/* Postfach – Oberfläche im Stil von Outlook im Web */

/* ============================================================ Tokens */
:root {
  --font: "Segoe UI Variable Text", "Segoe UI", -apple-system, BlinkMacSystemFont, "SF Pro Text", Roboto, "Helvetica Neue", Arial, sans-serif;
  --chrome: #EEF2F6;
  --surface: #FFFFFF;
  --surface-2: #F6F8FA;
  --hover: #F0F4F8;
  --border: #E0E6ED;
  --border-strong: #C9D2DC;
  --text: #1B2430;
  --text-2: #566273;
  --text-3: #7D8896;
  --accent: #0E6E73;
  --accent-hover: #0B5A5E;
  --accent-text: #FFFFFF;
  --accent-soft: #E0F0F0;
  --selected: #D5EAEA;
  --checked: #E6F2F2;
  --danger: #B42318;
  --danger-soft: #FDECEA;
  --urgent: #C2410C;
  --flag: #C0392B;
  --flag-soft: #FDF0EE;
  --shadow-menu: 0 8px 28px rgba(15, 25, 35, .16), 0 1px 3px rgba(15, 25, 35, .1);
  --radius: 8px;
  --topbar-h: 52px;
  --nav-width: 236px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --chrome: #12171D;
    --surface: #181E25;
    --surface-2: #1E252D;
    --hover: #232B35;
    --border: #2A333E;
    --border-strong: #3A4552;
    --text: #E4E9EF;
    --text-2: #A3AEBB;
    --text-3: #7F8B99;
    --accent: #53B7BC;
    --accent-hover: #6CC5C9;
    --accent-text: #08191A;
    --accent-soft: #1B3436;
    --selected: #21474A;
    --checked: #1C3A3C;
    --danger: #F28B82;
    --danger-soft: #3A2220;
    --urgent: #F0915F;
    --flag: #F28B82;
    --flag-soft: #3A2220;
    --shadow-menu: 0 8px 28px rgba(0, 0, 0, .5), 0 1px 3px rgba(0, 0, 0, .4);
    color-scheme: dark;
  }
}

:root[data-theme="light"] {
  --chrome: #EEF2F6; --surface: #FFFFFF; --surface-2: #F6F8FA; --hover: #F0F4F8; --border: #E0E6ED; --border-strong: #C9D2DC;
  --text: #1B2430; --text-2: #566273; --text-3: #7D8896; --accent: #0E6E73; --accent-hover: #0B5A5E; --accent-text: #FFFFFF;
  --accent-soft: #E0F0F0; --selected: #D5EAEA; --checked: #E6F2F2; --danger: #B42318; --danger-soft: #FDECEA; --urgent: #C2410C;
  --flag: #C0392B; --flag-soft: #FDF0EE; --shadow-menu: 0 8px 28px rgba(15, 25, 35, .16), 0 1px 3px rgba(15, 25, 35, .1);
  color-scheme: light;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --chrome: #12171D; --surface: #181E25; --surface-2: #1E252D; --hover: #232B35; --border: #2A333E; --border-strong: #3A4552;
  --text: #E4E9EF; --text-2: #A3AEBB; --text-3: #7F8B99; --accent: #53B7BC; --accent-hover: #6CC5C9; --accent-text: #08191A;
  --accent-soft: #1B3436; --selected: #21474A; --checked: #1C3A3C; --danger: #F28B82; --danger-soft: #3A2220; --urgent: #F0915F;
  --flag: #F28B82; --flag-soft: #3A2220; --shadow-menu: 0 8px 28px rgba(0, 0, 0, .5), 0 1px 3px rgba(0, 0, 0, .4);
}

/* ============================================================ Grundlagen */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.43;
  color: var(--text);
  background: var(--chrome);
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 4px; }
.icon { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
kbd {
  font: 600 11px/1 var(--font); padding: 3px 6px; border-radius: 4px;
  border: 1px solid var(--border-strong); border-bottom-width: 2px; background: var(--surface-2); color: var(--text-2);
}
code { font-family: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace; font-size: .92em; }
mark { background: #FDE68A; color: #1B2430; border-radius: 2px; padding: 0 1px; }
.muted { color: var(--text-2); }
body.resizing { cursor: col-resize; user-select: none; }

/* ============================================================ Buttons & Felder */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 32px; padding: 5px 14px; border-radius: 6px;
  border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
  font-weight: 600; text-decoration: none; white-space: nowrap;
}
.btn:hover { background: var(--hover); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger-ghost { color: var(--danger); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-small { min-height: 28px; padding: 3px 10px; font-size: 13px; }
.btn-block { width: 100%; min-height: 40px; }
.btn.danger { color: var(--danger); }
.link-btn { border: 0; background: none; color: var(--accent); padding: 4px; font-weight: 600; }
.icon-btn {
  display: inline-grid; place-items: center; width: 32px; height: 32px; flex: none;
  border: 0; border-radius: 6px; background: transparent; color: var(--text-2);
}
.icon-btn:hover { background: var(--hover); color: var(--text); }
.icon-btn.danger:hover { color: var(--danger); }
.field { display: grid; gap: 6px; }
.field > span { font-weight: 600; font-size: 13px; }
input[type="text"], input[type="password"], input[type="search"] {
  width: 100%; min-height: 36px; padding: 6px 10px; border-radius: 6px;
  border: 1px solid var(--border-strong); background: var(--surface);
}
input[type="text"]:focus, input[type="password"]:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.check { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); cursor: pointer; }
.check-wrap { display: grid; place-items: center; width: 32px; height: 32px; cursor: pointer; }
.chip {
  display: inline-flex; align-items: center; gap: 4px; max-width: 220px;
  padding: 1px 8px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border);
  font-size: 12px; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.chip-removable { cursor: pointer; }
.chip-removable:hover { border-color: var(--border-strong); color: var(--text); }

/* ============================================================ Anmeldung & Einrichtung */
.page-auth { background: var(--chrome); }
.auth { min-height: 100dvh; display: grid; place-items: center; padding: 24px; }
.auth-card {
  width: min(420px, 100%); background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 32px 32px 28px;
}
.auth-brand { display: flex; align-items: center; gap: 12px; font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.auth-brand img { border-radius: 10px; }
.auth-form { display: grid; gap: 16px; }
.auth-form h1 { margin: 0; font-size: 22px; font-weight: 650; }
.auth-form p { margin: 0; }
.auth-lead { color: var(--text-2); }
.auth-error { background: var(--danger-soft); color: var(--danger); padding: 8px 12px; border-radius: 6px; }
.code-block {
  margin: 0; padding: 10px 12px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border);
  font: 13px/1.5 ui-monospace, Menlo, Consolas, monospace; overflow-x: auto; user-select: all; white-space: pre;
}

/* ============================================================ App-Gerüst */
.page-app { overflow: hidden; }
.app { height: 100dvh; }
.app-loading, .app-error { height: 100%; display: grid; place-content: center; gap: 12px; text-align: center; color: var(--text-2); }
.shell { height: 100%; display: grid; grid-template-rows: auto minmax(0, 1fr); background: var(--chrome); }

.topbar {
  display: grid; grid-template-columns: minmax(max-content, 1fr) minmax(0, 600px) minmax(max-content, 1fr);
  align-items: center; gap: 12px;
  height: calc(var(--topbar-h) + env(safe-area-inset-top)); padding: env(safe-area-inset-top) 12px 0 8px;
}
.topbar-start, .topbar-end { display: flex; align-items: center; gap: 4px; }
.topbar-end { justify-content: flex-end; }
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 16px; border-radius: 6px; }
.brand img { border-radius: 7px; }
.search {
  position: relative; display: flex; align-items: center; height: 36px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; color: var(--text-3);
}
.search:focus-within { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.search > .icon { position: absolute; left: 10px; pointer-events: none; }
.search-input { border: 0 !important; background: transparent !important; outline: none !important; min-height: 34px; padding-left: 36px !important; padding-right: 36px !important; color: var(--text); }
.search-input::-webkit-search-cancel-button { display: none; }
.search-clear { position: absolute; right: 2px; width: 30px; height: 30px; }
.sync-status { font-size: 12px; color: var(--urgent); opacity: 0; transition: opacity .2s; white-space: nowrap; }
.sync-status.visible { opacity: 1; }

.body { position: relative; display: grid; grid-template-columns: var(--nav-width) minmax(0, 1fr); min-height: 0; }
.app[data-nav-collapsed="true"] .body { grid-template-columns: 56px minmax(0, 1fr); }

/* ============================================================ Ordnerleiste */
.nav { overflow-y: auto; padding: 4px 8px 16px; display: flex; flex-direction: column; gap: 14px; }
.nav-section { display: grid; gap: 1px; }
.nav-heading {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4px 2px 12px; font-size: 12px; font-weight: 650; color: var(--text-2); min-height: 28px;
}
.nav-add { width: 26px; height: 26px; }
.nav-item {
  position: relative; display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; align-items: center; gap: 12px;
  width: 100%; min-height: 34px; padding: 5px 10px 5px 12px; border: 0; border-radius: 6px;
  background: transparent; color: var(--text); text-align: left;
}
.nav-item .icon { color: var(--text-2); }
.nav-item:hover { background: var(--hover); }
.nav-item.active { background: var(--selected); font-weight: 600; }
.nav-item.active .icon { color: var(--accent); }
.nav-item.active::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; border-radius: 2px; background: var(--accent); }
.nav-item.drop-target { background: var(--accent-soft); box-shadow: inset 0 0 0 2px var(--accent); }
.nav-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-count { font-size: 12px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; }
.nav-count.muted { color: var(--text-3); font-weight: 500; }
.nav-empty { border: 0; background: none; color: var(--text-3); text-align: left; padding: 4px 12px 4px 44px; font-size: 13px; }
.nav-empty:hover { color: var(--accent); }
.nav-scrim { display: none; }

.app[data-nav-collapsed="true"] .nav { padding: 4px 6px; }
.app[data-nav-collapsed="true"] .nav-item { grid-template-columns: 20px; justify-content: center; padding: 7px 0; }
.app[data-nav-collapsed="true"] .nav-label,
.app[data-nav-collapsed="true"] .nav-heading span,
.app[data-nav-collapsed="true"] .nav-empty { display: none; }
.app[data-nav-collapsed="true"] .nav-heading { justify-content: center; padding: 0; border-top: 1px solid var(--border); padding-top: 6px; }
.app[data-nav-collapsed="true"] .nav-count { position: absolute; top: 2px; right: 4px; font-size: 10px; background: var(--accent); color: var(--accent-text); border-radius: 999px; padding: 0 4px; line-height: 15px; }
.app[data-nav-collapsed="true"] .nav-count.muted { display: none; }

/* ============================================================ Hauptbereich */
.mail {
  display: grid; grid-template-columns: var(--list-width, 420px) 1px minmax(0, 1fr); min-height: 0;
  margin: 0 8px 8px 0; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
}
.app[data-reading-pane="bottom"] .mail { grid-template-columns: minmax(0, 1fr); grid-template-rows: var(--list-height, 45%) 1px minmax(0, 1fr); }
.app[data-reading-pane="off"] .mail { grid-template-columns: minmax(0, 1fr); }
.app[data-reading-pane="off"] .splitter { display: none; }
.app[data-reading-pane="off"][data-mobile-view="list"] .reader-pane { display: none; }
.app[data-reading-pane="off"][data-mobile-view="reader"] .list-pane { display: none; }

.splitter { position: relative; background: var(--border); cursor: col-resize; touch-action: none; }
.splitter::after { content: ""; position: absolute; inset: 0 -4px; }
.splitter:hover, .splitter:focus-visible { background: var(--accent); outline: none; }
.app[data-reading-pane="bottom"] .splitter { cursor: row-resize; }
.app[data-reading-pane="bottom"] .splitter::after { inset: -4px 0; }

/* ============================================================ Nachrichtenliste */
.list-pane { display: flex; flex-direction: column; min-height: 0; min-width: 0; background: var(--surface); }
.list-header {
  display: flex; align-items: center; gap: 4px; min-height: 56px; padding: 8px 8px 6px 8px;
  border-bottom: 1px solid var(--border);
}
.list-header .check-wrap { margin-right: 2px; }
.list-heading { flex: 1; min-width: 0; }
.list-title { margin: 0; font-size: 18px; font-weight: 650; line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.list-meta { display: flex; align-items: center; gap: 6px; min-width: 0; margin-top: 1px; }
.list-count { font-size: 12px; color: var(--text-3); white-space: nowrap; }
.list-header .toolbar { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.list-header.selecting { background: var(--checked); }
.list-header.selecting .list-title { font-size: 15px; flex: 1; }
.filter-btn.active { color: var(--accent); background: var(--accent-soft); }

.push-hint {
  display: flex; align-items: center; gap: 10px; margin: 8px 8px 0; padding: 8px 8px 8px 12px;
  background: var(--accent-soft); border-radius: 8px; color: var(--text);
}
.push-hint > .icon { color: var(--accent); }
.push-hint p { margin: 0; flex: 1; font-size: 13px; }

.list-scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding-bottom: calc(env(safe-area-inset-bottom) + 12px); outline: none; }
.group-header {
  position: sticky; top: 0; z-index: 2; padding: 10px 16px 4px 16px;
  background: var(--surface); font-size: 12px; font-weight: 650; color: var(--text-2);
}

.row { position: relative; border-bottom: 1px solid var(--border); cursor: default; user-select: none; overflow: hidden; }
.row-inner {
  position: relative; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 6px;
  padding: 9px 12px 9px 8px; background: var(--surface); transition: transform .18s ease;
}
.row.swiping .row-inner { transition: none; }
.row:hover .row-inner { background: var(--hover); }
.row.active .row-inner { background: var(--selected); }
.row.checked .row-inner { background: var(--checked); }
.row.unread .row-inner::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--accent); }
.row.urgent.unread .row-inner::before { background: var(--urgent); }

.row-lead { position: relative; display: grid; place-items: start center; padding-top: 1px; }
.avatar {
  --hue: 200;
  display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: hsl(var(--hue) 45% 88%); color: hsl(var(--hue) 55% 26%);
  font-size: 12px; font-weight: 700; letter-spacing: .02em; line-height: 1;
}
:root[data-theme="dark"] .avatar { background: hsl(var(--hue) 30% 26%); color: hsl(var(--hue) 55% 85%); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .avatar { background: hsl(var(--hue) 30% 26%); color: hsl(var(--hue) 55% 85%); } }
.avatar-lg { width: 44px; height: 44px; font-size: 16px; }
.row-check { position: absolute; top: 1px; left: 50%; transform: translateX(-50%); opacity: 0; }
.row:hover .row-check, .row.checked .row-check, .has-selection .row-check { opacity: 1; }
.row:hover .avatar, .row.checked .avatar, .has-selection .avatar { opacity: 0; }

.row-body { min-width: 0; display: grid; gap: 1px; }
.row-line { display: flex; align-items: baseline; gap: 6px; min-width: 0; }
.row-sender { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.row-icons { display: inline-flex; gap: 4px; align-self: center; }
.row-icons .icon-alert { color: var(--urgent); }
.row-icons .icon-flag { color: var(--flag); fill: var(--flag); }
.row-time { font-size: 12px; color: var(--text-2); white-space: nowrap; font-variant-numeric: tabular-nums; }
.row-subject { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.row-preview {
  color: var(--text-2); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.row.unread .row-sender { font-weight: 700; }
.row.unread .row-subject { font-weight: 650; color: var(--accent); }
.row.unread.urgent .row-subject { color: var(--urgent); }
.row.unread .row-time { color: var(--accent); font-weight: 600; }
.row.flagged .row-inner { box-shadow: inset -3px 0 0 transparent; }
.row.flagged:not(.active):not(.checked) .row-inner { background: var(--flag-soft); }

.row-actions {
  position: absolute; right: 8px; top: 6px; display: none; gap: 0;
  background: inherit; border-radius: 6px;
}
.row:hover .row-actions { display: flex; }
.row:hover .row-time, .row:hover .row-icons { visibility: hidden; }
.row-actions .quick { width: 28px; height: 28px; }
.row-actions .quick.active { color: var(--flag); }
.row-actions .quick.active .icon { fill: var(--flag); }

.row-swipe { position: absolute; inset: 0; display: flex; justify-content: space-between; align-items: center; padding: 0 22px; color: #fff; }
.row[data-swipe="right"] .row-swipe { background: var(--accent); }
.row[data-swipe="left"] .row-swipe { background: var(--urgent); justify-content: flex-end; }
.row[data-swipe="right"] .swipe-right, .row[data-swipe="left"] .swipe-left { display: none; }
.row.swipe-armed .row-swipe .icon { transform: scale(1.25); }

/* Kompakte Dichte: eine Zeile pro Nachricht */
.app[data-density="compact"] .row-inner { grid-template-columns: 32px minmax(0, 1fr); padding: 5px 12px 5px 4px; }
.app[data-density="compact"] .avatar { width: 22px; height: 22px; font-size: 9px; }
.app[data-density="compact"] .row-body { grid-template-columns: minmax(0, 11em) minmax(0, 1fr); column-gap: 12px; align-items: baseline; }
.app[data-density="compact"] .row-line { grid-column: 1; grid-row: 1; }
.app[data-density="compact"] .row-line .row-time { position: absolute; right: 12px; top: 6px; }
.app[data-density="compact"] .row-subject { grid-column: 2; grid-row: 1; padding-right: 70px; }
.app[data-density="compact"] .row-preview { display: none; }
.app[data-density="compact"] .row-actions { top: 1px; }
.app[data-density="compact"] .row-icons { position: absolute; right: 64px; top: 8px; }
.app[data-preview="false"] .row-preview { display: none; }

.list-sentinel { height: 1px; }
.list-more { padding: 12px; text-align: center; color: var(--text-3); font-size: 12px; }
.empty { padding: 56px 32px; text-align: center; display: grid; gap: 6px; justify-items: center; }
.empty-title { margin: 0; font-size: 16px; font-weight: 650; }
.empty-text { margin: 0; color: var(--text-2); max-width: 36ch; }
.empty .btn { margin-top: 10px; }

.skeleton-row { display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.sk-avatar { width: 32px; height: 32px; border-radius: 50%; }
.sk-lines { display: grid; gap: 7px; }
.sk-lines span { height: 10px; border-radius: 4px; }
.sk-lines span:nth-child(1) { width: 40%; }
.sk-lines span:nth-child(2) { width: 75%; }
.sk-lines span:nth-child(3) { width: 60%; }
.sk-avatar, .sk-lines span, .reader-skeleton span { background: linear-gradient(90deg, var(--surface-2), var(--hover), var(--surface-2)); background-size: 200% 100%; animation: shimmer 1.3s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }

.drag-ghost { position: fixed; top: -100px; left: 0; padding: 6px 12px; border-radius: 6px; background: var(--accent); color: var(--accent-text); font-weight: 600; font-size: 13px; }

/* ============================================================ Lesebereich */
.reader-pane { display: flex; flex-direction: column; min-width: 0; min-height: 0; background: var(--surface); }
.reader-toolbar {
  display: flex; align-items: center; gap: 2px; min-height: 48px; padding: 6px 12px;
  border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none;
}
.reader-toolbar::-webkit-scrollbar { display: none; }
.tool {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 8px; flex: none;
  border: 0; border-radius: 6px; background: transparent; color: var(--text); font-size: 13px;
}
.tool .icon { color: var(--text-2); }
.tool:hover { background: var(--hover); }
.tool.danger .icon { color: var(--danger); }
.tool[aria-pressed="true"] .icon { color: var(--flag); fill: var(--flag); }
.tool.back { display: none; }
.toolbar-divider { width: 1px; height: 20px; background: var(--border); margin: 0 6px; flex: none; }
.toolbar-spacer { flex: 1; }
.reader-position { font-size: 12px; color: var(--text-3); margin-right: 4px; white-space: nowrap; font-variant-numeric: tabular-nums; }

.reader-scroll { flex: 1; overflow-y: auto; overscroll-behavior: contain; }
.message { max-width: 860px; padding: 20px 32px calc(env(safe-area-inset-bottom) + 48px); }
.message-subject { margin: 0 0 8px; font-size: 21px; line-height: 1.3; font-weight: 650; overflow-wrap: anywhere; outline: none; }
.message-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.tag {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 4px;
  background: var(--surface-2); border: 1px solid var(--border); font-size: 12px; color: var(--text-2);
}
.tag-alert { color: var(--urgent); border-color: color-mix(in srgb, var(--urgent) 40%, transparent); background: color-mix(in srgb, var(--urgent) 8%, transparent); }
.tag-flag { color: var(--flag); }
.tag-flag .icon { fill: var(--flag); }
.message-header {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: start;
  padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.message-from { min-width: 0; display: grid; gap: 2px; padding-top: 2px; }
.from-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 8px; }
.from-line strong { font-size: 15px; }
.from-address { font-size: 13px; color: var(--text-2); text-decoration: none; }
.from-address:hover { text-decoration: underline; color: var(--accent); }
.to-line { font-size: 13px; overflow-wrap: anywhere; }
.message-date { font-size: 12px; color: var(--text-2); white-space: nowrap; padding-top: 4px; }

.attachments { display: grid; gap: 8px; padding: 14px 0 0; }
.attachments-head { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); }
.attachment-list { display: flex; flex-wrap: wrap; gap: 8px; }
.attachment {
  display: inline-flex; align-items: center; gap: 10px; max-width: 100%; min-width: 0;
  padding: 6px 10px 6px 6px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--text);
}
a.attachment { text-decoration: none; }
a.attachment:hover { background: var(--surface-2); border-color: var(--border-strong); }
a.attachment:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.attachment .file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 260px; font-size: 13px; }
.attachment .icon { color: var(--text-2); flex: none; }
.file-info { display: grid; min-width: 0; line-height: 1.25; }
.file-size { font-size: 11px; color: var(--text-2); }
.attachment-previews { display: flex; flex-wrap: wrap; gap: 8px; }
.attachment-preview { display: block; width: 128px; height: 96px; border-radius: 6px; overflow: hidden; border: 1px solid var(--border); background: var(--surface-2); }
.attachment-preview img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .2s; }
.attachment-preview:hover img { transform: scale(1.04); }
.file-kind {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 4px;
  font-size: 10px; font-weight: 800; color: #fff; background: #64748B;
}
.file-kind[data-kind="PDF"] { background: #C8372D; }
.file-kind[data-kind="DOC"] { background: #2B579A; }
.file-kind[data-kind="XLS"] { background: #217346; }
.file-kind[data-kind="PPT"] { background: #C55A11; }
.file-kind[data-kind="IMG"] { background: #7C3AED; }
.file-name { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.message-body {
  padding-top: 20px; font-size: 15px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; max-width: 78ch;
  user-select: text;
}
.message-link { margin-top: 24px; }
.reader-skeleton { display: grid; gap: 10px; padding-top: 18px; }
.reader-skeleton span { height: 12px; border-radius: 4px; }
.reader-skeleton span:nth-child(1) { width: 50%; height: 40px; }
.reader-skeleton span:nth-child(3) { width: 90%; }
.reader-skeleton span:nth-child(4) { width: 70%; }

.reader-empty { flex: 1; display: grid; place-content: center; justify-items: center; gap: 8px; padding: 32px; text-align: center; }
.reader-empty-icon { border-radius: 14px; opacity: .85; margin-bottom: 6px; }
.selection-count { margin: 0; font-size: 44px; font-weight: 300; line-height: 1; color: var(--accent); font-variant-numeric: tabular-nums; }
.selection-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 10px 0 4px; }

/* ============================================================ Menüs, Dialoge, Hinweise */
.menu-layer { position: fixed; inset: 0; z-index: 1000; }
.menu {
  position: fixed; min-width: 230px; max-width: 320px; max-height: min(70vh, 520px); overflow-y: auto; padding: 4px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow-menu);
}
.menu-item {
  display: grid; grid-template-columns: 18px minmax(0, 1fr) auto auto; align-items: center; gap: 10px;
  width: 100%; min-height: 32px; padding: 4px 10px; border: 0; border-radius: 5px; background: transparent; text-align: left;
}
.menu-item:hover, .menu-item:focus-visible { background: var(--hover); outline: none; }
.menu-item .icon { color: var(--text-2); }
.menu-item.danger, .menu-item.danger .icon { color: var(--danger); }
.menu-item[aria-disabled="true"] { opacity: .45; cursor: default; }
.menu-item kbd { font-size: 10px; }
.menu-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.menu-separator { height: 1px; margin: 4px 6px; background: var(--border); }

.dialog {
  width: min(440px, calc(100vw - 32px)); padding: 0; border: 1px solid var(--border); border-radius: 12px;
  background: var(--surface); color: var(--text); box-shadow: var(--shadow-menu);
}
.dialog::backdrop, .settings::backdrop { background: rgba(10, 16, 24, .42); }
.dialog-body { display: grid; gap: 14px; padding: 22px 24px 20px; }
.dialog-head { display: flex; justify-content: space-between; align-items: center; margin: -6px -10px 0 0; }
.dialog-title { margin: 0; font-size: 18px; font-weight: 650; }
.dialog-text { margin: 0; color: var(--text-2); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }
.shortcut-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; align-items: center; }
.shortcut-list dt { white-space: nowrap; color: var(--text-3); font-size: 12px; }
.shortcut-list dd { margin: 0; }

.toasts {
  position: fixed; left: 16px; bottom: calc(env(safe-area-inset-bottom) + 16px); z-index: 1100;
  display: grid; gap: 8px; width: min(420px, calc(100vw - 32px));
}
.toast {
  display: flex; align-items: center; gap: 12px; padding: 8px 6px 8px 16px; border-radius: 8px;
  background: #1F2933; color: #F3F5F7; box-shadow: var(--shadow-menu); animation: toast-in .18s ease-out;
}
.toast-error { background: #7F1D1D; }
.toast-text { flex: 1; }
.toast-action { border: 0; background: none; color: #8FDDE0; font-weight: 700; padding: 4px 6px; border-radius: 4px; }
.toast-action:hover { background: rgba(255, 255, 255, .1); }
.toast-close { color: #C8D0D8; }
.toast-close:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.toast.leaving { opacity: 0; transform: translateY(6px); transition: opacity .18s, transform .18s; }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } }

/* ============================================================ Einstellungen */
.settings {
  margin: 0 0 0 auto; width: min(620px, 100vw); height: 100dvh; max-height: 100dvh; max-width: 100vw; padding: 0;
  border: 0; border-left: 1px solid var(--border); background: var(--surface); color: var(--text);
  grid-template-columns: 180px minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr);
}
.settings[open] { display: grid; animation: sheet-in .2s ease-out; }
@keyframes sheet-in { from { transform: translateX(24px); opacity: .6; } }
.settings-head { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; padding: calc(env(safe-area-inset-top) + 14px) 14px 10px 20px; border-bottom: 1px solid var(--border); }
.settings-head h2 { margin: 0; font-size: 18px; font-weight: 650; }
.settings-tabs { display: grid; align-content: start; gap: 2px; padding: 12px 8px; border-right: 1px solid var(--border); overflow-y: auto; }
.settings-tab { display: flex; align-items: center; gap: 10px; min-height: 34px; padding: 4px 10px; border: 0; border-radius: 6px; background: none; text-align: left; }
.settings-tab .icon { color: var(--text-2); }
.settings-tab:hover { background: var(--hover); }
.settings-tab[aria-selected="true"] { background: var(--selected); font-weight: 600; }
.settings-tab[aria-selected="true"] .icon { color: var(--accent); }
.settings-content { overflow-y: auto; padding: 16px 24px calc(env(safe-area-inset-bottom) + 32px); }
.settings-section { display: grid; gap: 22px; }
.setting { border: 0; margin: 0; padding: 0; display: grid; gap: 8px; }
.setting legend, .setting h3 { padding: 0; margin: 0 0 2px; font-size: 14px; font-weight: 650; }
.setting-help { margin: 0; color: var(--text-2); font-size: 13px; }
.setting-warning { margin: 0; padding: 8px 12px; border-radius: 6px; background: var(--danger-soft); color: var(--danger); font-size: 13px; }
.setting-status { display: flex; gap: 8px; align-items: flex-start; margin: 0; }
.setting-status .icon { margin-top: 1px; color: var(--text-2); }
.status-on .icon { color: var(--accent); }
.segmented { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--border-strong); border-radius: 7px; padding: 2px; gap: 2px; justify-self: start; }
.segment { position: relative; }
.segment input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.segment span { display: block; padding: 4px 12px; border-radius: 5px; font-size: 13px; }
.segment input:checked + span { background: var(--accent); color: var(--accent-text); font-weight: 600; }
.segment input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.button-row { display: flex; flex-wrap: wrap; gap: 8px; }
.item-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: 8px; }
.item-list li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; }
.item-list li + li { border-top: 1px solid var(--border); }
.item-list li > .icon { color: var(--text-2); }
.item-main { flex: 1; min-width: 0; }
.item-title { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-weight: 600; }
.item-sub { font-size: 12px; color: var(--text-2); overflow-wrap: anywhere; }
.item-sub.error { color: var(--danger); }
.badge { font-size: 11px; font-weight: 600; padding: 0 6px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.hint { font-size: 12px; font-weight: 400; color: var(--text-3); }
.inline-form { display: flex; gap: 8px; }
.stack { display: grid; gap: 12px; }
.token-created { display: grid; gap: 8px; padding: 12px; border-radius: 8px; background: var(--accent-soft); }
.token-created p { margin: 0; font-weight: 600; }
.token-value { display: block; padding: 8px 10px; border-radius: 6px; background: var(--surface); border: 1px solid var(--border); user-select: all; overflow-wrap: anywhere; }
.token-created .btn { justify-self: start; }

/* ============================================================ Kategorien */
.cat-rot { --cat: #D13438; --cat-soft: #FBE7E8; --cat-text: #9B1C20; }
.cat-orange { --cat: #E3730B; --cat-soft: #FDEEDC; --cat-text: #9A4A05; }
.cat-gelb { --cat: #D9A800; --cat-soft: #FCF3D1; --cat-text: #7A5E00; }
.cat-gruen { --cat: #2E8B57; --cat-soft: #E1F2E8; --cat-text: #1D5E3A; }
.cat-petrol { --cat: #0E7C82; --cat-soft: #DDF0F0; --cat-text: #0A5559; }
.cat-blau { --cat: #2F6FD6; --cat-soft: #E3ECFB; --cat-text: #1D4A93; }
.cat-lila { --cat: #8B5CF6; --cat-soft: #EEE7FE; --cat-text: #5B35B8; }
.cat-grau { --cat: #6B7785; --cat-soft: #ECEFF2; --cat-text: #454F5B; }
:root[data-theme="dark"] [class*="cat-"] { --cat-soft: color-mix(in srgb, var(--cat) 22%, #181E25); --cat-text: color-mix(in srgb, var(--cat) 45%, #FFFFFF); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) [class*="cat-"] { --cat-soft: color-mix(in srgb, var(--cat) 22%, #181E25); --cat-text: color-mix(in srgb, var(--cat) 45%, #FFFFFF); } }

.cat-chip {
  display: inline-flex; align-items: center; gap: 4px; max-width: 120px; flex: none;
  padding: 0 7px; border-radius: 4px; background: var(--cat-soft); color: var(--cat-text);
  font-size: 11px; font-weight: 600; line-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cat-chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cat); flex: none; }
.cat-chip-lg { font-size: 12px; line-height: 22px; padding: 0 4px 0 8px; max-width: 200px; }
.chip-remove { display: inline-grid; place-items: center; width: 18px; height: 18px; border: 0; border-radius: 3px; background: transparent; color: inherit; padding: 0; }
.chip-remove:hover { background: color-mix(in srgb, currentColor 15%, transparent); }
.row-subject { display: flex; align-items: center; gap: 6px; min-width: 0; }
.row-subject-text { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-cats { display: inline-flex; gap: 4px; flex: none; max-width: 55%; overflow: hidden; }
.nav-swatch { width: 12px; height: 12px; border-radius: 3px; background: var(--cat); margin: 0 4px; flex: none; }
.menu-swatch { display: grid; place-items: center; width: 16px; height: 16px; border-radius: 3px; border: 2px solid var(--cat); color: #fff; }
.menu-swatch.checked { background: var(--cat); }
.menu-swatch .icon { stroke-width: 3; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch-option { position: relative; cursor: pointer; }
.swatch-option input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.swatch { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: var(--cat); color: #fff; }
.swatch .icon { opacity: 0; stroke-width: 3; }
.swatch-option input:checked + .swatch { box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--cat); }
.swatch-option input:checked + .swatch .icon { opacity: 1; }
.swatch-option input:focus-visible + .swatch { outline: 2px solid var(--accent); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* ============================================================ Weiterleiten */
.dialog-wide { width: min(620px, calc(100vw - 24px)); }
textarea, select {
  width: 100%; padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text);
}
select { min-height: 36px; appearance: none; padding-right: 30px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-2) 50%), linear-gradient(135deg, var(--text-2) 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
textarea { resize: vertical; min-height: 84px; line-height: 1.45; }
textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.forward-subject { display: flex; align-items: center; gap: 8px; margin-top: -6px; }
.recipient-chips {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-height: 40px; padding: 4px 6px;
  border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); cursor: text;
}
.recipient-chips:focus-within { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.recipient-chip { display: inline-flex; align-items: center; gap: 2px; padding: 1px 2px 1px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--text); font-size: 13px; }
.recipient-input { flex: 1; min-width: 180px; border: 0 !important; outline: none !important; background: transparent; padding: 4px; min-height: 28px; }
.form-error { margin: 0; padding: 8px 12px; border-radius: 6px; background: var(--danger-soft); color: var(--danger); font-size: 13px; }
.forward-log { list-style: none; margin: 14px 0 0; padding: 8px 12px; display: grid; gap: 4px; border-radius: 6px; background: var(--surface-2); font-size: 12px; color: var(--text-2); }
.forward-log li { display: flex; gap: 6px; align-items: flex-start; }
.forward-log li .icon { margin-top: 2px; }
.forward-log li.error { color: var(--danger); }

/* ============================================================ Regeln */
.rule-editor .dialog-body { max-height: calc(100dvh - 48px); overflow-y: auto; }
.rule-section { border: 1px solid var(--border); border-radius: 8px; margin: 0; padding: 10px 12px 8px; display: grid; gap: 8px; }
.rule-section legend { padding: 0 6px; font-weight: 650; font-size: 13px; }
.rule-hint { font-size: 13px; color: var(--text-2); }
.rule-rows { display: grid; gap: 8px; }
.rule-row { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(120px, 1fr) minmax(140px, 1.3fr) 32px; gap: 6px; align-items: center; }
.rule-actions .rule-row { grid-template-columns: minmax(170px, 1fr) minmax(170px, 1.3fr) 32px; }
.add-row { justify-self: start; color: var(--accent); }
.checkbox-field { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.checkbox-field input { accent-color: var(--accent); width: 16px; height: 16px; }
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.settings-empty { padding: 24px; border: 1px dashed var(--border-strong); border-radius: 8px; text-align: center; display: grid; gap: 6px; }
.rule-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.rule-item { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: start; padding: 12px; border: 1px solid var(--border); border-radius: 8px; }
.rule-item.disabled .rule-main { opacity: .55; }
.rule-main { display: grid; gap: 2px; min-width: 0; }
.rule-desc { font-size: 13px; overflow-wrap: anywhere; }
.rule-tools { display: flex; gap: 0; }
.switch { position: relative; display: inline-block; width: 36px; height: 20px; margin-top: 2px; cursor: pointer; }
.switch input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.switch-track { position: absolute; inset: 0; border-radius: 999px; background: var(--border-strong); transition: background .15s; }
.switch-track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .15s; }
.switch input:checked + .switch-track { background: var(--accent); }
.switch input:checked + .switch-track::after { transform: translateX(16px); }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ============================================================ Mailprogramme */
.server-details { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 16px; margin: 0; align-items: center; }
.server-details dt { font-size: 13px; color: var(--text-2); }
.server-details dd { margin: 0; display: flex; align-items: center; gap: 4px; min-width: 0; }
.server-details code { font-size: 13px; overflow-wrap: anywhere; }
.app-password { font-size: 20px; letter-spacing: .06em; }
.guide { border: 1px solid var(--border); border-radius: 8px; padding: 0 12px; margin-top: 8px; }
.guide summary { cursor: pointer; padding: 10px 0; font-weight: 600; font-size: 14px; }
.guide ol { margin: 0 0 12px; padding-left: 20px; display: grid; gap: 6px; font-size: 13px; line-height: 1.45; }

/* ============================================================ Face ID */
.btn-passkey { gap: 10px; min-height: 46px; font-size: 15px; }
.btn-passkey .icon { stroke-width: 1.8; }
.auth-divider { display: flex; align-items: center; gap: 10px; color: var(--text-3); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* ============================================================ Tablet */
@media (max-width: 1023.98px) {
  .body, .app[data-nav-collapsed="true"] .body { grid-template-columns: minmax(0, 1fr); }
  .nav {
    position: absolute; z-index: 50; top: 0; bottom: 0; left: 0; width: min(300px, 86vw);
    background: var(--chrome); box-shadow: var(--shadow-menu); transform: translateX(-105%); transition: transform .2s ease;
    padding-top: 8px;
  }
  .app[data-nav-open="true"] .nav { transform: none; }
  .app[data-nav-open="true"] .nav-scrim { display: block; position: absolute; inset: 0; z-index: 40; background: rgba(10, 16, 24, .3); }
  .app .nav-item { grid-template-columns: 20px minmax(0, 1fr) auto !important; justify-content: stretch !important; padding: 5px 10px 5px 12px !important; }
  .app .nav-label, .app .nav-heading span { display: inline !important; }
  .app .nav-count { position: static !important; background: none !important; color: var(--accent) !important; font-size: 12px !important; }
  .mail { margin: 0 8px 8px; }
  .tool.with-text span { display: none; }
}

/* ============================================================ Smartphone */
@media (max-width: 759.98px) {
  body { font-size: 15px; }
  input[type="text"], input[type="password"], input[type="search"] { font-size: 16px; }
  .topbar { grid-template-columns: auto minmax(0, 1fr) auto; gap: 6px; padding-right: 6px; }
  .brand span, .topbar-end [aria-label="Tastenkürzel"], .topbar-end [aria-label="Aktualisieren"] { display: none; }
  .brand { padding: 4px; }
  .sync-status { display: none; }
  .mail, .app[data-reading-pane] .mail { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); margin: 0; border-radius: 0; border: 0; border-top: 1px solid var(--border); }
  .splitter { display: none; }
  .app[data-mobile-view="list"] .reader-pane { display: none !important; }
  .app[data-mobile-view="reader"] .list-pane { display: none !important; }
  .app[data-mobile-view="reader"] .reader-pane { display: flex !important; }
  .tool.back { display: inline-flex; }
  .reader-position { display: none; }
  .reader-toolbar { padding: 4px 6px; gap: 0; }
  .message { padding: 16px 16px calc(env(safe-area-inset-bottom) + 40px); }
  .message-subject { font-size: 20px; }
  .message-header { grid-template-columns: auto minmax(0, 1fr); }
  .message-date { grid-column: 2; padding-top: 0; }
  .message-body { font-size: 16px; }
  .row-inner { padding: 11px 14px 11px 8px; grid-template-columns: 48px minmax(0, 1fr); }
  .avatar { width: 38px; height: 38px; font-size: 14px; }
  .row-check { display: none; }
  .row .avatar { opacity: 1 !important; }
  .row.checked .avatar { background: var(--accent); color: var(--accent-text); font-size: 0; }
  .row.checked .avatar::after { content: "✓"; font-size: 18px; }
  .row:hover .row-actions { display: none; }
  .row:hover .row-time, .row:hover .row-icons { visibility: visible; }
  .row:hover .row-inner { background: var(--surface); }
  .row.active .row-inner { background: var(--surface); }
  .row.checked .row-inner { background: var(--checked); }
  .row-sender { font-size: 15px; }
  .row-subject, .row-preview { font-size: 14px; }
  .row-preview { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .app[data-density="compact"] .row-body { grid-template-columns: minmax(0, 1fr); }
  .app[data-density="compact"] .row-subject { grid-column: 1; grid-row: 2; padding-right: 0; }
  .app[data-density="compact"] .row-line .row-time { position: static; }
  .app[data-density="compact"] .row-icons { position: static; }
  .list-header > .check-wrap { display: none; }
  .list-header.selecting > .check-wrap { display: grid; }
  .list-header { padding-left: 14px; }
  .settings { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr); width: 100vw; border: 0; }
  .settings-tabs { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); padding: 6px 8px; }
  .settings-tab { flex: none; }
  .settings-content { padding: 16px; }
  .inline-form { flex-direction: column; }
  .toasts { left: 12px; right: 12px; width: auto; bottom: calc(env(safe-area-inset-bottom) + 12px); }
  .rule-row, .rule-actions .rule-row { grid-template-columns: minmax(0, 1fr) 32px; }
  .rule-row > :not(:last-child) { grid-column: 1; }
  .rule-row > :last-child { grid-column: 2; grid-row: 1; }
  .section-head { flex-direction: column; align-items: stretch; }
  .rule-item { grid-template-columns: auto minmax(0, 1fr); }
  .rule-tools { grid-column: 2; }
  .row-cats { max-width: 45%; }
  .dialog, .dialog-wide { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
}

@media (hover: none) {
  .row-actions, .row:hover .row-actions { display: none; }
  .row:hover .row-time, .row:hover .row-icons { visibility: visible; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ============================================================ Druck */
@media print {
  body, .page-app { overflow: visible; background: #fff; color: #000; }
  .topbar, .nav, .list-pane, .splitter, .reader-toolbar, .toasts, .push-hint { display: none !important; }
  .app, .shell, .body, .mail, .reader-pane, .reader-scroll { display: block !important; height: auto !important; overflow: visible !important; border: 0 !important; margin: 0 !important; }
  .message { max-width: none; padding: 0; }
}