:root {
  --bg: #0a0e14;
  --surface: rgba(26, 35, 50, 0.55);
  --surface-solid: #1a2332;
  --border: rgba(255, 255, 255, 0.12);
  --glass-blur: 18px;
  --text: #e6edf3;
  --text-muted: #9bb0c4;
  --primary: #60a5fa;
  --primary-hover: #3b82f6;
  --success: #4ade80;
  --warning: #facc15;
  --danger: #f87171;
  --radius: 14px;
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --shadow-glow: 0 8px 40px rgba(0, 0, 0, 0.35);
  --transition: 0.2s ease;
  /* Tarif-Pakete (Buttons & Navigation) */
  --tariff-free: #64748b;
  --tariff-free-hover: #475569;
  --tariff-pro: #3b82f6;
  --tariff-pro-hover: #2563eb;
  --tariff-business: #10b981;
  --tariff-business-hover: #059669;
  --tariff-agentur: #8b5cf6;
  --tariff-agentur-hover: #7c3aed;
  --tariff-unlimited: #f59e0b;
  --tariff-unlimited-hover: #d97706;
  --tariff-admin: #c62828;
  --tariff-admin-hover: #b71c1c;
  --tariff-accent: var(--tariff-pro);
  --tariff-accent-hover: var(--tariff-pro-hover);
}

body.tariff-free { --tariff-accent: var(--tariff-free); --tariff-accent-hover: var(--tariff-free-hover); }
body.tariff-pro { --tariff-accent: var(--tariff-pro); --tariff-accent-hover: var(--tariff-pro-hover); }
body.tariff-business { --tariff-accent: var(--tariff-business); --tariff-accent-hover: var(--tariff-business-hover); }
body.tariff-agentur { --tariff-accent: var(--tariff-agentur); --tariff-accent-hover: var(--tariff-agentur-hover); }
body.tariff-unlimited { --tariff-accent: var(--tariff-unlimited); --tariff-accent-hover: var(--tariff-unlimited-hover); }

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(ellipse 90% 70% at 15% 5%, rgba(59, 130, 246, 0.22), transparent 55%),
    radial-gradient(ellipse 80% 60% at 85% 95%, rgba(139, 92, 246, 0.14), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(14, 165, 233, 0.06), transparent),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.hidden { display: none !important; }

/* F5: keine Login-Blitzanzeige, solange gespeicherte Session existiert */
html.auth-restoring #login-screen {
  display: none !important;
}
html.auth-restoring #app-shell.hidden {
  display: flex !important;
  flex-direction: column;
  min-height: 100vh;
}
html.auth-restoring #content:empty::before {
  content: 'Laden …';
  display: block;
  padding: 2rem 1.25rem;
  color: var(--text-muted, #94a3b8);
  font-size: 0.95rem;
}

/* ----- Login ----- */
#login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.login-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.login-card .subtitle {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.dsgvo-hinweis {
  background: rgba(59, 130, 246, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.dsgvo-hinweis a {
  color: var(--primary);
  text-decoration: none;
}

.dsgvo-hinweis a:hover { text-decoration: underline; }

#login-form label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

#login-form input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 4px);
  background: rgba(10, 14, 20, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text);
}

#login-form input:focus {
  outline: none;
  border-color: var(--primary);
}

#login-form button {
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(37, 99, 235, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

#login-form button:hover { background: var(--primary-hover); }
#login-form button:disabled { opacity: 0.6; cursor: not-allowed; }

.error { color: var(--danger); font-size: 0.9rem; margin-top: 0.5rem; }
.success-msg { color: var(--success, #4ade80); font-size: 0.9rem; margin-top: 0.5rem; }
.success { color: var(--success); font-size: 0.9rem; margin-top: 0.5rem; }
.login-register-hint { margin-top: 1rem; font-size: 0.9rem; }
.login-register-hint a { color: var(--primary); text-decoration: none; }
.login-register-hint a:hover { text-decoration: underline; }

/* ----- App Shell ----- */
#app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Postfach: volle Viewport-Höhe, Bereiche flexibel – nichts wird unten abgeschnitten */
#app-shell.mail-view-active {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  height: 100svh;
  max-height: 100dvh;
  max-height: 100svh;
  overflow: hidden;
  box-sizing: border-box;
}
#app-shell.mail-view-active .header {
  flex: 0 0 auto;
  flex-shrink: 0;
}
#app-shell.mail-view-active .dsgvo-footer-fixed {
  position: static;
  left: auto;
  right: auto;
  bottom: auto;
  flex: 0 0 auto;
  flex-shrink: 0;
  order: 3;
  z-index: 1;
}
#app-shell.mail-view-active #content.content--mail {
  order: 2;
  flex: 1 1 auto;
  min-height: 0;
  max-height: var(--mail-area-height, none);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 0.35rem 0.5rem;
  margin: 0;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.logo {
  font-weight: 700;
  font-size: 1.1rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

/* Kompakte Kopfzeile nur auf Desktop (Tablet/Handy = Drawer-Menü) */
@media (min-width: 961px) {
  .header--compact {
    padding: 0.32rem 0.65rem;
    gap: 0.3rem 0.4rem;
    line-height: 1.25;
  }
  .header--compact .logo {
    font-size: 0.9rem;
    gap: 0.35rem;
  }
  .header--compact .logo-mark {
    font-size: 0.95rem;
  }
  .header--compact .nav {
    gap: 0.12rem;
  }
  .header--compact .nav-link {
    padding: 0.2rem 0.42rem;
    font-size: 0.76rem;
    border-radius: 6px;
    line-height: 1.25;
  }
  .header--compact .nav-link-cta {
    padding: 0.22rem 0.5rem;
    font-size: 0.76rem;
  }
  .header--compact .nav-group {
    padding: 0.02rem 0.22rem;
    gap: 0.08rem 0.15rem;
    margin-right: 0.15rem;
  }
  .header--compact .nav-group-label::after {
    font-size: 0.55rem;
  }
  .header--compact .nav-footer {
    gap: 0.1rem;
    margin-left: 0.1rem;
  }
  .header--compact .nav-footer .btn-text {
    font-size: 0.76rem;
    padding: 0.2rem 0.38rem;
  }
  .header--compact .user-limit-info {
    font-size: 0.7rem;
    margin-right: 0.25rem;
    max-width: 11rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    opacity: 0.9;
  }
  .header--compact .header-start {
    gap: 0.4rem;
  }
  .header--compact .nav-toggle {
    padding: 0.28rem 0.45rem;
    font-size: 1rem;
  }
}

.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.05); }
.nav-link.active { color: var(--primary); background: rgba(59,130,246,0.15); }

.btn-text {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem 0.75rem;
  font-size: 0.95rem;
}

.btn-text:hover { color: var(--text); }

.dsgvo-footer-fixed {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.4rem 1rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
  z-index: 10;
}

.dsgvo-footer-fixed a { color: var(--primary); text-decoration: none; }
.dsgvo-footer-fixed a:hover { text-decoration: underline; }

.content {
  flex: 1;
  padding: 1.5rem;
  padding-bottom: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  color: var(--text);
  width: 100%;
}

/* ----- Buttons ----- */
.btn-primary {
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  background: var(--tariff-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}

.btn-primary:hover { background: var(--tariff-accent-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.btn-admin {
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  background: var(--tariff-admin);
  color: #fff;
  border: 1px solid var(--tariff-admin);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn-admin:hover { background: var(--tariff-admin-hover); border-color: var(--tariff-admin-hover); }
.btn-admin:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-admin-outline {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  background: rgba(198, 40, 40, 0.14);
  color: #fecaca;
  border: 1px solid rgba(198, 40, 40, 0.55);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn-admin-outline:hover {
  background: rgba(198, 40, 40, 0.24);
  color: #fff;
}

.btn-secondary {
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}

.btn-secondary:hover { background: rgba(255,255,255,0.05); }

.btn-ghost {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); color: var(--text); }
.btn-warning {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
  border: 1px solid #f59e0b;
  border-radius: var(--radius);
  cursor: pointer;
}
.btn-warning:hover { background: rgba(245, 158, 11, 0.3); }
.btn-danger {
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  cursor: pointer;
}
.btn-danger:hover { background: rgba(239, 68, 68, 0.3); }
.btn-sm { padding: 0.35rem 0.6rem; font-size: 0.8rem; }

/* ----- Tables & Cards ----- */
.card {
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.card h2, .card h3 { margin: 0 0 0.75rem; font-size: 1.1rem; color: var(--text); }

/* Postfach (.content--mail) hat helle Panels – keine dunkle App-Typografie */
.content:not(.content--mail) h2,
.content:not(.content--mail) h3 {
  color: var(--text);
}

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th { color: var(--text-muted); font-weight: 600; }
td { color: var(--text); }
tr:hover td { background: rgba(255,255,255,0.04); }

.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
}

.badge-draft   { background: var(--text-muted); color: var(--bg); }
.badge-sent    { background: var(--success); color: #fff; }
.badge-delivered { background: var(--success); color: #fff; }
.badge-opened  { background: var(--success); color: #fff; }
.badge-bounced { background: var(--danger); color: #fff; }
.badge-failed { background: var(--danger); color: #fff; }
.badge-blocked { background: #6b4c9a; color: #fff; }
.badge-pending { background: var(--warning); color: var(--bg); }

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

/* ----- Forms in content ----- */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.checkbox-label {
  display: inline-flex !important;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  margin-bottom: 0 !important;
}
.checkbox-label input[type="checkbox"] { width: auto; max-width: none; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 400px;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
}

.form-group textarea { min-height: 120px; resize: vertical; }

/* ----- Modal ----- */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1rem;
}

.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content h2 { margin: 0 0 1rem; font-size: 1.25rem; }
.modal-content ul { margin: 0 0 1rem; padding-left: 1.25rem; }
.modal-content li { margin-bottom: 0.5rem; }

/* Vorlagen: Live-Vorschau */
.template-preview-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: start;
}
@media (max-width: 900px) {
  .template-preview-wrap { grid-template-columns: 1fr; }
}
.template-preview-pane {
  position: sticky;
  top: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.template-preview-pane label {
  display: block;
  padding: 0.5rem 1rem;
  background: var(--bg);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.template-preview-pane iframe {
  display: block;
  width: 100%;
  min-height: 280px;
  height: 320px;
  border: none;
  background: #fff;
}
.modal-preview .modal-content {
  max-width: 90vw;
  width: 700px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}
.modal-preview-iframe-wrap {
  flex: 1;
  min-height: 400px;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
}
.modal-preview-iframe-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
}

/* Geplanter Versand: Countdown-Uhr */
.scheduled-countdown {
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 0.75rem 0;
  font-size: 1.1rem;
}
.scheduled-countdown .countdown-timer {
  font-family: var(--font);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.scheduled-countdown .countdown-done { color: var(--success); }
.scheduled-countdown .countdown-sent { color: var(--text-muted); font-weight: 400; }

/* Neue Kampagne: Vorlage auf Handy immer sichtbar (großer Touch-Bereich) */
.campaign-new-template-wrap {
  margin-bottom: 1rem;
}
.campaign-new-section-title {
  margin: 0 0 0.25rem 0;
  font-size: 1.1rem;
}
.campaign-new-template-hint {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
}
.campaign-new-template-wrap select {
  display: block;
  width: 100%;
  max-width: 100%;
}
@media (max-width: 640px) {
  .campaign-new-template-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1.25rem;
  }
  .campaign-new-template-wrap label { display: block; margin-bottom: 0.5rem; }
  .campaign-new-template-wrap select {
    min-height: 44px;
    font-size: 16px;
    width: 100%;
    padding: 0.5rem;
    -webkit-appearance: none;
    appearance: none;
  }
}
@media (min-width: 641px) {
  .campaign-new-template-wrap select { min-height: 2.25rem; max-width: 24rem; }
}
.sr-only-focus:not(:focus) { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.user-limit-info {
  font-size: 0.85rem;
  margin-right: 0.75rem;
  white-space: nowrap;
  flex-shrink: 1;
  min-width: 0;
}
.user-limit-info.limit-unlimited,
.user-limit-info.limit-remaining { color: #0a7b0a; }
.user-limit-info.limit-used-up { color: #c00; }
@media (max-width: 640px) {
  .user-limit-info { display: block; margin-bottom: 0.25rem; white-space: normal; }
}
.limit-revoked-banner {
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.limit-revoked-banner.hidden { display: none !important; }

/* Admin-Modus: nur für Admins sichtbare Bereiche rot markieren */
#app-shell.is-admin-mode [data-admin-nav] {
  border-left: 3px solid #c62828;
  padding-left: 0.5rem;
  margin-left: 0.15rem;
}
#app-shell.is-admin-mode [data-admin-nav] .nav-group-label {
  color: #c62828;
  font-weight: 600;
}
#app-shell.is-admin-mode .nav-link[data-admin-only] {
  color: #c62828 !important;
  font-weight: 600;
}
#app-shell.is-admin-mode .nav-link[data-admin-only].active,
.nav-link--tier-admin.active {
  background: rgba(198, 40, 40, 0.22) !important;
  color: #fff !important;
}
.nav-link--tier-admin {
  color: #f87171 !important;
  font-weight: 600;
}
.admin-only-banner {
  display: none;
}
#app-shell.is-admin-mode .admin-only-banner {
  display: block;
  background: rgba(198, 40, 40, 0.08);
  border: 1px solid #c62828;
  border-left-width: 4px;
  color: #b71c1c;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.88rem;
  line-height: 1.45;
}
#app-shell.is-admin-mode .admin-only-banner strong {
  color: #c62828;
}
#app-shell.is-admin-mode .admin-only-page > h2,
#app-shell.is-admin-mode .admin-only-content > h2 {
  color: #c62828;
}
#app-shell.is-admin-mode .admin-only-page .card,
#app-shell.is-admin-mode .admin-only-content .card {
  border-left: 3px solid rgba(198, 40, 40, 0.55);
}
#app-shell.is-admin-mode th.admin-only-col,
#app-shell.is-admin-mode td.admin-only-col {
  background: rgba(198, 40, 40, 0.06);
}
#app-shell.is-admin-mode th.admin-only-col {
  color: #c62828;
  font-weight: 600;
}
#app-shell.is-admin-mode .admin-only-col-head::after {
  content: ' ●';
  color: #c62828;
  font-size: 0.65rem;
  vertical-align: super;
}

/* Kontaktbuch: helle Schrift auf Glass-Hintergrund */
.contacts-table td,
.contacts-table th,
.contact-list-wrap td,
.contact-list-wrap th {
  color: var(--text);
}
.contacts-table th,
.contact-list-wrap th {
  color: var(--text-muted);
}
.contacts-table small,
.contact-list-wrap small {
  color: var(--text-muted);
}
/* Kontakte auswählen: heller Kasten mit dunkler Schrift (gut lesbar auf weiß) */
#contact-picker-wrap {
  background: #fff !important;
  color: #1a1a1a !important;
  border: 1px solid #ccc !important;
}
#contact-picker-wrap *,
#contact-picker-wrap p,
#contact-picker-wrap label,
#contact-picker-wrap span,
#contact-picker-wrap .subtitle,
#contact-picker-list,
#contact-picker-list *,
#contact-picker-list label,
#contact-picker-list span,
#contact-picker-list .subtitle {
  color: #1a1a1a !important;
}
#contact-picker-wrap input,
#contact-picker-wrap input::placeholder {
  color: #1a1a1a !important;
  background: #f5f5f5 !important;
  border-color: #999 !important;
}
#contact-picker-wrap input::placeholder {
  color: #555 !important;
}
#contact-picker-wrap .btn-primary,
#contact-picker-wrap .btn-ghost {
  color: #fff !important;
}
#contact-picker-wrap .btn-ghost {
  color: #1a1a1a !important;
  border-color: #999 !important;
}

/* ===== UX: Navigation, Seiten, Kontakte, Toasts ===== */
html { scroll-behavior: smooth; }

.login-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.login-brand .logo-mark {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.35), rgba(139, 92, 246, 0.25));
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.25);
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-start {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.logo-mark {
  font-size: 1.1rem;
  line-height: 1;
}

.nav-toggle {
  display: none;
  padding: 0.45rem 0.65rem;
  font-size: 1.25rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  cursor: pointer;
}
.nav-toggle:hover { background: rgba(255, 255, 255, 0.1); }

.nav {
  flex: 1;
  justify-content: flex-end;
}
.nav-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.35rem;
  padding: 0.15rem 0.5rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  margin-right: 0.35rem;
}
.nav-group:last-of-type { border-right: none; margin-right: 0; }
.nav-group-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.85;
  padding: 0 0.35rem;
  width: 100%;
  flex-basis: 100%;
  display: none;
}
.nav-link {
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.nav-link-cta,
.nav-link--tier-pro {
  background: linear-gradient(135deg, color-mix(in srgb, var(--tariff-pro) 42%, transparent), color-mix(in srgb, var(--tariff-pro-hover) 52%, transparent)) !important;
  color: #fff !important;
  border: 1px solid color-mix(in srgb, var(--tariff-pro) 55%, transparent) !important;
  font-weight: 600;
}
.nav-link-cta:hover,
.nav-link--tier-pro:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--tariff-pro) 40%, transparent);
}
.nav-link--tier-free.active {
  background: color-mix(in srgb, var(--tariff-free) 28%, transparent) !important;
  color: #f1f5f9 !important;
}
.nav-link--tier-pro.active {
  background: color-mix(in srgb, var(--tariff-pro) 32%, transparent) !important;
  color: #fff !important;
}
.nav-link--tier-business.active {
  background: color-mix(in srgb, var(--tariff-business) 30%, transparent) !important;
  color: #ecfdf5 !important;
}
.nav-link--tier-agentur.active {
  background: color-mix(in srgb, var(--tariff-agentur) 32%, transparent) !important;
  color: #f5f3ff !important;
}
.nav-link--tier-unlimited.active {
  background: color-mix(in srgb, var(--tariff-unlimited) 30%, transparent) !important;
  color: #fffbeb !important;
}
.nav-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.25rem;
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.page-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.page-lead {
  margin: 0.35rem 0 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 42rem;
  line-height: 1.55;
}
.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.empty-state {
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
}
.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.9;
}
.empty-state h3 {
  margin: 0 0 0.5rem;
  color: var(--text);
  font-size: 1.1rem;
}
.empty-state p { margin: 0 0 1rem; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.contact-card {
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  border-color: rgba(96, 165, 250, 0.35);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.contact-card-email {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  word-break: break-all;
}
.contact-card-name {
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.contact-card-notes {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.9;
}
.contact-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.card-form {
  margin-bottom: 1.25rem;
}
.card-form h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.card-form h3::before {
  content: '+';
  display: inline-flex;
  width: 1.5rem;
  height: 1.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.2);
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
#login-form input:focus {
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.btn-primary,
.btn-secondary,
.btn-ghost,
.btn-danger,
.btn-warning {
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--tariff-accent) 45%, transparent);
}
.btn-admin:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(198, 40, 40, 0.4);
}

#toast-root {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(360px, calc(100vw - 2rem));
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.4;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-glow);
  animation: toast-in 0.3s ease;
  color: var(--text);
}
.toast-success { border-left: 3px solid var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--primary); }
@keyframes toast-in {
  from { opacity: 0; transform: translateX(1rem); }
  to { opacity: 1; transform: translateX(0); }
}

.table-wrap {
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem;
}

.dsgvo-footer-fixed {
  backdrop-filter: blur(var(--glass-blur));
}

@media (max-width: 640px) {
  .contact-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; }
}

.smtp-hint-box {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.35);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text);
}
.smtp-hint-box a { color: var(--primary); }
.smtp-hint-box.smtp-hint-warning {
  background: rgba(250, 204, 21, 0.12);
  border-color: rgba(250, 204, 21, 0.45);
}
.smtp-hint-box.smtp-hint-tech {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}


/* Mailprogramm – klassisches 3-Spalten-Postfach */
.content.content--mail {
  max-width: none;
  padding: 0.5rem 0.75rem 2.5rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 120px);
  color: #334155;
}

#app-shell.mail-view-active .mail-app {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
}

#app-shell.mail-view-active .mail-chrome,
#app-shell.mail-view-active .mail-status-hint,
#app-shell.mail-view-active .mail-status-bar,
#app-shell.mail-view-active .mail-mobile-bar {
  flex-shrink: 0;
}

.mail-app {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: calc(100vh - 140px);
  background: #eef1f5;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-glow);
  color: #334155;
}

/* Helle Mail-Oberfläche: lesbare dunkle Schrift (Ordner, Liste, Titel) */
.mail-app .mail-folders-panel,
.mail-app .mail-list-panel,
.mail-app .mail-read-panel {
  color: #334155;
}
.mail-app .mail-list-title,
.mail-app .mail-list-panel h2,
.mail-app .mail-folders-panel h2 {
  color: #0f172a;
}
.mail-app .mail-list-header,
.mail-app .mail-list-header-inner {
  color: #334155;
}
.mail-app .mail-list-count,
.mail-list-panel .mail-list-count {
  color: #475569;
}
.mail-app .mail-sidebar-title,
.mail-app .mail-pane-label,
.mail-app .mail-panel-title {
  color: #64748b;
}
.mail-app .mail-folder-btn {
  color: #334155;
}
.mail-app .mail-folder-btn.active {
  color: #1d4ed8;
}
.mail-app .mail-folder-btn.active .mail-folder-label {
  color: #1d4ed8;
}
.mail-app .mail-pane-loading,
.mail-app .mail-pane-error,
.mail-app .mail-hint {
  color: #334155;
}

.mail-chrome {
  background: #1e3a5f;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  flex-shrink: 0;
}
.mail-app-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.mail-app-toolbar-row.mail-chrome-row {
  padding: 0.28rem 0.5rem;
  gap: 0.3rem;
  min-height: 2.25rem;
}
.mail-app-toolbar-search.mail-chrome-search-wrap {
  padding: 0 0.5rem 0.32rem;
}
.mail-account-picker {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1 1 auto;
  min-width: 0;
  max-width: min(24rem, 62vw);
}
.mail-chrome .mail-account-select {
  max-width: 100%;
  width: 100%;
  font-size: 0.8rem;
  padding: 0.3rem 0.45rem;
  text-overflow: ellipsis;
}
.mail-account-email-display {
  display: block;
  font-size: 0.72rem;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: normal;
  opacity: 0.92;
}
.mail-account-email-display:empty {
  display: none;
}
.mail-chrome-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.45rem 0.75rem;
}
.mail-chrome-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
}
.mail-chrome-search-wrap {
  padding: 0 0.75rem 0.5rem;
}
.mail-search-input {
  width: 100%;
  padding: 0.32rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font: inherit;
  font-size: 0.8rem;
}
.mail-search-input::placeholder { color: rgba(255,255,255,0.55); }
.mail-sync-hint {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  white-space: nowrap;
}
.mail-sync-hint.mail-sync-live::before {
  content: "";
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.35);
  animation: mail-live-pulse 2s ease-in-out infinite;
  vertical-align: middle;
}
@keyframes mail-live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(0.85); }
}
.mail-chrome .btn-sm {
  padding: 0.22rem 0.45rem;
  font-size: 0.78rem;
  min-height: 1.85rem;
}
.mail-sync-btn {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.12);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
}
.mail-sync-btn.is-spinning { animation: mail-spin 0.8s linear infinite; }
@keyframes mail-spin { to { transform: rotate(360deg); } }
.mail-app.is-syncing .mail-list-scroll { opacity: 0.85; }
.mail-app.is-syncing .mail-sync-btn { pointer-events: none; }
.mail-chrome .mail-account-select,
.mail-chrome .btn-ghost,
.mail-chrome .btn-primary {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.25);
}
.mail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: #1e3a5f;
  color: #fff;
}
.mail-toolbar-title { font-weight: 700; margin-right: 0.75rem; }
.mail-toolbar-left, .mail-toolbar-actions { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.mail-toolbar .mail-account-select,
.mail-toolbar .btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.25);
}

.mail-receive-email { font-weight: 600; }
.mail-receive-ok { color: #16a34a; }
.mail-receive-fail { color: #dc2626; }
.mail-receive-unknown { color: #ca8a04; }
.mail-toolbar .mail-receive-email.mail-receive-ok,
.mail-chrome .mail-receive-email.mail-receive-ok { color: #86efac; }
.mail-toolbar .mail-receive-email.mail-receive-fail,
.mail-chrome .mail-receive-email.mail-receive-fail { color: #fca5a5; }
.mail-toolbar .mail-receive-email.mail-receive-unknown,
.mail-chrome .mail-receive-email.mail-receive-unknown { color: #fde047; }
.receive-legend .mail-receive-ok,
.receive-legend .mail-receive-fail,
.receive-legend .mail-receive-unknown { font-weight: 600; }
.receive-status-line { margin-top: 0.25rem; }
.mail-status-hint {
  margin: 0;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  background: rgba(59,130,246,0.15);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.mail-status-bar {
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  background: #e8f4ea;
  color: #166534;
  border-bottom: 1px solid #c6e7c9;
}
.mail-status-bar.is-error {
  background: #fef2f2;
  color: #b91c1c;
  border-bottom-color: #fecaca;
}

.mail-panes {
  display: grid;
  grid-template-columns: minmax(200px, 220px) minmax(300px, 36%) 1fr;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

#app-shell.mail-view-active .mail-panes {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow: hidden;
}

.mail-folders-panel {
  background: #f4f6f8;
  border-right: 1px solid #d1d9e6;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.mail-sidebar-head {
  padding: 0.65rem 0.85rem 0.25rem;
}
.mail-sidebar-title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
}
.mail-compose-btn {
  display: block;
  margin: 0.35rem 0.65rem 0.5rem;
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.mail-compose-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.mail-compose-btn:not(:disabled):hover { background: #1d4ed8; }
.mail-folders-nav { flex: 1; overflow-y: auto; }
.mail-folder-section {
  margin: 0.5rem 0.85rem 0.25rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94a3b8;
}
.mail-list-panel {
  background: #fff;
  border-right: 1px solid #d1d9e6;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}
.mail-read-panel {
  background: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.mail-read-article {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.mail-read-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
  background: #fff;
  color: #000;
}

.mail-pane-label, .mail-panel-title {
  margin: 0;
  padding: 0.65rem 0.85rem 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}
.mail-pane-loading, .mail-pane-error, .mail-hint {
  padding: 1rem;
  font-size: 0.9rem;
  color: #334155;
}
.mail-hint-warn {
  color: #b45309;
  font-size: 0.85rem;
  padding: 0.35rem 0;
}
.mail-pane-error { color: #b91c1c; }

.mail-folder-list { list-style: none; margin: 0; padding: 0; }
.mail-folder-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  padding: 0.45rem 0.75rem;
  border: none;
  background: transparent;
  color: #334155;
  font: inherit;
  font-size: 0.86rem;
  cursor: pointer;
  border-radius: 0 20px 20px 0;
  margin-right: 0.35rem;
}
.mail-folder-btn:hover { background: #e8ecf1; }
.mail-folder-btn.active {
  background: #dce8f8;
  color: #1d4ed8;
  font-weight: 600;
}
.mail-folder-icon {
  flex-shrink: 0;
  width: 1.1rem;
  text-align: center;
  font-size: 0.95rem;
  line-height: 1;
}
.mail-folder-icon--inbox::before { content: "📥"; }
.mail-folder-icon--sent::before { content: "↗"; }
.mail-folder-icon--drafts::before { content: "✎"; }
.mail-folder-icon--trash::before { content: "🗑"; }
.mail-folder-icon--spam::before { content: "⚠"; }
.mail-folder-icon--archive::before { content: "📦"; }
.mail-folder-icon--other::before { content: "📁"; }
.mail-folder-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mail-folder-badge {
  flex-shrink: 0;
  min-width: 1.25rem;
  padding: 0.1rem 0.4rem;
  border-radius: 10px;
  background: #2563eb;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  text-align: center;
}
.mail-folder-btn.active .mail-folder-badge { background: #1d4ed8; }
.mail-folder-smart { margin-bottom: 0.35rem; padding-bottom: 0.35rem; border-bottom: 1px solid #e2e8f0; }
.mail-folder-icon--star::before { content: "★"; color: #ca8a04; }
.mail-folder-icon--pin::before { content: "📌"; }
.mail-folder-create {
  width: calc(100% - 1rem);
  margin: 0.35rem 0.5rem 0.65rem;
  text-align: left;
}
.mail-folder-item {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.mail-folder-item .mail-folder-btn {
  flex: 1;
  min-width: 0;
}
.mail-folder-more {
  flex-shrink: 0;
  align-self: center;
  margin-right: 0.35rem;
  padding: 0.2rem 0.45rem;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 1.1rem;
  line-height: 1;
  color: #64748b;
  cursor: pointer;
  opacity: 0.65;
  transition: opacity 0.15s, background 0.15s;
}
.mail-folder-item--manageable:hover .mail-folder-more,
.mail-folder-more:focus-visible {
  opacity: 1;
}
.mail-folder-more:hover {
  background: #e2e8f0;
  color: #0f172a;
}
.mail-folder-menu {
  position: fixed;
  z-index: 12000;
  min-width: 10rem;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
  padding: 0.35rem 0;
}
.mail-folder-menu-title {
  margin: 0;
  padding: 0.35rem 0.75rem 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}
.mail-folder-menu-list {
  display: flex;
  flex-direction: column;
}
.mail-folder-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.45rem 0.75rem;
  font-size: 0.88rem;
  cursor: pointer;
  color: #0f172a;
}
.mail-folder-menu-item:hover {
  background: #eff6ff;
}
.mail-folder-menu-item:last-child {
  color: #b91c1c;
}
.mail-folder-menu-item:last-child:hover {
  background: #fef2f2;
}
.mail-bulk-move-select,
.mail-read-move-select,
.mail-chrome-move-select {
  max-width: 10rem;
  font-size: 0.8rem;
  padding: 0.2rem 0.35rem;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #fff;
}
.mail-chrome-move-select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.mail-msg-move {
  flex-shrink: 0;
  align-self: center;
  padding: 0.35rem 0.45rem;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  color: #2563eb;
  transition: opacity 0.15s, background 0.15s;
}
.mail-msg-row:hover .mail-msg-move,
.mail-msg-row.is-selected .mail-msg-move {
  opacity: 1;
}
.mail-msg-move:hover {
  background: rgba(37, 99, 235, 0.1);
}
.mail-msg-row.is-dragging {
  opacity: 0.45;
}
.mail-folder-btn.mail-folder-drop-target {
  background: #dbeafe;
  outline: 2px dashed #2563eb;
  outline-offset: 2px;
}
.mail-move-menu {
  position: fixed;
  z-index: 12000;
  min-width: 11rem;
  max-width: 16rem;
  max-height: 16rem;
  overflow: auto;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.15);
  padding: 0.35rem 0;
}
.mail-move-menu-title {
  margin: 0;
  padding: 0.35rem 0.75rem 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}
.mail-move-menu-list {
  display: flex;
  flex-direction: column;
}
.mail-move-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.45rem 0.75rem;
  font-size: 0.88rem;
  cursor: pointer;
  color: #0f172a;
}
.mail-move-menu-item:hover {
  background: #eff6ff;
}
.mail-move-menu-empty {
  margin: 0;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: #64748b;
}

.mail-list-header {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
  flex-shrink: 0;
}
.mail-list-header-inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.55rem 0.85rem;
  min-height: 2.75rem;
}
.mail-list-header--bulk {
  background: #eff6ff;
  border-bottom: 1px solid #dbeafe;
}
.mail-selection-count {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1e40af;
  min-width: 0;
}
.mail-list-bulk-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.mail-select-all {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  cursor: pointer;
  padding: 0.25rem;
}
.mail-select-all input {
  width: 1.05rem;
  height: 1.05rem;
  cursor: pointer;
  accent-color: #2563eb;
}
.mail-empty-trash-btn {
  margin-left: auto;
  color: #c62828;
}
.mail-tb-icon { margin-right: 0.15rem; }
.mail-list-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #0f172a;
}
.mail-list-count {
  font-size: 0.75rem;
  color: #64748b;
}
.mail-list-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}
.mail-list-paging {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem 1rem 1.25rem;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}
.mail-load-more-btn {
  min-width: 10rem;
}
.mail-list-paging-meta {
  font-size: 0.75rem;
  color: #64748b;
}
.mail-list-end {
  margin: 0;
  padding: 0.75rem 1rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: #94a3b8;
  border-top: 1px solid #f1f5f9;
}

.mail-msg-row {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  width: 100%;
  text-align: left;
  padding: 0.65rem 0.5rem 0.65rem 0.35rem;
  border: none;
  border-bottom: 1px solid #f1f5f9;
  background: #fff;
  color: #0f172a;
  font: inherit;
  cursor: pointer;
}
.mail-msg-check {
  display: flex;
  align-items: flex-start;
  flex-shrink: 0;
  padding: 0.35rem 0.15rem 0 0.25rem;
  cursor: pointer;
}
.mail-msg-checkbox {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.35rem;
  cursor: pointer;
  accent-color: #2563eb;
}
.mail-msg-delete {
  flex-shrink: 0;
  align-self: center;
  margin-left: auto;
  padding: 0.35rem 0.5rem;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  color: #c62828;
  transition: opacity 0.15s, background 0.15s;
}
.mail-msg-row:hover .mail-msg-delete,
.mail-msg-row.is-selected .mail-msg-delete {
  opacity: 1;
}
.mail-msg-delete:hover {
  background: rgba(198, 40, 40, 0.1);
}
.mail-msg-content { flex: 1; min-width: 0; }
.mail-msg-row:hover { background: #f8fafc; }
.mail-msg-row.is-selected { background: #e8f0fe; }
.mail-msg-row.is-filtered-out { display: none; }
.mail-msg-row.is-unread .mail-msg-from,
.mail-msg-row.is-unread .mail-msg-subj { font-weight: 700; }
.mail-msg-unread-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: transparent;
}
.mail-msg-row.is-unread .mail-msg-unread-dot { background: #2563eb; }
.mail-msg-row.is-pinned-row {
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
}
.mail-msg-color-bar {
  flex-shrink: 0;
  width: 4px;
  align-self: stretch;
  min-height: 2.5rem;
  margin: 0.15rem 0;
  border: none;
  border-radius: 2px;
  background: #e2e8f0;
  cursor: pointer;
  padding: 0;
}
.mail-msg-color-bar.mail-msg-color--red { background: #ef4444; }
.mail-msg-color-bar.mail-msg-color--orange { background: #f97316; }
.mail-msg-color-bar.mail-msg-color--yellow { background: #eab308; }
.mail-msg-color-bar.mail-msg-color--green { background: #22c55e; }
.mail-msg-color-bar.mail-msg-color--blue { background: #3b82f6; }
.mail-msg-color-bar.mail-msg-color--purple { background: #a855f7; }
.mail-msg-color-bar.mail-msg-color--gray { background: #64748b; }
.mail-msg-flags {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex-shrink: 0;
  align-self: center;
}
.mail-msg-flag {
  border: none;
  background: transparent;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0.15rem;
  cursor: pointer;
  opacity: 0.35;
  filter: grayscale(1);
}
.mail-msg-row:hover .mail-msg-flag,
.mail-msg-flag.is-on { opacity: 1; filter: none; }
.mail-msg-star.is-on { color: #ca8a04; }
.mail-msg-pin.is-on { color: #b45309; }
.mail-tb-btn.is-on { background: #fef3c7; color: #b45309; }
.mail-msg-avatar {
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: #cbd5e1;
  color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
}
.mail-msg-row.is-unread .mail-msg-avatar { background: #93c5fd; color: #1e3a8a; }
.mail-msg-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}
.mail-msg-line1 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}
.mail-msg-from {
  font-size: 0.88rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mail-msg-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}
.mail-reply-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
  line-height: 1.2;
}
.mail-reply-badge--ai_sent {
  background: #dbeafe;
  color: #1e40af;
}
.mail-reply-badge--manual {
  background: #dcfce7;
  color: #166534;
}
.mail-reply-badge--draft {
  background: #fef3c7;
  color: #92400e;
}
.mail-chat-save-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-top: 0.5rem;
}
.mail-chat-saved-select {
  flex: 1 1 8rem;
  min-width: 0;
  font-size: 0.85rem;
}
.mail-msg-date {
  flex-shrink: 0;
  font-size: 0.72rem;
  color: #64748b;
}
.mail-msg-subj {
  font-size: 0.82rem;
  color: #334155;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mail-msg-snippet {
  font-size: 0.78rem;
  color: #94a3b8;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mail-list-meta {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}
.mail-list-head {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #64748b;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}
.mail-list-body { flex: 1; overflow-y: auto; }
.mail-list-empty, .mail-read-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: #64748b;
}
.mail-read-empty-icon { font-size: 2.5rem; display: block; margin-bottom: 0.5rem; opacity: 0.5; }

.mail-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 0.5rem;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 0.65rem 0.75rem;
  border: none;
  border-bottom: 1px solid #f1f5f9;
  background: #fff;
  color: #0f172a;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}
.mail-row:hover { background: #f1f5f9; }
.mail-row.is-selected { background: #dbeafe !important; }
.mail-row.is-unread { background: #f0f9ff; font-weight: 600; }
.mail-row.is-unread .mail-col-subj { font-weight: 700; }
.mail-col-from, .mail-col-subj {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mail-col-date {
  font-size: 0.75rem;
  color: #64748b;
  white-space: nowrap;
}

.mail-read-toolbar {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-wrap: wrap;
  padding: 0.3rem 0.45rem;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 3;
}
.mail-tb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  min-height: 2rem;
  padding: 0.25rem 0.45rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  color: #1e293b;
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}
.mail-tb-btn:hover {
  background: #f8fafc;
  border-color: #94a3b8;
}
.mail-tb-btn-icon {
  font-size: 0.95rem;
  line-height: 1;
}
.mail-tb-btn-label {
  display: none;
}
@media (min-width: 900px) {
  .mail-tb-btn-label {
    display: inline;
  }
  .mail-tb-btn {
    padding: 0.28rem 0.55rem;
  }
}
.mail-tb-btn.mail-action-delete,
.mail-tb-btn#mail-quick-delete {
  color: #0f172a;
  font-weight: 600;
}
.mail-tb-btn.mail-action-delete:hover,
.mail-tb-btn#mail-quick-delete:hover {
  color: #b91c1c;
  border-color: #fca5a5;
  background: #fef2f2;
}
.mail-read-header {
  flex-shrink: 0;
  padding: 0.4rem 0.65rem 0.45rem;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
}
.mail-read-header-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  margin: 0 0 0.25rem;
  padding: 0.15rem 0;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font: inherit;
}
.mail-read-header-compact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1;
}
.mail-read-avatar--sm {
  width: 1.65rem;
  height: 1.65rem;
  font-size: 0.65rem;
}
.mail-read-compact-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0.1rem;
}
.mail-read-compact-from {
  font-size: 0.8rem;
  font-weight: 600;
  color: #0f172a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mail-read-compact-subject {
  font-size: 0.72rem;
  color: #64748b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mail-read-header.is-collapsed .mail-read-header-details {
  display: none;
}
/* Ausgeklappt: kein doppelter Absender/Betreff aus der Kompaktzeile */
.mail-read-header:not(.is-collapsed) .mail-read-header-compact .mail-read-avatar--sm,
.mail-read-header:not(.is-collapsed) .mail-read-header-compact .mail-read-compact-meta {
  display: none;
}
.mail-read-header:not(.is-collapsed) .mail-read-header-toggle {
  margin-bottom: 0.35rem;
  justify-content: flex-end;
  padding: 0.15rem 0;
  min-height: 1.25rem;
}
.mail-collapsible {
  border-radius: 8px;
  overflow: hidden;
}
.mail-collapsible-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 0.5rem;
  padding: 0.5rem 0.65rem;
  border: none;
  background: rgba(255, 255, 255, 0.65);
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
  color: #0c4a6e;
}
.mail-read-summary .mail-collapsible-toggle {
  background: rgba(255, 255, 255, 0.5);
}
.mail-read-translate .mail-collapsible-toggle {
  background: rgba(255, 255, 255, 0.5);
  color: #14532d;
}
.mail-collapsible-chevron {
  flex-shrink: 0;
  font-size: 0.7rem;
  transition: transform 0.2s ease;
  color: #64748b;
}
.mail-collapsible.is-collapsed .mail-collapsible-chevron,
.mail-read-header.is-collapsed .mail-collapsible-chevron {
  transform: rotate(-90deg);
}
.mail-collapsible-body {
  padding: 0.5rem 0.65rem 0.65rem;
}
.mail-collapsible.is-collapsed .mail-collapsible-body {
  display: none;
}
.nav-group-label {
  cursor: pointer;
  user-select: none;
}
.nav-group-label::after {
  content: ' ▼';
  font-size: 0.65rem;
  opacity: 0.65;
}
.nav-group--collapsed .nav-group-label::after {
  transform: rotate(-90deg);
  display: inline-block;
}
.nav-group--collapsed .nav-link {
  display: none;
}
.mail-read-sender {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}
.mail-read-avatar {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: #1e3a5f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.mail-read-from-name {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.3;
}
.mail-read-from-email {
  margin: 0.1rem 0 0;
  font-size: 0.82rem;
  color: #64748b;
}
.mail-read-date {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: #94a3b8;
}
.mail-read-subject {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #0f172a;
  line-height: 1.35;
}
.mail-read-meta {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
/* Löschen in der Listenleiste (heller Hintergrund) */
.mail-list-bulk-actions .btn-ghost.mail-bulk-delete {
  color: #0f172a;
  font-weight: 600;
  border-color: #94a3b8;
  opacity: 1;
}
.mail-list-bulk-actions .btn-ghost.mail-bulk-delete:disabled {
  color: #94a3b8;
  opacity: 1;
}
.mail-list-bulk-actions .btn-ghost.mail-bulk-delete:not(:disabled):hover {
  color: #b91c1c;
  background: #fef2f2;
  border-color: #fca5a5;
}

/* Löschen in der dunklen Mail-Toolbar */
.mail-chrome .btn-ghost.mail-delete-toolbar {
  color: rgba(255, 255, 255, 0.55);
  opacity: 1;
}
.mail-chrome .btn-ghost.mail-delete-toolbar:not(:disabled) {
  color: #ffffff;
  font-weight: 600;
}
.mail-chrome .btn-ghost.mail-delete-toolbar:not(:disabled) .mail-tb-label,
.mail-chrome .btn-ghost.mail-delete-toolbar:not(:disabled) .mail-tb-icon {
  color: inherit;
}
.mail-chrome .btn-ghost.mail-delete-toolbar:not(:disabled):hover {
  color: #fff;
  background: rgba(239, 68, 68, 0.28);
  border-color: rgba(252, 165, 165, 0.45);
}
.mail-read-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.mail-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #1e293b;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.mail-action-btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
}
.mail-action-reply {
  background: #1e3a5f;
  border-color: #1e3a5f;
  color: #fff;
}
.mail-action-reply:hover {
  background: #16304f;
  border-color: #16304f;
}
.mail-action-ki {
  border-color: #3b82f6;
  color: #1d4ed8;
}
.mail-action-summarize {
  border-color: #7dd3fc;
  color: #0369a1;
}
.mail-action-translate {
  border-color: #86efac;
  color: #15803d;
}
.mail-read-translate {
  margin: 0.75rem 1rem 0;
  padding: 0.75rem 1rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  font-size: 0.9rem;
}
.mail-read-translate.hidden { display: none; }
.mail-read-translate-prompt { margin: 0; }
.mail-read-translate-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.88rem;
  color: #14532d;
}
.mail-read-translate-select {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  color: #000;
  background: #fff;
}
.mail-read-translate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.mail-read-translate-subject {
  margin: 0 0 0.5rem;
  font-size: 0.88rem;
  color: #000;
}
.mail-action-icon {
  font-size: 1rem;
  line-height: 1;
}
.mail-ai-quick-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.mail-ai-tone-inline {
  flex: 1;
  margin-bottom: 0 !important;
}
.mail-settings-title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}
.mail-check-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  margin: 0.5rem 0 0.75rem;
  cursor: pointer;
}
.mail-btn-send { margin-top: 0.25rem; }
.mail-input {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
}
.mail-read-checksum {
  margin-top: 1rem;
  padding: 0.5rem 0.75rem;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  font-size: 0.8rem;
  color: #64748b;
}
.mail-read-checksum summary { cursor: pointer; font-weight: 600; }
.mail-checksum-hash code { font-size: 0.7rem; word-break: break-all; }
.mail-read-body {
  padding: 1rem 1.25rem;
  flex-shrink: 0;
  overflow: visible;
  background: #fff;
  color: #000;
}
.mail-body-html-inline {
  width: 100%;
  max-width: 100%;
  overflow: visible;
  word-break: break-word;
  color: #000;
  background: #fff;
}
.mail-body-html-inline p,
.mail-body-html-inline li,
.mail-body-html-inline div,
.mail-body-html-inline span,
.mail-body-html-inline td,
.mail-body-html-inline th,
.mail-body-html-inline h1,
.mail-body-html-inline h2,
.mail-body-html-inline h3,
.mail-body-html-inline font,
.mail-body-html-inline strong,
.mail-body-html-inline em {
  color: #000 !important;
}
.mail-body-html-inline :not(a):not(a *) {
  color: #000 !important;
}
.mail-body-html-inline a,
.mail-body-html-inline a * {
  color: #2563eb !important;
}
.mail-body-html-inline img,
.mail-body-html-inline table {
  max-width: 100%;
  height: auto;
}
.mail-body-html-inline table {
  display: block;
  overflow-x: auto;
}
.mail-body-text {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #1e293b;
  background: #fff;
  border: none;
  padding: 0;
}
.mail-read-attach {
  padding: 0 1.25rem 1rem;
  font-size: 0.85rem;
  color: #475569;
}

/* KI-Schublade (rechts, optional) */
.mail-ai-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(380px, 92vw);
  height: 100vh;
  z-index: 200;
  background: var(--surface-solid);
  border-left: 1px solid var(--border);
  box-shadow: -8px 0 32px rgba(0,0,0,0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.mail-ai-drawer.hidden { display: none; }
.mail-ai-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.65rem;
  background: #1e3a5f;
  color: #fff;
  flex-shrink: 0;
}
.mail-ai-drawer-head strong {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.mail-ai-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 0.65rem 0.75rem;
  color: var(--text);
}
.mail-ai-close {
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.1rem 0.25rem;
}

.mail-side-tabs {
  display: flex;
  gap: 0.2rem;
  margin: 0;
  padding: 0.3rem 0.55rem 0.4rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.mail-tab {
  flex: 1;
  min-width: 0;
  padding: 0.22rem 0.3rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.68rem;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mail-tab.active {
  background: rgba(59,130,246,0.2);
  color: var(--primary);
  border-color: var(--primary);
}
.mail-tab-panel.hidden { display: none; }
.mail-ai-output, .mail-auto-results {
  margin-top: 0.5rem;
  padding: 0.75rem;
  background: #f1f5f9;
  color: #000;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.88rem;
  max-height: 200px;
  overflow: auto;
}
.mail-ai-output .mail-ai-result,
.mail-ai-output .mail-ai-readable,
.mail-ai-output pre {
  color: #000;
}
.mail-ai-mode-hint {
  margin: 0.5rem 0 0;
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.4;
}
.mail-ai-readable,
.mail-ai-readable.mail-ai-result-html {
  color: #000;
  background: #ffffff;
}
.mail-ai-readable-inner,
.mail-ai-readable-inner p,
.mail-ai-readable-inner li,
.mail-ai-readable-inner div,
.mail-ai-readable-inner span,
.mail-ai-readable-inner td,
.mail-ai-readable-inner th,
.mail-ai-readable-inner h1,
.mail-ai-readable-inner h2,
.mail-ai-readable-inner h3 {
  color: #000 !important;
}
.mail-auto-draft {
  color: #000;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.85rem;
  white-space: pre-wrap;
}
.mail-ai-readable p,
.mail-ai-readable li,
.mail-ai-readable div,
.mail-ai-readable span,
.mail-ai-readable pre,
.mail-ai-readable strong,
.mail-ai-readable h1,
.mail-ai-readable h2,
.mail-ai-readable h3,
.mail-ai-readable td,
.mail-ai-readable th {
  color: #000;
}
.mail-ai-readable :not(a):not(a *) {
  color: #000 !important;
}
.mail-ai-readable a,
.mail-ai-readable a * {
  color: #2563eb !important;
}
.mail-ai-plain {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #000;
  background: transparent;
  border: none;
}
.mail-html-input {
  font-family: ui-monospace, monospace;
  font-size: 0.82rem;
}
.mail-reply-html-preview {
  margin-top: 0.5rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}
.mail-preview-label {
  display: block;
  padding: 0.35rem 0.6rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94a3b8;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}
.mail-reply-html-preview-body {
  padding: 0.65rem 0.75rem;
  max-height: 140px;
  overflow: auto;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #000;
  background: #fff;
}
.mail-reply-html-preview-body .mail-ai-readable-inner,
.mail-reply-html-preview-body .mail-ai-readable-inner p,
.mail-reply-html-preview-body .mail-ai-readable-inner li,
.mail-reply-html-preview-body :not(a):not(a *) {
  color: #000 !important;
}
.mail-ai-preview-empty {
  margin: 0;
  color: #94a3b8;
  font-size: 0.85rem;
}
.mail-format-hint {
  margin: 0.15rem 0 0.5rem;
  font-size: 0.78rem;
  color: #64748b;
  line-height: 1.35;
}
.mail-ai-drawer-body .mail-hint {
  color: #64748b;
}

/* KI-Aufgaben (sichtbar während HTML erstellen u. a.) */
.mail-ai-jobs {
  margin: 0 0 0.65rem;
  padding: 0.55rem 0.65rem;
  background: #f0f9ff;
  border: 1px solid #7dd3fc;
  border-radius: 10px;
  color: #0c4a6e;
}
.mail-ai-jobs.hidden { display: none !important; }
.mail-ai-jobs-head {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #0369a1;
  margin-bottom: 0.4rem;
}
.mail-ai-jobs-list { display: flex; flex-direction: column; gap: 0.35rem; }
.mail-ai-job {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.85rem;
}
.mail-ai-job--running .mail-ai-job-label { font-weight: 600; }
.mail-ai-job--running .mail-ai-job-icon { animation: mail-ai-spin 1.2s linear infinite; }
.mail-ai-job--done { color: #14532d; }
.mail-ai-job--error { color: #991b1b; }
.mail-ai-job-detail {
  flex: 1 1 100%;
  font-size: 0.8rem;
  opacity: 0.9;
}
.mail-compose-ai-jobs {
  margin: 0;
  border-radius: 0;
  border-left: none;
  border-right: none;
}

/* KI arbeitet – Ladeanimation */
.mail-ai-loading {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%);
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  color: #1e3a8a;
  min-height: 3rem;
}
.mail-ai-loading-text {
  font-size: 0.88rem;
  font-weight: 600;
}
.mail-ai-loading-orbit {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  animation: mail-ai-spin 1.2s linear infinite;
}
.mail-ai-loading-star {
  font-size: 1.25rem;
  color: #2563eb;
  text-shadow: 0 0 8px rgba(37, 99, 235, 0.45);
}
.mail-ai-loading-dots {
  display: inline-flex;
  gap: 0.2rem;
  align-items: center;
}
.mail-ai-loading-dots span {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 50%;
  background: #3b82f6;
  animation: mail-ai-dot 1s ease-in-out infinite;
}
.mail-ai-loading-dots span:nth-child(2) { animation-delay: 0.15s; }
.mail-ai-loading-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes mail-ai-spin {
  to { transform: rotate(360deg); }
}
@keyframes mail-ai-dot {
  0%, 80%, 100% { opacity: 0.25; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1.15); }
}
body.mail-ai-busy .mail-ai-drawer-body {
  cursor: wait;
}
button.is-ai-busy {
  opacity: 0.65;
  cursor: wait;
}
.mail-compose-ai-status {
  padding: 0.5rem 0.75rem;
  background: #eff6ff;
  border-top: 1px solid #bfdbfe;
  flex-shrink: 0;
}
.mail-compose-ai-status.hidden {
  display: none !important;
}
.mail-compose-ai-status .mail-ai-loading {
  border: none;
  background: transparent;
  padding: 0.35rem 0;
  min-height: 0;
}
.mail-compose-ai-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.35rem 0 0.5rem;
}
.mail-ai-result-html {
  max-height: 200px;
  overflow: auto;
  background: #fff;
  border: 1px solid #e2e8f0;
  padding: 0.5rem;
  color: #1e293b;
}
.mail-ai-html-prompt-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.5rem 0 0.25rem;
}
.mail-ai-html-meta,
.mail-tab-write-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
}
.mail-ai-meta-label {
  font-size: 0.8rem;
  color: #64748b;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.mail-html-design-select,
.mail-compose-html-design {
  width: auto;
  min-width: 7rem;
  font-size: 0.85rem;
  margin: 0;
}
.mail-logo-opt input { width: auto; margin: 0 0.25rem 0 0; }
.mail-compose-html-prompt-group {
  flex: 1 1 100%;
  flex-wrap: wrap;
  align-items: center;
}
.mail-compose-logo-chk {
  font-size: 0.8rem;
  color: #475569;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}
.mail-ai-logo-preview {
  margin-top: 0.25rem;
}
.mail-branding-logo-thumb {
  max-width: 120px;
  max-height: 40px;
  display: block;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 4px;
  background: #fff;
}

.mail-read-summary {
  margin: 0.75rem 1rem 0;
  padding: 0.75rem 1rem;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 8px;
  font-size: 0.9rem;
}
.mail-read-summary.hidden { display: none; }
.mail-read-summary-prompt { margin: 0; }
.mail-read-summary-ask {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
  color: #0c4a6e;
}
.mail-read-summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.mail-read-summary-title { margin: 0 0 0.5rem; font-size: 0.85rem; color: #0369a1; }
.mail-read-summary-body,
.mail-read-summary-body p,
.mail-read-summary-body li,
.mail-read-summary-body strong {
  color: #000;
}
.mail-summary-loading { margin: 0; color: #64748b; font-size: 0.85rem; }
.mail-summary-error { margin: 0; color: #b91c1c; font-size: 0.85rem; }

.mail-chat-messages {
  flex: 1;
  min-height: 120px;
  max-height: 280px;
  overflow-y: auto;
  padding: 0.5rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}
.mail-chat-welcome { margin: 0; font-size: 0.85rem; color: #64748b; }
.mail-chat-bubble {
  margin: 0.35rem 0;
  padding: 0.5rem 0.65rem;
  border-radius: 10px;
  font-size: 0.88rem;
  line-height: 1.45;
  max-width: 95%;
}
.mail-chat-bubble--user {
  margin-left: auto;
  background: #dbeafe;
  color: #1e3a5f;
}
.mail-chat-bubble--ai {
  background: #fff;
  border: 1px solid #e2e8f0;
  color: #000;
}
.mail-chat-bubble--ai p,
.mail-chat-bubble--ai li,
.mail-chat-bubble--ai strong,
.mail-chat-bubble--ai :not(a):not(a *) {
  color: #000 !important;
}
.mail-chat-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
}
.mail-chat-input-row textarea { flex: 1; margin: 0; min-height: 2.5rem; }
.mail-ai-drawer-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
#mail-tab-chat { display: flex; flex-direction: column; min-height: 200px; }
.mail-ai-html-prompt-row label {
  flex: 0 0 100%;
  font-size: 0.8rem;
  color: #64748b;
  margin: 0;
}
.mail-ai-html-prompt-row .mail-input {
  flex: 1 1 12rem;
  min-width: 0;
  margin-bottom: 0;
}
.mail-compose-html-prompt-group {
  flex: 1 1 auto;
  min-width: 10rem;
  max-width: 100%;
}
.mail-compose-html-prompt {
  flex: 1;
  min-width: 8rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
}
.mail-compose-html-prompt-group button {
  white-space: nowrap;
}
.mail-tracking-opt {
  display: block;
  font-size: 0.8rem;
  color: #64748b;
  margin: 0.5rem 0 0.75rem;
  line-height: 1.4;
  cursor: pointer;
}
.mail-tracking-opt input { width: auto; margin: 0 0.35rem 0 0; vertical-align: middle; }
.mail-compose-tracking-opt { margin-right: auto; margin-bottom: 0; }
.mail-reply-compose input,
.mail-reply-compose textarea,
.mail-ai-drawer textarea,
.mail-ai-drawer select {
  width: 100%;
  margin-bottom: 0.5rem;
  color: #000;
  background: #fff;
}
#mail-reply-body-html,
#mail-reply-body-text,
#mail-compose-editor-text {
  color: #000;
}
.mail-auto-actions { display: flex; gap: 0.5rem; margin: 0.5rem 0; }
.mail-auto-log { list-style: none; padding: 0; margin: 0; font-size: 0.8rem; max-height: 100px; overflow: auto; }
.mail-log-title { margin: 0.75rem 0 0.35rem; font-size: 0.85rem; }

.mail-mobile-only { display: none; }
.mail-desktop-only { display: inline-flex; }
.mail-mobile-bar {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  background: #f1f5f9;
  border-bottom: 1px solid #d1d9e6;
  font-size: 0.85rem;
  color: #334155;
}
.mail-mobile-bar strong { color: #1e293b; }
.mail-body-html {
  display: block;
  width: 100%;
  min-height: 120px;
  border: none;
  background: #fff;
}
.mail-ai-backdrop {
  position: fixed;
  inset: 0;
  z-index: 199;
  background: rgba(15, 23, 42, 0.55);
}
.mail-ai-backdrop.hidden { display: none; }

@media (max-width: 1100px) {
  .mail-panes {
    grid-template-columns: 180px minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) minmax(0, 38%);
    overflow: hidden;
  }
  .mail-read-panel {
    grid-column: 1 / -1;
    border-right: none;
    border-top: 1px solid #d1d9e6;
    min-height: 0;
    overflow: hidden;
  }
  .mail-list-panel {
    min-height: 0;
  }
  .mail-list-head { display: none; }
}

@media (max-width: 768px) {
  #app-shell.mail-view-active {
    height: 100dvh;
    height: 100svh;
  }
  #app-shell.mail-view-active #content.content--mail {
    padding: 0;
  }
  #app-shell.mail-view-active .mail-app {
    min-height: 0;
    flex: 1 1 auto;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  #app-shell.mail-view-active .dsgvo-footer-fixed {
    font-size: 0.7rem;
    padding: 0.3rem 0.65rem;
  }
  .content.content--mail {
    padding: 0;
  }
  .mail-mobile-only { display: inline-flex; }
  .mail-desktop-only { display: none !important; }
  .mail-mobile-bar { display: flex; }
  .mail-toolbar-title { display: none; }
  .mail-toolbar,
  .mail-chrome-row {
    padding: 0.5rem 0.65rem;
  }
  .mail-chrome-row,
  .mail-toolbar-left {
    flex: 1;
    min-width: 0;
  }
  .mail-sync-hint { display: none; }
  .mail-account-picker {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 100%;
  }
  .mail-account-select {
    flex: 0 0 auto;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    font-size: 16px;
    min-height: 44px;
  }
  .mail-account-email-display {
    display: none;
  }
  .mail-app-toolbar-row.mail-chrome-row {
    flex-wrap: wrap;
    overflow-x: visible;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.35rem 0.5rem;
  }
  .mail-account-picker {
    flex: 1 1 100%;
    width: 100%;
    max-width: 100%;
  }
  .mail-chrome-actions {
    flex: 1 1 100%;
    width: 100%;
    max-width: 100%;
    flex-wrap: nowrap;
    justify-content: flex-start;
    margin-left: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.3rem;
    padding-bottom: 0.1rem;
  }
  .mail-chrome-actions::-webkit-scrollbar { display: none; }
  .mail-toolbar-actions,
  .mail-chrome-actions .btn-ghost,
  .mail-chrome-actions .btn-primary,
  .mail-chrome-actions .mail-sync-btn {
    flex: 0 0 auto;
    min-height: 44px;
    min-width: 44px;
    justify-content: center;
  }
  .mail-chrome .mail-account-select {
    flex: 0 0 auto;
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }
  .mail-status-hint { font-size: 0.75rem; padding: 0.35rem 0.65rem; }
  .mail-panes {
    display: block;
    position: relative;
    flex: 1;
    min-height: 0;
    max-height: none;
  }
  .mail-panes.is-mobile > .mail-folders-panel,
  .mail-panes.is-mobile > .mail-list-panel,
  .mail-panes.is-mobile > .mail-read-panel {
    display: none;
    position: absolute;
    inset: 0;
    max-height: none;
    min-height: 0;
    border: none;
    overflow: hidden;
  }
  .mail-panes.is-mobile.mail-show-folders > .mail-folders-panel,
  .mail-panes.is-mobile.mail-show-list > .mail-list-panel,
  .mail-panes.is-mobile.mail-show-read > .mail-read-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    max-height: 100%;
    overflow: hidden;
  }
  .mail-folders-panel .mail-folder-btn {
    min-height: 48px;
    padding: 0.65rem 1rem;
  }
  .mail-list-panel .mail-list-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .mail-read-panel {
    background: #fff;
    display: flex;
    flex-direction: column;
    min-height: 0;
  }
  .mail-read-article {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }
  .mail-read-header {
    position: relative;
    top: auto;
    z-index: 1;
    flex-shrink: 0;
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    padding: 0.3rem 0.5rem 0.35rem;
  }
  .mail-read-header-toggle {
    display: flex;
  }
  .mail-read-header.is-collapsed {
    padding-bottom: 0.4rem;
  }
  .mail-read-sender {
    margin-bottom: 0.4rem;
    gap: 0.5rem;
  }
  .mail-read-avatar {
    width: 2rem;
    height: 2rem;
    font-size: 0.72rem;
  }
  .mail-read-from-name { font-size: 0.9rem; }
  .mail-read-from-email { display: none; }
  .mail-read-date {
    margin-top: 0.15rem;
    font-size: 0.72rem;
  }
  .mail-read-subject {
    margin: 0 0 0.45rem;
    font-size: 0.95rem;
    line-height: 1.25;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .mail-read-toolbar {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.35rem;
    padding: 0.35rem 0.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .mail-read-toolbar::-webkit-scrollbar { display: none; }
  .mail-read-toolbar .mail-tb-btn {
    flex: 0 0 auto;
    justify-content: center;
    padding: 0.4rem 0.55rem;
    min-height: 44px;
    min-width: 44px;
    font-size: 0;
  }
  .mail-read-toolbar .mail-tb-btn-label { display: none; }
  .mail-read-toolbar .mail-tb-btn-icon {
    font-size: 1.05rem;
    margin: 0;
  }
  .mail-read-scroll {
    flex: 1 1 auto;
    min-height: 0;
    height: 0;
    overflow-y: scroll;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
  }
  .mail-read-body { padding: 0.65rem; }
  .mail-body-html-inline {
    min-height: 0;
    overflow: visible;
  }
  .mail-read-summary,
  .mail-read-translate {
    margin: 0.5rem 0.65rem 0;
    padding: 0.5rem 0.65rem;
    font-size: 0.85rem;
  }
  .mail-body-text { font-size: 0.9rem; white-space: pre-wrap; word-break: break-word; }
  .mail-ai-drawer {
    width: 100%;
    max-width: 100%;
  }

  /* Lesemodus: Chrome ausblenden, Platz für Mail-Inhalt */
  .mail-app.mail-mobile-reading .mail-chrome-search-wrap,
  .mail-app.mail-mobile-reading #mail-ai-status,
  .mail-app.mail-mobile-reading .mail-status-bar,
  .mail-app.mail-mobile-reading .mail-mobile-bar {
    display: none !important;
  }
  .mail-app.mail-mobile-reading .mail-chrome-row {
    padding: 0.35rem 0.5rem;
    gap: 0.35rem;
  }
  .mail-app.mail-mobile-reading .mail-account-select {
    display: none;
  }
  .mail-app.mail-mobile-reading .mail-sync-hint {
    display: none;
  }
  .mail-app.mail-mobile-reading .mail-chrome-actions {
    width: auto;
    margin-left: auto;
    flex-wrap: nowrap;
    gap: 0.25rem;
  }
  .mail-app.mail-mobile-reading .mail-chrome-actions .btn-ghost,
  .mail-app.mail-mobile-reading .mail-chrome-actions .btn-primary {
    flex: 0 0 auto;
    min-height: 40px;
    min-width: 40px;
    padding: 0.35rem 0.5rem;
    font-size: 0;
  }
  .mail-app.mail-mobile-reading #mail-folders-toggle,
  .mail-app.mail-mobile-reading #mail-new-mail-btn,
  .mail-app.mail-mobile-reading #mail-open-new-tab,
  .mail-app.mail-mobile-reading #mail-toggle-fullscreen,
  .mail-app.mail-mobile-reading #mail-reply-toolbar,
  .mail-app.mail-mobile-reading #mail-ki-settings-btn,
  .mail-app.mail-mobile-reading #mail-ki-toggle {
    display: none !important;
  }
  .mail-app.mail-mobile-reading #mail-mobile-back {
    display: inline-flex !important;
    font-size: 1.1rem;
  }
  .mail-app.mail-mobile-reading #mail-sync-btn {
    width: 2.25rem;
    height: 2.25rem;
  }
}

/* Vollbild-Editor: Neue E-Mail (Outlook-Stil) */
.mail-compose-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: stretch;
  justify-content: center;
  background: rgba(15, 23, 42, 0.55);
  padding: 0;
}
.mail-compose-overlay.hidden { display: none !important; }
.mail-compose-overlay--windowed {
  padding: 1.5rem;
  align-items: center;
}
.mail-compose-overlay--windowed .mail-compose-window {
  width: min(960px, 100%);
  height: min(720px, 100%);
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.35);
}
.mail-compose-overlay--fullscreen { padding: 0; }
.mail-compose-overlay--fullscreen .mail-compose-window {
  width: 100%;
  height: 100%;
  max-width: none;
  border-radius: 0;
}
.mail-compose-window {
  display: flex;
  flex-direction: column;
  background: #fff;
  overflow: hidden;
  min-height: 0;
}
.mail-compose-titlebar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: linear-gradient(180deg, #1e3a5f 0%, #16304f 100%);
  color: #fff;
  flex-shrink: 0;
}
.mail-compose-titlebar strong { flex: 1; font-size: 0.95rem; }
.mail-compose-titlebar .mail-compose-from {
  font-size: 0.78rem;
  opacity: 0.85;
  max-width: 40%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mail-compose-winbtns { display: flex; gap: 0.25rem; }
.mail-compose-winbtn {
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 2rem;
  height: 2rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
.mail-compose-winbtn:hover { background: rgba(255, 255, 255, 0.22); }
.mail-compose-ribbon {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid #e2e8f0;
  background: #f8fafc;
  flex-shrink: 0;
}
.mail-compose-ribbon-group {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding-right: 0.5rem;
  margin-right: 0.35rem;
  border-right: 1px solid #e2e8f0;
}
.mail-compose-ribbon-group:last-child { border-right: none; }
.mail-compose-ribbon button,
.mail-compose-ribbon select {
  font: inherit;
  font-size: 0.82rem;
  padding: 0.3rem 0.5rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  color: #334155;
}
.mail-compose-ribbon button:hover { background: #eef2f7; }
.mail-compose-ribbon button.is-active { background: #dce8f8; border-color: #2563eb; color: #1d4ed8; }
.mail-compose-fields {
  padding: 0.5rem 0.75rem 0;
  flex-shrink: 0;
  border-bottom: 1px solid #e2e8f0;
}
.mail-compose-field-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}
.mail-compose-field-row label {
  width: 2.5rem;
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: #64748b;
}
.mail-compose-field-row input {
  flex: 1;
  min-width: 0;
  padding: 0.4rem 0.55rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font: inherit;
  font-size: 0.9rem;
}
.mail-compose-field-row.hidden { display: none; }
.mail-compose-show-cc {
  margin-left: auto;
  font-size: 0.8rem;
  color: #2563eb;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}
.mail-compose-body-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 0.5rem 0.75rem;
}
.mail-compose-editor-text,
.mail-compose-editor-html {
  flex: 1;
  min-height: 120px;
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0.75rem;
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
  resize: none;
}
.mail-compose-editor-html {
  overflow-y: auto;
  background: #fff;
  color: #000;
}
.mail-compose-editor-html,
.mail-compose-editor-html p,
.mail-compose-editor-html li,
.mail-compose-editor-html div,
.mail-compose-editor-html span,
.mail-compose-editor-html td,
.mail-compose-editor-html th,
.mail-compose-editor-html :not(a):not(a *) {
  color: #000 !important;
}
.mail-compose-editor-text {
  color: #000;
  background: #fff;
}
.mail-compose-editor-html:focus { outline: 2px solid #93c5fd; outline-offset: 0; }
.mail-compose-editor-text.hidden,
.mail-compose-editor-html.hidden { display: none !important; }
.mail-compose-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
  flex-shrink: 0;
}
.mail-compose-footer .btn-primary { min-width: 6rem; }
#mail-compose-hint,
.mail-compose-footer .subtitle {
  color: #1e293b;
  font-size: 0.82rem;
  margin: 0;
  margin-left: auto;
  opacity: 1;
}
.mail-compose-btn-new {
  background: #2563eb;
  color: #fff !important;
  font-weight: 600;
}
.mail-compose-btn-new:hover { background: #1d4ed8 !important; }

/* Postfach nur (neuer Tab / ?view=mailclient) */
body.mail-standalone-mode #app-shell.mail-standalone-shell .nav-group:not([data-mail-nav]) {
  display: none;
}
body.mail-standalone-mode .nav-mail-new-tab {
  display: none !important;
}
body.mail-standalone-mode .mail-back-full-app {
  margin-left: 0.35rem;
}
body.mail-standalone-mode .content {
  max-width: none;
}
body.mail-standalone-mode #app-shell.mail-view-active .dsgvo-footer-fixed {
  position: static;
}
body.mail-standalone-mode [data-mail-nav] .nav-link[data-view="mailclient"] {
  font-weight: 600;
}
.nav-mail-new-tab {
  font-size: 0.88rem;
  opacity: 0.92;
}
.nav-mail-new-tab:hover {
  opacity: 1;
}
.nav-mail-fullscreen {
  font-size: 0.88rem;
  opacity: 0.92;
}
.nav-mail-fullscreen:hover {
  opacity: 1;
}
body.mail-standalone-mode .nav-mail-fullscreen {
  display: none !important;
}

/* Postfach Vollbild: maximale Fläche, App-Navigation ausblenden */
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active #nav-toggle,
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active .header .nav {
  display: none !important;
}
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active #user-limit-info {
  display: none;
}
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active .dsgvo-footer-fixed {
  display: none !important;
}
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active .header {
  padding: 0.45rem 0.85rem;
}
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active #content.content--mail {
  padding: 0;
}
body.mail-fullscreen-mode #app-shell.mail-fullscreen-shell.mail-view-active .mail-app {
  border-radius: 0;
  border-left: none;
  border-right: none;
  box-shadow: none;
}
body.mail-fullscreen-mode .mail-exit-fullscreen-btn {
  margin-left: 0.35rem;
}
#mail-toggle-fullscreen[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.18);
}

.nav-link--locked {
  opacity: 0.55;
}
.nav-link--locked::after {
  content: ' 🔒';
  font-size: 0.75em;
}
.tariff-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}
.tariff-badge--free { background: var(--tariff-free); }
.tariff-badge--pro { background: var(--tariff-pro); }
.tariff-badge--business { background: var(--tariff-business); }
.tariff-badge--agentur { background: var(--tariff-agentur); }
.tariff-badge--unlimited { background: var(--tariff-unlimited); color: #1a1a1a; }
.tariff-badge--admin { background: var(--tariff-admin); }

#app-shell.is-admin-mode .admin-only-page .btn-primary,
#app-shell.is-admin-mode .admin-only-content .btn-primary {
  background: var(--tariff-admin);
  border-color: var(--tariff-admin);
}
#app-shell.is-admin-mode .admin-only-page .btn-primary:hover,
#app-shell.is-admin-mode .admin-only-content .btn-primary:hover {
  background: var(--tariff-admin-hover);
}

.mobile-tab[data-view="mailclient"].active,
.mobile-tab[data-view="campaigns"].active,
.mobile-tab[data-view="tracking"].active {
  color: var(--tariff-free);
}
.mobile-tab[data-view="campaign-new"].active {
  color: var(--tariff-pro);
}
.mobile-tab#mobile-tab-more.active {
  color: var(--tariff-admin);
}

.tariff-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.tariff-table th,
.tariff-table td {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.tariff-feature-list {
  margin: 0.5rem 0 0 1.1rem;
  padding: 0;
}
.upgrade-card {
  border-left: 4px solid var(--warning);
}
.tracking-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.tracking-kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  text-align: center;
}
.tracking-kpi-val {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}
.tracking-kpi-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.tracking-bars {
  display: flex;
  align-items: flex-end;
  gap: 0.35rem;
  min-height: 8rem;
  padding: 0.5rem 0;
}
.tracking-bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}
.tracking-bar {
  width: 100%;
  max-width: 2rem;
  background: linear-gradient(180deg, var(--primary), #3b82f6);
  border-radius: 4px 4px 0 0;
  min-height: 4px;
}
.tracking-bar-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.tracking-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.tracking-table th,
.tracking-table td {
  padding: 0.45rem 0.6rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.modal-content--wide {
  max-width: min(900px, 96vw);
  width: 100%;
}

.analytics-consent-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1200;
  padding: 0.65rem 0.75rem;
  padding-bottom: max(0.65rem, env(safe-area-inset-bottom, 0px));
  background: rgba(21, 29, 43, 0.97);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.35);
}
.analytics-consent-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
}
.analytics-consent-inner p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.4;
  flex: 1 1 16rem;
}
.analytics-consent-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.analytics-matrix-table {
  font-size: 0.85rem;
}
body.is-phone .analytics-consent-inner {
  flex-direction: column;
  align-items: stretch;
}

.settings-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}
.settings-panel.hidden {
  display: none;
}

/* Vertrauenspost – Nachweisversand */
.proof-send-page .subtitle {
  max-width: 52rem;
  margin-bottom: 1.25rem;
}
.proof-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 1.25rem;
  align-items: start;
}
.proof-delivery-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.proof-delivery-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: var(--surface, #fff);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.proof-delivery-card strong {
  font-size: 0.95rem;
}
.proof-delivery-card span {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.35;
}
.proof-delivery-card:hover {
  border-color: var(--primary);
}
.proof-delivery-card.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}
.proof-send-form .proof-step {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.proof-send-form .proof-step:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}
.proof-step h2 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  margin: 0 0 0.85rem;
}
.proof-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}
.proof-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.proof-status-card,
.proof-guide-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface, #fff);
  font-size: 0.88rem;
  line-height: 1.45;
}
.proof-status-card h3,
.proof-guide-card h3 {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
}
.proof-status-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.proof-status-badge--mock {
  background: #fef3c7;
  color: #92400e;
}
.proof-status-badge--live {
  background: #d1fae5;
  color: #065f46;
}
.proof-status-badge--warn {
  background: #fee2e2;
  color: #991b1b;
}
.proof-guide-card ol,
.proof-guide-card ul {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
}
.proof-guide-card li + li {
  margin-top: 0.35rem;
}
.proof-guide-card details {
  margin-top: 0.65rem;
}
.proof-guide-card summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--primary);
}
.proof-empty-hint {
  margin-top: 0.5rem;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  font-size: 0.85rem;
}
.proof-field-hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
@media (max-width: 900px) {
  .proof-layout {
    grid-template-columns: 1fr;
  }
  .proof-delivery-cards {
    grid-template-columns: 1fr;
  }
  .proof-sidebar {
    order: -1;
  }
}