .gm-rail { display: none; }
.gm-rail-item { position: absolute; left: 0; width: var(--rail-w); display: flex; flex-direction: column; align-items: center; gap: 4px; border: 0; background: none; padding: 0; cursor: pointer; color: var(--gm-text); }
.gm-rail-item .pill { position: relative; width: var(--rail-pill-w, 44px); height: var(--rail-pill-h, 30px); border-radius: 16px; display: grid; place-items: center; color: var(--gm-icon-c);
  transition: background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-rail-item:hover .pill { background: var(--gm-state-hover); }
.gm-rail-item[aria-current="page"] .pill { background: var(--gm-nav-selected); color: var(--gm-icon-selected); }
.gm-rail-item .lbl { font: var(--gm-type-label-s); font-weight: var(--rail-lbl-w, 400); color: var(--gm-text); }
.gm-rail-item[aria-current="page"] .lbl { font-weight: 700; }
.gm-badge { position: absolute; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--gm-badge); color: #fff; font: 500 11px/16px var(--gm-font); text-align: center;
  box-shadow: 0 0 0 2px var(--gm-rail); }
.gm-rail-item .gm-badge { right: 2px; top: -6px; }

/* ---------- 4 left nav ---------- */
.gm-nav { position: absolute; left: var(--nav-x); top: var(--gm-topbar-h); bottom: 0; width: var(--nav-w); overflow: hidden; }
/* compose button (real: 56px, radius 16, #c2e7ff, shadow none; 2022 shows a raised look on hover) */
.gm-compose-btn { position: absolute; left: var(--cmp-x, 16px); top: var(--cmp-y, 4px); height: var(--gm-compose-btn-h); min-width: 56px; padding: 0 var(--cmp-pr, 24px) 0 var(--cmp-pl, 16px);
  border: 0; border-radius: var(--gm-radius-l); background: var(--gm-compose-btn); color: var(--gm-on-compose-btn); display: inline-flex; align-items: center; gap: var(--cmp-gap, 12px);
  font: var(--gm-type-label-l); cursor: pointer; transition: box-shadow .08s linear, background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-compose-btn:hover { box-shadow: var(--gm-shadow-2); }
.gm-compose-btn:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
.gm-compose-btn .gm-i { width: 24px; height: 24px; }
.gm-nav-list { position: absolute; left: 0; right: 0; top: var(--navlist-y, 76px); margin: 0; padding: 0; list-style: none; }
.gm-nav-item { position: relative; display: flex; align-items: center; height: var(--gm-nav-item-h); margin: 0 var(--nav-item-mr, 0px) 0 var(--nav-item-ml, 16px);
  padding: 0 var(--nav-item-pr, 12px) 0 var(--nav-item-pl, 18px); border-radius: var(--nav-item-r, 16px); color: var(--gm-text); text-decoration: none; cursor: pointer;
  gap: var(--nav-gap, 16px); transition: background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-nav-item:hover { background: var(--gm-nav-hover); }
.gm-nav-item[aria-current="page"] { background: var(--gm-nav-selected); color: var(--gm-on-nav-selected); font-weight: 700; }
.gm-nav-item[aria-current="page"] .gm-i { color: var(--gm-icon-selected); }
.gm-nav-item:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: -2px; }
.gm-nav-item .gm-i { color: var(--gm-icon-c); }
.gm-nav-item .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.gm-nav-item.unread .name, .gm-nav-item.unread .count { font-weight: 700; }
.gm-nav-item .count { font: var(--gm-type-body-m); font-size: 12px; letter-spacing: .3px; }
.gm-nav-item[aria-current="page"] .count, .gm-nav-item.unread .count { font-weight: 700; }
.gm-nav-item[data-nav="drafts"] .count { font-weight: 400; }   /* measured T2: "Drafts" is bold, its count is not */
.gm-nav-item .lab { width: 20px; height: 20px; display: grid; place-items: center; }
.gm-nav-item .lab i { width: var(--lab-w, 16px); height: var(--lab-h, 12px); display: block; background: currentColor; clip-path: polygon(0 0, 72% 0, 100% 50%, 72% 100%, 0 100%); border-radius: 2px; }
.gm-labels-head { position: absolute; left: var(--labels-x, 26px); right: 16px; height: 40px; display: flex; align-items: center; justify-content: space-between; font: var(--gm-type-title-m); font-weight: 400; color: var(--gm-text); }
/* 2026 layout: nav pill flush to the left edge, rounded on the right (measured T2) */
.gm-v2026:not(.gm-has-rail) .gm-nav-item { --nav-item-ml: 0px; --nav-item-r: 0 16px 16px 0; }

/* ---------- 5 list card ---------- */
.gm-card { position: absolute; left: var(--card-x); right: var(--card-right); top: var(--card-top); bottom: var(--card-bottom); background: var(--gm-card); border-radius: var(--gm-radius-l); overflow: hidden; }
.gm-toolbar { position: relative; height: 48px; display: flex; align-items: center; padding: 0 var(--tb-pr, 16px) 0 var(--tb-pl, 8px); gap: 0; }
.gm-toolbar .grow { flex: 1; }
.gm-toolbar .gm-ib { color: var(--gm-text-2); }
.gm-selbox { display: inline-flex; align-items: center; height: 40px; border-radius: 4px; }
.gm-toolbar .gm-split { display: inline-flex; align-items: center; justify-content: center; gap: 0; }
.gm-toolbar .gm-split .gm-i { width: 20px; margin: 0 -2px; }
.gm-selbox .gm-ib.dd { width: 20px; margin-left: -6px; border-radius: 4px; }
.gm-pager { font: var(--gm-type-body-m); color: var(--gm-text-2); padding: 0 8px; white-space: nowrap; }
.gm-bulk { display: none; align-items: center; }
.gm-card.has-sel .gm-bulk { display: inline-flex; }
.gm-nobulk { display: contents; }
.gm-card.has-sel .gm-nobulk { display: none; }
.gm-scroll { position: absolute; left: 0; right: 0; top: var(--list-top, 48px); bottom: 0; overflow: hidden auto; scrollbar-gutter: stable; }   /* the space stays even when the list fits (dates line up in T2 light and dark) */
/* Gmail's thin grey scrollbar (measured T2: 11 px, thumb #CACACA with a darker left edge, no track) */
.gm-root ::-webkit-scrollbar { width: 11px; height: 11px; background: transparent; }
.gm-root ::-webkit-scrollbar-thumb { background: #CACACA; box-shadow: inset 1px 0 0 #B3B3B3; }
.gm-root ::-webkit-scrollbar-corner { background: transparent; }
html.gm-dark .gm-root ::-webkit-scrollbar-thumb { background: #5F5F5F; box-shadow: none; }   /* est.: no dark picture with a scrollbar */

/* ---------- 6 category tabs (measured T2: 56 tall, 3px primary bar, 4 equal tabs) ---------- */
.gm-tabs { display: flex; height: 56px; position: relative; box-shadow: inset 0 -1px 0 var(--gm-row-divider); }
.gm-tab { flex: 0 0 var(--tab-w, 254px); position: relative; display: flex; align-items: center; gap: var(--tab-gap, 21px); padding: 0 16px 0 var(--tab-pl, 16px); border: 0; background: none;
  font: var(--gm-type-label-l); font-size: 14px; color: var(--gm-text-2); cursor: pointer; transition: background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-tab:hover { background: var(--gm-state-hover); }
.gm-tab[aria-selected="true"] { color: var(--gm-tab-active); }
.gm-tab[aria-selected="true"]::after { content: ""; position: absolute; left: 8px; right: 8px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--gm-tab-active); }
.gm-tab:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: -2px; }
.gm-tab .new { margin-left: 8px; height: 20px; padding: 0 8px; border-radius: 10px; font: 500 12px/20px var(--gm-font); color: #fff; background: var(--gm-tab-c, var(--gm-primary)); }

/* ---------- 7 mail rows (real: .zA flex, 4px padding, 32px cell, inset divider) ---------- */
.gm-list { margin: 0; padding: 0; list-style: none; }
.gm-row { position: relative; display: flex; align-items: flex-start; height: var(--row-h, var(--gm-row-h)); padding: 0 var(--row-pr, 16px) 0 var(--row-pl, 8px); background: var(--gm-row-read);
  box-shadow: inset 0 -1px 0 0 var(--gm-row-divider); cursor: pointer; color: var(--gm-text); }
.gm-row { color: var(--gm-row-text); }
.gm-row.unread { background: var(--gm-card); font-weight: var(--gm-weight-unread); color: var(--gm-text); }
.gm-row.sel { background: var(--gm-row-selected); }
.gm-row:hover, .gm-row.kbd { box-shadow: var(--gm-shadow-row-hover); z-index: 1; }
.gm-row.kbd::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--gm-primary); }   /* keyboard cursor (est.) */
.gm-row .cell { height: var(--row-cell, 40px); display: flex; align-items: center; flex: none; }
.gm-row .drag { position: absolute; left: 2px; top: 0; height: var(--row-cell, 40px); display: none; align-items: center; color: var(--gm-text-2); }
.gm-row:hover .drag { display: flex; }
.gm-row .gm-ib { width: var(--row-ib, 40px); height: var(--row-ib, 40px); }
/* 2026: row icons stay light grey until the row is pointed at, has the keyboard cursor or is ticked (measured T2) */
.gm-row .gm-cb, .gm-row .gm-ib.star, .gm-row .gm-ib.imp { color: var(--gm-row-icon-idle); }
.gm-row:hover .gm-cb, .gm-row.kbd .gm-cb, .gm-row.sel .gm-cb, .gm-row:hover .gm-ib.star, .gm-row.kbd .gm-ib.star, .gm-row:hover .gm-ib.imp, .gm-row.kbd .gm-ib.imp { color: var(--gm-row-icon-active); }
.gm-row.sel .gm-cb { color: var(--gm-checkbox-on); }
.gm-row .gm-ib.star { margin-left: var(--star-ml, -10px); }
.gm-row .gm-ib.star.on, .gm-row:hover .gm-ib.star.on, .gm-row.kbd .gm-ib.star.on { color: var(--gm-star); }
.gm-row .gm-ib.imp { margin-left: var(--imp-ml, -10px); }
.gm-row .gm-ib.imp.on, .gm-row:hover .gm-ib.imp.on, .gm-row.kbd .gm-ib.imp.on { color: var(--gm-important); }
.gm-row .from { width: var(--from-w, 168px); padding-left: var(--from-pl, 0px); padding-right: 32px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; line-height: var(--row-cell, 40px); }
.gm-row .from .n { font-weight: 400; font-size: 12px; color: var(--gm-row-text-2); margin-left: 4px; }
.gm-row.unread .from .n { color: var(--gm-text); font-weight: 700; }
.gm-row .body { flex: 1; min-width: 0; display: flex; flex-direction: column; padding-right: var(--end-w, 112px); }   /* room for the date / hover actions */
.gm-row .line { height: var(--row-cell, 40px); display: flex; align-items: center; min-width: 0; white-space: nowrap; overflow: hidden; }
.gm-row .dash { white-space: pre; }
.gm-row .subj { flex: none; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.gm-row .snip { min-width: 0; flex: 1 1 0; overflow: hidden; text-overflow: ellipsis; color: var(--gm-row-text-2); font-weight: 400; }
.gm-row .chips { display: flex; gap: 8px; margin-top: -4px; height: 36px; align-items: flex-start; }
.gm-row .end { position: absolute; right: var(--row-pr, 16px); top: 0; height: var(--row-cell, 40px); display: flex; align-items: center; gap: 0; }
.gm-row .date { min-width: 56px; text-align: right; font: inherit; font-size: 12px; letter-spacing: .2px; color: var(--gm-row-text-2); padding-left: 16px; }
.gm-row.unread .date { color: var(--gm-text); font-weight: 700; }
.gm-row .att { color: var(--gm-text-2); }
/* hover actions (archive, delete, mark read/unread, snooze): replace the date on hover (real Gmail behaviour) */
.gm-row .acts { display: none; align-items: center; gap: var(--acts-gap, 0px); background: inherit; }
.gm-row:hover .acts { display: flex; }
.gm-row:hover .body { padding-right: var(--end-w-hover, 184px); }   /* the snippet makes room for the 4 hover buttons */
.gm-row:hover:has(.gm-unsub) .body { padding-right: var(--end-w-unsub, 285px); }   /* measured T2 dark */   /* the keyboard cursor (.kbd) shows only the blue bar, as in Gmail */
.gm-row:hover .date, .gm-row:hover .att, .gm-row:hover .date-more { display: none; }
/* "Unsubscribe" pill shown on hover for mailing lists (measured 03 dark: 20 tall, 1px outline, radius 4, 12px/500) */
.gm-unsub { height: 20px; padding: 0 6px; margin-right: 16px; border: 1px solid var(--gm-chip-outline); border-radius: 4px; background: transparent; color: var(--gm-text-2);
  font: 500 12px/18px var(--gm-font); cursor: pointer; white-space: nowrap; }
.gm-unsub:hover { background: var(--gm-state-hover); color: var(--gm-text); }
.gm-row .acts .gm-ib { color: var(--gm-text-2); }
.gm-row .acts .gm-ib:hover { color: var(--gm-text); }
/* label chip inside a row (real: .aOe 12px/16px, radius 8 (2026: 4), padding 0 6px) */
.gm-tag { display: inline-flex; align-items: center; height: 20px; padding: 0 5px; margin-right: 6px; border-radius: 4px; font: 400 12px/16px var(--gm-font); flex: none; }
.gm-tag.marketing { background: var(--gm-tag-marketing-bg); color: var(--gm-tag-marketing); }
.gm-tag.fyi { background: var(--gm-tag-fyi-bg); color: var(--gm-tag-fyi); }
/* attachment chip (real: border 1px #747775, radius 18 -> measured 2026 pill 32 tall) */
.gm-att-chip { height: 32px; display: inline-flex; align-items: center; gap: 8px; padding: 0 16px 0 10px; border: 1px solid var(--gm3-outline-variant); border-radius: 16px; background: var(--gm-card);
  font: 400 14px/20px var(--gm-font); color: var(--gm-text); max-width: 160px; white-space: nowrap; }
.gm-att-chip span { overflow: hidden; text-overflow: ellipsis; }
.gm-att-chip .ft { width: 20px; height: 20px; border-radius: 3px; flex: none; display: grid; place-items: center; color: #fff; background: #D93025; }
/* densities (real CSS: .Zs compact cell 20px; comfortable hides the chips) */
.gm-density-comfortable .gm-row .chips { display: none; }
.gm-density-comfortable .gm-row.has-chips { height: var(--gm-row-h-comfortable); }
.gm-density-compact { --row-h: var(--gm-row-h-compact); --row-cell: 28px; --row-ib: 28px; }
.gm-density-compact .gm-row .chips { display: none; }
.gm-density-compact .gm-row.has-chips { height: var(--gm-row-h-compact); }
.gm-row.has-chips { height: calc(var(--row-h, var(--gm-row-h)) + 40px); }
.gm-row.removing { transition: opacity var(--gm-dur-short) linear, transform var(--gm-dur-short) var(--gm-ease-accel); opacity: 0; transform: translateX(-24px); }   /* the script removes the row after it fades */
.gm-hl { background: var(--gm-highlight); color: inherit; border-radius: 2px; }
.gm-list-foot { display: flex; align-items: flex-start; justify-content: space-between; padding: 20px 24px; color: var(--gm-text-2); font-size: 12px; }
.gm-storage { width: 220px; }
.gm-storage .bar { height: 4px; border-radius: 2px; background: var(--gm3-outline-variant); margin-bottom: 8px; }
.gm-empty { padding: 48px 24px; text-align: center; color: var(--gm-text-2); }

/* ---------- 8 thread view (measured T3 at 1x) ---------- */
.gm-thread { position: absolute; inset: 0; overflow: hidden auto; background: var(--gm-card); }
.gm-thread-head { display: flex; align-items: center; padding: 0 0 0 72px; min-height: 52px; }
.gm-thread h1 { margin: 0; flex: 1; font: var(--gm-type-title-l); color: var(--gm-text); }
.gm-msg { display: grid; grid-template-columns: 40px 1fr; column-gap: 16px; padding: 0 16px 0 20px; }
.gm-msg .ph { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; background: #8AB4F8; color: #fff; display: grid; place-items: center; font: 500 18px/1 var(--gm-font); }
.gm-msg .ph img { width: 100%; height: 100%; display: block; }
.gm-msg-head { display: flex; align-items: flex-start; min-height: 48px; }
.gm-msg-head .who { flex: 1; min-width: 0; }
.gm-msg-head .who b { font: 500 14px/20px var(--gm-font); }   /* 2026: medium weight (measured T3) */
.gm-msg-head .who .addr { color: var(--gm-text-2); font-size: 12px; }
.gm-msg-head .to { font-size: 12px; line-height: 20px; color: var(--gm-text-2); display: flex; align-items: center; }
.gm-msg-head .when { font-size: 12px; color: var(--gm-text-2); padding-right: 12px; line-height: 40px; white-space: nowrap; }
.gm-msg-body { font: 400 14px/20px var(--gm-font-text); color: var(--gm-text); padding: 0 var(--msg-body-pr, 52px) 20px 0; }   /* 2026 body text is Google Sans (Text): measured line widths in T3 */
.gm-msg-body p { margin: 0 0 20px; }
.gm-msg.collapsed .gm-msg-body { display: none; }
.gm-msg .snip { color: var(--gm-text-2); }
.gm-reply-chips { display: flex; gap: 12px; padding: 4px 0 24px 76px; }
.gm-chip-btn { height: 36px; padding: 0 20px 0 16px; border-radius: 18px; border: 1px solid var(--gm-chip-outline); background: transparent; color: var(--gm-text-2); font: var(--gm-type-label-l);
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer; transition: background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-chip-btn:hover { background: var(--gm-state-hover); }
.gm-chip-btn:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
/* inline reply box (measured T3: radius 16, raised) */
.gm-reply { border-radius: var(--gm-radius-l); background: var(--gm-surface-raised); box-shadow: 0 1px 2px 0 rgba(60,64,67,.3), 0 2px 6px 2px rgba(60,64,67,.15); display: flex; flex-direction: column; }
.gm-reply-to { display: flex; align-items: center; height: 48px; padding: 0 6px 0 18px; gap: 4px; color: var(--gm-text-2); }
.gm-reply-to .names { flex: 1; color: var(--gm-text-2); }
.gm-reply-text { flex: 1; padding: 4px 16px; outline: 0; font: 400 14px/20px var(--gm-font-text); color: var(--gm-text); min-height: 120px; }
.gm-reply-text p { margin: 0 0 20px; }

/* ---------- 9 compose window (measured 07/08; header radius 16) ---------- */
.gm-compose { position: absolute; right: var(--compose-r, 16px); bottom: 0; width: var(--compose-w, 540px); height: var(--compose-h, 600px); z-index: 20; display: flex; flex-direction: column;
  background: var(--gm-surface-raised); border-radius: var(--gm-radius-l) var(--gm-radius-l) 0 0; box-shadow: var(--gm-shadow-compose-win); overflow: hidden;
  transform-origin: 100% 100%; transition: opacity var(--gm-dur-short) linear, transform var(--gm-dur-medium) var(--gm-ease-decel); }
.gm-compose.opening { opacity: 0; transform: translateY(24px); }   /* Gmail snaps size changes; only opening fades/slides */
.gm-compose[hidden] { display: none; }
.gm-compose-head { flex: none; height: 40px; display: flex; align-items: center; padding: 0 8px 0 16px; background: var(--gm-compose-head); color: var(--gm-on-compose-head, var(--gm-text)); font: 500 14px/20px var(--gm-font); cursor: pointer; }
.gm-compose-head .t { flex: 1; }
.gm-compose-head .gm-ib { width: 28px; height: 28px; color: var(--gm-text); }
.gm-compose.min { height: 40px !important; width: 280px; }
.gm-compose.min > :not(.gm-compose-head) { display: none; }
.gm-compose.full { right: 50%; transform: translateX(50%); bottom: 40px; width: min(1000px, calc(100% - 160px)); height: calc(100% - 80px); border-radius: var(--gm-radius-l); }
.gm-compose-field { flex: none; display: flex; align-items: center; height: 40px; margin: 0 16px; box-shadow: inset 0 -1px 0 var(--gm-compose-line, var(--gm3-outline-variant)); color: var(--gm-text-2); gap: 8px; }
.gm-compose-field input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: 400 14px/20px var(--gm-font); color: var(--gm-text); height: 100%; padding: 0; }
.gm-compose-field input::placeholder { color: var(--gm-text-2); opacity: 1; }
.gm-compose-field .ccb { color: var(--gm-text); font-size: 14px; cursor: pointer; background: none; border: 0; padding: 0 4px; font-family: var(--gm-font); border-radius: 4px; }   /* 2024+: lower-case "cc bcc" (measured 07) */
.gm-compose-field .ccb:hover { background: var(--gm-state-hover); }
.gm-compose-field .c-lock { width: 28px; height: 28px; margin-left: 2px; color: var(--gm-text); }
/* "Polish" suggestion from Help me write (measured 07: grey 14px, sparkle icon, small key chip) */
.gm-polish { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; margin: -8px 0 0 24px; height: 24px; padding: 0 4px; border: 0; border-radius: 4px; background: none; color: var(--gm-text-2); font: 400 14px/20px var(--gm-font); cursor: pointer; }
.gm-compose.has-polish .gm-compose-body { flex: 0 1 auto; }
.gm-compose.has-polish .gm-polish { margin-bottom: auto; }
.gm-polish:hover { background: var(--gm-state-hover); }
.gm-polish .gm-i { width: 18px; height: 18px; }
.gm-polish kbd { font: 400 12px/18px var(--gm-font); padding: 0 4px; border-radius: 4px; background: var(--gm3-surface-container); color: var(--gm-text-2); }
.gm-compose-body { flex: 1 1 auto; min-height: 0; overflow: auto; padding: 12px 16px; outline: 0; font: 400 14px/20px var(--gm-font-text); color: var(--gm-text); }
.gm-compose-foot { flex: none; height: 64px; display: flex; align-items: center; padding: 0 12px 0 16px; gap: 2px; }
.gm-compose-foot .grow { flex: 1; }
.gm-fmt { flex: none; display: none; align-items: center; height: 40px; margin: 0 16px 4px; padding: 0 4px; border-radius: 8px; background: var(--gm3-surface-container); gap: 2px; }
.gm-compose.show-fmt .gm-fmt { display: flex; }
.gm-fmt .gm-ib { width: 32px; height: 32px; }
.gm-fmt .sep { width: 1px; height: 20px; background: var(--gm3-outline-variant); margin: 0 4px; }
/* Send pill (real: #0b57d0, radius 18; measured 36 tall) with the schedule-send arrow part */
.gm-send { display: inline-flex; height: var(--gm-send-h); border-radius: var(--gm-radius-send); overflow: hidden; margin-right: 12px; flex: none; }
.gm-send button { border: 0; background: var(--gm-primary); color: var(--gm-on-primary); font: var(--gm-type-label-l); cursor: pointer; height: 100%; transition: box-shadow var(--gm-dur-short) linear, background-color var(--gm-dur-short) linear; }
.gm-send .go { padding: 0 var(--send-pr, 22px) 0 var(--send-pl, 24px); }
.gm-send .more { width: 36px; display: grid; place-items: center; border-left: 1px solid color-mix(in srgb, var(--gm-on-primary) 35%, transparent); padding: 0; }
.gm-send button:hover { box-shadow: var(--gm-shadow-1); background-image: linear-gradient(rgba(255,255,255,.08), rgba(255,255,255,.08)); }
.gm-send button:focus-visible { outline: 2px solid var(--gm-on-primary); outline-offset: -4px; }
.gm-compose-foot .gm-ib, .gm-reply .gm-ib { width: 32px; height: 32px; color: var(--gm-text-2); }

/* ---------- 10 search chips + results ---------- */
.gm-chips { display: flex; align-items: center; gap: 8px; padding: 12px 16px 4px; overflow: hidden; white-space: nowrap; }
.gm-seg { display: inline-flex; border: 1px solid var(--gm-chip-outline); border-radius: var(--gm-radius-s); overflow: hidden; flex: none; }
.gm-seg button { height: 30px; padding: 0 16px; border: 0; background: transparent; font: var(--gm-type-label-l); color: var(--gm-text-2); cursor: pointer; }
.gm-seg button + button { border-left: 1px solid var(--gm-chip-outline); }
.gm-seg button[aria-pressed="true"] { background: var(--gm-chip-selected); color: var(--gm-on-nav-selected); }
.gm-chip { height: var(--gm-chip-h); display: inline-flex; align-items: center; gap: 8px; padding: 0 12px 0 16px; border: 1px solid var(--gm-chip-outline); border-radius: var(--gm-radius-s);
  background: transparent; color: var(--gm-text-2); font: var(--gm-type-label-l); cursor: pointer; flex: none; transition: background-color var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-chip:hover { background: var(--gm-state-hover); }
.gm-chip[aria-pressed="true"] { background: var(--gm-chip-selected); border-color: transparent; color: var(--gm-on-nav-selected); }
.gm-chip:focus-visible, .gm-seg button:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
.gm-chip .gm-i { width: 18px; height: 18px; }
.gm-chip-sep { width: 1px; height: 32px; background: var(--gm3-outline-variant); flex: none; }
.gm-chips.top { height: 56px; padding: 12px 16px; }   /* 2026: the chip row sits above the toolbar (06) */
.gm-chip-link { flex: none; height: 32px; padding: 0 12px; border: 0; border-radius: 16px; background: none; color: var(--gm-link); font: 500 14px/20px var(--gm-font); cursor: pointer; }
.gm-chip-link:hover { background: color-mix(in srgb, var(--gm-link) 8%, transparent); }
.gm-sort { height: 32px; display: inline-flex; align-items: center; gap: 2px; padding: 0 4px 0 12px; margin-right: 8px; border: 0; border-radius: 16px; background: none; color: var(--gm-text); font: 400 14px/20px var(--gm-font); cursor: pointer; }
.gm-sort:hover { background: var(--gm-state-hover); }
.gm-sort:focus-visible, .gm-chip-link:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
.gm-section-head { display: flex; align-items: center; gap: 12px; height: 48px; padding: 0 16px; font: var(--gm-type-title-m); font-weight: 400; color: var(--gm-text); box-shadow: inset 0 -1px 0 var(--gm-row-divider); cursor: pointer; }
.gm-section-head .gm-i { transition: transform var(--gm-dur-short) var(--gm-ease-legacy); }
.gm-section-head[aria-expanded="false"] .gm-i { transform: rotate(180deg); }

/* ---------- 11 quick settings panel (measured 09, Jan 2026 at 1.348x: 320 wide, 16 from the list card, sections split by 1px lines) ---------- */
.gm-qs { position: absolute; top: var(--qs-top, 64px); right: var(--card-right); bottom: var(--card-bottom); width: var(--gm-qs-w); background: var(--gm-card); border-radius: var(--gm-radius-l);
  display: flex; flex-direction: column; z-index: 5; transform: translateX(16px); opacity: 0; visibility: hidden;
  transition: transform var(--gm-dur-medium) var(--gm-ease-decel), opacity var(--gm-dur-short) linear, visibility 0s linear var(--gm-dur-medium); }
.gm-qs.open { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
.gm-app.qs-open .gm-card { right: calc(var(--card-right) + var(--gm-qs-w) + 16px); }
.gm-qs-head { flex: none; display: flex; align-items: center; justify-content: space-between; height: 48px; padding: 0 6px 0 16px; font: 400 18px/24px var(--gm-font); color: var(--gm-text); }
.gm-qs-head .gm-ib { color: var(--gm-text); }
.gm-qs-all { flex: none; margin: 2px 16px 17px; height: 36px; border: 1px solid var(--gm-qs-line); border-radius: 18px; background: transparent; color: var(--gm-primary); font: 500 14px/20px var(--gm-font); cursor: pointer; }
.gm-qs-all:hover { background: color-mix(in srgb, var(--gm-primary) 8%, transparent); }
.gm-qs-all:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
.gm-qs-body { flex: 1; overflow: hidden auto; }
.gm-qs-sec { padding: 16px 16px 8px; box-shadow: 0 -1px 0 var(--gm-qs-line); margin-top: 1px; }
.gm-qs-sec.apps { padding: 12.5px 16px 17px; }
.gm-qs-sec.apps .gm-qs-opt { margin-top: 12px; }
.gm-qs-sec.theme { padding-bottom: 17px; }
.gm-qs-sec h3 { margin: 0 0 4px; font: 400 14px/20px var(--gm-font); color: var(--gm-text-2); display: flex; justify-content: space-between; align-items: center; }
.gm-qs-opt { display: flex; align-items: center; gap: 0; min-height: 48px; cursor: pointer; border-radius: 8px; }
.gm-qs-opt:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
.gm-qs-opt .gm-radio { margin: 0 18px 0 2px; }
.gm-qs-opt .t { flex: 1; line-height: 27px; }
.gm-qs-thumb { width: 71px; height: 33px; border: 1px solid var(--gm-qs-line); border-radius: 4px; flex: none; background: var(--gm-card); display: grid; gap: 3px; padding: 5px 6px; align-content: start; }
.gm-qs-thumb.tall { height: 48px; }
.gm-qs-thumb i { height: 3px; border-radius: 2px; background: var(--gm3-outline-variant); }
.gm-qs-themes { display: grid; grid-template-columns: repeat(4, 59px); gap: 9px; margin-top: 13px; }
.gm-qs-themes button { height: 38.5px; border-radius: 4px; border: 1px solid var(--gm-qs-line); cursor: pointer; padding: 0; }
.gm-qs-themes button[aria-pressed="true"] { outline: 2px solid var(--gm-primary); outline-offset: -1px; }
.gm-qs-themes button:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }
.gm-qs a, .gm-link { color: var(--gm-link); text-decoration: none; font-weight: 500; }

/* ---------- 12 menus, tooltips, snackbar, dialogs ---------- */
.gm-menu { position: absolute; z-index: 40; min-width: 200px; padding: 8px 0; margin: 0; list-style: none; background: var(--gm-surface-raised); border-radius: var(--gm-radius-s);
  box-shadow: var(--gm-shadow-3); color: var(--gm-text); font: var(--gm-type-body-l); }
.gm-menu[hidden] { display: none; }
.gm-menu li, .gm-menu button { display: flex; align-items: center; gap: 12px; width: 100%; height: 32px; padding: 0 16px; border: 0; background: none; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.gm-menu li:hover, .gm-menu button:hover, .gm-menu button:focus-visible { background: var(--gm-state-hover); outline: 0; }
.gm-menu hr { border: 0; height: 1px; background: var(--gm3-outline-variant); margin: 8px 0; }
/* plain tooltip (real: inverse surface #303030 / #f2f2f2, 12px, radius 4) */
.gm-tip { position: absolute; z-index: 60; pointer-events: none; padding: 4px 8px; border-radius: var(--gm-radius-xs); background: var(--gm-tooltip); color: var(--gm-on-tooltip);
  font: 400 12px/16px var(--gm-font); letter-spacing: .1px; white-space: nowrap; opacity: 0; transition: opacity var(--gm-dur-tooltip) linear; }
.gm-tip.on { opacity: .9; }
/* snackbar (bottom-left; est. from M3 + Gmail behaviour) */
.gm-snackbar { position: absolute; left: 24px; bottom: 24px; z-index: 50; min-width: 288px; max-width: 560px; min-height: 48px; display: flex; align-items: center; gap: 8px; padding: 6px 8px 6px 16px;
  border-radius: var(--gm-radius-xs); background: var(--gm-snackbar); color: var(--gm-on-snackbar); font: 400 14px/20px var(--gm-font); box-shadow: 0 3px 5px -1px rgba(0,0,0,.2), 0 6px 10px rgba(0,0,0,.14), 0 1px 18px rgba(0,0,0,.12);
  transform: translateY(16px); opacity: 0; visibility: hidden; transition: transform var(--gm-dur-medium) var(--gm-ease-decel), opacity var(--gm-dur-short) linear, visibility 0s linear var(--gm-dur-medium); }
.gm-snackbar.on { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
.gm-snackbar .t { flex: 1; }
.gm-snackbar button { height: 36px; padding: 0 12px; border: 0; border-radius: 18px; background: transparent; color: var(--gm-snackbar-action); font: var(--gm-type-label-l); cursor: pointer; }
.gm-snackbar button:hover { background: color-mix(in srgb, var(--gm-snackbar-action) 12%, transparent); }
.gm-snackbar .gm-ib { color: var(--gm-on-snackbar); width: 36px; height: 36px; }
/* dialog (M3: radius 28, 24 padding; est.) */
.gm-scrim { position: absolute; inset: 0; z-index: 70; background: var(--gm-scrim); display: grid; place-items: center; }
.gm-scrim[hidden] { display: none; }
.gm-dialog { width: min(560px, calc(100% - 48px)); background: var(--gm-surface-raised); border-radius: var(--gm-radius-xl); padding: 24px; color: var(--gm-text); box-shadow: var(--gm-shadow-3); }
.gm-dialog h2 { margin: 0 0 16px; font: 400 24px/32px var(--gm-font); }
.gm-dialog p { margin: 0 0 16px; color: var(--gm-text-2); }
.gm-dialog .acts { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }
.gm-kbd-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.gm-kbd-table td { padding: 6px 0; }
.gm-kbd-table kbd { display: inline-block; min-width: 24px; padding: 2px 6px; border-radius: 4px; background: var(--gm3-surface-container); font: 500 12px/18px var(--gm-font); text-align: center; color: var(--gm-text); }

/* ---------- 13 checkbox, radio, switch, buttons ---------- */
.gm-cb { width: 40px; height: 40px; border: 0; padding: 0; background: none; border-radius: 50%; display: inline-grid; place-items: center; color: var(--gm-checkbox); cursor: pointer; flex: none; }
.gm-cb:hover { background: var(--gm-state-hover); }
.gm-cb[aria-checked="true"], .gm-cb[aria-checked="mixed"] { color: var(--gm-checkbox-on); }
.gm-cb:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: -4px; }
.gm-radio { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--gm-text-2); display: grid; place-items: center; flex: none; }
.gm-radio.on { border-color: var(--gm-primary); }
.gm-radio.on::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--gm-primary); }
.gm-switch { position: relative; width: 52px; height: 32px; border-radius: 16px; border: 2px solid var(--gm3-outline); background: var(--gm3-surface-highest); cursor: pointer; padding: 0; flex: none;
  transition: background-color var(--gm-dur-short) linear, border-color var(--gm-dur-short) linear; }
.gm-switch::after { content: ""; position: absolute; left: 2px; top: 2px; width: 24px; height: 24px; border-radius: 50%; background: var(--gm3-outline); transform: scale(.667);
  transition: transform var(--gm-dur-medium) var(--gm-ease-standard), background-color var(--gm-dur-short) linear; }
.gm-switch[aria-checked="true"] { background: var(--gm-primary); border-color: var(--gm-primary); }
.gm-switch[aria-checked="true"]::after { transform: translateX(20px); background: var(--gm-on-primary); }
.gm-btn { height: 36px; padding: 0 24px; border-radius: 18px; border: 0; font: var(--gm-type-label-l); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.gm-btn.filled { background: var(--gm-primary); color: var(--gm-on-primary); }
.gm-btn.filled:hover { box-shadow: var(--gm-shadow-1); }
.gm-btn.text { background: transparent; color: var(--gm-primary); padding: 0 12px; }
.gm-btn.text:hover { background: color-mix(in srgb, var(--gm-primary) 8%, transparent); }
.gm-btn.outline { background: transparent; color: var(--gm-primary); border: 1px solid var(--gm3-outline); }
.gm-btn:focus-visible { outline: 2px solid var(--gm-focus); outline-offset: 2px; }

/* ---------- 14 side panel (Calendar, Keep, Tasks, Contacts) ---------- */
.gm-side { position: absolute; right: 0; top: var(--gm-topbar-h); bottom: 0; width: var(--gm-side-panel-w); display: flex; flex-direction: column; align-items: center; }
.gm-side .app { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; border: 0; background: none; padding: 0; }
.gm-side .app:hover { background: var(--gm-state-hover); }
.gm-side .app img { width: var(--side-ic, 20px); height: var(--side-ic, 20px); display: block; }
.gm-side .sep { width: 20px; height: 1px; background: var(--gm3-outline-variant); margin: 12px 0; }

/* ---------- 15 reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .gm-root *, .gm-root *::before, .gm-root *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}