:root {
  --ink: #021B2E; --brass: #A27834; --brass-light: #C9A45C; --parchment: #FCF7F3; --slate: #5A6472;
  --rule: #E6DED3; --card: #FFFDFB; --tint: #F3EBDF; --hover: #F6EFE6; --selected: #F0E4D0; --unread-bg: #FFFDFB;
  --danger: #8A2E2E; --ok: #2E6B4A;
  --display: "Cormorant Garamond", Garamond, Georgia, serif;
  --body: Jost, "Avenir Next", Futura, "Helvetica Neue", Arial, sans-serif;
  --row-h: 48px; --nav-w: 256px;
  color-scheme: light;
}
[data-theme="dark"] {
  --ink: #F1EBE3; --brass: #C9A45C; --brass-light: #C9A45C; --parchment: #0B1620; --slate: #A3ACB6; --rule: #22303C;
  --card: #10202C; --tint: #142634; --hover: #172B3A; --selected: #1E3446; --unread-bg: #122330; --danger: #E08A8A; --ok: #7CC29A;
  color-scheme: dark;
}
[data-density="compact"] { --row-h: 36px; }
[data-density="comfortable"] { --row-h: 56px; }

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--parchment); color: var(--ink); font: 400 15px/1.45 var(--body); -webkit-font-smoothing: antialiased; overflow: hidden; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: var(--brass); }
[hidden] { display: none !important; }
svg.i { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--brass); }

/* ---------- Login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(420px, 100%); background: var(--card); border: 1px solid var(--rule); padding: 40px 36px; }
.login-card .mark { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.login-card .mark img { height: 40px; }
.login-card .mark .word { height: 18px; }
.login h1 { font: 600 32px/1.1 var(--display); margin: 0 0 6px; }
.login p { color: var(--slate); margin: 0 0 22px; }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: 12px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; background: var(--parchment); border: 1px solid var(--rule); padding: 10px 12px; outline: none; border-radius: 2px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brass); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 2px; font-size: 13px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; border: 1px solid var(--ink); background: var(--ink); color: var(--parchment); }
[data-theme="dark"] .btn { background: var(--brass); border-color: var(--brass); color: #0B1620; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.text { border: 0; background: none; color: var(--brass); padding: 6px 8px; }
.err { color: var(--danger); margin-top: 10px; font-size: 14px; }
.login .alt { margin-top: 18px; text-align: center; font-size: 14px; color: var(--slate); }

/* ---------- Shell ---------- */
.shell { display: grid; grid-template-rows: 64px 1fr; grid-template-columns: var(--nav-w) 1fr; height: 100vh; }
.top { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; padding: 0 16px 0 12px; border-bottom: 1px solid var(--rule); background: var(--parchment); }
.top .brand { display: flex; align-items: center; gap: 12px; width: calc(var(--nav-w) - 12px); flex: none; }
.top .brand img.m { height: 34px; }
.top .brand img.w { height: 15px; }
.top .brand .sub { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--slate); margin-left: 2px; padding-left: 12px; border-left: 1px solid var(--rule); }
.iconbtn { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--slate); position: relative; }
.iconbtn:hover { background: var(--hover); color: var(--ink); }
.iconbtn.on { color: var(--brass); }
.iconbtn[disabled] { opacity: 0.4; pointer-events: none; }
.search { flex: 1; max-width: 720px; position: relative; }
.search form { display: flex; align-items: center; background: var(--card); border: 1px solid var(--rule); border-radius: 2px; height: 46px; padding: 0 6px 0 10px; }
.search form:focus-within { border-color: var(--brass); }
.search input { flex: 1; border: 0; background: none; outline: none; padding: 0 8px; font-size: 15px; }
.search .sugg { position: absolute; left: 0; right: 0; top: 48px; background: var(--card); border: 1px solid var(--rule); z-index: 30; box-shadow: 0 8px 24px rgba(2,27,46,0.12); }
.search .sugg button { display: block; width: 100%; text-align: left; padding: 9px 14px; }
.search .sugg button:hover, .search .sugg button.sel { background: var(--hover); }
.adv { position: absolute; left: 0; right: 0; top: 48px; background: var(--card); border: 1px solid var(--rule); padding: 18px; z-index: 30; box-shadow: 0 8px 24px rgba(2,27,46,0.12); display: grid; grid-template-columns: 120px 1fr; gap: 10px 12px; align-items: center; }
.adv label { font-size: 13px; color: var(--slate); }
.adv input, .adv select { background: var(--parchment); border: 1px solid var(--rule); padding: 8px 10px; width: 100%; outline: none; }
.adv .row { grid-column: 1 / -1; display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.top .right { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--parchment); display: grid; place-items: center; font: 600 15px var(--display); }
[data-theme="dark"] .avatar { background: var(--brass); color: #0B1620; }
.menu { position: absolute; right: 0; top: 46px; background: var(--card); border: 1px solid var(--rule); min-width: 240px; z-index: 40; box-shadow: 0 8px 24px rgba(2,27,46,0.14); padding: 6px 0; }
.menu .who { padding: 12px 16px 10px; border-bottom: 1px solid var(--rule); margin-bottom: 6px; }
.menu .who b { display: block; font-weight: 500; }
.menu .who span { color: var(--slate); font-size: 13px; }
.menu button, .menu a { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 9px 16px; text-decoration: none; color: var(--ink); }
.menu button:hover, .menu a:hover { background: var(--hover); }
.menu hr { border: 0; border-top: 1px solid var(--rule); margin: 6px 0; }
.menu .kbd { margin-left: auto; color: var(--slate); font-size: 12px; }

/* ---------- Nav ---------- */
.nav { border-right: 1px solid var(--rule); padding: 14px 10px 14px 12px; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.compose-btn { display: inline-flex; align-items: center; gap: 12px; height: 48px; padding: 0 22px 0 18px; margin: 0 0 14px 2px; border-radius: 24px; background: var(--card); border: 1px solid var(--rule); color: var(--ink); font-weight: 500; letter-spacing: 0.02em; box-shadow: 0 1px 3px rgba(2,27,46,0.08); align-self: flex-start; }
.compose-btn:hover { box-shadow: 0 2px 8px rgba(2,27,46,0.16); }
.nav a.item { display: flex; align-items: center; gap: 14px; height: 34px; padding: 0 12px 0 14px; border-radius: 0 17px 17px 0; color: var(--ink); text-decoration: none; font-size: 14px; }
.nav a.item:hover { background: var(--hover); }
.nav a.item.active { background: var(--selected); font-weight: 600; }
.nav a.item .n { margin-left: auto; font-size: 12px; font-weight: 600; color: var(--slate); }
.nav a.item.active .n, .nav a.item.unread .n { color: var(--ink); }
.nav a.item .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--brass); flex: none; margin: 0 4px; }
.nav .sect { display: flex; align-items: center; justify-content: space-between; margin: 16px 12px 6px 14px; }
.nav .sect .eyebrow { font-size: 11px; }
.nav .more { color: var(--slate); font-size: 13px; }
.nav .foot { margin-top: auto; padding: 14px 14px 0; color: var(--slate); font-size: 12px; line-height: 1.5; }
.nav .foot b { font-weight: 500; color: var(--ink); }

/* ---------- Main ---------- */
.main { display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.bar { display: flex; align-items: center; gap: 4px; height: 52px; padding: 0 12px 0 14px; border-bottom: 1px solid var(--rule); flex: none; }
.bar .sep { width: 1px; height: 22px; background: var(--rule); margin: 0 6px; }
.bar .count { margin-left: auto; color: var(--slate); font-size: 13px; padding-right: 6px; white-space: nowrap; }
.bar .title { font: 600 22px/1 var(--display); margin: 0 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chk { width: 18px; height: 18px; border: 1.6px solid var(--slate); border-radius: 2px; display: inline-grid; place-items: center; flex: none; background: var(--card); }
.chk.on { background: var(--ink); border-color: var(--ink); }
.chk.on::after { content: ""; width: 5px; height: 9px; border: solid var(--parchment); border-width: 0 2px 2px 0; transform: translateY(-1px) rotate(45deg); }
[data-theme="dark"] .chk.on { background: var(--brass); border-color: var(--brass); } [data-theme="dark"] .chk.on::after { border-color: #0B1620; }
.chk.some { background: var(--ink); border-color: var(--ink); } .chk.some::after { content: ""; width: 9px; height: 2px; background: var(--parchment); }
.notice { margin: 12px 16px 0; padding: 10px 14px; background: var(--tint); border: 1px solid var(--rule); font-size: 14px; display: flex; gap: 12px; align-items: center; }
.notice .btn.text { margin-left: auto; }

.list { flex: 1; overflow-y: auto; }
.row { display: grid; grid-template-columns: 40px 32px 28px 200px 1fr auto 90px; align-items: center; height: var(--row-h); padding: 0 10px 0 6px; border-bottom: 1px solid var(--rule); cursor: pointer; position: relative; background: var(--parchment); }
[data-density="compact"] .row { grid-template-columns: 36px 28px 24px 180px 1fr auto 84px; }
.row:hover { box-shadow: inset 0 -1px 0 var(--rule), 0 1px 3px rgba(2,27,46,0.14); z-index: 1; }
.row.unread { background: var(--unread-bg); }
.row.unread .who, .row.unread .subj { font-weight: 600; }
.row.sel { background: var(--selected); }
.row .cell { display: flex; align-items: center; justify-content: center; color: var(--slate); }
.row .star svg.i, .row .imp svg.i { width: 18px; height: 18px; }
.row .star.on { color: var(--brass); } .row .star.on svg { fill: var(--brass); }
.row .imp.on { color: var(--brass); } .row .imp.on svg { fill: var(--brass); }
.row .who { padding-right: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 14px; }
.row .who .cnt { color: var(--slate); font-weight: 400; margin-left: 4px; font-size: 12px; }
.row .text { min-width: 0; display: flex; align-items: center; gap: 8px; font-size: 14px; white-space: nowrap; overflow: hidden; }
.row .text .subj { flex: none; max-width: 60%; overflow: hidden; text-overflow: ellipsis; }
.row .text .snip { color: var(--slate); overflow: hidden; text-overflow: ellipsis; }
.row .text .snip::before { content: "– "; }
.row .tag { flex: none; font-size: 11px; font-weight: 500; letter-spacing: 0.04em; padding: 1px 7px; border-radius: 2px; color: #fff; }
.row .clip { color: var(--slate); padding: 0 8px; }
.row .when { text-align: right; font-size: 12.5px; color: var(--slate); white-space: nowrap; padding-right: 4px; }
.row.unread .when { color: var(--ink); font-weight: 600; }
.row .when.snz { color: var(--brass); }
.row .hover-acts { display: none; position: absolute; right: 8px; top: 0; bottom: 0; align-items: center; gap: 2px; background: var(--parchment); padding-left: 10px; }
.row:hover .hover-acts { display: flex; }
.row.sel .hover-acts, [data-hover="0"] .row .hover-acts { display: none !important; }
.row .hover-acts .iconbtn { width: 34px; height: 34px; }
.row .hover-acts .iconbtn svg.i { width: 18px; height: 18px; }
.empty { padding: 80px 24px; text-align: center; color: var(--slate); }
.empty h3 { font: 600 26px var(--display); color: var(--ink); margin: 0 0 6px; }
.pager { display: flex; align-items: center; gap: 6px; }

/* ---------- Thread ---------- */
.thread { flex: 1; overflow-y: auto; padding: 0 0 120px; }
.thread-head { padding: 22px 72px 6px 72px; display: flex; align-items: flex-start; gap: 12px; }
.thread-head h2 { font: 600 28px/1.2 var(--display); margin: 0; flex: 1; }
.thread-head .tags { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.tagchip { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; padding: 2px 8px; border-radius: 2px; color: #fff; }
.tagchip button { color: inherit; opacity: 0.8; line-height: 1; }
.msg { margin: 0 16px; border-bottom: 1px solid var(--rule); }
.msg:last-child { border-bottom: 0; }
.msg .mh { display: flex; align-items: flex-start; gap: 14px; padding: 14px 16px 14px 20px; cursor: pointer; }
.msg .mh .avatar { width: 40px; height: 40px; font-size: 17px; }
.msg .mh .fromline { flex: 1; min-width: 0; }
.msg .mh .fromline b { font-weight: 600; }
.msg .mh .fromline .addr { color: var(--slate); font-size: 13px; margin-left: 6px; }
.msg .mh .fromline .to { color: var(--slate); font-size: 13px; display: flex; gap: 4px; align-items: center; }
.msg .mh .fromline .to button { color: var(--slate); display: inline-flex; }
.msg .mh .fromline .snip { color: var(--slate); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msg .mh .meta { display: flex; align-items: center; gap: 2px; color: var(--slate); font-size: 12.5px; white-space: nowrap; }
.msg .mh .meta .d { margin-right: 8px; }
.msg.collapsed .mh { padding: 12px 16px 12px 20px; }
.msg .details { margin: -6px 0 10px 74px; padding: 10px 14px; background: var(--card); border: 1px solid var(--rule); font-size: 13px; display: grid; grid-template-columns: 80px 1fr; gap: 4px 10px; max-width: 640px; }
.msg .details dt { color: var(--slate); text-align: right; } .msg .details dd { margin: 0; }
.msg .body { padding: 0 20px 18px 74px; }
.msg .body iframe { width: 100%; border: 0; display: block; min-height: 40px; color-scheme: light; }
[data-theme="dark"] .msg .body .frame { background: #FCF7F3; padding: 12px; border-radius: 2px; }
.msg .body .plain { white-space: pre-wrap; word-wrap: break-word; font-size: 15px; }
.msg .imgbar { margin: 0 0 12px; font-size: 13px; color: var(--slate); display: flex; gap: 12px; align-items: center; }
.msg .imgbar button { color: var(--brass); font-weight: 500; }
.atts { display: flex; flex-wrap: wrap; gap: 10px; padding: 12px 20px 18px 74px; border-top: 1px solid var(--rule); margin: 0 0 0 0; }
.att { display: flex; align-items: center; gap: 10px; border: 1px solid var(--rule); background: var(--card); padding: 8px 12px; min-width: 200px; max-width: 280px; text-decoration: none; color: var(--ink); }
.att .fn { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.att .sz { font-size: 12px; color: var(--slate); }
.att .iconbtn { margin-left: auto; width: 32px; height: 32px; }
.att img.thumb { width: 40px; height: 40px; object-fit: cover; border: 1px solid var(--rule); }
.reply-bar { display: flex; gap: 10px; padding: 18px 20px 18px 74px; }
.reply-bar .btn.ghost { border-color: var(--rule); background: var(--card); }
.quote-toggle { display: inline-block; margin: 8px 0; padding: 0 8px; border-radius: 6px; background: var(--rule); color: var(--slate); font-size: 12px; line-height: 14px; }

/* ---------- Compose ---------- */
.composes { position: fixed; right: 64px; bottom: 0; display: flex; align-items: flex-end; gap: 12px; z-index: 50; pointer-events: none; }
.compose { pointer-events: auto; width: 560px; max-width: calc(100vw - 32px); background: var(--card); border: 1px solid var(--rule); box-shadow: 0 -2px 24px rgba(2,27,46,0.22); display: flex; flex-direction: column; max-height: calc(100vh - 80px); }
.compose.inline { position: static; width: auto; margin: 0 20px 24px 74px; box-shadow: none; max-height: none; }
.compose.min { width: 300px; } .compose.min > :not(.chead) { display: none; }
.compose.full { position: fixed; inset: 40px 80px; width: auto; max-width: none; max-height: none; }
.compose .chead { display: flex; align-items: center; height: 42px; padding: 0 6px 0 16px; background: var(--ink); color: var(--parchment); font-size: 14px; font-weight: 500; cursor: default; }
[data-theme="dark"] .compose .chead { background: var(--tint); color: var(--ink); }
.compose .chead .t { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.compose .chead .iconbtn { color: inherit; width: 34px; height: 34px; } .compose .chead .iconbtn:hover { background: rgba(255,255,255,0.12); }
.compose .fl { display: flex; align-items: center; min-height: 40px; padding: 0 14px; border-bottom: 1px solid var(--rule); gap: 8px; flex-wrap: wrap; }
.compose .fl label { color: var(--slate); font-size: 14px; width: 36px; flex: none; }
.compose .fl input, .compose .fl select { flex: 1; min-width: 120px; border: 0; background: none; outline: none; padding: 8px 0; }
.compose .fl select { flex: none; }
.compose .fl .ccbcc { margin-left: auto; color: var(--slate); font-size: 13px; display: flex; gap: 8px; }
.compose .fl .ccbcc button:hover { color: var(--ink); text-decoration: underline; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 4px 2px 10px; border: 1px solid var(--rule); border-radius: 14px; font-size: 13px; background: var(--parchment); max-width: 260px; }
.chip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chip button { width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; color: var(--slate); }
.chip.bad { border-color: var(--danger); color: var(--danger); }
.ac { position: absolute; background: var(--card); border: 1px solid var(--rule); z-index: 60; box-shadow: 0 6px 20px rgba(2,27,46,0.14); min-width: 280px; }
.ac button { display: block; width: 100%; text-align: left; padding: 8px 12px; font-size: 14px; }
.ac button small { color: var(--slate); margin-left: 6px; }
.ac button:hover, .ac button.sel { background: var(--hover); }
.compose .editor { flex: 1; min-height: 200px; max-height: 50vh; overflow-y: auto; padding: 12px 16px; outline: none; font-size: 15px; line-height: 1.5; }
.compose.inline .editor { max-height: none; }
.compose .editor blockquote { margin: 8px 0; padding-left: 12px; border-left: 2px solid var(--rule); color: var(--slate); }
.compose .editor a { color: var(--brass); }
.compose .catt { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 8px; }
.compose .catt .att { min-width: 160px; padding: 5px 8px 5px 10px; }
.compose .cfoot { display: flex; align-items: center; gap: 4px; padding: 8px 12px 10px 16px; border-top: 1px solid var(--rule); }
.compose .cfoot .btn { padding: 8px 20px; }
.compose .cfoot .fmt { display: flex; gap: 2px; margin-left: 4px; padding-left: 8px; border-left: 1px solid var(--rule); }
.compose .cfoot .fmt .iconbtn { width: 32px; height: 32px; } .compose .cfoot .fmt .iconbtn svg.i { width: 18px; height: 18px; }
.compose .cfoot .saved { margin-left: auto; color: var(--slate); font-size: 12px; margin-right: 6px; }

/* ---------- Settings ---------- */
.settings { flex: 1; overflow-y: auto; }
.tabs { display: flex; gap: 2px; padding: 8px 24px 0; border-bottom: 1px solid var(--rule); position: sticky; top: 0; background: var(--parchment); z-index: 2; flex-wrap: wrap; }
.tabs a { padding: 12px 14px; color: var(--slate); text-decoration: none; font-size: 14px; font-weight: 500; border-bottom: 2px solid transparent; }
.tabs a.active { color: var(--ink); border-bottom-color: var(--brass); }
.sgrid { max-width: 920px; padding: 10px 24px 80px; }
.srow { display: grid; grid-template-columns: 220px 1fr; gap: 12px 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); align-items: start; }
.srow > b { font-weight: 500; font-size: 14px; padding-top: 6px; }
.srow .opt { display: flex; align-items: flex-start; gap: 10px; padding: 5px 0; font-size: 14px; }
.srow .opt input[type=radio], .srow .opt input[type=checkbox] { margin: 4px 0 0; accent-color: var(--brass); }
.srow .opt small { display: block; color: var(--slate); }
.srow input[type=text], .srow input[type=email], .srow input[type=password], .srow input[type=number], .srow input[type=date], .srow select, .srow textarea { background: var(--card); border: 1px solid var(--rule); padding: 8px 10px; width: 100%; max-width: 480px; outline: none; }
.srow textarea { min-height: 110px; }
.srow input:focus, .srow textarea:focus, .srow select:focus { border-color: var(--brass); }
.srow .hint { color: var(--slate); font-size: 13px; margin-top: 4px; }
.sactions { display: flex; gap: 10px; padding: 22px 0; }
.ltable { width: 100%; border-collapse: collapse; font-size: 14px; }
.ltable th { text-align: left; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); padding: 10px 8px; border-bottom: 1px solid var(--rule); font-weight: 500; }
.ltable td { padding: 10px 8px; border-bottom: 1px solid var(--rule); vertical-align: middle; }
.ltable .sw { display: inline-block; width: 14px; height: 14px; border-radius: 2px; vertical-align: -2px; margin-right: 8px; }
.ltable .acts { display: flex; gap: 6px; justify-content: flex-end; }
.ltable .acts button { color: var(--brass); font-size: 13px; }
.ltable .acts button.d { color: var(--danger); }
.inlineform { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; margin: 14px 0; max-width: 620px; }
.inlineform input[type=text], .inlineform input[type=email] { background: var(--card); border: 1px solid var(--rule); padding: 8px 10px; }
.inlineform input[type=color] { width: 40px; height: 36px; border: 1px solid var(--rule); background: var(--card); padding: 2px; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; max-width: 760px; margin: 12px 0; }
.fgrid h4 { grid-column: 1 / -1; margin: 10px 0 0; font: 600 18px var(--display); }
.fgrid label.f { display: block; font-size: 13px; color: var(--slate); }
.fgrid label.f input[type=text] { display: block; width: 100%; background: var(--card); border: 1px solid var(--rule); padding: 8px 10px; margin-top: 4px; color: var(--ink); }
.fgrid .opt { font-size: 14px; display: flex; gap: 8px; align-items: center; }
.fgrid select { background: var(--card); border: 1px solid var(--rule); padding: 6px 8px; }
.kbdtable td:first-child { width: 160px; } kbd { font: 12px var(--body); background: var(--tint); border: 1px solid var(--rule); border-radius: 3px; padding: 1px 6px; }

/* ---------- Popovers, dialogs, toasts ---------- */
.pop { position: absolute; background: var(--card); border: 1px solid var(--rule); box-shadow: 0 8px 24px rgba(2,27,46,0.16); z-index: 70; min-width: 220px; padding: 6px 0; }
.pop button, .pop label { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; padding: 8px 14px; font-size: 14px; cursor: pointer; }
.pop button:hover, .pop label:hover { background: var(--hover); }
.pop .h { padding: 6px 14px; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.pop hr { border: 0; border-top: 1px solid var(--rule); margin: 6px 0; }
.pop .sw { width: 12px; height: 12px; border-radius: 2px; }
.pop input[type=search] { margin: 4px 10px 6px; width: calc(100% - 20px); border: 1px solid var(--rule); background: var(--parchment); padding: 6px 8px; outline: none; }
.pop .dt { padding: 8px 14px; display: flex; gap: 8px; align-items: center; }
.pop .dt input { border: 1px solid var(--rule); background: var(--parchment); padding: 5px 8px; }
.backdrop { position: fixed; inset: 0; z-index: 60; }
.dialog { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; background: rgba(2,27,46,0.35); }
.dialog .box { background: var(--card); border: 1px solid var(--rule); width: min(520px, calc(100vw - 32px)); padding: 24px; }
.dialog h3 { font: 600 24px var(--display); margin: 0 0 8px; }
.dialog p { color: var(--slate); margin: 0 0 16px; }
.dialog .acts { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
#toasts { position: fixed; left: 24px; bottom: 24px; z-index: 90; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--ink); color: var(--parchment); padding: 12px 18px; display: flex; align-items: center; gap: 18px; font-size: 14px; box-shadow: 0 4px 16px rgba(2,27,46,0.3); }
[data-theme="dark"] .toast { background: var(--tint); color: var(--ink); border: 1px solid var(--rule); }
.toast button { color: var(--brass-light); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-size: 12px; }
.toast.err { background: var(--danger); color: #fff; } .toast.err button { color: #fff; }
.spin { width: 18px; height: 18px; border: 2px solid var(--rule); border-top-color: var(--brass); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 40px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.readingpane .main { display: grid; grid-template-rows: 52px 1fr; grid-template-columns: minmax(340px, 42%) 1fr; }
.readingpane .main .bar { grid-column: 1 / -1; }
.readingpane .main .list { border-right: 1px solid var(--rule); }
.readingpane .main .thread { grid-column: 2; grid-row: 2; }
.readingpane .main .row { grid-template-columns: 36px 28px 1fr 78px; }
.readingpane .main .row .imp, .readingpane .main .row .clip { display: none; }
.readingpane .main .row .text { grid-column: 3; }
.readingpane .main .row .who { grid-column: 3; }
.readingpane .main .row { height: auto; padding: 8px 8px; grid-template-rows: auto auto; }
.readingpane .main .row .cell.c { grid-row: 1 / span 2; }
.readingpane .main .row .hover-acts { display: none !important; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .nav { position: fixed; top: 64px; bottom: 0; left: 0; width: var(--nav-w); background: var(--parchment); z-index: 45; transform: translateX(-100%); transition: transform 0.18s; }
  .shell.navopen .nav { transform: none; box-shadow: 0 0 40px rgba(2,27,46,0.3); }
  .top .brand { width: auto; } .top .brand .sub, .top .brand img.w { display: none; }
  .row { grid-template-columns: 36px 28px 1fr 78px; height: auto; padding: 8px 8px; }
  .row .imp, .row .clip, .row .hover-acts { display: none !important; }
  .row .who, .row .text { grid-column: 3; }
  .row .cell.c { grid-row: 1 / span 2; }
  .row .when { grid-row: 1; grid-column: 4; }
  .thread-head { padding: 18px 16px 6px; } .msg .body, .atts, .reply-bar { padding-left: 20px; }
  .compose.inline { margin-left: 16px; margin-right: 16px; }
  .composes { right: 0; left: 0; } .compose { width: 100vw; max-width: 100vw; }
  .srow { grid-template-columns: 1fr; gap: 6px; }
}