/* ==========================================================================
   Aushang- & Schild-Designer – Stylesheet
   cmschule.de – 100% lokal & DSGVO-konform
   ========================================================================== */

:root {
    --bg-page: #f1f5f9;
    --card-bg: #ffffff;
    --border-color: #cbd5e1;
    --border-light: #e2e8f0;
    
    /* Default Theme: Modern Teal */
    --sign-primary: #0d9488;
    --sign-primary-dark: #0f766e;
    --sign-primary-light: #ccfbf1;
    --sign-accent: #f59e0b;
    --sign-text: #0f172a;
    --sign-text-muted: #475569;
    --sign-badge-bg: #0d9488;
    --sign-badge-color: #ffffff;
    --sign-box-bg: #f8fafc;
    --sign-box-border: #cbd5e1;
    --sign-border-color: #0d9488;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-paper: 0 10px 35px -5px rgba(0, 0, 0, 0.15), 0 0 1px 1px rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Farb-Themen (Themes) für die Schilder
   ========================================================================== */
body[data-theme="teal"] {
    --sign-primary: #0d9488;
    --sign-primary-dark: #0f766e;
    --sign-primary-light: #f0fdfa;
    --sign-badge-bg: #0d9488;
    --sign-badge-color: #ffffff;
    --sign-border-color: #0d9488;
    --sign-box-bg: #f0fdfa;
    --sign-box-border: #99f6e4;
}

body[data-theme="modern"] {
    --sign-primary: #2563eb;
    --sign-primary-dark: #1d4ed8;
    --sign-primary-light: #eff6ff;
    --sign-badge-bg: #1e40af;
    --sign-badge-color: #ffffff;
    --sign-border-color: #2563eb;
    --sign-box-bg: #eff6ff;
    --sign-box-border: #bfdbfe;
}

body[data-theme="amber"] {
    --sign-primary: #d97706;
    --sign-primary-dark: #b45309;
    --sign-primary-light: #fffbeb;
    --sign-badge-bg: #b45309;
    --sign-badge-color: #ffffff;
    --sign-border-color: #d97706;
    --sign-box-bg: #fffbeb;
    --sign-box-border: #fde68a;
}

body[data-theme="emerald"] {
    --sign-primary: #059669;
    --sign-primary-dark: #047857;
    --sign-primary-light: #ecfdf5;
    --sign-badge-bg: #047857;
    --sign-badge-color: #ffffff;
    --sign-border-color: #059669;
    --sign-box-bg: #ecfdf5;
    --sign-box-border: #a7f3d0;
}

body[data-theme="minimal"] {
    --sign-primary: #334155;
    --sign-primary-dark: #0f172a;
    --sign-primary-light: #f8fafc;
    --sign-badge-bg: #334155;
    --sign-badge-color: #ffffff;
    --sign-border-color: #475569;
    --sign-box-bg: #f8fafc;
    --sign-box-border: #cbd5e1;
}

/* Spar-Druck: 100% Schwarz/Weiß, maximal sparsam auf Schulkopierern */
body[data-theme="bw"] {
    --sign-primary: #000000;
    --sign-primary-dark: #000000;
    --sign-primary-light: #ffffff;
    --sign-badge-bg: #000000;
    --sign-badge-color: #ffffff;
    --sign-text: #000000;
    --sign-text-muted: #222222;
    --sign-border-color: #000000;
    --sign-box-bg: #ffffff;
    --sign-box-border: #000000;
}

/* ==========================================================================
   Tool Header Bar & Nav
   ========================================================================== */
.aushang-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 16px;
}

.tool-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-sm);
    gap: 12px;
    flex-wrap: wrap;
}

.tool-brand-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    color: #64748b;
    text-decoration: none;
    transition: color 0.15s ease;
}

.back-link:hover {
    color: var(--sign-primary);
}

.tool-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tool-title-row h1 {
    font-size: 1.25rem;
    font-weight: 900;
    margin: 0;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 6px;
}

.privacy-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 700;
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
    padding: 3px 8px;
    border-radius: 999px;
}

.privacy-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10b981;
    animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.tool-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==========================================================================
   Buttons, Selects & Form Controls
   ========================================================================== */
.aushang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 7px 12px;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: #334155;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s ease;
    white-space: nowrap;
    user-select: none;
}

.aushang-btn:hover {
    background: #f8fafc;
    border-color: #94a3b8;
    color: #0f172a;
}

.aushang-btn.btn-primary {
    background: var(--sign-primary);
    border-color: var(--sign-primary-dark);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.aushang-btn.btn-primary:hover {
    filter: brightness(0.95);
    transform: translateY(-1px);
}

.aushang-btn.btn-print {
    background: #10b981;
    border-color: #059669;
    color: #ffffff;
    font-weight: 800;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.aushang-btn.btn-print:hover {
    background: #059669;
    transform: translateY(-1px);
}

.aushang-select {
    padding: 7px 10px;
    font-size: 0.84rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: #1e293b;
    cursor: pointer;
    outline: none;
}

.aushang-select:focus {
    border-color: var(--sign-primary);
    box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.15);
}

.btn-group {
    display: inline-flex;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.btn-group .aushang-btn {
    border: none;
    border-right: 1px solid var(--border-color);
    border-radius: 0;
}

.btn-group .aushang-btn:last-child {
    border-right: none;
}

/* ==========================================================================
   Sekundäre Editor-Werkzeugleiste (Floating Control Bar)
   ========================================================================== */
.editor-toolbar {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
}

.toolbar-cluster {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.toolbar-label {
    font-size: 0.74rem;
    font-weight: 800;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 2px;
}

.toolbar-divider {
    width: 1px;
    height: 24px;
    background: var(--border-color);
    margin: 0 4px;
}

/* Pfeil-Wähler Modal / Popover */
.arrow-picker-wrap {
    position: relative;
    display: inline-block;
}

.arrow-picker-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    z-index: 50;
    display: grid;
    grid-template-columns: repeat(3, 40px);
    gap: 4px;
}

.arrow-picker-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.1s ease;
}

.arrow-picker-item:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
    transform: scale(1.05);
}

.arrow-picker-item.active {
    background: var(--sign-primary-light);
    border-color: var(--sign-primary);
    color: var(--sign-primary);
    font-weight: bold;
}

/* Emoji / Symbol Schnellwähler */
.emoji-picker-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    z-index: 50;
    display: grid;
    grid-template-columns: repeat(6, 36px);
    gap: 4px;
    width: 250px;
}

.emoji-picker-item {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.1s ease;
}

.emoji-picker-item:hover {
    background: #e2e8f0;
    transform: scale(1.1);
}

/* ==========================================================================
   Die A4 Werkbühne (Paper Stage)
   ========================================================================== */
.aushang-stage {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 10px 0 50px 0;
    background: #e2e8f0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow-x: auto;
    min-height: 700px;
}

/* Das A4 Blatt */
.a4-sheet {
    background: #ffffff;
    color: var(--sign-text);
    box-shadow: var(--shadow-paper);
    box-sizing: border-box;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.2s ease;
}

/* A4 Hochformat (Portrait) */
.a4-sheet.portrait {
    width: 794px;
    min-height: 1123px;
    padding: 40px;
}

/* A4 Querformat (Landscape) */
.a4-sheet.landscape {
    width: 1080px;
    max-width: 96vw;
    min-height: 720px;
    padding: 26px 38px;
}

/* Proportionen in Querformat auf dem Bildschirm */
.a4-sheet.landscape .sign-kicker-wrap {
    margin-bottom: 12px;
}

.a4-sheet.landscape .sign-hero-row {
    margin: 6px 0 14px 0;
}

.a4-sheet.landscape .sign-arrow-huge {
    font-size: 5.5rem;
}

.a4-sheet.landscape .sign-icon-large {
    font-size: 4rem;
}

.a4-sheet.landscape .sign-title {
    font-size: 2.8rem;
    margin-bottom: 8px;
}

.a4-sheet.landscape .sign-title.size-huge {
    font-size: 3.6rem;
}

.a4-sheet.landscape .sign-title.size-medium {
    font-size: 2.2rem;
}

.a4-sheet.landscape .sign-subtitle {
    font-size: 1.35rem;
    margin-bottom: 14px;
}

.a4-sheet.landscape .sign-body {
    margin-bottom: 14px;
}

.a4-sheet.landscape .tear-off-grid {
    height: 120px;
}

.a4-sheet.landscape .tear-off-vertical-text {
    max-height: 110px;
    font-size: 0.85rem;
}

/* Kompaktere Bildschirm-Elemente wenn Abreißzettel aktiv sind */
body[data-tearoff="true"] .a4-sheet.landscape .sign-hero-row {
    margin: 4px 0 10px 0;
}
body[data-tearoff="true"] .a4-sheet.landscape .sign-arrow-huge {
    font-size: 4.2rem;
}
body[data-tearoff="true"] .a4-sheet.landscape .sign-icon-large {
    font-size: 3.2rem;
}
body[data-tearoff="true"] .a4-sheet.landscape .sign-title {
    font-size: 2.4rem;
    margin-bottom: 6px;
}
body[data-tearoff="true"] .a4-sheet.landscape .sign-subtitle {
    font-size: 1.2rem;
    margin-bottom: 10px;
}
body[data-tearoff="true"] .a4-sheet.landscape .sign-notice-box {
    padding: 10px 16px;
    margin: 8px 0;
    font-size: 1.05rem;
}

/* Rahmen-Stile auf dem A4 Blatt */
.a4-sheet.border-solid {
    border: 6px solid var(--sign-border-color);
}

.a4-sheet.border-double {
    border: 8px double var(--sign-border-color);
}

.a4-sheet.border-dashed {
    border: 4px dashed var(--sign-border-color);
}

.a4-sheet.border-none {
    border: none;
}

.a4-sheet.border-hazard {
    border: 6px solid var(--sign-border-color);
    position: relative;
}

.a4-sheet.border-hazard::before,
.a4-sheet.border-hazard::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 14px;
    background: repeating-linear-gradient(
        -45deg,
        #f59e0b,
        #f59e0b 16px,
        #0f172a 16px,
        #0f172a 32px
    );
    z-index: 10;
}

.a4-sheet.border-hazard::before {
    top: 0;
}

.a4-sheet.border-hazard::after {
    bottom: 0;
}

/* ==========================================================================
   Inhalte des Schildes (Header, Pfeil, Titel, Body)
   ========================================================================== */
.sign-inner {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    z-index: 5;
}

/* Oberer Kicker / Badge */
.sign-kicker-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.sign-kicker {
    display: inline-block;
    background: var(--sign-badge-bg);
    color: var(--sign-badge-color);
    font-size: 1.15rem;
    font-weight: 900;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 8px 24px;
    border-radius: 999px;
    text-align: center;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.12);
}

/* Symbol & Pfeil Showcase (Riesige Fernwirkung) */
.sign-hero-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin: 10px 0 20px 0;
}

.sign-icon-large {
    font-size: 5rem;
    line-height: 1;
    cursor: pointer;
    user-select: none;
    transition: transform 0.15s ease;
}

.sign-icon-large:hover {
    transform: scale(1.1);
}

.sign-arrow-huge {
    font-size: 7.5rem;
    line-height: 1;
    color: var(--sign-primary);
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s ease, color 0.2s ease;
    font-weight: 900;
    display: inline-block;
}

.sign-arrow-huge:hover {
    transform: scale(1.08);
}

/* Pfeil-Drehungen */
.arrow-up { transform: rotate(-90deg); }
.arrow-right { transform: rotate(0deg); }
.arrow-down { transform: rotate(90deg); }
.arrow-left { transform: rotate(180deg); }
.arrow-up-right { transform: rotate(-45deg); }
.arrow-down-right { transform: rotate(45deg); }
.arrow-down-left { transform: rotate(135deg); }
.arrow-up-left { transform: rotate(-135deg); }

/* Haupt-Überschrift (Headline) */
.sign-title {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.15;
    text-align: center;
    color: var(--sign-text);
    margin-bottom: 12px;
    word-break: break-word;
}

/* Schriftgrößen-Varianten für Titel */
.sign-title.size-huge { font-size: 4.4rem; }
.sign-title.size-large { font-size: 3.4rem; }
.sign-title.size-medium { font-size: 2.6rem; }

/* Untertitel */
.sign-subtitle {
    font-size: 1.65rem;
    font-weight: 600;
    line-height: 1.35;
    text-align: center;
    color: var(--sign-text-muted);
    margin-bottom: 24px;
}

/* Inhalts-Arbeitsbereich */
.sign-body {
    flex: 1;
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--sign-text);
    margin-bottom: 20px;
}

/* Hilfsklassen für Schild-Inhalte */
.sign-notice-box {
    background: var(--sign-box-bg);
    border: 2px solid var(--sign-box-border);
    border-radius: var(--radius-md);
    padding: 18px 24px;
    margin: 16px 0;
    font-size: 1.2rem;
    line-height: 1.6;
}

.sign-meta-row {
    display: flex;
    justify-content: space-around;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--sign-text-muted);
    padding-top: 14px;
    border-top: 2px dashed var(--border-color);
}

.sign-highlight-large {
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--sign-primary);
    text-align: center;
    margin: 20px 0;
}

.sign-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.sign-sub-card {
    background: var(--sign-box-bg);
    border: 1px solid var(--sign-box-border);
    border-radius: var(--radius-md);
    padding: 18px;
}

.sign-sub-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--sign-primary);
}

/* Tabelle für AG-Übersicht */
.sign-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 14px;
    font-size: 1.1rem;
}

.sign-table th {
    background: var(--sign-primary-light);
    color: var(--sign-primary-dark);
    padding: 10px 14px;
    text-align: left;
    font-weight: 800;
    border-bottom: 2px solid var(--sign-border-color);
}

.sign-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
}

.sign-table tr:last-child td {
    border-bottom: 2px solid var(--sign-border-color);
}

/* Verhaltensregeln Liste */
.sign-rules-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 16px;
}

.rule-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #ffffff;
    border: 2px solid #000000;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1.15rem;
}

.rule-num {
    background: #000000;
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 900;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ==========================================================================
   Abreißzettel (Tear-off slips am unteren Rand)
   ========================================================================== */
.tear-off-section {
    margin-top: auto;
    border-top: 2px dashed #64748b;
    position: relative;
    padding-top: 8px;
    background: #ffffff;
}

.tear-off-scissor {
    position: absolute;
    top: -14px;
    left: 20px;
    background: #ffffff;
    padding: 0 6px;
    font-size: 1.1rem;
    color: #475569;
}

.tear-off-grid {
    display: flex;
    width: 100%;
    height: 155px;
    border-bottom: 1px solid #cbd5e1;
}

.tear-off-item {
    flex: 1;
    border-right: 1px dashed #94a3b8;
    padding: 8px 4px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-sizing: border-box;
    cursor: pointer;
    position: relative;
    background: #ffffff;
    transition: background 0.15s ease, box-shadow 0.15s ease;
    user-select: none;
}

.tear-off-item:hover {
    background: #f0fdfa;
    box-shadow: inset 0 0 0 2px var(--sign-primary);
}

.tear-off-item.active-editing {
    background: #ccfbf1;
    box-shadow: inset 0 0 0 2px var(--sign-primary-dark);
}

.tear-off-item:last-child {
    border-right: none;
}

.tear-off-vertical-text {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.3;
    white-space: pre-line;
    max-height: 140px;
    color: #1e293b;
    word-break: break-word;
    pointer-events: none; /* Klicks gehen auf das übergeordnete Item */
}

/* ==========================================================================
   Horizontaler Komfort-Editor für Abreißzettel
   ========================================================================== */
.tear-off-controls {
    background: #f8fafc;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.tear-off-controls-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    gap: 8px;
    flex-wrap: wrap;
}

.tear-off-controls-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #1e293b;
}

.tear-off-sync-pill {
    font-size: 0.72rem;
    font-weight: 700;
    background: #ecfdf5;
    color: #047857;
    border: 1px solid #a7f3d0;
    padding: 2px 8px;
    border-radius: 999px;
}

.tear-off-controls-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.tear-off-quick-input {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 12px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.45;
    color: #0f172a;
    background: #ffffff;
    border: 1.5px solid #94a3b8;
    border-radius: var(--radius-sm);
    resize: vertical;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.tear-off-quick-input:focus {
    border-color: var(--sign-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.tear-off-hint {
    font-size: 0.76rem;
    color: #64748b;
    margin-top: 5px;
}

.tear-off-hint kbd {
    background: #e2e8f0;
    border: 1px solid #cbd5e1;
    border-radius: 3px;
    padding: 1px 4px;
    font-size: 0.72rem;
}

/* Individuelles Streifen-Raster (falls jemand Streifen einzeln anpassen möchte) */
.tear-off-multi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed #cbd5e1;
}

.tear-off-multi-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.tear-off-multi-label {
    font-size: 0.72rem;
    font-weight: 800;
    color: #475569;
}

.tear-off-multi-input {
    padding: 6px 8px;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid #cbd5e1;
    border-radius: var(--radius-sm);
    outline: none;
    resize: none;
    height: 48px;
    background: #ffffff;
}

.tear-off-multi-input:focus {
    border-color: var(--sign-primary);
    box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.15);
}

/* Horizontales Popover bei Klick auf einen Streifen */
.tear-off-popover {
    position: absolute;
    bottom: 165px;
    background: #ffffff;
    border: 2px solid var(--sign-primary);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    z-index: 100;
    width: 250px;
    animation: popoverFadeIn 0.15s ease-out;
}

.tear-off-popover::after {
    content: "";
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 8px 8px 0;
    border-style: solid;
    border-color: var(--sign-primary) transparent transparent;
    display: block;
    width: 0;
}

.tear-off-popover-title {
    font-size: 0.78rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 6px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tear-off-popover-textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 8px;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.35;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--radius-sm);
    resize: vertical;
    height: 58px;
    outline: none;
}

.tear-off-popover-textarea:focus {
    border-color: var(--sign-primary);
    box-shadow: 0 0 0 2px rgba(13, 148, 136, 0.15);
}

.tear-off-popover-actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
    margin-top: 6px;
}

@keyframes popoverFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Inline Editable Styles
   ========================================================================== */
[contenteditable="plaintext-only"] {
    outline: none;
    border-radius: 4px;
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

[contenteditable="plaintext-only"]:hover {
    background: rgba(13, 148, 136, 0.05);
}

[contenteditable="plaintext-only"]:focus {
    background: rgba(13, 148, 136, 0.1);
    box-shadow: 0 0 0 2px var(--sign-primary);
}

/* ==========================================================================
   Beamer- & Vollbild-Modus
   ========================================================================== */
body.fullscreen-active {
    background: #000000;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

body.fullscreen-active .no-fullscreen {
    display: none !important;
}

body.fullscreen-active .aushang-stage {
    padding: 0;
    background: #000000;
    border: none;
    height: 100vh;
    align-items: center;
    justify-content: center;
}

body.fullscreen-active .a4-sheet {
    max-height: 96vh;
    width: auto;
    aspect-ratio: 1.414;
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.2);
}

/* Floating Exit Button im Beamer-Modus */
.exit-fullscreen-btn {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.75);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    z-index: 9999;
    cursor: pointer;
}

body.fullscreen-active .exit-fullscreen-btn {
    display: block;
}

/* ==========================================================================
   Druck-Optimierung (@media print) – 100% DIN A4
   ========================================================================== */
/* ==========================================================================
   Druck-Optimierung (@media print) – 100% DIN A4 (Single Page Guarantee)
   ========================================================================== */
@media print {
    /* Alle UI-Elemente restlos ausblenden */
    .no-print,
    .tool-header-bar,
    .editor-toolbar,
    .tear-off-controls,
    .exit-fullscreen-btn,
    #header-placeholder,
    #footer-placeholder,
    #cmschule-badge-placeholder,
    .cmschule-badge-container,
    .cmschule-tour-overlay,
    .cmschule-tour-spotlight,
    .cmschule-tour-popover {
        display: none !important;
    }

    html, body {
        width: 100% !important;
        height: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #ffffff !important;
        color: #000000 !important;
        overflow: hidden !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .content-page,
    .aushang-wrap {
        padding: 0 !important;
        margin: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
        height: 100% !important;
    }

    .aushang-stage {
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
        border: none !important;
        min-height: auto !important;
        height: 100% !important;
        overflow: visible !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .a4-sheet {
        box-shadow: none !important;
        margin: 0 auto !important;
        box-sizing: border-box !important;
        page-break-inside: avoid !important;
        break-inside: avoid !important;
        page-break-after: avoid !important;
        break-after: avoid !important;
        page-break-before: avoid !important;
        break-before: avoid !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
    }

    /* --- HOCHFORMAT DRUCK (210mm x 297mm) --- */
    .a4-sheet.portrait {
        width: 194mm !important;
        height: 283mm !important;
        max-height: 283mm !important;
        min-height: 283mm !important;
        padding: 10mm 12mm !important;
    }

    /* --- QUERFORMAT DRUCK (297mm x 210mm) --- */
    .a4-sheet.landscape {
        width: 281mm !important;
        height: 194mm !important;
        max-height: 194mm !important;
        min-height: 194mm !important;
        padding: 6mm 10mm !important;
    }

    /* Element-Skalierung in Querformat */
    .a4-sheet.landscape .sign-kicker-wrap {
        margin-bottom: 6px !important;
    }
    .a4-sheet.landscape .sign-kicker {
        font-size: 0.95rem !important;
        padding: 4px 16px !important;
    }
    .a4-sheet.landscape .sign-hero-row {
        margin: 4px 0 10px 0 !important;
        gap: 20px !important;
    }
    .a4-sheet.landscape .sign-arrow-huge {
        font-size: 4.8rem !important;
    }
    .a4-sheet.landscape .sign-icon-large {
        font-size: 3.5rem !important;
    }
    .a4-sheet.landscape .sign-title {
        font-size: 2.7rem !important;
        margin-bottom: 6px !important;
        line-height: 1.15 !important;
    }
    .a4-sheet.landscape .sign-title.size-huge {
        font-size: 3.4rem !important;
    }
    .a4-sheet.landscape .sign-title.size-medium {
        font-size: 2.2rem !important;
    }
    .a4-sheet.landscape .sign-subtitle {
        font-size: 1.25rem !important;
        margin-bottom: 10px !important;
    }
    .a4-sheet.landscape .sign-body {
        margin-bottom: 8px !important;
        font-size: 1.05rem !important;
        line-height: 1.45 !important;
    }
    .a4-sheet.landscape .sign-notice-box {
        padding: 8px 16px !important;
        margin: 6px 0 !important;
        font-size: 1.05rem !important;
    }
    .a4-sheet.landscape .sign-meta-row {
        padding-top: 6px !important;
        font-size: 0.95rem !important;
    }
    .a4-sheet.landscape .sign-table th,
    .a4-sheet.landscape .sign-table td {
        padding: 6px 10px !important;
        font-size: 0.95rem !important;
    }

    /* Abreißzettel im Querformat Druck */
    .a4-sheet.landscape .tear-off-section {
        margin-top: auto !important;
        padding-top: 4px !important;
    }
    .a4-sheet.landscape .tear-off-grid {
        height: 105px !important;
    }
    .a4-sheet.landscape .tear-off-vertical-text {
        max-height: 95px !important;
        font-size: 0.8rem !important;
        line-height: 1.2 !important;
    }

    /* Abreißzettel im Hochformat Druck */
    .a4-sheet.portrait .tear-off-section {
        margin-top: auto !important;
        padding-top: 6px !important;
    }
    .a4-sheet.portrait .tear-off-grid {
        height: 130px !important;
    }
    .a4-sheet.portrait .tear-off-vertical-text {
        max-height: 120px !important;
        font-size: 0.88rem !important;
    }

    /* Proportionen wenn Abreißzettel aktiv sind (Hochformat) */
    body[data-tearoff="true"] .a4-sheet.portrait .sign-hero-row {
        margin: 6px 0 12px 0 !important;
    }
    body[data-tearoff="true"] .a4-sheet.portrait .sign-arrow-huge {
        font-size: 5.5rem !important;
    }
    body[data-tearoff="true"] .a4-sheet.portrait .sign-title {
        font-size: 2.8rem !important;
        margin-bottom: 6px !important;
    }
    body[data-tearoff="true"] .a4-sheet.portrait .sign-subtitle {
        font-size: 1.35rem !important;
        margin-bottom: 12px !important;
    }
    body[data-tearoff="true"] .a4-sheet.portrait .sign-body {
        margin-bottom: 10px !important;
    }

    /* Proportionen wenn Abreißzettel aktiv sind (Querformat) */
    body[data-tearoff="true"] .a4-sheet.landscape .sign-hero-row {
        margin: 2px 0 6px 0 !important;
    }
    body[data-tearoff="true"] .a4-sheet.landscape .sign-arrow-huge {
        font-size: 3.5rem !important;
    }
    body[data-tearoff="true"] .a4-sheet.landscape .sign-icon-large {
        font-size: 2.5rem !important;
    }
    body[data-tearoff="true"] .a4-sheet.landscape .sign-title {
        font-size: 2.2rem !important;
        margin-bottom: 4px !important;
    }
    body[data-tearoff="true"] .a4-sheet.landscape .sign-subtitle {
        font-size: 1.15rem !important;
        margin-bottom: 6px !important;
    }
    body[data-tearoff="true"] .a4-sheet.landscape .sign-notice-box {
        padding: 6px 12px !important;
        margin: 4px 0 !important;
        font-size: 0.95rem !important;
        line-height: 1.35 !important;
    }

    [contenteditable="plaintext-only"] {
        outline: none !important;
        background: transparent !important;
        box-shadow: none !important;
    }
}