/* ===================================================================== Tokens */
:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f1f3f6;
  --hover: #eef1f5;
  --active: #e3eafb;
  --border: #e2e5ea;
  --border-strong: #cfd4dc;
  --text: #1c2027;
  --text-2: #4d5562;
  --muted: #7a8391;
  --accent: #2f5fd0;
  --accent-hover: #244fb5;
  --accent-soft: #e6edfc;
  --accent-text: #ffffff;
  --danger: #c43d3d;
  --danger-soft: #fbeaea;
  --ok: #24855a;
  --ok-soft: #e5f4ec;
  --warn: #a86a00;
  --warn-soft: #fdf3dc;
  --star: #e2a400;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .18), 0 2px 6px rgba(16, 24, 40, .08);
  --radius: 10px;
  --radius-sm: 6px;
  --sidebar-w: 256px;
  --list-w: 400px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not(.theme-light) {
    --bg: #16181d;
    --panel: #1d2026;
    --panel-2: #23272e;
    --hover: #262a32;
    --active: #24324f;
    --border: #2d323b;
    --border-strong: #3a404b;
    --text: #e6e8ec;
    --text-2: #b4bac4;
    --muted: #8a92a0;
    --accent: #6b93f0;
    --accent-hover: #86a6f3;
    --accent-soft: #24324f;
    --accent-text: #0e1320;
    --danger: #ef6b6b;
    --danger-soft: #3a2224;
    --ok: #4cc38a;
    --ok-soft: #1c3329;
    --warn: #e5b04a;
    --warn-soft: #3a3020;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}
/* Farbschema fest auf Dunkel (Einstellungen → Darstellung) */
:root.theme-dark {
    --bg: #16181d;
    --panel: #1d2026;
    --panel-2: #23272e;
    --hover: #262a32;
    --active: #24324f;
    --border: #2d323b;
    --border-strong: #3a404b;
    --text: #e6e8ec;
    --text-2: #b4bac4;
    --muted: #8a92a0;
    --accent: #6b93f0;
    --accent-hover: #86a6f3;
    --accent-soft: #24324f;
    --accent-text: #0e1320;
    --danger: #ef6b6b;
    --danger-soft: #3a2224;
    --ok: #4cc38a;
    --ok-soft: #1c3329;
    --warn: #e5b04a;
    --warn-soft: #3a3020;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
/* Farbschema fest auf Hell */
:root.theme-light { color-scheme: light; }

/* ===================================================================== Basis */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 14px/1.45 var(--font);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -.01em; }
h2 { font-size: 18px; }
h3 { font-size: 15px; margin: 22px 0 8px; }
p { margin: 0 0 10px; }
code, kbd { font-family: var(--mono); font-size: 12.5px; }
kbd { background: var(--panel-2); border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px; padding: 1px 6px; }
input, select, textarea, button { font: inherit; color: inherit; }
.icon { flex: none; display: block; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.grow { flex: 1; }
.pad { padding: 12px; }
.error-text { color: var(--danger); }
.ok-text { color: var(--ok); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

input:not([type]), input[type=text], input[type=email], input[type=password], input[type=search], input[type=url], input[type=tel],
input[type=number], input[type=date], input[type=time], select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--panel);
  min-height: 36px;
}
textarea { resize: vertical; min-height: 70px; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input[type=color] { width: 48px; height: 36px; padding: 2px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--panel); }
input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; }

/* ===================================================================== Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 0 14px; height: 36px;
  border: 1px solid var(--border-strong); border-radius: var(--radius-sm);
  background: var(--panel); color: var(--text);
  cursor: pointer; font-weight: 500; white-space: nowrap;
  transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--hover); text-decoration: none; }
.btn:disabled { opacity: .55; cursor: default; }
.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 { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-danger:hover { background: var(--danger-soft); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-small { height: 30px; padding: 0 10px; font-size: 13px; }
.btn-block { width: 100%; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; flex: none;
  border: 0; background: transparent; border-radius: var(--radius-sm);
  color: var(--text-2); cursor: pointer;
}
.icon-btn:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.icon-btn.tiny { width: 26px; height: 26px; }
.icon-btn.tiny .icon { width: 15px; height: 15px; }
.icon-btn.txt { font-weight: 600; font-size: 12px; }
.link-btn { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 2px 4px; font-weight: 500; }
.link-btn:hover { text-decoration: underline; }
.star { color: var(--muted); }
.star.on, .star.on:hover { color: var(--star); }
.star.on .icon path { fill: currentColor; }

.seg { display: inline-flex; background: var(--panel-2); border-radius: var(--radius-sm); padding: 2px; gap: 2px; }
.seg button { border: 0; background: transparent; padding: 4px 10px; border-radius: 5px; cursor: pointer; color: var(--text-2); font-size: 13px; }
.seg button.on { background: var(--panel); color: var(--text); box-shadow: var(--shadow); font-weight: 500; }

.badge { background: var(--accent); color: var(--accent-text); border-radius: 10px; padding: 0 7px; font-size: 11.5px; font-weight: 600; line-height: 18px; min-width: 20px; text-align: center; }
.chip { display: inline-block; background: var(--panel-2); color: var(--text-2); border: 1px solid var(--border); border-radius: 10px; padding: 0 8px; font-size: 11.5px; margin-left: 6px; line-height: 18px; vertical-align: middle; font-weight: 500; }
.avatar { display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; color: #fff; font-weight: 600; flex: none; letter-spacing: .02em; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--border-strong); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===================================================================== Login */
.login { min-height: 100%; display: grid; place-items: center; padding: 24px; background: radial-gradient(1200px 600px at 20% -10%, var(--accent-soft), transparent), var(--bg); }
.login-card { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 28px; box-shadow: var(--shadow-lg); display: grid; gap: 14px; }
.login-brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--accent); margin-bottom: 6px; }
.form-error { color: var(--danger); min-height: 1em; margin: 0; font-size: 13px; }

/* ===================================================================== Shell */
.shell { display: flex; height: 100vh; height: 100dvh; overflow: hidden; }
.sidebar {
  width: var(--sidebar-w); flex: none; display: flex; flex-direction: column;
  background: var(--bg); border-right: 1px solid var(--border); padding: 12px 10px 8px; gap: 8px; overflow: hidden;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 16px; padding: 4px 6px 6px; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-text); display: grid; place-items: center; }
.conn { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); margin-left: auto; }
.conn.offline { background: var(--muted); }
.compose-btn { height: 42px; border-radius: 12px; font-size: 14.5px; box-shadow: var(--shadow); }
.nav { display: grid; gap: 1px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: var(--radius-sm); color: var(--text-2); font-weight: 500; }
.nav-item:hover { background: var(--hover); text-decoration: none; color: var(--text); }
.nav-item.active { background: var(--active); color: var(--accent); }
.folder-tree { flex: 1; overflow-y: auto; margin: 4px -4px 0; padding: 0 4px; border-top: 1px solid var(--border); padding-top: 8px; }
.acc + .acc { margin-top: 10px; }
.acc-head { display: flex; align-items: center; gap: 2px; }
.acc-head .icon-btn { opacity: 0; transition: opacity .1s; }
.acc-head:hover .icon-btn { opacity: 1; }
.acc-head .icon-btn:focus-visible { opacity: 1; }
.acc-toggle { flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px; border: 0; background: none; padding: 5px 4px; cursor: pointer; text-align: left; border-radius: var(--radius-sm); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.acc-toggle:hover { color: var(--text); }
.chev { display: inline-flex; transition: transform .12s; }
.chev.closed { transform: rotate(-90deg); }
.acc-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; display: inline-block; }
.acc-dot.big { width: 14px; height: 14px; }
.acc-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.acc-status { width: 18px; height: 18px; display: inline-grid; place-items: center; border-radius: 50%; font-size: 11px; font-weight: 700; flex: none; }
.acc-status.error { background: var(--danger); color: #fff; }
.acc-status.syncing { border: 2px solid var(--border-strong); border-top-color: var(--accent); animation: spin .8s linear infinite; width: 14px; height: 14px; margin: 0 2px; }
.acc-error { display: block; margin: 2px 4px 4px 26px; font-size: 12px; color: var(--danger); }
.folders { list-style: none; margin: 2px 0 0; padding: 0; }
.folder { display: flex; align-items: center; gap: 9px; padding: 5px 10px; border-radius: var(--radius-sm); color: var(--text-2); font-size: 13.5px; }
.folder:hover { background: var(--hover); text-decoration: none; color: var(--text); }
.folder.active { background: var(--active); color: var(--accent); font-weight: 600; }
.folder.has-unread .folder-name { font-weight: 600; color: var(--text); }
.folder.disabled { opacity: .6; }
.folder.drop { background: var(--accent-soft); outline: 2px dashed var(--accent); }
.folder-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty-side { padding: 10px; color: var(--muted); }

.main { flex: 1; min-height: 0; display: flex; }
.main > * { flex: 1; min-width: 0; }

/* ===================================================================== Mail */
.mail-view { display: flex; height: 100%; min-height: 0; }
.list-pane { width: var(--list-w); flex: none; display: flex; flex-direction: column; border-right: 1px solid var(--border); background: var(--panel); min-height: 0; }
.list-head { padding: 14px 14px 10px; display: grid; gap: 10px; border-bottom: 1px solid var(--border); }
.list-head-row { display: flex; align-items: center; gap: 8px; }
.list-title-wrap { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 8px; }
.list-title { font-size: 19px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-count { color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.list-head-actions { display: flex; }
.search-wrap { position: relative; display: flex; align-items: center; }
.search-wrap .icon { position: absolute; left: 10px; color: var(--muted); pointer-events: none; }
.search-wrap.pad .icon { left: 22px; }
.search-input { padding-left: 32px !important; background: var(--panel-2) !important; border-color: transparent !important; }
.search-input:focus { background: var(--panel) !important; border-color: var(--accent) !important; }
.bulk-bar { display: flex; align-items: center; gap: 2px; padding: 6px 10px; background: var(--accent-soft); border-bottom: 1px solid var(--border); }
.bulk-n { font-weight: 600; margin-right: auto; font-size: 13px; color: var(--accent); }
.list-scroll { flex: 1; overflow-y: auto; min-height: 0; }
.thread-list { list-style: none; margin: 0; padding: 0; }
.thread { display: flex; gap: 10px; padding: 10px 14px 10px 12px; border-bottom: 1px solid var(--border); cursor: pointer; position: relative; border-left: 3px solid transparent; }
.thread:hover { background: var(--hover); }
.thread.active { background: var(--active); border-left-color: var(--accent); }
.thread.selected { background: var(--accent-soft); }
.thread.unread::before { content: ""; position: absolute; left: 3px; top: 50%; width: 6px; height: 6px; margin-top: -3px; border-radius: 50%; background: var(--accent); }
.thread-left { position: relative; width: 34px; height: 34px; flex: none; }
.thread-left .sel { position: absolute; top: 0; right: 0; bottom: 0; left: 0; width: 34px; height: 34px; opacity: 0; cursor: pointer; }
.thread:hover .thread-left .avatar, .thread.selected .thread-left .avatar { opacity: 0; }
.thread:hover .thread-left .sel, .thread.selected .thread-left .sel { opacity: 1; width: 18px; height: 18px; margin: 8px; }
.thread-main { flex: 1; min-width: 0; }
.thread-row1, .thread-row2 { display: flex; align-items: center; gap: 6px; min-width: 0; }
.thread-who { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); }
.thread.unread .thread-who { color: var(--text); font-weight: 650; }
.thread-count { font-size: 11.5px; color: var(--muted); background: var(--panel-2); border-radius: 8px; padding: 0 6px; line-height: 17px; font-weight: 600; }
.thread-date { font-size: 12px; color: var(--muted); white-space: nowrap; }
.thread.unread .thread-date { color: var(--accent); font-weight: 600; }
.thread-subject { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.thread.unread .thread-subject { font-weight: 600; }
.thread-row2 .star { border: 0; background: none; padding: 2px; cursor: pointer; opacity: 0; display: inline-flex; }
.thread:hover .thread-row2 .star, .thread-row2 .star.on { opacity: 1; }
.clip, .ans { color: var(--muted); display: inline-flex; }
.thread-preview { color: var(--muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 1px; }
.list-loading, .empty-list { padding: 40px 20px; text-align: center; color: var(--muted); list-style: none; }
.list-foot { padding: 12px; text-align: center; }
.list-foot:empty { display: none; }
.spinner-small { width: 12px; height: 12px; border-width: 2px; }
.thread-list { user-select: none; }
.thread-preview, .thread-subject { user-select: none; }

.reader-pane { flex: 1; min-width: 0; display: flex; flex-direction: column; background: var(--bg); min-height: 0; }
.reader { flex: 1; display: flex; flex-direction: column; min-height: 0; outline: none; }
.reader-empty, .reader-loading { flex: 1; display: grid; place-content: center; justify-items: center; gap: 8px; color: var(--muted); padding: 40px; text-align: center; }
.reader-toolbar { display: flex; align-items: center; gap: 2px; padding: 8px 14px; border-bottom: 1px solid var(--border); background: var(--panel); min-height: 52px; flex-wrap: wrap; }
.reader-toolbar .sep { width: 1px; height: 22px; background: var(--border); margin: 0 6px; }
.reader-scroll { flex: 1; overflow-y: auto; padding: 18px 22px 40px; min-height: 0; }
.thread-subject-big { font-size: 21px; margin: 2px 0 16px 2px; display: flex; align-items: center; gap: 10px; line-height: 1.3; word-break: break-word; }
.messages { display: grid; gap: 10px; max-width: 980px; }
.msg { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.msg-head { display: flex; gap: 12px; padding: 12px 14px; cursor: pointer; align-items: flex-start; }
.msg.collapsed .msg-head { align-items: center; }
.msg-meta { flex: 1; min-width: 0; }
.msg-from { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.msg-from .addr { color: var(--muted); font-size: 12.5px; }
.msg.unread .msg-from strong::after { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-left: 6px; vertical-align: middle; }
.msg-to, .msg-preview { color: var(--muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-side { display: flex; align-items: center; gap: 4px; color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.msg-body { padding: 0 16px 16px 64px; }
.mail-frame { width: 100%; border: 0; display: block; min-height: 60px; background: #fff; border-radius: 6px; }
.text-body { white-space: pre-wrap; word-wrap: break-word; overflow-wrap: anywhere; font-size: 14px; line-height: 1.55; }
.text-body .q { color: var(--muted); }
.body-loading { padding: 20px; text-align: center; }
.body-error { color: var(--danger); padding: 10px 0; }
.banner { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; background: var(--warn-soft); color: var(--text); border-radius: var(--radius-sm); padding: 8px 12px; margin-bottom: 12px; font-size: 13px; }
.banner-cal { background: var(--accent-soft); }
.banner-error { background: var(--danger-soft); color: var(--danger); }
.attachments { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--border); }
.att { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel-2); color: var(--text); max-width: 280px; font-size: 13px; }
a.att:hover { border-color: var(--accent); text-decoration: none; }
.att-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.att-size { color: var(--muted); font-size: 12px; white-space: nowrap; }
.att.off { opacity: .5; }
.att-x { border: 0; background: none; cursor: pointer; color: var(--muted); font-size: 16px; line-height: 1; padding: 0 2px; }
.unsub { margin-top: 10px; font-size: 12.5px; }
.only-mobile { display: none; }

/* ===================================================================== Popup / Modal / Toast */
.popup-menu { position: fixed; z-index: 60; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow-lg); padding: 4px; min-width: 210px; display: grid; }
.popup-menu button { text-align: left; border: 0; background: none; padding: 8px 12px; border-radius: 5px; cursor: pointer; }
.popup-menu button:hover { background: var(--hover); }
.popup-menu button.danger { color: var(--danger); }
.modal-overlay { position: fixed; top: 0; right: 0; bottom: 0; left: 0; background: rgba(10, 14, 22, .45); z-index: 50; display: grid; place-items: center; padding: 16px; animation: fade .12s; }
@keyframes fade { from { opacity: 0; } }
.modal { background: var(--panel); border-radius: 14px; box-shadow: var(--shadow-lg); width: 100%; max-width: 440px; max-height: calc(100dvh - 32px); display: flex; flex-direction: column; }
.modal-wide { max-width: 640px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 8px 22px; }
.modal-head h2 { font-size: 17px; }
.modal-body { padding: 8px 22px 16px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 12px 18px 16px; border-top: 1px solid var(--border); }
.modal-foot .btn-danger { margin-right: auto; }
.toast-root { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 70; display: grid; gap: 8px; justify-items: center; pointer-events: none; }
.toast { background: #23272f; color: #fff; padding: 10px 16px; border-radius: 8px; box-shadow: var(--shadow-lg); font-size: 13.5px; max-width: min(560px, calc(100vw - 32px)); animation: rise .18s; pointer-events: auto; }
.toast-error { background: #a52f2f; }
.toast-success { background: #1f6f4b; }
.toast-warn { background: #8a5a00; }
.toast.leaving { opacity: 0; transform: translateY(6px); transition: .25s; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.move-list { display: grid; gap: 1px; max-height: 60vh; overflow-y: auto; }
.move-acc { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; text-transform: uppercase; color: var(--muted); padding: 10px 6px 4px; letter-spacing: .04em; }
.move-item { display: flex; align-items: center; gap: 9px; border: 0; background: none; padding: 7px 10px; border-radius: 6px; cursor: pointer; text-align: left; }
.move-item:hover { background: var(--hover); }

/* ===================================================================== Formulare */
.field { display: grid; gap: 5px; }
.field > span { font-size: 12.5px; font-weight: 600; color: var(--text-2); }
.hint, .field .hint { color: var(--muted); font-size: 12px; }
.hint-box { background: var(--accent-soft); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13px; }
.check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-grid { display: grid; gap: 14px; }
.form-grid.narrow { max-width: 420px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.row3 { display: grid; grid-template-columns: 2fr 90px 1.2fr; gap: 12px; }
.dt { display: flex; gap: 6px; }
.dt input[type=time] { width: 110px; flex: none; }
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px 16px; margin: 0; display: grid; gap: 12px; }
legend { font-weight: 600; padding: 0 6px; font-size: 13px; color: var(--text-2); }
.form-actions { display: flex; align-items: center; gap: 8px; }
.test-result { display: grid; gap: 4px; font-size: 13px; }
.test-result:empty { display: none; }
.multi { display: grid; gap: 6px; }
.multi-row { display: grid; grid-template-columns: 110px 1fr 28px; gap: 6px; align-items: center; }
.multi .link-btn { justify-self: start; }

/* ===================================================================== Verfassen */
#compose-root { position: fixed; right: 20px; bottom: 0; z-index: 40; }
.compose { position: relative; width: var(--compose-w, 760px); max-width: calc(100vw - 24px); height: var(--compose-h, min(780px, calc(100dvh - var(--appbar-h, 52px) - 24px))); max-height: calc(100dvh - 16px); background: var(--panel); border: 1px solid var(--border); border-bottom: 0; border-radius: 12px 12px 0 0; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; animation: rise .15s; }
.compose.max { position: fixed; top: 24px; right: 24px; bottom: 0; left: calc(var(--sidebar-w) + 24px); width: auto; height: auto; max-width: none; }
.compose.minimized { height: auto; }
.compose.minimized .c-body, .compose.minimized .c-foot { display: none; }
.compose.closing { opacity: 0; transform: translateY(10px); transition: .15s; }
.compose.dropping { outline: 3px dashed var(--accent); outline-offset: -6px; }
.c-head { display: flex; align-items: center; gap: 6px; padding: 6px 8px 6px 16px; background: var(--panel-2); border-radius: 12px 12px 0 0; cursor: default; user-select: none; }
.c-title { flex: 1; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-head-btns { display: flex; }
.c-body { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.c-row { display: flex; align-items: center; gap: 8px; padding: 0 14px; border-bottom: 1px solid var(--border); min-height: 40px; }
.c-row > label { width: 34px; color: var(--muted); font-size: 13px; flex: none; }
.c-row input, .c-row select { border: 0 !important; box-shadow: none !important; padding: 8px 0; background: transparent; min-height: 38px; }
.c-row .from-select { width: auto; max-width: 100%; }
.c-row-btns { display: flex; gap: 2px; }
.subject-input { font-weight: 500; }
.rcpt { flex: 1; position: relative; min-width: 0; }
.suggest { position: absolute; left: 0; right: 0; top: 100%; z-index: 5; list-style: none; margin: 0; padding: 4px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow-lg); max-height: 260px; overflow-y: auto; }
.suggest li { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 5px; cursor: pointer; }
.suggest li span { color: var(--muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; }
.suggest li.on, .suggest li:hover { background: var(--hover); }
.fmt-bar { display: flex; gap: 1px; padding: 4px 10px; border-bottom: 1px solid var(--border); }
.fmt-bar .icon-btn { width: 30px; height: 30px; }
.editor {
  flex: 1; overflow-y: auto; padding: 12px 16px; outline: none; line-height: 1.55; min-height: 120px; word-wrap: break-word;
  /* immer wie beim Empfänger: weisser Hintergrund, dunkle Schrift – unabhängig von Farbschema/Hintergrundfarbe */
  background: #ffffff; color: #1c2027; color-scheme: light; caret-color: #1c2027;
}
.editor a { color: #1f4fbf; }
.editor blockquote { margin: 0 0 0 4px; padding-left: 12px; border-left: 3px solid #cfd4dc; color: #4d5562; }
.editor .wm-quote-head, .editor .wm-fwd-head { color: #6b7380; font-size: 13px; }
.editor img { max-width: 100%; }
.c-atts { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px; }
.c-atts:not(:empty) { padding: 8px 14px; border-top: 1px solid var(--border); }
.c-foot { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border-top: 1px solid var(--border); }
.c-status { color: var(--muted); font-size: 12px; margin-left: 6px; }

/* ===================================================================== Kalender / Kontakte */
.cal-view, .contacts-view { display: flex; height: 100%; min-height: 0; }
.cal-side { width: var(--calside-w, 240px); flex: none; padding: 14px; border-right: 1px solid var(--border); display: flex; flex-direction: column; gap: 12px; overflow-y: auto; background: var(--panel); }
.side-title { display: flex; align-items: center; gap: 2px; font-size: 12px; text-transform: uppercase; font-weight: 600; color: var(--muted); letter-spacing: .04em; margin-top: 6px; }
.side-title span { flex: 1; }
.cal-src-name { font-size: 12px; color: var(--muted); margin: 6px 0 2px; }
.cal-item { display: flex; align-items: center; gap: 8px; padding: 4px 2px; cursor: pointer; }
.cal-item .icon-btn { opacity: 0; }
.cal-item:hover .icon-btn { opacity: 1; }
.cal-dot { width: 10px; height: 10px; border-radius: 3px; flex: none; display: inline-block; }
.cal-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cal-main { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.cal-head { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--panel); flex-wrap: wrap; }
.cal-title { font-size: 19px; margin-left: 8px; text-transform: capitalize; }
.cal-grid-wrap { flex: 1; overflow: auto; min-height: 0; }
.cal-month { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); grid-template-rows: auto repeat(6, minmax(96px, 1fr)); height: 100%; min-height: 620px; }
.cal-wd { padding: 6px 8px; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; border-bottom: 1px solid var(--border); background: var(--panel); }
.cal-cell { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 4px; min-width: 0; overflow: hidden; cursor: pointer; background: var(--panel); display: flex; flex-direction: column; }
.cal-cell:nth-child(7n) { border-right: 0; }
.cal-cell:hover { background: var(--hover); }
.cal-cell.out { background: var(--bg); }
.cal-cell.out .cal-daynum { color: var(--muted); }
.cal-daynum { font-size: 12.5px; font-weight: 600; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; margin-bottom: 2px; }
.cal-cell.today .cal-daynum { background: var(--accent); color: var(--accent-text); }
.cal-evs { display: grid; gap: 2px; min-width: 0; }
.ev { display: flex; align-items: center; gap: 4px; border: 0; text-align: left; font-size: 12px; padding: 1px 6px; border-radius: 4px; cursor: pointer; background: color-mix(in srgb, var(--c) 16%, transparent); color: var(--text); min-width: 0; white-space: nowrap; overflow: hidden; border-left: 3px solid var(--c); }
.ev.allday { background: var(--c); color: #fff; border-left-color: transparent; }
.ev-time { color: var(--text-2); font-variant-numeric: tabular-nums; }
.ev-title { overflow: hidden; text-overflow: ellipsis; }
.more-ev { border: 0; background: none; color: var(--muted); font-size: 11.5px; text-align: left; padding: 0 6px; cursor: pointer; }
.day-list { display: grid; gap: 4px; }
.cal-week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); min-height: 100%; }
.week-day { border-right: 1px solid var(--border); background: var(--panel); cursor: pointer; display: flex; flex-direction: column; min-width: 0; }
.week-day.today .week-head { color: var(--accent); }
.week-head { padding: 10px; font-weight: 600; border-bottom: 1px solid var(--border); }
.week-evs { padding: 6px; display: grid; gap: 6px; align-content: start; }
.wev { display: grid; text-align: left; gap: 1px; border: 0; border-left: 3px solid var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); padding: 6px 8px; border-radius: 5px; cursor: pointer; font-size: 12.5px; min-width: 0; }
.wev strong { overflow: hidden; text-overflow: ellipsis; }
.cal-agenda { padding: 14px 20px; max-width: 760px; }
.ag-day h3 { margin: 18px 0 6px; font-size: 14px; color: var(--text-2); }
.ag-ev { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 6px; cursor: pointer; text-align: left; }
.ag-ev:hover { border-color: var(--accent); }
.ag-time { width: 120px; color: var(--text-2); font-variant-numeric: tabular-nums; flex: none; }
.ag-title { font-weight: 600; }

.book-list { display: grid; gap: 2px; }
.book { display: grid; grid-template-columns: auto 1fr auto; grid-template-rows: auto auto; column-gap: 8px; align-items: center; border: 0; background: none; padding: 7px 8px; border-radius: 6px; cursor: pointer; text-align: left; }
.book .icon { grid-row: span 2; color: var(--muted); }
.book small { grid-column: 2; color: var(--muted); font-size: 11.5px; }
.book .icon-btn { grid-row: 1 / span 2; grid-column: 3; opacity: 0; }
.book:hover .icon-btn { opacity: 1; }
.book:hover { background: var(--hover); }
.book.active { background: var(--active); color: var(--accent); }
.book-name { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contact-col { width: var(--contact-w, 330px); flex: none; display: flex; flex-direction: column; border-right: 1px solid var(--border); background: var(--panel); min-height: 0; }
.contact-search { display: flex; gap: 6px; align-items: center; padding: 12px; border-bottom: 1px solid var(--border); }
.contact-search .search-wrap { flex: 1; }
.contact-list { list-style: none; margin: 0; padding: 0 0 20px; }
.contact-list .letter { padding: 10px 16px 4px; font-size: 12px; font-weight: 700; color: var(--accent); }
.contact { display: flex; gap: 10px; align-items: center; padding: 7px 16px; cursor: pointer; }
.contact div { display: grid; min-width: 0; }
.contact strong, .contact small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contact small { color: var(--muted); }
.contact:hover { background: var(--hover); }
.contact.active { background: var(--active); }
.contact-detail-pane { flex: 1; min-width: 0; display: flex; flex-direction: column; overflow-y: auto; }
.contact-detail { display: flex; flex-direction: column; flex: 1; }
.contact-card { padding: 24px 28px; max-width: 720px; display: grid; gap: 4px; }
.contact-hero { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.contact-hero h2 { font-size: 22px; }
.kv { display: grid; grid-template-columns: 160px 1fr auto; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); align-items: baseline; }
.kv .k { color: var(--muted); font-size: 13px; }
.kv .v { word-break: break-word; text-align: left; justify-self: start; }
.note { white-space: pre-wrap; margin: 0; }

/* ===================================================================== Einstellungen */
.settings-view { display: flex; flex-direction: column; height: 100%; overflow-y: auto; }
.settings-tabs { display: flex; gap: 4px; padding: 12px 28px 0; border-bottom: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; z-index: 2; overflow-x: auto; }
.settings-tabs a { padding: 10px 14px; color: var(--text-2); border-bottom: 2px solid transparent; font-weight: 500; white-space: nowrap; }
.settings-tabs a:hover { color: var(--text); text-decoration: none; }
.settings-tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }
.settings-content { padding: 22px 28px 60px; max-width: 860px; width: 100%; }
.section-head { display: flex; align-items: center; gap: 10px; margin: 6px 0 14px; }
.section-head h2, .section-head h3 { flex: 1; margin: 0; }
.card-list { display: grid; gap: 8px; margin-bottom: 12px; }
.acc-card, .ident-card { display: flex; align-items: center; gap: 14px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; color: var(--text); }
a.acc-card:hover { border-color: var(--accent); text-decoration: none; }
.status-pill { font-size: 12px; padding: 2px 9px; border-radius: 10px; background: var(--panel-2); color: var(--text-2); white-space: nowrap; font-weight: 500; }
.status-pill.ok { background: var(--ok-soft); color: var(--ok); }
.status-pill.error { background: var(--danger-soft); color: var(--danger); }
.status-pill.busy { background: var(--accent-soft); color: var(--accent); }
.info-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; margin-bottom: 24px; }
.info-card h3 { margin-top: 0; }
.info-card .kv { grid-template-columns: 130px auto auto; }
.col-list { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 4px; font-size: 13px; }
.col-list li { display: flex; align-items: center; gap: 6px; }
.data-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.data-table th, .data-table td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.data-table th { font-size: 12px; text-transform: uppercase; color: var(--muted); letter-spacing: .04em; background: var(--panel-2); }
.row-actions { text-align: right; white-space: nowrap; }
.shortcuts td { padding: 4px 14px 4px 0; }
.empty-state { display: grid; place-content: center; justify-items: center; gap: 10px; text-align: center; padding: 40px; color: var(--text-2); }
.empty-state .icon { color: var(--accent); }

/* ===================================================================== Responsiv */
@media (max-width: 1200px) {
  :root { --list-w: 340px; }
  .msg-body { padding-left: 16px; }
}
@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 30; transform: translateX(-100%); transition: transform .2s; box-shadow: var(--shadow-lg); background: var(--panel); }
  body.sidebar-open .sidebar { transform: none; }
  .sidebar-backdrop { display: none; position: fixed; top: 0; right: 0; bottom: 0; left: 0; background: rgba(0, 0, 0, .35); z-index: 25; }
  body.sidebar-open .sidebar-backdrop { display: block; }


  .list-pane { width: 100%; border-right: 0; }
  .reader-pane { display: none; }
  .mail-view.reading .list-pane { display: none; }
  .mail-view.reading .reader-pane { display: flex; }
  .only-mobile { display: inline-flex; }
  .hide-mobile { display: none; }
  .reader-scroll { padding: 14px 12px 40px; }
  .cal-side { display: none; }
  .contact-col { width: 100%; border-right: 0; }
  .contact-detail-pane { display: none; }
  .contacts-view.reading .contact-col { display: none; }
  .contacts-view.reading .contact-detail-pane { display: flex; }
  .contacts-view .cal-side { display: none; }
  .cal-month { grid-template-rows: auto repeat(6, minmax(70px, 1fr)); min-height: 480px; }
  .ev-time { display: none; }
  .cal-week { grid-template-columns: 1fr; }
  .week-day { border-right: 0; border-bottom: 1px solid var(--border); }
  #compose-root { right: 0; left: 0; }
  .compose, .compose.max { position: fixed; top: 0; right: 0; bottom: 0; left: 0; width: 100%; max-width: none; height: 100%; border-radius: 0; }
  .c-head { border-radius: 0; }
  .settings-content { padding: 16px; }
  .settings-tabs { padding: 8px 12px 0; }
  .row2, .row3 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .info-card .kv { grid-template-columns: 1fr; }
}

/* Ein-/ausklappbare Unterordner */
.folder { gap: 6px; }
.twisty, .twisty-space { width: 18px; height: 18px; flex: none; }
.twisty { display: inline-grid; place-items: center; border: 0; background: none; padding: 0; color: var(--muted); cursor: pointer; border-radius: 4px; transition: transform .12s; }
.twisty:hover { background: var(--border); color: var(--text); }
.twisty.closed { transform: rotate(-90deg); }
.folder.disabled .twisty { pointer-events: auto; }
.badge-soft { background: var(--panel-2); color: var(--text-2); }

/* Kontakt-Adressen */
.kv .address { color: var(--text); }
.kv .address:hover { color: var(--accent); text-decoration: none; }
.adr-row { display: grid; gap: 6px; padding: 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.adr-head { display: flex; gap: 6px; align-items: center; }
.adr-head select { width: 140px; }
.adr-head .icon-btn { margin-left: auto; }
.adr-city { display: grid; grid-template-columns: 110px 1fr; gap: 6px; }

.login-hint { margin: -6px 0 0; }
.remember-check { font-size: 14px; margin-top: -2px; }

/* Datum/Zeit-Eingabe (deutsch, 24 h) */
.date-field { position: relative; display: flex; align-items: center; min-width: 0; flex: 1; }
.date-field .date-input { padding-right: 34px; }
.date-field .date-btn { position: absolute; right: 4px; }
.time-input { width: 90px !important; flex: none; text-align: center; }
.dt { align-items: center; }
input.invalid { border-color: var(--danger) !important; box-shadow: 0 0 0 3px var(--danger-soft) !important; }
.date-popup { position: absolute; top: calc(100% + 4px); left: 0; z-index: 60; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow-lg); padding: 8px; width: 260px; }
.dp-head { display: flex; align-items: center; justify-content: space-between; font-weight: 600; margin-bottom: 6px; }
.dp-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; }
.dp-wd { font-size: 11px; color: var(--muted); font-weight: 600; padding: 4px 0; }
.dp-day { border: 0; background: none; border-radius: 6px; padding: 6px 0; cursor: pointer; font-variant-numeric: tabular-nums; }
.dp-day:hover { background: var(--hover); }
.dp-day.today { color: var(--accent); font-weight: 700; }
.dp-day.sel { background: var(--accent); color: var(--accent-text); }

/* ===================================================================== Obere Icon-Leiste */
:root { --appbar-h: 52px; }
.shell { flex-direction: column; }
.appbar {
  height: var(--appbar-h); flex: none; display: flex; align-items: center; gap: 6px;
  padding: 0 12px 0 14px; background: var(--panel); border-bottom: 1px solid var(--border); z-index: 20;
}
.appbar .brand { padding: 0; width: calc(var(--sidebar-w) - 14px); flex: none; gap: 9px; }
.appbar .brand-mark { width: 28px; height: 28px; }
.appbar .conn { margin-left: 2px; }
.appbar-menu { display: none; }
.appnav { display: flex; align-items: stretch; gap: 2px; height: 100%; }
.appnav-item {
  position: relative; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 0 14px; color: var(--text-2); font-weight: 500; border-radius: 0;
}
.appnav-item:hover { color: var(--text); background: var(--hover); text-decoration: none; }
.appnav-item.active { color: var(--accent); }
.appnav-item.active::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 3px; border-radius: 3px 3px 0 0; background: var(--accent); }
.appnav-label { font-size: 13.5px; }
.appbar-user { margin-left: auto; display: flex; align-items: center; gap: 4px; min-width: 0; }
.appbar-who { display: flex; align-items: center; gap: 9px; padding: 4px 8px 4px 4px; border-radius: 20px; color: var(--text); min-width: 0; }
.appbar-who:hover { background: var(--hover); text-decoration: none; }
.who-text { display: grid; line-height: 1.2; min-width: 0; }
.who-text strong { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 180px; }
.who-text small { font-size: 11.5px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 180px; }
.appbar-logout { width: 38px; height: 38px; }
.appbar-logout:hover { color: var(--danger); background: var(--danger-soft); }
.shell-body { flex: 1; min-height: 0; display: flex; }
.shell-body .main { flex: 1; min-width: 0; }
.sidebar { padding-top: 14px; }
.folder-tree { border-top: 0; padding-top: 4px; margin-top: 4px; }
.compose.max { top: calc(var(--appbar-h) + 16px); right: 24px; bottom: 0; left: calc(var(--sidebar-w) + 24px); }

/* Mittlere Breite: nur Icons in der Leiste */
@media (max-width: 1250px) {
  .appnav-label { display: none; }
  .appnav-item { padding: 0 16px; }
}
@media (max-width: 1050px) {
  .who-text { display: none; }
}
@media (max-width: 900px) {
  .appbar { padding: 0 6px; gap: 2px; }
  .appbar-menu { display: inline-flex; }
  .appbar .brand { width: auto; }
  .appbar .brand-name { display: none; }
  .appnav-item { padding: 0 11px; }
  .sidebar { top: 0; padding-top: 12px; }

}
@media (max-width: 420px) {
  .appbar .brand { display: none; }
  .appnav-item { padding: 0 9px; }
}
@media (max-width: 900px) {
  .sidebar { box-shadow: none; visibility: hidden; transition: transform .2s, visibility .2s; }
  body.sidebar-open .sidebar { box-shadow: var(--shadow-lg); visibility: visible; }
}

/* Reiter in den Einstellungen nicht zusammendrücken, wenn der Inhalt lang ist */
.settings-tabs, .settings-content { flex: none; }

/* Passwort vergessen */
.forgot-link { justify-self: center; font-size: 13px; }
.login-card h2 { font-size: 18px; }
.help-text { white-space: pre-line; margin: 0; }

/* Kontaktfotos */
img.avatar { object-fit: cover; display: inline-block; flex: none; border-radius: 50%; background: var(--panel-2); }
.photo-picker { display: flex; align-items: center; gap: 16px; }
.photo-preview { width: 84px; height: 84px; border-radius: 50%; overflow: hidden; background: var(--panel-2); display: grid; place-items: center; color: var(--muted); flex: none; border: 1px solid var(--border); }
.photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.photo-actions { display: grid; gap: 6px; justify-items: start; }

/* ===================================================================== Terminspalte (rechts) */
.appbar-agenda { margin-left: auto; width: 38px; height: 38px; }
.appbar-agenda[hidden] { display: none; }
.appbar-agenda:not([hidden]) + .appbar-user { margin-left: 0; }
.appbar-agenda.active { color: var(--accent); background: var(--accent-soft); }

.agenda {
  display: none; width: var(--agenda-w, 288px); flex: none; flex-direction: column; min-height: 0;
  background: var(--bg); border-left: 1px solid var(--border);
}
body.agenda-view.agenda-open .agenda { display: flex; }
.agenda-head { display: flex; align-items: center; gap: 2px; padding: 12px 8px 10px 16px; border-bottom: 1px solid var(--border); }
.agenda-title { flex: 1; display: grid; line-height: 1.25; min-width: 0; }
.agenda-title strong { font-size: 14px; }
.agenda-title small { font-size: 12px; color: var(--muted); }
.agenda.loading .agenda-head .icon-btn:first-of-type .icon { animation: spin .8s linear infinite; }
.agenda-list { flex: 1; overflow-y: auto; padding: 6px 10px 16px; }
.agenda-day { margin-top: 10px; }
.agenda-day h3 {
  display: flex; align-items: baseline; gap: 6px; margin: 0 0 4px; padding: 0 6px;
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted);
}
.agenda-day h3 small { font-weight: 500; text-transform: none; letter-spacing: 0; }
.agenda-day.today h3 span { color: var(--accent); }
.agenda-ev {
  display: grid; gap: 1px; width: 100%; text-align: left; cursor: pointer;
  border: 0; background: var(--panel); color: var(--text); font: inherit;
  border-radius: var(--radius-sm); padding: 7px 10px 7px 12px; margin-bottom: 4px;
  box-shadow: inset 3px 0 0 var(--ev-color, var(--accent)), var(--shadow);
}
.agenda-ev:hover { background: var(--hover); }
.agenda-ev:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.agenda-time { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.agenda-now { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--ok); background: var(--ok-soft); padding: 0 5px; border-radius: 4px; }
.agenda-ev.running { box-shadow: inset 3px 0 0 var(--ev-color, var(--accent)), 0 0 0 1px var(--ok-soft), var(--shadow); }
.agenda-ev-title { font-size: 13.5px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agenda-loc { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agenda-empty { display: grid; justify-items: center; gap: 6px; text-align: center; color: var(--muted); padding: 40px 12px; }
.agenda-empty .icon { color: var(--border-strong); }
.agenda-empty p { margin: 0; }
.agenda-error { margin: 8px 4px 0; font-size: 12px; color: var(--danger); }
.agenda-backdrop { display: none; }

/* Schmale Bildschirme: Spalte schiebt sich über den Inhalt */
@media (max-width: 1199px) {
  .agenda {
    position: fixed; right: 0; top: var(--appbar-h); bottom: 0; z-index: 28;
    width: min(320px, 88vw); background: var(--panel); box-shadow: var(--shadow-lg);
  }
  body.agenda-view.agenda-open .agenda-backdrop { display: block; position: fixed; top: var(--appbar-h); right: 0; bottom: 0; left: 0; background: rgba(0, 0, 0, .25); z-index: 27; }
  .agenda-ev { background: var(--panel-2); box-shadow: inset 3px 0 0 var(--ev-color, var(--accent)); }
}

/* Drucken über das Browser-Menü (Strg+P wird in der Mail-Ansicht abgefangen und nutzt eine eigene Druckansicht) */
@media print {
  .appbar, .sidebar, .sidebar-backdrop, .list-pane, .agenda, .agenda-backdrop, .reader-toolbar, .toast-root, #compose-root { display: none !important; }
  .shell, .shell-body, .main, .reader-pane, .reader-scroll { display: block !important; height: auto !important; overflow: visible !important; }
}

/* ===================================================================== Eigener Hintergrund (Farbe/Bild) */
.bgx-image .shell { background: var(--bg-solid) var(--bg-image) center / cover no-repeat; }
.bgx-image body, .bgx-image .shell-body { background: transparent; }
.bgx .sidebar, .bgx .agenda { border-color: transparent; }
.bgx-image .sidebar, .bgx-image .reader-pane, .bgx-image .agenda { background: var(--bg); }
/* Mail-Liste, Kontakte, Kalender in der gewählten Farbe (abschaltbar) */
.bgx-slight .list-pane,
.bgx-slight .contact-col,
.bgx-slight .contact-detail-pane,
.bgx-slight .cal-side,
.bgx-slight .cal-main,
.bgx-slight .settings-view,
.bgx-sdark .list-pane,
.bgx-sdark .contact-col,
.bgx-sdark .contact-detail-pane,
.bgx-sdark .cal-side,
.bgx-sdark .cal-main,
.bgx-sdark .settings-view,
.bgx-slight .msg,
.bgx-slight .reader-toolbar,
.bgx-sdark .msg,
.bgx-sdark .reader-toolbar {
  background: var(--surface); border-right-color: transparent;
}
.bgx-image.bgx-slight .list-pane,
.bgx-image.bgx-slight .contact-col,
.bgx-image.bgx-slight .contact-detail-pane,
.bgx-image.bgx-slight .cal-side,
.bgx-image.bgx-slight .cal-main,
.bgx-image.bgx-slight .settings-view,
.bgx-image.bgx-sdark .list-pane,
.bgx-image.bgx-sdark .contact-col,
.bgx-image.bgx-sdark .contact-detail-pane,
.bgx-image.bgx-sdark .cal-side,
.bgx-image.bgx-sdark .cal-main,
.bgx-image.bgx-sdark .settings-view,
.bgx-image.bgx-slight .msg,
.bgx-image.bgx-slight .reader-toolbar,
.bgx-image.bgx-sdark .msg,
.bgx-image.bgx-sdark .reader-toolbar {
  -webkit-backdrop-filter: blur(14px) saturate(1.15); backdrop-filter: blur(14px) saturate(1.15);
}
.bgx-slight .list-pane,
.bgx-slight .contact-col,
.bgx-slight .contact-detail-pane,
.bgx-slight .cal-side,
.bgx-slight .cal-main,
.bgx-slight .settings-view,
.bgx-slight .msg,
.bgx-slight .reader-toolbar {
  --panel: rgba(255, 255, 255, .55); --panel-2: rgba(255, 255, 255, .6);
  --text: #1c2027; --text-2: #39404b; --muted: #5b6370;
  --hover: rgba(0, 0, 0, .05); --active: rgba(0, 0, 0, .09); --border: rgba(0, 0, 0, .1); --border-strong: rgba(0, 0, 0, .2);
  --accent: #2f5fd0; --accent-hover: #244fb5; --accent-soft: rgba(47, 95, 208, .14); --accent-text: #ffffff;
  --danger: #c43d3d; --ok: #24855a; --warn: #a86a00;
  color: var(--text);
}
.bgx-sdark .list-pane,
.bgx-sdark .contact-col,
.bgx-sdark .contact-detail-pane,
.bgx-sdark .cal-side,
.bgx-sdark .cal-main,
.bgx-sdark .settings-view,
.bgx-sdark .msg,
.bgx-sdark .reader-toolbar {
  --panel: rgba(255, 255, 255, .07); --panel-2: rgba(255, 255, 255, .12);
  --text: #f4f6f9; --text-2: rgba(255, 255, 255, .86); --muted: rgba(255, 255, 255, .66);
  --hover: rgba(255, 255, 255, .08); --active: rgba(255, 255, 255, .16); --border: rgba(255, 255, 255, .14); --border-strong: rgba(255, 255, 255, .28);
  --danger: #ffc2c2; --ok: #9fe3bf; --warn: #ffd98a;
  --accent: #ffffff; --accent-hover: #e8ecf3; --accent-text: #1c2027; --accent-soft: rgba(255, 255, 255, .18);
  color: var(--text);
}
.bgx-slight .search-input:focus, .bgx-sdark .search-input:focus { background: var(--panel-2) !important; }
/* Bereiche, in denen Text direkt auf dem Hintergrund stünde, bekommen eine Fläche */
.bgx:not(.bgx-slight):not(.bgx-sdark) .settings-view,
.bgx:not(.bgx-slight):not(.bgx-sdark) .contact-detail-pane { background: var(--panel); }
.bgx .cal-cell.out { background: var(--panel-2); }

/* Schrift auf dem Hintergrund automatisch hell bzw. dunkel */
.bgx-dark .sidebar, .bgx-dark .agenda-head, .bgx-dark .agenda-day h3, .bgx-dark .agenda-empty,
.bgx-dark .reader-empty, .bgx-dark .reader-loading, .bgx-dark .thread-subject-big {
  --text: #f4f6f9; --text-2: rgba(255, 255, 255, .86); --muted: rgba(255, 255, 255, .7);
  --hover: rgba(255, 255, 255, .12); --active: rgba(255, 255, 255, .22); --border: rgba(255, 255, 255, .18);
  --accent: #ffffff; --accent-hover: #e8ecf3; --accent-text: #1c2027; --accent-soft: rgba(255, 255, 255, .2);
  --danger: #ffc2c2; --panel-2: rgba(255, 255, 255, .2);
  color: var(--text);
}
.bgx-light .sidebar, .bgx-light .agenda-head, .bgx-light .agenda-day h3, .bgx-light .agenda-empty,
.bgx-light .reader-empty, .bgx-light .reader-loading, .bgx-light .thread-subject-big {
  --text: #1c2027; --text-2: #343b46; --muted: #59616e;
  --hover: rgba(0, 0, 0, .06); --active: rgba(0, 0, 0, .1); --border: rgba(0, 0, 0, .12);
  --accent: #2f5fd0; --accent-hover: #244fb5; --accent-soft: rgba(47, 95, 208, .14); --accent-text: #ffffff;
  --danger: #c43d3d; --ok: #24855a; --warn: #a86a00;
  color: var(--text);
}
.bgx-dark .agenda-day.today h3 span { color: #fff; }
.bgx-light .sidebar { --panel-2: rgba(0, 0, 0, .08); }
.bgx-image .sidebar .acc-error { text-shadow: none; padding: 3px 6px; border-radius: 4px; background: rgba(255, 236, 236, .94); color: #a51c1c; }
.bgx-dark .agenda-empty .icon { color: rgba(255, 255, 255, .5); }
.bgx-light .agenda-empty .icon { color: rgba(0, 0, 0, .3); }
/* Lesbarkeit von Schrift direkt auf einem Bild */
.bgx-image.bgx-dark .sidebar .folder-name, .bgx-image.bgx-dark .acc-toggle, .bgx-image.bgx-dark .acc-name, .bgx-image.bgx-dark .agenda-day h3,
.bgx-image.bgx-dark .thread-subject-big { text-shadow: 0 1px 2px rgba(0, 0, 0, .35); }
.bgx-image.bgx-light .sidebar .folder-name, .bgx-image.bgx-light .acc-toggle, .bgx-image.bgx-light .acc-name,
.bgx-image.bgx-light .agenda-day h3, .bgx-image.bgx-light .agenda-title, .bgx-image.bgx-light .thread-subject-big,
.bgx-image.bgx-light .sidebar .icon { text-shadow: 0 0 3px rgba(255, 255, 255, .9), 0 0 8px rgba(255, 255, 255, .6); }
.bgx-image.bgx-dark .agenda-title, .bgx-image.bgx-dark .acc-name { text-shadow: 0 1px 2px rgba(0, 0, 0, .45); }
/* Ausklappbare Leisten auf schmalen Bildschirmen: deckend */
@media (max-width: 900px) { .bgx .sidebar { background: var(--bg-solid); } }
@media (max-width: 1199px) { .bgx .agenda { background: var(--bg-solid); } }

/* Einstellungen → Darstellung */
.appear-preview {
  height: 150px; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; position: relative;
  display: grid; grid-template-columns: 30% 1fr; gap: 10px; padding: 10px; margin-bottom: 22px;
  background: var(--bg-solid, var(--bg)) var(--bg-image, none) center / cover no-repeat;
}
.appear-preview .pv-side { border-radius: 6px; background: var(--bg); padding: 10px; display: grid; align-content: start; gap: 7px; }
.appear-preview .pv-line { height: 8px; border-radius: 4px; background: rgba(0, 0, 0, .3); }
.bgx-dark .appear-preview .pv-side .pv-line { background: rgba(255, 255, 255, .75); }
.appear-preview .pv-side .pv-line.accent { background: var(--accent); width: 80%; height: 14px; border-radius: 6px; }
.bgx-dark .appear-preview .pv-side .pv-line.accent { background: #fff; }
.appear-preview .pv-line.short { width: 60%; }
.appear-preview .pv-panel { border-radius: 6px; background: var(--panel); box-shadow: var(--shadow); padding: 12px; display: grid; align-content: start; gap: 8px; }
.appear-preview .pv-panel .pv-line { background: var(--border-strong); }
.swatches { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.swatch {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-strong); cursor: pointer; padding: 0;
  display: grid; place-items: center; position: relative; color: #1c2027;
}
.swatch.default { background: linear-gradient(135deg, #f6f7f9 50%, #16181d 50%); }
.swatch.on { outline: 3px solid var(--accent); outline-offset: 2px; }
.swatch .icon { width: 18px; height: 18px; }
.swatch.dark { color: #fff; }
.swatch-custom { display: flex; align-items: center; gap: 8px; margin-left: 4px; color: var(--text-2); font-size: 13px; }
.appear-img-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.appear-thumb { width: 120px; height: 72px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel-2) center / cover no-repeat; flex: none; display: grid; place-items: center; color: var(--muted); }
.veil-row { display: flex; align-items: center; gap: 12px; }
.veil-row input[type=range] { flex: 1; max-width: 320px; accent-color: var(--accent); }
.veil-row output { min-width: 44px; font-variant-numeric: tabular-nums; color: var(--text-2); }
.appear-img-row .row { display: flex; gap: 8px; flex-wrap: wrap; }
.bgx-sdark .list-pane ::placeholder,
.bgx-sdark .contact-col ::placeholder,
.bgx-sdark .cal-side ::placeholder,
.bgx-sdark .cal-main ::placeholder { color: rgba(255, 255, 255, .7); }
.bgx-slight .list-pane ::placeholder,
.bgx-slight .contact-col ::placeholder,
.bgx-slight .cal-side ::placeholder,
.bgx-slight .cal-main ::placeholder { color: #5b6370; }

/* Einstellungen in der gewählten Farbe: Reiterleiste deckend, Auswahllisten lesbar */
.bgx-slight .settings-tabs, .bgx-sdark .settings-tabs { background: var(--surface); }
.bgx-image.bgx-slight .settings-tabs, .bgx-image.bgx-sdark .settings-tabs { -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
.bgx-sdark .settings-view option,
.bgx-sdark .cal-main option,
.bgx-sdark .contact-detail-pane option { color: #1c2027; background: #fff; }
.bgx-sdark .settings-view ::placeholder { color: rgba(255, 255, 255, .6); }

/* ===================================================================== Verschiebbare Spaltentrenner */
.splitter { flex: none; width: 0; position: relative; z-index: 15; align-self: stretch; outline: none; }
.splitter::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: -5px; width: 10px; cursor: col-resize; z-index: 1;
  /* Griff: drei Punkte in der Mitte, mittelgrau – auf hellen und dunklen Farben sichtbar */
  background:
    radial-gradient(circle, rgba(128, 128, 128, .85) 1.4px, transparent 1.9px) 50% calc(50% - 7px) / 6px 6px no-repeat,
    radial-gradient(circle, rgba(128, 128, 128, .85) 1.4px, transparent 1.9px) 50% 50% / 6px 6px no-repeat,
    radial-gradient(circle, rgba(128, 128, 128, .85) 1.4px, transparent 1.9px) 50% calc(50% + 7px) / 6px 6px no-repeat;
}
/* Feine zweifarbige Linie (dunkel + hell) – hebt sich von jeder Hintergrundfarbe leicht ab */
.splitter::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -1px; width: 1px; border-radius: 2px;
  background: rgba(0, 0, 0, .16); box-shadow: 1px 0 0 rgba(255, 255, 255, .18);
  transition: background-color .12s, width .12s, left .12s, box-shadow .12s; pointer-events: none;
}
.splitter:hover::after { background: var(--accent); width: 3px; left: -1.5px; box-shadow: none; opacity: .55; transition-delay: .1s; }
.splitter.active::after { background: var(--accent); width: 3px; left: -1.5px; box-shadow: none; opacity: .9; transition-delay: 0s; }
.splitter:focus-visible::after { background: var(--accent); width: 3px; left: -1.5px; box-shadow: none; opacity: .9; }
.splitter:hover::before, .splitter.active::before { opacity: .4; }
body.resizing, body.resizing * { cursor: col-resize !important; user-select: none !important; }
body.resizing iframe { pointer-events: none; }
body:not(.agenda-view) .splitter[data-key="agenda"], body:not(.agenda-open) .splitter[data-key="agenda"] { display: none; }
@media (min-width: 901px) {
  .list-pane { max-width: calc(100vw - var(--sidebar-w) - 340px); }
  .contact-col { max-width: calc(100vw - var(--sidebar-w) - 340px); }
}
@media (max-width: 1199px) { .splitter[data-key="agenda"] { display: none; } }
@media (max-width: 900px) { .splitter { display: none; } }

/* Kalender und Kontakte: ohne Ordnerliste */
body.no-sidebar .sidebar, body.no-sidebar .sidebar-backdrop, body.no-sidebar .splitter[data-key="sidebar"], body.no-sidebar .appbar-menu { display: none !important; }
body.no-sidebar .compose.max { left: 24px; }

/* Schmale Bildschirme/Hochformat: keine Ordnerleiste daneben → Listen genau in der gewählten Farbe */
@media (max-width: 900px) {
  .bgx-slight .list-pane, .bgx-slight .contact-col, .bgx-slight .contact-detail-pane, .bgx-slight .cal-main, .bgx-slight .settings-view,
  .bgx-sdark .list-pane, .bgx-sdark .contact-col, .bgx-sdark .contact-detail-pane, .bgx-sdark .cal-main, .bgx-sdark .settings-view,
  .bgx-slight .settings-tabs, .bgx-sdark .settings-tabs { background: var(--bg-solid); }
}
.move-search { width: 100%; margin-bottom: 8px; }

/* Eingabeelemente (Kästchen, Felder) passend zur Fläche – unabhängig vom Farbschema */
.bgx-light .sidebar, .bgx-light .agenda-head,
.bgx-slight .list-pane, .bgx-slight .contact-col, .bgx-slight .contact-detail-pane, .bgx-slight .cal-side, .bgx-slight .cal-main, .bgx-slight .settings-view, .bgx-slight .msg, .bgx-slight .reader-toolbar { color-scheme: light; }
.bgx-dark .sidebar, .bgx-dark .agenda-head,
.bgx-sdark .list-pane, .bgx-sdark .contact-col, .bgx-sdark .contact-detail-pane, .bgx-sdark .cal-side, .bgx-sdark .cal-main, .bgx-sdark .settings-view, .bgx-sdark .msg, .bgx-sdark .reader-toolbar { color-scheme: dark; }
.bgx-slight .search-input, .bgx-slight .settings-view input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]),
.bgx-slight .settings-view select, .bgx-slight .settings-view textarea { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .1); }
.bgx-slight .seg { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .06); }

/* Farbschema Dunkel mit eigener heller Farbe: nur die Kopfleiste bleibt dunkel,
   alles andere (Karten, Leisten, Dialoge) folgt der gewählten Farbe */
:root.bgx.content-light {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f1f3f6;
  --hover: #eef1f5;
  --active: #e3eafb;
  --border: #e2e5ea;
  --border-strong: #cfd4dc;
  --text: #1c2027;
  --text-2: #4d5562;
  --muted: #7a8391;
  --accent: #2f5fd0;
  --accent-hover: #244fb5;
  --accent-soft: #e6edfc;
  --accent-text: #ffffff;
  --danger: #c43d3d;
  --danger-soft: #fbeaea;
  --ok: #24855a;
  --ok-soft: #e5f4ec;
  --warn: #a86a00;
  --warn-soft: #fdf3dc;
  --star: #e2a400;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --shadow-lg: 0 12px 32px rgba(16, 24, 40, .18), 0 2px 6px rgba(16, 24, 40, .08);
  --radius: 10px;
  --radius-sm: 6px;
  color-scheme: light;

  color-scheme: light;
}
:root.bgx.content-light .appbar {
    --bg: #16181d;
    --panel: #1d2026;
    --panel-2: #23272e;
    --hover: #262a32;
    --active: #24324f;
    --border: #2d323b;
    --border-strong: #3a404b;
    --text: #e6e8ec;
    --text-2: #b4bac4;
    --muted: #8a92a0;
    --accent: #6b93f0;
    --accent-hover: #86a6f3;
    --accent-soft: #24324f;
    --accent-text: #0e1320;
    --danger: #ef6b6b;
    --danger-soft: #3a2224;
    --ok: #4cc38a;
    --ok-soft: #1c3329;
    --warn: #e5b04a;
    --warn-soft: #3a3020;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);
    color-scheme: dark;
  
  color-scheme: dark;
  background: var(--panel); color: var(--text);
}

/* Mail-Karten in der gewählten Farbe: zarte Kontur statt Schatten-Kante */
.bgx-slight .msg { border-color: rgba(0, 0, 0, .1); }
.bgx-sdark .msg { border-color: rgba(255, 255, 255, .14); }

/* ===================================================================== Empfänger als Adress-Chips */
.rcpt { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; padding: 4px 0; cursor: text; border-radius: 6px; transition: background .1s, box-shadow .1s; }
.rcpt-chips { display: contents; }
.c-row .rcpt .rcpt-input { flex: 1; min-width: 140px; width: auto; padding: 4px 0; min-height: 28px; }
.rcpt-chip {
  display: inline-flex; align-items: baseline; gap: 6px; max-width: 100%; min-width: 0;
  padding: 3px 4px 3px 10px; border-radius: 14px; background: var(--accent-soft); color: var(--text);
  border: 1px solid transparent; font-size: 13px; line-height: 1.35; cursor: grab; user-select: none;
}
.rcpt-chip:hover { border-color: var(--border-strong); }
.rcpt-chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.rcpt-chip.dragging { opacity: .45; cursor: grabbing; }
.rcpt-chip.invalid { background: var(--danger-soft); color: var(--danger); }
.rcpt-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rcpt-addr { color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.rcpt-name + .rcpt-addr { font-size: 12.5px; color: var(--muted); }
.rcpt-name + .rcpt-addr::before { content: "<"; }
.rcpt-name + .rcpt-addr::after { content: ">"; }
.rcpt-x {
  align-self: center; border: 0; background: none; color: var(--muted); cursor: pointer; font-size: 15px; line-height: 1;
  width: 20px; height: 20px; border-radius: 50%; display: inline-grid; place-items: center; padding: 0;
}
.rcpt-x:hover { background: var(--hover); color: var(--text); }
.rcpt.drop-over { background: var(--accent-soft); box-shadow: inset 0 0 0 2px var(--accent); }
/* Beim Ziehen einer Adresse ausgeblendete Cc-/Bcc-Zeilen als Ablageziel zeigen */
.compose.rcpt-dragging .c-row[hidden] { display: flex !important; }
.chip-dup { background: var(--warn-soft); color: var(--warn); }

/* Schreibfenster: ziehbare Ränder (links, oben, Ecke oben links) */
.c-resize { position: absolute; z-index: 3; touch-action: none; }
.c-resize-l { left: -4px; top: 12px; bottom: 0; width: 8px; cursor: ew-resize; }
.c-resize-t { top: -4px; left: 12px; right: 12px; height: 8px; cursor: ns-resize; }
.c-resize-tl { top: -5px; left: -5px; width: 18px; height: 18px; cursor: nwse-resize; }
.c-resize-tl::after {
  content: ""; position: absolute; left: 6px; top: 6px; width: 8px; height: 8px;
  border-left: 2px solid var(--border-strong); border-top: 2px solid var(--border-strong); border-top-left-radius: 4px; opacity: .8;
}
.c-resize-tl:hover::after { border-color: var(--accent); opacity: 1; }
.c-resize-l:hover, .c-resize-t:hover { background: linear-gradient(var(--accent), var(--accent)) center / 2px 100% no-repeat; opacity: .5; }
.c-resize-t:hover { background-size: 100% 2px; }
.compose.max .c-resize, .compose.minimized .c-resize { display: none; }
body.c-resizing, body.c-resizing * { user-select: none !important; cursor: var(--c-cursor) !important; }
body.c-resizing iframe { pointer-events: none; }
@media (max-width: 900px) { .c-resize { display: none; } }
.c-status.error { color: var(--danger); }

/* Benutzerverwaltung: Mailbox-Belegung */
.nowrap { white-space: nowrap; }
.mbox { display: grid; gap: 4px; min-width: 120px; }
.mbox-bar { display: block; height: 5px; border-radius: 3px; background: var(--panel-2); overflow: hidden; box-shadow: inset 0 0 0 1px var(--border); }
.mbox-bar > span { display: block; height: 100%; background: var(--ok); border-radius: 3px; }
.mbox-bar.warn > span { background: var(--warn); }
.mbox-bar.full > span { background: var(--danger); }
.settings-content.wide { max-width: 1200px; }

/* ===================================================================== Editor (Signatur) */
.rte { border: 1px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--panel); overflow: hidden; }
.rte:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.rte-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; padding: 4px 6px; border-bottom: 1px solid var(--border); background: var(--panel-2); }
.rte-bar .rte-btn { width: 30px; height: 30px; }
.rte-bar .rte-btn.txt { font-size: 13px; font-weight: 600; color: var(--text-2); }
.rte-bar .rte-btn.on { background: var(--active); color: var(--accent); }
.rte-bar.source > :not(.rte-src):not(.grow) { opacity: .35; pointer-events: none; }
.rte-sep { width: 1px; height: 20px; background: var(--border-strong); margin: 0 4px; }
.rte-size { width: auto; height: 30px; padding: 0 6px; font-size: 13px; border-radius: 6px; }
.rte-color-wrap { position: relative; display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 6px; cursor: pointer; }
.rte-color-wrap:hover { background: var(--hover); }
.rte-a { font-weight: 700; font-size: 15px; line-height: 1; border-bottom: 4px solid #1c2027; padding: 0 2px; pointer-events: none; }
.rte-color { position: absolute; top: 0; left: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; padding: 0; border: 0; }
.rte-area { padding: 10px 12px; outline: none; overflow: auto; max-height: 340px; line-height: 1.5; background: #ffffff; color: #1c2027; }
.rte-area:empty::before { color: #8a92a0; }
.rte-area:empty::before { content: attr(data-placeholder); color: var(--muted); }
.rte-area img { max-width: 100%; height: auto; }
.rte-area a { color: #1f4fbf; }
.rte-source { display: block; width: 100%; border: 0 !important; border-radius: 0; box-shadow: none !important; font: 12.5px/1.5 var(--mono); padding: 10px 12px; resize: vertical; background: #ffffff; color: #1c2027; }
.rte-source[hidden], .rte-area[hidden] { display: none; }

.rte { background: #ffffff; }

/* Domains & Mailserver (Admin) / verwaltete Konten */
.data-table code { font-family: var(--mono); font-size: 12px; }
.managed-info { margin: 4px 0 0; }
.managed-info p { margin: 6px 0 0; }
.own-server { margin-top: 4px; }

/* ===================================================================== Serientermine & Einladungen */
.rr { display: grid; gap: 8px; }
.rr-more { display: grid; gap: 8px; padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--panel-2); }
.rr-more[hidden], .rr-days[hidden] { display: none; }
.rr-line { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 13px; }
.rr-line select { width: auto; }
.rr-int { width: 5.5em !important; }
.rr-unit { color: var(--text-2); font-size: 13px; }
.rr-days { display: flex; gap: 4px; flex-wrap: wrap; }
.rr-day { min-width: 34px; height: 30px; border: 1px solid var(--border-strong); background: var(--panel); color: var(--text); border-radius: 15px; font-size: 12.5px; cursor: pointer; }
.rr-day.on { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.rr-day:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.ev-people { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px 10px; margin: 0; display: grid; gap: 8px; min-width: 0; }
.ev-people legend { padding: 0 4px; font-size: 12.5px; font-weight: 600; color: var(--text-2); }

/* Antwort-Status (Teilnehmer) */
.ps { display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; font-size: 10.5px; font-weight: 700; line-height: 1; flex: none; color: #fff; background: var(--muted); }
.ps-ok { background: var(--ok); }
.ps-maybe { background: var(--warn); }
.ps-no { background: var(--danger); }
.att-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 13px; }
.att-list li { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.ans-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.btn.ans.on.ans-ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.ans.on.ans-maybe { background: var(--warn); border-color: var(--warn); color: #fff; }
.btn.ans.on.ans-no { background: var(--danger); border-color: var(--danger); color: #fff; }

/* Kalender: unbeantwortete / vorläufige / abgesagte Einladungen */
.ev.ev-open, .wev.ev-open { background: transparent; border: 1px dashed var(--c); border-left: 3px solid var(--c); }
.ev.allday.ev-open { color: var(--text); }
.ev.ev-maybe, .wev.ev-maybe { background-image: repeating-linear-gradient(135deg, transparent 0 5px, color-mix(in srgb, var(--c) 22%, transparent) 5px 8px); }
.ev.ev-no .ev-title, .wev.ev-no strong { text-decoration: line-through; opacity: .7; }

.choice-body { display: grid; gap: 10px; }

/* Einladungs-Karte in der Mail */
.inv-card { border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius-sm); background: var(--panel); color: var(--text); padding: 10px 14px 12px; margin-bottom: 14px; display: grid; gap: 8px; max-width: 640px; }
.inv-card.inv-cancel { border-left-color: var(--danger); }
.inv-head { display: flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; color: var(--accent); text-transform: none; }
.inv-head.ps-head-ok { color: var(--ok); }
.inv-head.ps-head-maybe { color: var(--warn); }
.inv-head.ps-head-no { color: var(--danger); }
.inv-title { font-size: 16px; font-weight: 600; }
.inv-facts { display: grid; grid-template-columns: max-content 1fr; gap: 3px 12px; margin: 0; font-size: 13px; }
.inv-facts dt { color: var(--muted); }
.inv-facts dd { margin: 0; overflow-wrap: anywhere; }
.inv-people summary { cursor: pointer; font-size: 13px; color: var(--text-2); }
.inv-people .att-list { margin-top: 6px; }
.inv-actions { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.inv-actions:empty { display: none; }
.inv-cal { width: auto; max-width: 220px; }
.inv-status { color: var(--text-2); }
.inv-status:empty { display: none; }
@media (max-width: 560px) {
  .inv-facts { grid-template-columns: 1fr; }
  .inv-facts dt { margin-top: 4px; }
}
.ev-form .row2 { align-items: start; }
.inv-calwrap { display: inline-flex; align-items: center; gap: 6px; }

/* ===================================================================== Admin: Sicherheit */
.stat-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 4px 0 18px; }
.stat { display: grid; gap: 2px; min-width: 140px; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--panel); }
.stat strong { font-size: 22px; font-variant-numeric: tabular-nums; }
.stat span { font-size: 12.5px; color: var(--muted); }

/* ===================================================================== Filter & Abwesenheit */
.filter-acc { width: auto; max-width: 320px; }
.sieve-status { margin: -4px 0 14px; }
.card-sec { border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel); padding: 14px 16px; margin-bottom: 16px; display: grid; gap: 12px; }
.card-sec .section-head { margin: 0; }
.card-sec h3 { margin: 0; font-size: 15px; }
.sec-toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.sec-toggle > span { display: grid; gap: 1px; }
input[type=checkbox].switch { appearance: none; -webkit-appearance: none; width: 40px; height: 22px; border-radius: 11px; background: var(--border-strong); position: relative; cursor: pointer; flex: none; margin: 0; transition: background .15s; }
input[type=checkbox].switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.25); transition: transform .15s; }
input[type=checkbox].switch:checked { background: var(--accent); }
input[type=checkbox].switch:checked::after { transform: translateX(18px); }
.switch:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.vac-body { display: grid; gap: 12px; }
.vac-body.off { opacity: .55; }
.inline-field { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13.5px; }
.inline-field select { width: auto; }
.num-sm { width: 5em !important; }
.rule-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.rule { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-top: 1px solid var(--border); }
.rule:first-child { border-top: 0; }
.rule.off .rule-main { opacity: .55; }
.rule-main { flex: 1; min-width: 0; display: grid; gap: 2px; cursor: pointer; }
.rule-main span { overflow-wrap: anywhere; }
.rule .row-actions { display: flex; gap: 0; flex: none; }
.rule .icon-btn:disabled { opacity: .3; }
.rule-empty { padding: 12px; }
.cond-list { display: grid; gap: 8px; }
.cond-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.cond-row > select { width: auto; flex: none; }
.cond-hdr { width: 9em !important; flex: none; }
.cond-val { flex: 1; min-width: 160px; }
.redir { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.redir input[type=email] { flex: 1; min-width: 160px; }
.rule-form h4 { margin: 6px 0 0; font-size: 13.5px; }
.sticky-actions { position: sticky; bottom: 0; padding: 10px 0; background: linear-gradient(transparent, var(--bg-solid, var(--bg)) 30%); display: flex; justify-content: flex-end; }
@media (max-width: 560px) {
  .cond-row > select, .cond-val, .cond-hdr { width: 100% !important; flex: 1 1 100%; }
}
.card-sec .banner { flex-wrap: nowrap; align-items: flex-start; }
.card-sec .banner svg { flex: none; margin-top: 2px; }
.cond-val { min-width: 120px; }
.cond-wrap { display: grid; gap: 8px; }
.cond-wrap[hidden] { display: none; }

/* ===================================================================== Speicherplatz */
.quota { display: grid; gap: 5px; }
/* gleiche Darstellung wie in der Benutzerübersicht: grün, ab QUOTA_WARN_PERCENT orange, ab QUOTA_FULL_PERCENT rot */
.quota-bar { height: 8px; border-radius: 4px; background: var(--panel-2); overflow: hidden; box-shadow: inset 0 0 0 1px var(--border); }
.quota-bar > span { display: block; height: 100%; border-radius: 4px; background: var(--ok); }
.quota.warn .quota-bar > span { background: var(--warn); }
.quota.full .quota-bar > span { background: var(--danger); }
.quota.warn .quota-text { color: var(--warn); }
.quota:not(.compact) .quota-bar { height: 10px; border-radius: 5px; }
.quota-text { font-size: 13px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.quota.compact .quota-text { font-size: 11.5px; color: var(--muted); }
.quota.full .quota-text { color: var(--danger); font-weight: 600; }
.quota-hint { margin: 4px 0 0; font-size: 12.5px; padding: 8px 10px; border-radius: var(--radius-sm); background: var(--warn-soft); color: var(--text); }
.quota-hint.full { background: var(--danger-soft); }
.acc-quota { display: block; margin: 6px 10px 10px 30px; text-decoration: none; color: inherit; }
.acc-quota:hover .quota-text { color: var(--text-2); }
.quota-sec { margin-bottom: 8px; }
.quota-box { max-width: 420px; }
.acc-quota:hover, .acc-quota:focus, .acc-quota:hover *, .acc-quota:focus * { text-decoration: none; }
.quota-legend { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin-top: -6px; }
.legend-sw { display: inline-block; width: 16px; height: 6px; border-radius: 3px; background: var(--ok); margin: 0 2px 0 4px; }
.legend-sw.warn { background: var(--warn); }
.legend-sw.full { background: var(--danger); }

/* ===================================================================== Favoriten-Ordner */
.fav-star { display: none; flex: none; align-items: center; justify-content: center; width: 20px; height: 20px; margin-left: auto; padding: 0; border: 0; border-radius: 4px; background: none; color: var(--muted); cursor: pointer; }
.fav-star + .badge { margin-left: 4px; }
.folder:hover .fav-star, .folder:focus-visible .fav-star { display: inline-flex; }
.fav-star:hover { color: var(--star); background: var(--hover); }
.fav-star.on { color: var(--star); }
.fav-star.on svg path, .fav-head-icon svg path { fill: currentColor; }
.fav-head-icon { display: inline-flex; color: var(--star); margin-right: 2px; }
.fav-dot { width: 7px; height: 7px; flex: none; }
.acc-fav { padding-bottom: 6px; margin-bottom: 4px; border-bottom: 1px solid var(--border); }
@media (hover: none) { .folder:hover .fav-star { display: none; } }

/* ===================================================================== Kalender: heutiger Tag ganz eingefärbt */
.cal-month .cal-cell.today, .cal-week .week-day.today {
  background: color-mix(in srgb, var(--accent) 13%, var(--panel));
  box-shadow: inset 0 0 0 2px var(--accent);
}
.cal-month .cal-cell.today:hover { background: color-mix(in srgb, var(--accent) 20%, var(--panel)); }
.cal-week .week-day.today .week-head { font-weight: 700; }
.cal-agenda .ag-day.today h3 { color: var(--accent); }

/* ===================================================================== Adressen in Mails anklickbar */
.addr-link { border: 0; background: none; padding: 0 2px; margin: 0 -2px; font: inherit; color: inherit; cursor: pointer; border-radius: 4px; text-align: left; }
.addr-link:hover, .addr-link:focus-visible { background: var(--hover); text-decoration: underline; text-decoration-color: var(--border-strong); }
.msg-from .addr-link { display: inline-flex; align-items: baseline; gap: 0; min-width: 0; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.book-io { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.book-empty { display: grid; gap: 6px; justify-items: start; }

/* ===================================================================== Druck-/PDF-Optionen */
.print-opts { display: grid; gap: 10px; }
.print-opts-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; }
@media (max-width: 560px) { .print-opts-grid { grid-template-columns: 1fr; } }
.print-out { display: grid; gap: 4px; padding-top: 8px; border-top: 1px solid var(--border); }
.print-out .hint { margin: 2px 0 0; }
.print-fname-box { display: grid; gap: 6px; padding-top: 8px; border-top: 1px solid var(--border); }
.print-fname-box .field { display: grid; gap: 4px; }
.print-fname { width: 100%; font-family: var(--mono, ui-monospace, monospace); }
.print-fname-preview { overflow-wrap: anywhere; }
.print-codes { display: flex; flex-wrap: wrap; gap: 4px; }
.print-codes .chip { cursor: pointer; font-size: 12px; border: 1px solid var(--border); background: transparent; color: inherit; border-radius: 999px; padding: 2px 8px; }
.print-codes .chip:hover { background: var(--hover, rgba(127,127,127,.12)); }

/* Übersetzen */
.tr-banner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: start; }
.tr-banner .tr-orig { margin-left: auto; }
.tr-banner:not(.banner-error) { background: var(--accent-soft); }
.tr-banner .tr-text { flex: 1; min-width: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.tr-banner select.tr-lang { width: auto; min-width: 0; display: inline-block; font: inherit; padding: 1px 6px; height: auto; border: 1px solid var(--border); border-radius: 6px; background: var(--panel); color: inherit; }
.tr-banner .tr-subject { flex-basis: 100%; margin-top: 2px; overflow-wrap: anywhere; }