:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --side: #f0f2f5;
  --line: #e3e6eb;
  --line-strong: #d3d8df;
  --text: #16191d;
  --text-2: #535b66;
  --text-3: #8a929d;
  --accent: #2f6fed;
  --accent-ink: #ffffff;
  --accent-soft: #e8f0fe;
  --sel: #e9effc;
  --hover: #f3f5f8;
  --danger: #d92d20;
  --warn: #b54708;
  --ok: #12a150;
  --star: #e5a000;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 8px 24px rgba(16,24,40,.08);
  --shadow-lg: 0 24px 64px rgba(16,24,40,.22);
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #111317; --panel: #17191e; --side: #131519; --line: #262a31; --line-strong: #323844;
    --text: #e8eaed; --text-2: #aab1bb; --text-3: #737b86; --accent: #5b8ef5; --accent-soft: #1d2a44;
    --sel: #1e2738; --hover: #1c1f25; --danger: #f2554a; --warn: #f5a524; --star: #f2b72a;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35); --shadow-lg: 0 24px 64px rgba(0,0,0,.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #111317; --panel: #17191e; --side: #131519; --line: #262a31; --line-strong: #323844;
  --text: #e8eaed; --text-2: #aab1bb; --text-3: #737b86; --accent: #5b8ef5; --accent-soft: #1d2a44;
  --sel: #1e2738; --hover: #1c1f25; --danger: #f2554a; --warn: #f5a524; --star: #f2b72a;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35); --shadow-lg: 0 24px 64px rgba(0,0,0,.6);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--text); font: 14px/1.45 var(--font); -webkit-font-smoothing: antialiased; overflow: hidden; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
kbd { font: 11px/1 var(--font); border: 1px solid var(--line-strong); border-bottom-width: 2px; border-radius: 4px; padding: 2px 5px; color: var(--text-3); background: var(--panel); }

.i { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.i.big { width: 44px; height: 44px; stroke-width: 1.2; }
.i.sm { width: 15px; height: 15px; }

.app { display: grid; grid-template-columns: 264px minmax(340px, 420px) 1fr; height: 100vh; height: 100dvh; }

/* ---------- боковая панель ---------- */
.side { background: var(--side); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.side-top { padding: 14px 12px 10px; display: flex; flex-direction: column; gap: 12px; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: 15px; padding: 2px 6px; letter-spacing: -.01em; }
.brand .i { color: var(--accent); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 9px; border: 1px solid var(--line-strong); background: var(--panel); font-weight: 550; white-space: nowrap; transition: background .12s, border-color .12s; }
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--danger); }
.btn:disabled { opacity: .55; cursor: default; }
.btn.small { height: 30px; padding: 0 10px; font-size: 13px; }
.compose-btn { height: 40px; width: 100%; box-shadow: 0 1px 2px rgba(47,111,237,.25); }

.nav { flex: 1; overflow-y: auto; padding: 4px 8px 12px; scrollbar-width: thin; }
.nav-item { display: flex; align-items: center; gap: 10px; width: 100%; min-height: 34px; padding: 6px 10px; border-radius: 8px; text-align: left; color: var(--text-2); position: relative; }
.nav-item:hover { background: var(--hover); color: var(--text); }
.nav-item.on { background: var(--sel); color: var(--text); font-weight: 600; }
.nav-item .label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .cnt { font-size: 12px; font-weight: 650; color: var(--accent); font-variant-numeric: tabular-nums; }
.nav-item .cnt.muted { color: var(--text-3); font-weight: 500; }
.nav-sep { height: 1px; background: var(--line); margin: 8px 6px; }
.group { margin-top: 10px; }
.group-head { display: flex; align-items: center; gap: 6px; width: 100%; padding: 6px 10px 4px; font-size: 11.5px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; color: var(--text-3); border-radius: 6px; }
.group-head:hover { color: var(--text); background: var(--hover); }
.group-head.on { color: var(--text); background: var(--sel); }
.group-head .sw { width: 8px; height: 8px; border-radius: 3px; flex: none; }
.group-head .label { flex: 1; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.group-head .chev { width: 14px; height: 14px; transition: transform .15s; }
.group-head .cnt { font-size: 11.5px; letter-spacing: 0; color: var(--accent); }
.group.open > .group-head .chev { transform: rotate(90deg); }
.group-body { display: none; }
.group.open > .group-body { display: block; }

.acc { display: flex; align-items: center; gap: 10px; width: 100%; padding: 6px 10px; border-radius: 8px; text-align: left; min-height: 40px; }
.acc:hover { background: var(--hover); }
.acc.on { background: var(--sel); }
.avatar { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; font-weight: 700; color: #fff; flex: none; text-transform: uppercase; letter-spacing: -.02em; position: relative; }
.avatar.lg { width: 38px; height: 38px; font-size: 14px; }
.avatar .st { position: absolute; right: -2px; bottom: -2px; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--side); }
.avatar .st.error { background: var(--danger); }
.avatar .st.starting { background: var(--text-3); }
.acc .who { flex: 1; min-width: 0; line-height: 1.25; }
.acc .who b { display: block; font-weight: 550; font-size: 13.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc .who small { display: block; color: var(--text-3); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc .cnt { font-size: 12px; font-weight: 650; color: var(--accent); }
.folders { padding: 2px 0 6px 22px; }
.folders .nav-item { min-height: 30px; padding: 4px 10px; font-size: 13.5px; }
.folders .nav-item .i { width: 16px; height: 16px; }
.side-bottom { border-top: 1px solid var(--line); padding: 8px; display: flex; gap: 4px; }
.side-bottom .nav-item { flex: 1; font-size: 13px; }
.side-bottom #themeBtn, .side-bottom #logoutBtn { flex: none; width: auto; }
.side-bottom #themeBtn span, .side-bottom #logoutBtn span { display: none; }

/* ---------- список ---------- */
.list-pane { display: flex; flex-direction: column; min-height: 0; min-width: 0; background: var(--panel); border-right: 1px solid var(--line); }
.list-head { display: flex; align-items: center; gap: 8px; padding: 14px 14px 8px 18px; }
.list-title { flex: 1; min-width: 0; }
.list-title h1 { font-size: 19px; font-weight: 680; letter-spacing: -.02em; margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-sub { color: var(--text-3); font-size: 12.5px; min-height: 18px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.icon-btn { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; color: var(--text-2); flex: none; }
.icon-btn:hover { background: var(--hover); color: var(--text); }
.icon-btn.on { color: var(--star); }
.icon-btn.spin .i { animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.search { margin: 0 14px 8px; display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 10px; border-radius: 9px; background: var(--bg); border: 1px solid transparent; color: var(--text-3); }
.search:focus-within { border-color: var(--accent); background: var(--panel); box-shadow: 0 0 0 3px var(--accent-soft); }
.search input { flex: 1; border: 0; outline: 0; background: transparent; min-width: 0; color: var(--text); }
.search input::-webkit-search-cancel-button { display: none; }
.filters { display: flex; gap: 6px; padding: 0 14px 10px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--line); }
.chip { height: 28px; padding: 0 11px; border-radius: 999px; border: 1px solid var(--line-strong); font-size: 12.5px; color: var(--text-2); white-space: nowrap; }
.chip:hover { background: var(--hover); }
.chip.on { background: var(--text); border-color: var(--text); color: var(--panel); }
.bulk { display: flex; align-items: center; gap: 12px; padding: 8px 18px; border-bottom: 1px solid var(--line); background: var(--accent-soft); font-size: 13px; flex-wrap: wrap; }
.bulk span { font-weight: 600; }
.link { color: var(--accent); font-weight: 550; }
.link.muted { color: var(--text-3); }
.link:hover { text-decoration: underline; }

.list { flex: 1; overflow-y: auto; outline: none; scrollbar-width: thin; }
.row { display: grid; grid-template-columns: 4px 1fr; gap: 0 12px; padding: 10px 16px 11px 0; border-bottom: 1px solid var(--line); cursor: pointer; position: relative; }
.row:hover { background: var(--hover); }
.row.on { background: var(--sel); }
.row.picked { background: var(--accent-soft); }
.row .bar { grid-row: 1 / 4; border-radius: 0 3px 3px 0; opacity: .9; }
.row .l1 { display: flex; align-items: center; gap: 8px; min-width: 0; }
.row .from { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); font-size: 13.5px; }
.row .date { color: var(--text-3); font-size: 12px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.row .subj { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13.5px; color: var(--text-2); display: flex; gap: 6px; align-items: center; }
.row .subj span { overflow: hidden; text-overflow: ellipsis; }
.row .snip { color: var(--text-3); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-height: 18px; }
.row.unread .from { color: var(--text); font-weight: 650; }
.row.unread .subj { color: var(--text); font-weight: 600; }
.row.unread::before { content: ""; position: absolute; left: 7px; top: 16px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.row { padding-left: 0; }
.row > .bar + * { margin-left: 8px; }
.row .l1, .row .subj, .row .snip { margin-left: 10px; }
.row .ic { display: inline-flex; gap: 4px; color: var(--text-3); align-items: center; }
.row .ic .i { width: 14px; height: 14px; }
.row .ic .star { color: var(--star); fill: var(--star); }
.row .tag { font-size: 11px; color: var(--text-3); border: 1px solid var(--line); border-radius: 5px; padding: 0 5px; white-space: nowrap; max-width: 130px; overflow: hidden; text-overflow: ellipsis; }
.row .pick { position: absolute; left: 4px; top: 8px; width: 18px; height: 18px; opacity: 0; }
.list-foot { padding: 16px; text-align: center; color: var(--text-3); font-size: 13px; }
.list-empty { padding: 60px 24px; text-align: center; color: var(--text-3); }
.list-empty .i { width: 36px; height: 36px; stroke-width: 1.3; margin-bottom: 8px; }
.day { padding: 14px 18px 6px; font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: .05em; color: var(--text-3); border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 1; }
.skeleton { padding: 14px 18px; border-bottom: 1px solid var(--line); }
.skeleton div { height: 10px; border-radius: 5px; background: var(--hover); margin: 6px 0; }
.skeleton div:nth-child(1) { width: 40%; } .skeleton div:nth-child(2) { width: 75%; } .skeleton div:nth-child(3) { width: 60%; }

/* ---------- чтение ---------- */
.read-pane { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: var(--panel); }
.empty-read { margin: auto; text-align: center; color: var(--text-3); }
.empty-read .hint { font-size: 12.5px; }
.read-tools { display: flex; align-items: center; gap: 2px; padding: 10px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.read-tools .sp { flex: 1; }
.read-tools .tb { display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 10px; border-radius: 8px; color: var(--text-2); font-size: 13px; font-weight: 550; }
.read-tools .tb:hover { background: var(--hover); color: var(--text); }
.read-tools .tb.on { color: var(--star); }
.read-tools .tb.on .i { fill: var(--star); }
.read-tools .vsep { width: 1px; height: 20px; background: var(--line); margin: 0 6px; }
.read-scroll { flex: 1; overflow-y: auto; padding: 22px 28px 40px; scrollbar-width: thin; }
.read-subj { font-size: 21px; line-height: 1.3; font-weight: 680; letter-spacing: -.02em; margin: 0 0 16px; word-break: break-word; }
.read-meta { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px; }
.read-meta .who { flex: 1; min-width: 0; }
.read-meta .who .n { font-weight: 650; }
.read-meta .who .e { color: var(--text-3); font-size: 13px; }
.read-meta .who .t { color: var(--text-3); font-size: 12.5px; margin-top: 2px; word-break: break-word; }
.read-meta .when { color: var(--text-3); font-size: 12.5px; white-space: nowrap; text-align: right; }
.read-meta .acc-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); margin-top: 4px; }
.read-meta .acc-tag i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.notice { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 9px; background: var(--hover); color: var(--text-2); font-size: 13px; margin-bottom: 14px; flex-wrap: wrap; }
.notice .i { color: var(--text-3); }
.atts { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.att { display: flex; align-items: center; gap: 10px; padding: 8px 12px 8px 10px; border: 1px solid var(--line); border-radius: 10px; max-width: 280px; text-decoration: none; color: inherit; background: var(--panel); }
.att:hover { border-color: var(--line-strong); background: var(--hover); }
.att .ft { width: 32px; height: 32px; border-radius: 7px; display: grid; place-items: center; font-size: 10px; font-weight: 750; color: #fff; background: #64748b; flex: none; text-transform: uppercase; }
.att .nm { min-width: 0; }
.att .nm b { display: block; font-weight: 550; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.att .nm small { color: var(--text-3); font-size: 12px; }
.att.removable { cursor: default; }
.att .x { color: var(--text-3); }
.att .x:hover { color: var(--danger); }
.body-frame { width: 100%; border: 0; display: block; min-height: 120px; background: transparent; color-scheme: light; }
.body-wrap { border-radius: 10px; }
.body-wrap.html { background: #fff; padding: 4px; }
.quick-reply { margin-top: 24px; display: flex; gap: 8px; flex-wrap: wrap; }
.quick-reply .btn { height: 34px; }

/* ---------- модальные окна ---------- */
.overlay { position: fixed; inset: 0; background: rgba(15,18,24,.38); display: grid; place-items: center; z-index: 50; padding: 16px; animation: fade .12s ease-out; }
@keyframes fade { from { opacity: 0; } }
.modal { background: var(--panel); border-radius: 14px; box-shadow: var(--shadow-lg); width: min(860px, 100%); max-height: calc(100dvh - 32px); display: flex; flex-direction: column; overflow: hidden; animation: pop .14s ease-out; }
@keyframes pop { from { transform: translateY(8px) scale(.99); opacity: 0; } }
.modal-head { display: flex; align-items: center; gap: 8px; padding: 12px 12px 12px 20px; border-bottom: 1px solid var(--line); }
.modal-head h2 { flex: 1; margin: 0; font-size: 15px; font-weight: 650; }
.modal-body { overflow-y: auto; flex: 1; min-height: 0; }
.modal-foot { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.modal-foot .sp { flex: 1; }
.modal.compose { height: min(780px, calc(100dvh - 32px)); }
.modal.compose.min { position: fixed; right: 20px; bottom: 0; width: 360px; height: auto; border-radius: 12px 12px 0 0; }
.overlay.min { background: transparent; pointer-events: none; place-items: end; }
.overlay.min .modal { pointer-events: auto; }
.modal.compose.min .modal-body, .modal.compose.min .modal-foot { display: none; }

.field { display: flex; align-items: center; gap: 10px; padding: 0 20px; border-bottom: 1px solid var(--line); min-height: 44px; position: relative; }
.field > label { width: 56px; color: var(--text-3); font-size: 13px; flex: none; }
.field select, .field input.plain { flex: 1; border: 0; outline: 0; background: transparent; height: 42px; min-width: 0; }
.field .tog { color: var(--text-3); font-size: 12.5px; }
.field .tog:hover { color: var(--accent); }
.rcpts { flex: 1; display: flex; flex-wrap: wrap; gap: 4px; padding: 6px 0; min-width: 0; align-items: center; }
.rcpts input { flex: 1; min-width: 140px; border: 0; outline: 0; background: transparent; height: 30px; }
.pill { display: inline-flex; align-items: center; gap: 4px; height: 26px; padding: 0 4px 0 10px; border-radius: 999px; background: var(--hover); border: 1px solid var(--line); font-size: 13px; max-width: 100%; }
.pill span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pill.bad { border-color: var(--danger); color: var(--danger); }
.pill button { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: var(--text-3); }
.pill button:hover { background: var(--line); color: var(--text); }
.pill .i { width: 12px; height: 12px; }
.suggest { position: absolute; left: 76px; top: 100%; z-index: 5; background: var(--panel); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: var(--shadow); min-width: 300px; max-width: calc(100% - 96px); padding: 4px; }
.suggest button { display: block; width: 100%; text-align: left; padding: 7px 10px; border-radius: 7px; }
.suggest button.on, .suggest button:hover { background: var(--sel); }
.suggest small { color: var(--text-3); margin-left: 6px; }
.etools { display: flex; gap: 2px; padding: 6px 14px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.etools button { width: 32px; height: 30px; display: grid; place-items: center; border-radius: 7px; color: var(--text-2); }
.etools button:hover { background: var(--hover); color: var(--text); }
.editor { padding: 16px 20px; min-height: 240px; outline: none; line-height: 1.55; word-wrap: break-word; }
.editor:empty::before { content: attr(data-ph); color: var(--text-3); }
.editor blockquote { margin: 8px 0; padding-left: 12px; border-left: 3px solid var(--line-strong); color: var(--text-2); }
.editor .sig { color: var(--text-2); }
.compose-atts { padding: 0 20px 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.drop-hint { position: absolute; inset: 0; border: 2px dashed var(--accent); background: color-mix(in srgb, var(--accent-soft) 85%, transparent); display: grid; place-items: center; font-weight: 650; color: var(--accent); border-radius: 14px; z-index: 6; pointer-events: none; }
.foot-note { color: var(--text-3); font-size: 12.5px; }

.settings { display: grid; grid-template-columns: 180px 1fr; min-height: 480px; }
.settings .tabs { border-right: 1px solid var(--line); padding: 10px; display: flex; flex-direction: column; gap: 2px; }
.settings .pane { padding: 18px 22px 24px; min-width: 0; }
.settings h3 { margin: 0 0 4px; font-size: 15px; }
.settings p.sub { margin: 0 0 16px; color: var(--text-3); font-size: 13px; }
.acc-card { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px; }
.acc-card .top { display: flex; align-items: center; gap: 10px; }
.acc-card .top .who { flex: 1; min-width: 0; }
.acc-card .top .who b { display: block; overflow: hidden; text-overflow: ellipsis; }
.acc-card .top .who small { color: var(--text-3); }
.acc-card .err { color: var(--danger); font-size: 12.5px; margin-top: 8px; word-break: break-word; }
.acc-card .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; margin-top: 12px; }
.form-row { display: flex; flex-direction: column; gap: 4px; }
.form-row > span { font-size: 12px; color: var(--text-3); font-weight: 550; }
.form-row input, .form-row select, .form-row textarea { height: 34px; border: 1px solid var(--line-strong); border-radius: 8px; padding: 0 10px; background: var(--panel); outline: none; min-width: 0; }
.form-row textarea { height: 70px; padding: 8px 10px; resize: vertical; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-row.wide { grid-column: 1 / -1; }
.switch { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); cursor: pointer; }
.switch input { width: 34px; height: 20px; appearance: none; background: var(--line-strong); border-radius: 999px; position: relative; cursor: pointer; transition: background .15s; margin: 0; }
.switch input::after { content: ""; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.2); }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(14px); }
.grp-row { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.grp-row input[type=text] { flex: 1; height: 34px; border: 1px solid var(--line-strong); border-radius: 8px; padding: 0 10px; background: var(--panel); min-width: 0; }
.grp-row input[type=color] { width: 34px; height: 34px; border: 1px solid var(--line-strong); border-radius: 8px; padding: 2px; background: var(--panel); }
.grp-row small { color: var(--text-3); width: 70px; text-align: right; font-size: 12px; }
.muted-note { color: var(--text-3); font-size: 12.5px; }

/* ---------- уведомления ---------- */
.toast-wrap { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); display: flex; flex-direction: column; gap: 8px; z-index: 100; align-items: center; pointer-events: none; }
.toast { background: #1d2025; color: #f2f3f5; padding: 10px 14px; border-radius: 10px; box-shadow: var(--shadow-lg); font-size: 13.5px; display: flex; gap: 12px; align-items: center; pointer-events: auto; max-width: min(560px, calc(100vw - 32px)); animation: pop .15s ease-out; }
.toast.err { background: #8c1d18; }
.toast button { color: #8fb4ff; font-weight: 650; }

.menu { position: fixed; z-index: 60; background: var(--panel); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: var(--shadow); padding: 4px; min-width: 220px; max-height: 60vh; overflow-y: auto; }
.menu button { display: flex; align-items: center; gap: 8px; width: 100%; padding: 7px 10px; border-radius: 7px; text-align: left; font-size: 13.5px; }
.menu button:hover { background: var(--hover); }
.menu .sep { height: 1px; background: var(--line); margin: 4px; }
.menu .hd { padding: 6px 10px 2px; font-size: 11.5px; color: var(--text-3); text-transform: uppercase; letter-spacing: .04em; font-weight: 650; }

.only-mobile, .read-tools .tb.only-mobile { display: none; }
.fab { display: none; position: fixed; right: 18px; bottom: calc(20px + env(safe-area-inset-bottom)); width: 56px; height: 56px; border-radius: 18px; background: var(--accent); color: #fff; place-items: center; box-shadow: 0 6px 20px rgba(47,111,237,.4); z-index: 30; }
.fab .i { width: 22px; height: 22px; }
.app[data-pane="read"] .fab { display: none !important; }

/* ---------- узкие экраны ---------- */
@media (max-width: 1180px) {
  .app { grid-template-columns: 232px minmax(300px, 360px) 1fr; }
}
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 84vw; max-width: 320px; z-index: 40; transform: translateX(-105%); transition: transform .2s; padding-bottom: env(safe-area-inset-bottom); }
  .app.side-open .side { transform: none; box-shadow: var(--shadow-lg); }
  .app.side-open::after { content: ""; position: fixed; inset: 0; background: rgba(0,0,0,.3); z-index: 39; }
  .list-pane, .read-pane { grid-area: 1 / 1; border: 0; }
  .app[data-pane="read"] .list-pane { visibility: hidden; }
  .app[data-pane="list"] .read-pane { display: none; }
  .only-mobile, .read-tools .tb.only-mobile { display: grid; }
  .list-head { padding-left: 8px; }
  .read-scroll { padding: 16px 16px 40px; }
  .read-tools { padding: 8px; }
  .read-tools .tb span { display: none; }
  .read-tools { flex-wrap: nowrap; gap: 0; }
  .read-tools .tb { padding: 0 9px; height: 38px; }
  .read-tools [data-act="reply"], .read-tools [data-act="replyall"], .read-tools [data-act="forward"], .read-tools .vsep { display: none; }
  .read-tools .tb.only-mobile { margin-right: auto; }
  .read-tools .sp { display: none; }
  .read-subj { font-size: 19px; }
  .read-meta { flex-wrap: wrap; }
  .read-meta .who { flex-basis: calc(100% - 52px); }
  .read-meta .who .e { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .read-meta .when { order: 3; width: 100%; text-align: left; padding-left: 50px; margin-top: -6px; }
  .read-scroll { padding-bottom: calc(40px + env(safe-area-inset-bottom)); }
  .quick-reply .btn { flex: 1; }
  .row .tag { display: none; }
  .list { padding-bottom: calc(84px + env(safe-area-inset-bottom)); }
  .fab { display: grid; }
  .search input, .rcpts input, .field input.plain, .field select, .form-row input, .form-row select, .form-row textarea, .editor { font-size: 16px; }
  .foot-note { display: none; }
  .modal-foot { padding-bottom: calc(12px + env(safe-area-inset-bottom)); flex-wrap: nowrap; }
  .modal-foot .btn.primary { flex: 1; }
  .filters { padding-left: 12px; }
  .modal { max-height: 100dvh; border-radius: 0; }
  .overlay { padding: 0; }
  .modal.compose { height: 100dvh; }
  .settings { grid-template-columns: 1fr; }
  .settings .tabs { flex-direction: row; border-right: 0; border-bottom: 1px solid var(--line); }
  .acc-card .grid { grid-template-columns: 1fr; }
  .field { padding: 0 14px; }
  .editor { padding: 14px; }
}

/* ---------- вход ---------- */
.login-body { display: grid; place-items: center; min-height: 100dvh; overflow: auto; padding: 16px; }
.login { width: min(380px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); padding: 28px 24px 24px; display: flex; flex-direction: column; gap: 14px; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.login-brand b { display: block; font-size: 18px; letter-spacing: -.01em; }
.login-brand small { color: var(--text-3); }
.login .form-row input { height: 42px; font-size: 16px; }
.remember { display: flex; align-items: center; gap: 10px; cursor: pointer; font-weight: 550; user-select: none; }
.remember input { width: 18px; height: 18px; accent-color: var(--accent); margin: 0; }
.login-hint { margin: -8px 0 0 28px; color: var(--text-3); font-size: 12.5px; }
.login-err { color: var(--danger); font-size: 13.5px; }
.login .btn { height: 44px; font-size: 15px; }
.app.side-open .fab { display: none !important; }

.boot { padding: 14px 12px; color: var(--text-3); }
.activity { border-top: 1px solid var(--line); padding: 8px 12px; display: flex; flex-direction: column; gap: 6px; max-height: 30vh; overflow-y: auto; }
.act { display: flex; gap: 8px; align-items: flex-start; font-size: 12px; color: var(--text-2); line-height: 1.35; }
.act b { font-weight: 600; color: var(--text); }
.act.err { color: var(--danger); }
.act.err b { color: var(--danger); }
.act .i { margin-top: 1px; }
.spin-dot { width: 10px; height: 10px; margin: 3px 2px 0; border-radius: 50%; border: 2px solid var(--accent); border-right-color: transparent; animation: spin .8s linear infinite; flex: none; }

.prov-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.prov { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; text-align: left; background: var(--panel); }
.prov:hover { border-color: var(--accent); background: var(--hover); }
.prov b { font-size: 14.5px; }
.prov small { color: var(--text-3); font-size: 12.5px; }
.prov-ic { width: 32px; height: 32px; border-radius: 9px; display: inline-grid; place-items: center; color: #fff; font-weight: 750; font-size: 15px; flex: none; }
.steps { margin: 14px 0; padding: 0; list-style: none; counter-reset: st; display: flex; flex-direction: column; gap: 10px; }
.steps li { counter-increment: st; display: grid; grid-template-columns: 26px 1fr; gap: 4px 10px; align-items: start; }
.steps li::before { content: counter(st); width: 24px; height: 24px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: 12.5px; display: grid; place-items: center; grid-row: span 2; }
.steps li .btn { justify-self: start; text-decoration: none; }
.notice[data-err] { background: color-mix(in srgb, var(--danger) 10%, var(--panel)); color: var(--text); align-items: flex-start; }
.notice[data-err] .i { color: var(--danger); }

/* перенос ящиков между группами */
.acc .acc-more { opacity: 0; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 6px; color: var(--text-3); font-size: 16px; line-height: 1; flex: none; margin-right: -4px; }
.acc:hover .acc-more, .acc:focus-visible .acc-more { opacity: 1; }
.acc .acc-more:hover { background: var(--line); color: var(--text); }
@media (hover: none) { .acc .acc-more { opacity: .7; } }
.acc.dragging { opacity: .4; }
.group.empty { display: none; }
#nav.drag .group.empty { display: block; }
.drop-hint { margin: 2px 6px 4px; padding: 8px 10px; border: 1px dashed var(--line-strong); border-radius: 8px; font-size: 12.5px; color: var(--text-3); }
#nav.drag .group { border-radius: 10px; outline: 1px dashed transparent; transition: background .1s; }
#nav.drag .group.drop { background: var(--sel); outline-color: var(--accent); }
