:root {
    --bg: #f5f3ee;
    --surface: #ffffff;
    --surface-soft: #faf9f6;
    --text: #24272c;
    --muted: #6b7178;
    --line: #e4e1da;
    --primary: #2f5d50;
    --primary-dark: #23483d;
    --primary-soft: #e8f0ed;
    --danger: #a53f3f;
    --danger-soft: #f8e9e9;
    --success: #2d6a4f;
    --shadow: 0 18px 60px rgba(35, 41, 38, .08);
    --radius: 20px;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background: var(--bg); line-height: 1.5; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; letter-spacing: -.04em; margin-bottom: 14px; }
h2 { font-size: 1.25rem; line-height: 1.25; margin-bottom: 5px; }
code { background: #f1efe9; padding: 2px 7px; border-radius: 7px; }
.public-page { min-height: 100vh; background: radial-gradient(circle at top left, #e7efeb 0, transparent 38%), var(--bg); }
.public-shell { width: min(920px, calc(100% - 32px)); margin: 0 auto; padding: 64px 0 80px; }
.hero-card { padding: 34px 8px 26px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 680px; }
.card { background: var(--surface); border: 1px solid rgba(228,225,218,.9); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }
.booking-layout { display: grid; gap: 22px; }
.section-heading { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 24px; }
.section-heading p, .table-heading p { color: var(--muted); margin: 0; }
.step { display: grid; place-items: center; flex: 0 0 34px; height: 34px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); font-weight: 800; }
.date-group { border: 0; padding: 0; margin: 0 0 22px; }
.date-group:last-child { margin-bottom: 0; }
.date-group legend { font-weight: 800; margin-bottom: 10px; }
.slot-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.slot-option { display: block; }
.slot-option input { position: absolute; opacity: 0; pointer-events: none; }
.slot-option span { display: block; padding: 13px 12px; border: 1px solid var(--line); border-radius: 12px; text-align: center; font-weight: 750; background: var(--surface-soft); transition: .18s ease; }
.slot-option span:hover { border-color: #8ca99f; transform: translateY(-1px); }
.slot-option input:checked + span { color: white; background: var(--primary); border-color: var(--primary); box-shadow: 0 8px 22px rgba(47,93,80,.22); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { position: relative; display: grid; gap: 7px; font-size: .88rem; font-weight: 750; color: #4b5056; }
.field-full { grid-column: 1 / -1; }
.field input, .field textarea, .copy-row input { width: 100%; border: 1px solid var(--line); border-radius: 11px; background: #fff; color: var(--text); padding: 12px 13px; outline: none; transition: .15s ease; }
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus, .copy-row input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47,93,80,.11); }
.field-hint { position: absolute; right: 13px; bottom: 13px; color: var(--muted); font-size: .82rem; font-weight: 500; }
.privacy-note { color: var(--muted); font-size: .83rem; margin: 18px 0; }
.primary-button, .secondary-button { border: 0; border-radius: 11px; padding: 12px 17px; font-weight: 800; transition: .16s ease; }
.primary-button { background: var(--primary); color: #fff; }
.primary-button:hover { background: var(--primary-dark); transform: translateY(-1px); }
.primary-button:disabled { opacity: .65; cursor: wait; transform: none; }
.secondary-button { background: var(--surface-soft); color: var(--text); border: 1px solid var(--line); }
.secondary-button:hover { background: #f0eee8; }
.success-card, .error-card, .info-card { text-align: center; max-width: 720px; margin: 0 auto; }
.status-icon { width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; font-size: 2rem; font-weight: 900; color: #fff; background: var(--success); }
.confirmation-time { font-size: 1.2rem; font-weight: 850; color: var(--primary); }
.error-card { border-color: #efd4d4; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; width: min(480px, calc(100% - 32px)); margin: auto; padding: 40px 0; }
.auth-card { width: 100%; }
.stack-form { display: grid; gap: 15px; }
.admin-page { min-height: 100vh; }
.admin-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: min(1320px, calc(100% - 36px)); margin: 0 auto; padding: 34px 0 20px; }
.admin-header h1 { font-size: clamp(1.8rem, 3vw, 2.65rem); margin: 0; }
.admin-shell { width: min(1320px, calc(100% - 36px)); margin: 0 auto; padding-bottom: 72px; }
.flash { padding: 13px 16px; border-radius: 12px; margin-bottom: 16px; border: 1px solid; font-weight: 650; }
.flash.success { color: #24563f; background: #eaf5ee; border-color: #cce4d5; }
.flash.error { color: #813434; background: var(--danger-soft); border-color: #e9c4c4; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 20px; box-shadow: 0 10px 36px rgba(35,41,38,.05); }
.stat-card span { display: block; color: var(--muted); font-size: .86rem; font-weight: 700; }
.stat-card strong { display: block; font-size: 2rem; line-height: 1.1; margin-top: 4px; }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.compact-form { gap: 13px; }
.link-result { border: 1px solid #bfd4cc; background: var(--primary-soft); padding: 14px; border-radius: 12px; margin-bottom: 18px; }
.copy-row { display: flex; gap: 8px; margin-top: 8px; }
.table-card { padding: 0; overflow: hidden; margin-bottom: 20px; }
.table-heading { display: flex; align-items: center; justify-content: space-between; padding: 24px 26px 18px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 14px 18px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
th { background: var(--surface-soft); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; font-size: .7rem; }
td { font-size: .88rem; }
.subtle { color: var(--muted); font-size: .8rem; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 4px 9px; font-size: .72rem; font-weight: 850; }
.badge.success { background: #e5f2e9; color: #2b6348; }
.badge.neutral { background: #ecefeb; color: #56605a; }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.text-button { background: none; border: 0; padding: 0; font-size: .82rem; font-weight: 800; }
.danger-text { color: var(--danger); }
.muted-row { opacity: .58; }
.empty-cell { padding: 32px; text-align: center; color: var(--muted); }
@media (max-width: 760px) {
    .public-shell { width: min(100% - 20px, 920px); padding-top: 24px; }
    .card { padding: 20px; border-radius: 16px; }
    .slot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .form-grid, .admin-grid, .stats-grid { grid-template-columns: 1fr; }
    .field-full { grid-column: auto; }
    .admin-header, .admin-shell { width: min(100% - 20px, 1320px); }
    .admin-header { align-items: flex-start; }
    .copy-row { flex-direction: column; }
}
@media (max-width: 420px) {
    .slot-grid { grid-template-columns: 1fr; }
    .hero-card { padding-inline: 3px; }
}

.confirmation-address { margin: 20px auto; max-width: 520px; padding: 17px 20px; border-radius: 14px; background: var(--primary-soft); border: 1px solid #c9dbd5; }
.confirmation-address span { display: block; margin-bottom: 5px; color: var(--muted); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.confirmation-address strong { display: block; font-size: 1.08rem; line-height: 1.55; }
.address-admin-card { margin-bottom: 20px; }
.address-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: end; }
.address-form .primary-button { min-height: 47px; }
.table-actions { display: flex; flex-wrap: wrap; gap: 10px 14px; }
@media (max-width: 760px) {
    .address-form { grid-template-columns: 1fr; }
}

/* Erweiterungen: E-Mail, Postfach und aufklappbare Verwaltungsbereiche */
.field select { width: 100%; border: 1px solid var(--line); border-radius: 11px; background: #fff; color: var(--text); padding: 12px 13px; outline: none; transition: .15s ease; }
.field select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(47,93,80,.11); }
.button-link { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-actions form { margin: 0; }
.mail-notice { margin: 18px auto 0; max-width: 620px; padding: 12px 14px; border-radius: 11px; font-weight: 700; }
.mail-ok { color: #24563f; background: #eaf5ee; border: 1px solid #cce4d5; }
.mail-warning { color: #7b5520; background: #fff5df; border: 1px solid #eed7a4; }
.collapsible-card { padding: 0; overflow: hidden; margin-bottom: 20px; }
.collapsible-card > summary { list-style: none; cursor: pointer; user-select: none; }
.collapsible-card > summary::-webkit-details-marker { display: none; }
.collapsible-summary { position: relative; padding-right: 64px; }
.collapsible-summary::after { content: '›'; position: absolute; right: 26px; top: 50%; width: 30px; height: 30px; display: grid; place-items: center; transform: translateY(-50%) rotate(90deg); border-radius: 50%; background: var(--surface-soft); border: 1px solid var(--line); font-size: 1.35rem; font-weight: 800; transition: transform .18s ease; }
.collapsible-card[open] > .collapsible-summary::after { transform: translateY(-50%) rotate(-90deg); }
.collapsible-summary:hover { background: #fcfbf8; }
.collapsible-content { border-top: 1px solid var(--line); }
.summary-count { min-width: 34px; height: 28px; border-radius: 999px; display: inline-grid; place-items: center; padding: 0 10px; margin-right: 22px; background: var(--primary-soft); color: var(--primary); font-weight: 850; font-size: .8rem; }
.settings-content { padding: 24px 26px 26px; }
.mail-settings-form { margin-bottom: 14px; }
.checkbox-field { display: flex; align-items: center; gap: 10px; padding: 13px 14px; border-radius: 12px; background: var(--primary-soft); border: 1px solid #c9dbd5; font-weight: 800; }
.checkbox-field input { width: 18px; height: 18px; accent-color: var(--primary); }
.inline-test-form { display: flex; justify-content: flex-end; }
.mailbox-content { padding: 22px 24px 28px; }
.mailbox-toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.mailbox-grid { display: grid; grid-template-columns: minmax(250px, 340px) minmax(0, 1fr); min-height: 430px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; }
.mail-list { max-height: 620px; overflow-y: auto; border-right: 1px solid var(--line); background: var(--surface-soft); }
.mail-list-item { display: grid; gap: 4px; padding: 15px 16px; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--line); transition: .14s ease; }
.mail-list-item:hover, .mail-list-item.active { background: #fff; }
.mail-list-item.active { box-shadow: inset 4px 0 0 var(--primary); }
.mail-list-item strong { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mail-list-item span, .mail-list-item small { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mail-reader { min-width: 0; padding: 22px; }
.mail-reader-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.mail-reader-head h3 { margin: 0 0 10px; }
.mail-reader-head p { margin: 0; color: var(--muted); line-height: 1.6; font-size: .88rem; }
.mail-body { margin: 0; padding: 22px 0; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; line-height: 1.65; color: var(--text); }
.mail-placeholder, .empty-mail { display: grid; place-items: center; min-height: 260px; padding: 28px; color: var(--muted); text-align: center; }
.compose-card { margin-top: 22px; padding: 22px; border-radius: 14px; background: var(--surface-soft); border: 1px solid var(--line); }
.compose-card h3 { margin-top: 0; }
.table-wrap a { color: var(--primary); }
@media (max-width: 900px) {
    .mailbox-grid { grid-template-columns: 1fr; }
    .mail-list { max-height: 330px; border-right: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
    .header-actions { flex-direction: column; align-items: stretch; }
    .collapsible-summary { padding-right: 54px; }
    .collapsible-summary::after { right: 14px; }
    .summary-count { margin-right: 10px; }
    .settings-content, .mailbox-content { padding: 18px; }
    .mail-reader-head { flex-direction: column; }
}

/* Eigenständige Postfach-Seite */
.mailbox-shell { width: min(1440px, calc(100% - 36px)); }
.mail-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; padding: 7px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: 0 8px 28px rgba(35,41,38,.04); }
.mail-tab { padding: 11px 17px; border-radius: 10px; color: var(--muted); text-decoration: none; font-weight: 850; }
.mail-tab:hover { background: var(--surface-soft); color: var(--text); }
.mail-tab.active { background: var(--primary); color: #fff; }
.mailbox-panel { padding: 22px; }
.mailbox-panel > .mailbox-toolbar { align-items: center; justify-content: space-between; }
.mailbox-toolbar h2 { margin: 0 0 4px; }
.mailbox-toolbar p { margin: 0; color: var(--muted); }
.mailbox-grid-fixed { height: min(690px, calc(100vh - 265px)); min-height: 480px; }
.mailbox-grid-fixed .mail-list { max-height: none; height: 100%; }
.mailbox-grid-fixed .mail-reader { height: 100%; max-height: none; display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.mailbox-grid-fixed .mail-reader-head { flex: 0 0 auto; padding: 20px 22px 18px; }
.mail-reader-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.mail-reader-scroll { flex: 1 1 auto; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 0 22px 22px; }
.mail-reader-scroll .mail-body { min-height: 170px; padding: 22px 0; }
.attachment-list { border-top: 1px solid var(--line); padding-top: 18px; }
.attachment-list h4 { margin: 0 0 11px; }
.attachment-item { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 12px 14px; margin-top: 8px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); color: var(--text); text-decoration: none; }
.attachment-item:hover { border-color: #b9cfc7; background: var(--primary-soft); }
.attachment-item span { min-width: 0; overflow-wrap: anywhere; font-weight: 800; }
.attachment-item small { flex: 0 0 auto; color: var(--muted); }
.compose-page-card { max-width: 900px; margin: 0 auto; }
.file-field input[type="file"] { padding: 10px; background: var(--surface-soft); }
.info-strip { margin-bottom: 18px; padding: 13px 15px; border: 1px solid #c9dbd5; border-radius: 11px; background: var(--primary-soft); color: var(--primary); font-weight: 750; }

@media (max-width: 900px) {
    .mailbox-shell { width: min(100% - 20px, 1440px); }
    .mailbox-grid-fixed { height: auto; min-height: 0; }
    .mailbox-grid-fixed .mail-list { height: 310px; max-height: 310px; }
    .mailbox-grid-fixed .mail-reader { height: 520px; }
}
@media (max-width: 620px) {
    .mail-tabs { display: grid; grid-template-columns: 1fr 1fr; }
    .mail-tab { text-align: center; padding-inline: 10px; }
    .mailbox-panel { padding: 14px; }
    .mailbox-panel > .mailbox-toolbar { align-items: stretch; flex-direction: column; }
    .mailbox-grid-fixed .mail-reader { height: 570px; }
    .mail-reader-actions { width: 100%; }
    .mail-reader-actions .button-link { flex: 1; }
    .attachment-item { align-items: flex-start; flex-direction: column; gap: 4px; }
}

/* E-Mails löschen */
.danger-button { border: 1px solid #e4bcbc; border-radius: 11px; padding: 11px 16px; background: var(--danger-soft); color: var(--danger); font-weight: 850; transition: .16s ease; }
.danger-button:hover { background: #f3dada; border-color: #d99e9e; transform: translateY(-1px); }
.mail-delete-form { margin: 0; display: inline-flex; }


/* Hauptnavigation wie Tabs und automatisch gespeicherte Mailentwürfe */
.workspace-tabs { display: inline-flex; align-items: center; gap: 5px; padding: 5px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: 0 7px 22px rgba(35,41,38,.04); }
.workspace-tab { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 9px 15px; border-radius: 9px; color: var(--muted); text-decoration: none; font-weight: 850; white-space: nowrap; transition: .15s ease; }
.workspace-tab:hover { color: var(--text); background: var(--surface-soft); }
.workspace-tab.active { color: #fff; background: var(--primary); box-shadow: 0 5px 14px rgba(47,93,80,.18); }
.compose-heading { align-items: flex-start; gap: 18px; }
.draft-tools { display: flex; flex: 0 0 auto; align-items: center; gap: 13px; }
.draft-status { color: var(--muted); font-size: .82rem; font-weight: 750; white-space: nowrap; }
.admin-email-link { font-weight: 800; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.admin-email-link:hover { color: var(--text); }
@media (max-width: 820px) {
    .header-actions { width: 100%; }
    .workspace-tabs { width: 100%; }
    .workspace-tab { flex: 1; }
    .compose-heading, .draft-tools { width: 100%; }
    .compose-heading { flex-direction: column; }
    .draft-tools { justify-content: space-between; }
}
@media (max-width: 480px) {
    .workspace-tab { padding-inline: 9px; font-size: .84rem; }
    .draft-tools { align-items: flex-start; flex-direction: column; }
}


/* Eigene Bestätigungsfenster statt Browser-Popups */
body.modal-open { overflow: hidden; }
.site-modal[hidden] { display: none; }
.site-modal { position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center; padding: 20px; }
.site-modal-backdrop { position: absolute; inset: 0; background: rgba(24, 37, 32, .52); backdrop-filter: blur(3px); animation: modalFadeIn .16s ease-out; }
.site-modal-dialog { position: relative; z-index: 1; width: min(440px, 100%); padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: 0 26px 80px rgba(20, 35, 29, .28); text-align: center; animation: modalPopIn .18s ease-out; }
.site-modal-icon { width: 52px; height: 52px; margin: 0 auto 15px; display: grid; place-items: center; border-radius: 50%; background: var(--danger-soft); color: var(--danger); font-size: 1.45rem; font-weight: 900; }
.site-modal-dialog h2 { margin: 0 0 10px; font-size: 1.28rem; }
.site-modal-dialog p { margin: 0; color: var(--muted); line-height: 1.65; overflow-wrap: anywhere; }
.site-modal-actions { display: flex; justify-content: center; gap: 10px; margin-top: 24px; }
.site-modal-actions button { min-width: 128px; }
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalPopIn { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
@media (max-width: 480px) {
    .site-modal-dialog { padding: 24px 18px 20px; border-radius: 17px; }
    .site-modal-actions { flex-direction: column-reverse; }
    .site-modal-actions button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    .site-modal-backdrop, .site-modal-dialog { animation: none; }
}

/* Postfach: gelesen/ungelesen, Filter und Mehrfachauswahl */
.mail-filter-bar { display: grid; grid-template-columns: repeat(3, minmax(145px, .7fr)) minmax(220px, 1.5fr) auto auto; gap: 10px; align-items: end; margin: 0 0 12px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.mail-filter-bar label { display: grid; gap: 6px; color: var(--muted); font-size: .78rem; font-weight: 850; }
.mail-filter-bar select, .mail-filter-bar input { min-height: 42px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--text); font: inherit; }
.mail-filter-bar select:focus, .mail-filter-bar input:focus { outline: 3px solid rgba(47,93,80,.13); border-color: var(--primary); }
.mail-filter-reset { align-self: center; padding: 10px 6px; text-align: center; }
.mailbox-summary-row { display: flex; flex-wrap: wrap; gap: 9px; margin: 0 0 12px; color: var(--muted); font-size: .84rem; }
.mailbox-summary-row span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.mailbox-summary-row strong { color: var(--text); }
.mail-summary-unread { background: var(--primary-soft) !important; border-color: #c9dbd5 !important; }
.mail-summary-flagged { background: #fff8df !important; border-color: #e8d9a0 !important; }
.mail-bulk-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; margin-bottom: 12px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 13px; background: #fff; }
.mail-select-all { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; font-weight: 850; }
.mail-select-all input, .mail-select-checkbox { width: 18px; height: 18px; accent-color: var(--primary); }
.mail-bulk-action-label { display: grid; gap: 5px; color: var(--muted); font-size: .76rem; font-weight: 850; }
.mail-bulk-action-label select { min-height: 42px; padding: 8px 34px 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--text); font: inherit; }
.mail-bulk-toolbar button:disabled { opacity: .48; cursor: not-allowed; transform: none; }
.mail-list-row { display: grid; grid-template-columns: 42px minmax(0, 1fr); border-bottom: 1px solid var(--line); transition: .14s ease; }
.mail-list-row:hover, .mail-list-row.active { background: #fff; }
.mail-list-row.active { box-shadow: inset 4px 0 0 var(--primary); }
.mail-list-row.unread { background: #eef6f3; }
.mail-list-row.unread:hover, .mail-list-row.unread.active { background: #e6f1ed; }
.mail-list-controls { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; padding: 10px 4px 10px 9px; }
.mail-flag-form, .mail-inline-action-form { margin: 0; display: inline-flex; }
.mail-star-button { width: 26px; height: 26px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 7px; background: transparent; color: #8a928f; font-size: 1.22rem; line-height: 1; cursor: pointer; }
.mail-star-button:hover { background: #fff8df; color: #9a7610; }
.mail-star-button.flagged { color: #b68808; }
.mail-list-row .mail-list-item { min-width: 0; border-bottom: 0; padding: 13px 14px 13px 7px; }
.mail-list-row.read .mail-list-item strong { font-weight: 650; }
.mail-list-row.unread .mail-list-item strong { font-weight: 900; color: #173b31; }
.mail-subject-line { display: flex !important; align-items: center; gap: 7px; min-width: 0; color: var(--text) !important; }
.mail-subject-line strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.unread-dot { flex: 0 0 auto; width: 8px; height: 8px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 3px rgba(47,93,80,.12); }
.mail-reader-title-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 10px; }
.mail-reader-title-row h3 { margin: 0; }
.mail-status-badge { display: inline-flex; align-items: center; min-height: 25px; padding: 4px 9px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.mail-status-badge.read { background: var(--primary-soft); color: var(--primary); }
.mail-status-badge.flagged { background: #fff3c7; color: #8a6800; }
@media (max-width: 1150px) {
    .mail-filter-bar { grid-template-columns: repeat(3, 1fr); }
    .mail-search-field { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
    .mail-filter-bar { grid-template-columns: 1fr 1fr; }
    .mail-search-field { grid-column: 1 / -1; }
    .mail-filter-bar .primary-button, .mail-filter-reset { width: 100%; }
    .mail-bulk-toolbar { align-items: stretch; }
    .mail-bulk-action-label { flex: 1 1 100%; }
    .mail-bulk-action-label select, .mail-bulk-toolbar > button { width: 100%; }
}
@media (max-width: 460px) {
    .mail-filter-bar { grid-template-columns: 1fr; }
    .mail-search-field { grid-column: auto; }
    .mailbox-summary-row span { flex: 1 1 auto; text-align: center; }
}

/* HTML-E-Mails, manuelle Entwürfe und Signaturen */
.compose-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.signature-insert-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); }
.signature-insert-row .field { margin: 0; }
.draft-list, .signature-list { display: grid; gap: 12px; padding: 0 22px 24px; }
.draft-item, .signature-item { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.draft-main { min-width: 0; flex: 1; display: grid; gap: 5px; color: var(--text); text-decoration: none; }
.draft-main:hover strong { color: var(--primary); }
.draft-main strong, .draft-main span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.draft-main span, .draft-main small { color: var(--muted); }
.signature-layout { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr); gap: 20px; align-items: start; }
.signature-form-card, .signature-list-card { margin: 0; }
.signature-form-card .stack-form { padding: 0 24px 24px; }
.signature-item { align-items: flex-start; }
.signature-item > div:first-child { min-width: 0; flex: 1; }
.signature-item-title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 8px; }
.signature-item-title span { padding: 4px 9px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-size: .72rem; font-weight: 850; }
.signature-item pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; color: var(--muted); font: inherit; line-height: 1.55; }
.signature-item-actions { display: flex; flex-wrap: wrap; gap: 8px; }
@media (max-width: 900px) {
    .signature-layout { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
    .signature-insert-row { grid-template-columns: 1fr; }
    .draft-item, .signature-item { align-items: stretch; flex-direction: column; }
    .draft-item form, .draft-item .danger-button, .signature-item-actions, .signature-item-actions > * { width: 100%; }
    .signature-item-actions .button-link, .signature-item-actions button { width: 100%; justify-content: center; }
}


/* Mobile-App-Optimierung 2026-07-14 */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { min-width: 0; overflow-x: hidden; -webkit-tap-highlight-color: transparent; }
button, a, input, select, textarea, summary { touch-action: manipulation; }
@supports (padding: max(0px)) {
    .public-shell, .admin-shell, .admin-header, .mailbox-shell {
        padding-left: max(0px, env(safe-area-inset-left));
        padding-right: max(0px, env(safe-area-inset-right));
    }
}
@media (max-width: 760px) {
    body { font-size: 15px; }
    input, select, textarea { font-size: 16px !important; }
    .public-shell { width: min(100% - 16px, 920px); padding-top: 14px; padding-bottom: calc(36px + env(safe-area-inset-bottom)); }
    .hero-card { padding: 18px 4px 14px; }
    .hero-card h1 { font-size: clamp(1.8rem, 8vw, 2.45rem); }
    .lead { font-size: 1rem; }
    .card { padding: 18px; border-radius: 17px; }
    .primary-button, .secondary-button, .danger-button, .button-link { min-height: 46px; }
    .slot-option span { min-height: 48px; display: grid; place-items: center; }
    .admin-header { width: min(100% - 16px, 1320px); padding: 14px 0 12px; gap: 12px; flex-direction: column; align-items: stretch; }
    .admin-header h1 { font-size: 1.65rem; }
    .admin-shell, .mailbox-shell { width: min(100% - 16px, 1440px); padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
    .header-actions { width: 100%; align-items: stretch; }
    .workspace-tabs { width: 100%; display: flex; flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .workspace-tabs::-webkit-scrollbar { display: none; }
    .workspace-tab { flex: 0 0 auto; min-height: 44px; }
    .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
    .stat-card { padding: 14px 10px; border-radius: 14px; text-align: center; }
    .stat-card strong { font-size: 1.45rem; }
    .stat-card span { font-size: .72rem; }
    .admin-grid { gap: 14px; }
    .table-card { overflow: visible; }
    .table-heading { padding: 18px; gap: 12px; align-items: flex-start; flex-direction: column; }
    .table-wrap { overflow: visible; }
    table.mobile-stack { display: block; min-width: 0; width: 100%; border-collapse: separate; }
    table.mobile-stack thead { display: none; }
    table.mobile-stack tbody { display: grid; gap: 12px; padding: 0 10px 12px; }
    table.mobile-stack tr { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: 0 7px 24px rgba(35,41,38,.04); }
    table.mobile-stack td { display: grid; grid-template-columns: minmax(92px, 34%) minmax(0, 1fr); gap: 10px; width: 100%; padding: 12px 13px; border-top: 1px solid var(--line); overflow-wrap: anywhere; }
    table.mobile-stack td:first-child { border-top: 0; }
    table.mobile-stack td::before { content: attr(data-label); color: var(--muted); font-size: .7rem; font-weight: 850; text-transform: uppercase; letter-spacing: .045em; }
    table.mobile-stack td[colspan] { display: block; }
    table.mobile-stack td[colspan]::before { content: none; }
    .table-actions { align-items: stretch; flex-direction: column; }
    .table-actions > *, .table-actions form, .table-actions button, .table-actions .button-link { width: 100%; }
    .text-button { min-height: 38px; text-align: left; }
    .collapsible-summary { padding: 18px 50px 18px 18px; }
    .settings-content, .mailbox-content { padding: 14px; }
    .mail-tabs { display: flex; flex-wrap: nowrap; gap: 6px; overflow-x: auto; padding: 6px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .mail-tabs::-webkit-scrollbar { display: none; }
    .mail-tab { flex: 0 0 auto; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
    .mailbox-panel { padding: 10px; }
    .mail-filter-bar { grid-template-columns: 1fr; padding: 12px; }
    .mail-search-field { grid-column: auto; }
    .mail-filter-bar .primary-button, .mail-filter-reset { width: 100%; }
    .mail-bulk-toolbar { align-items: stretch; }
    .mail-bulk-action-label, .mail-bulk-action-label select, .mail-bulk-toolbar > button { width: 100%; }
    .mailbox-grid-fixed { height: auto; display: grid; grid-template-columns: 1fr; }
    .mailbox-grid-fixed .mail-list { height: min(43vh, 390px); max-height: min(43vh, 390px); border-right: 0; border-bottom: 1px solid var(--line); }
    .mailbox-grid-fixed .mail-reader { height: min(58vh, 610px); min-height: 430px; }
    .mail-reader-head { padding: 16px !important; }
    .mail-reader-scroll { padding: 0 16px 16px; }
    .mail-reader-actions { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
    .mail-reader-actions > *, .mail-reader-actions form, .mail-reader-actions button, .mail-reader-actions .button-link { width: 100%; }
    .mail-list-item { padding-top: 12px; padding-bottom: 12px; }
    .mail-list-row { grid-template-columns: 40px minmax(0, 1fr); }
    .compose-page-card { width: 100%; }
    .compose-actions { display: grid; grid-template-columns: 1fr; }
    .compose-actions > * { width: 100%; }
    .signature-insert-row { grid-template-columns: 1fr; }
    .site-modal { align-items: end; padding: 12px; padding-bottom: max(12px, env(safe-area-inset-bottom)); }
    .site-modal-dialog { width: 100%; border-radius: 22px; }
}
@media (max-width: 390px) {
    .stats-grid { grid-template-columns: 1fr; }
    .stat-card { display: flex; align-items: center; justify-content: space-between; text-align: left; }
    .stat-card strong { margin-top: 0; }
    .slot-grid { grid-template-columns: 1fr; }
    .mail-reader-actions { grid-template-columns: 1fr; }
}
@media (hover: none) {
    .primary-button:hover, .danger-button:hover, .slot-option span:hover { transform: none; }
}