/* CSS Variables for theming */
        :root {
            --bg-color: #f9fafb;
            --bg-color-rgb: 249, 250, 251;
            --text-color: #1f2937;
            --text-color-muted: #4b5563;
            --text-color-faded: #9ca3af;
            --card-bg: #ffffff;
            --card-border: #f3f4f6;
            --accent-color: #3b82f6;
            --accent-bg-light: #eff6ff;
            --accent-text-color: #ffffff;
            --button-secondary-bg: #DBEAFE;
            /* default light blue for buttons */
            --button-secondary-text: #1f2937;
            --font-main: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
            --font-heading: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
        }

        /* Dark Mode Variables */
        [data-theme="dark"] {
            --bg-color: #111827;
            --bg-color-rgb: 17, 24, 39;
            --text-color: #f9fafb;
            --text-color-muted: #d1d5db;
            --text-color-faded: #6b7280;
            --card-bg: #1f2937;
            --card-border: #374151;
            --accent-color: #60a5fa;
            --accent-bg-light: #1e3a8a;
            --accent-text-color: #ffffff;
            --button-secondary-bg: #1e40af;
            --button-secondary-text: #f9fafb;
        }

        body {
            font-family: var(--font-main);
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            background-attachment: fixed;
            color: var(--text-color);
            transition: background-color 0.3s, color 0.3s;
            position: relative;
            overflow-x: hidden;
        }

        [data-theme="dark"] body {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        }

        .grid {
            display: grid;
            align-items: start;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
        }

        .card {
            background-color: var(--card-bg);
            border: 1px solid var(--card-border);
            transition: background-color 0.3s, border-color 0.3s;
        }

        .accent-bg {
            background-color: var(--accent-color);
        }

        .accent-text {
            color: var(--accent-color);
        }

        .accent-text-contrast {
            color: var(--accent-text-color);
        }

        .btn-secondary-bg {
            background-color: var(--button-secondary-bg);
        }

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

        /* Utility classes migrated from former inline styles */
        .text-main-var {
            color: var(--text-color);
        }

        .text-muted-var {
            color: var(--text-color-muted);
        }

        .text-faded-var {
            color: var(--text-color-faded);
        }

        .border-card {
            border-color: var(--card-border);
        }

        .border-muted-light {
            border-color: rgba(148, 163, 184, 0.4);
        }

        .bg-accent-light {
            background-color: var(--accent-bg-light);
        }

        .bg-orange-ff9000 {
            background-color: #ff9000;
        }

        .bg-secondary-var {
            background-color: var(--button-secondary-bg);
        }

        .surface-border {
            background-color: var(--bg-color);
            border-color: var(--card-border);
        }

        .card-border-bg {
            background-color: var(--card-bg);
            border-color: var(--card-border);
        }

        .surface-input {
            background-color: var(--bg-color);
            border-color: var(--card-border);
            color: var(--text-color);
        }

        .card-input {
            background-color: var(--card-bg);
            border-color: var(--card-border);
            color: var(--text-color);
        }

        .badge-muted {
            border-color: var(--card-border);
            color: var(--text-color-muted);
            background-color: var(--card-bg);
        }

        .badge-accent-muted {
            background-color: var(--accent-bg-light);
            color: var(--text-color-muted);
        }

        .btn-primary-strong {
            background: #2563eb;
            color: #ffffff;
            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
        }

        /* Soft primary button for upload actions */
        .btn-upload-primary {
            background: linear-gradient(135deg, #e9f1ff 0%, #dbe8ff 100%);
            color: #1d4ed8;
            border: 1px solid rgba(59, 130, 246, 0.25);
            box-shadow: 0 10px 25px rgba(37, 99, 235, 0.16);
            transition: all 0.2s ease;
        }

        .btn-upload-primary:hover {
            box-shadow: 0 12px 28px rgba(37, 99, 235, 0.2);
            transform: translateY(-1px);
        }

        .btn-upload-primary:active {
            transform: translateY(0);
            box-shadow: 0 8px 18px rgba(37, 99, 235, 0.18);
        }

        .btn-light-border {
            background: #f8fafc;
            border: 1px solid rgba(148, 163, 184, 0.6);
        }

        .logo-36 {
            height: 36px;
            width: auto;
        }

                /* Force nav video button to hide on small screens (<640px) */
                #main-nav #open-video-overlay {
                    display: none;
                }

                @media (min-width: 640px) {
                    #main-nav #open-video-overlay {
                        display: inline-flex;
                    }
                }

                        /* Force nav branch button to hide on small screens (<640px) */
                        #main-nav #open-branch-modal {
                            display: none;
                        }

                        @media (min-width: 640px) {
                            #main-nav #open-branch-modal {
                                display: inline-flex;
                            }
                        }

        .max-h-80vh {
            max-height: 80vh;
        }

        /* VAT section responsive tweaks */
        .settings-section .vat-controls {
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }

        .settings-section .vat-combined {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: nowrap;
            flex-direction: row;
        }

        .settings-section .vat-rate {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .settings-section .vat-rate input {
            min-width: 96px;
            max-width: 200px;
        }

        @media (max-width: 639px) {
            .settings-section .vat-controls {
                align-items: center;
                gap: 10px;
            }

            .settings-section .vat-combined {
                gap: 8px;
                flex-wrap: nowrap;
            }

            .settings-section .vat-toggle {
                gap: 8px;
                flex-wrap: nowrap;
                white-space: nowrap;
            }

            .settings-section .vat-rate {
                width: 100%;
                gap: 8px;
                flex-wrap: nowrap;
                flex-direction: row;
                align-items: center;
            }

            .settings-section .vat-rate label,
            .settings-section .vat-rate span,
            .settings-section .vat-rate input,
            .settings-section .vat-toggle span {
                white-space: nowrap;
            }

            /* Force §19 checkbox row to stay inline - checkbox always left of text */
            .settings-section label[for="settings-vat-small-business"],
            .settings-section label[for="settings-vat-small-business"].text-sm,
            .settings-section label[for="settings-vat-small-business"].flex {
                display: flex !important;
                flex-direction: row !important;
                align-items: flex-start !important;
                gap: 8px !important;
                flex-wrap: nowrap !important;
            }

            .settings-section label[for="settings-vat-small-business"] input[type="checkbox"] {
                flex-shrink: 0 !important;
                margin-top: 2px;
                order: -1 !important;
            }

            .settings-section .vat-rate label {
                margin-bottom: 0;
                width: auto;
            }

            .settings-section .vat-rate input {
                flex: 0 0 80px;
                min-width: 80px;
                max-width: 80px;
            }

            .settings-section .vat-rate span {
                width: auto;
                margin-left: 4px;
            }

            .settings-section .vat-rate-label {
                display: none;
            }
        }

        /* Global small-text wrapping on very small screens */
        @media (max-width: 640px) {
            .text-sm:not(label[for="settings-vat-small-business"]) {
                font-size: 0.875rem;
                line-height: 1.25rem;
                display: flex;
                flex-wrap: wrap;
                flex-direction: row;
            }

            /* Override global .text-sm wrapping for VAT sections - keep checkbox left */
            .settings-section label[for="settings-vat-small-business"],
            .settings-section label[for="settings-vat-small-business"].text-sm {
                font-size: 0.875rem !important;
                line-height: 1.25rem !important;
                display: flex !important;
                flex-direction: row !important;
                flex-wrap: nowrap !important;
                align-items: flex-start !important;
                gap: 8px !important;
            }
        }

        .sticky-summary {
            position: sticky;
            top: 112px;
        }

        /* Settings overlay styles (moved from index.html) */
        #summary-widget input,
        #summary-widget textarea,
        #summary-widget select {
            font-size: 12px;
        }

        #summary-widget .estimated-price-label {
            font-size: 14px;
        }

        #summary-widget .estimated-price-value {
            font-size: 20px;
        }

        #settings-overlay {
            background: rgba(15, 23, 42, 0.35);
            backdrop-filter: blur(10px);
        }

        #settings-overlay .card {
            background: linear-gradient(145deg, #ffffff 0%, #f7fafc 60%, #eef2ff 100%);
            color: var(--text-color, #0f172a);
            border: 1px solid rgba(15, 23, 42, 0.05);
            box-shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
            backdrop-filter: blur(10px);
            max-height: 90vh;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        #settings-overlay .overflow-y-auto {
            min-height: 0;
            flex: 1 1 auto;
        }

        #settings-overlay .rounded-xl,
        #settings-overlay .card {
            border-color: rgba(148, 163, 184, 0.35);
        }

        #settings-overlay .p-4.rounded-xl.border,
        #settings-overlay .p-4.rounded-2xl.border,
        #settings-overlay .p-4.rounded-lg.border {
            background: rgba(255, 255, 255, 0.85);
            border-color: rgba(148, 163, 184, 0.4);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 12px 30px rgba(15, 23, 42, 0.08);
        }

        #settings-overlay input[type="text"],
        #settings-overlay input[type="email"],
        #settings-overlay input[type="tel"],
        #settings-overlay input[type="url"],
        #settings-overlay input[type="number"],
        #settings-overlay input[type="file"],
        #settings-overlay textarea,
        #settings-overlay select {
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid rgba(148, 163, 184, 0.6);
            border-radius: 14px;
            box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
            color: var(--text-color, #0f172a);
            height: 44px;
            padding-left: 12px;
            padding-right: 12px;
        }

        #settings-overlay input:focus,
        #settings-overlay textarea:focus,
        #settings-overlay select:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.14);
            background: #ffffff;
        }

        #settings-overlay input[type="checkbox"] {
            accent-color: #2563eb;
        }

        #settings-overlay h3,
        #settings-overlay h4,
        #settings-overlay p,
        #settings-overlay label {
            color: var(--text-color, #0f172a);
        }

        #settings-overlay .text-xs,
        #settings-overlay .text-sm {
            color: var(--text-color-muted, #475569);
        }

        #settings-overlay #save-settings {
            background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
            color: #ffffff;
            border: 1px solid #1d4ed8;
            box-shadow: 0 12px 24px rgba(37, 99, 235, 0.28);
        }

        #settings-overlay #save-settings:hover {
            filter: brightness(1.05);
        }

        #settings-overlay #cancel-settings,
        #settings-overlay #close-settings-panel {
            background-color: #f8fafc;
            color: #0f172a;
            border: 1px solid rgba(148, 163, 184, 0.6);
        }

        #settings-overlay #cancel-settings:hover,
        #settings-overlay #close-settings-panel:hover {
            background-color: #e2e8f0;
        }

        #settings-overlay .accent-text-contrast {
            color: #ffffff;
        }

        #settings-overlay .admin-hint,
        #settings-overlay .text-muted {
            color: #64748b;
        }

        /* Logo upload modern dropzone */
        #settings-overlay .logo-dropzone {
            border: 1px dashed rgba(59, 130, 246, 0.5);
            background: linear-gradient(145deg, rgba(37, 99, 235, 0.04), rgba(59, 130, 246, 0.02));
            border-radius: 16px;
            transition: all 0.2s ease;
        }

        #settings-overlay .logo-dropzone:hover,
        #settings-overlay .logo-dropzone:focus-within {
            border-color: #2563eb;
            box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
            background: rgba(255, 255, 255, 0.95);
        }

        #settings-overlay .logo-preview-card {
            background: linear-gradient(135deg, #ffffff 0%, #f8fafc 60%, #eef2ff 100%);
            border-radius: 16px;
            border: 1px solid rgba(148, 163, 184, 0.4);
            box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
        }

        #settings-overlay .logo-chip {
            background: rgba(37, 99, 235, 0.08);
            color: #1d4ed8;
            border-radius: 9999px;
            padding: 4px 10px;
            font-weight: 600;
            font-size: 12px;
        }

        #settings-overlay .settings-section {
            position: relative;
            overflow: hidden;
            margin-top: 10px;
        }

        #settings-overlay .settings-section.p-4.rounded-xl.border {
            background: linear-gradient(180deg, #ffffff 0%, #f8fafc 60%, #eef2ff 100%);
            border: 1px solid rgba(148, 163, 184, 0.45);
            box-shadow: 0 16px 44px rgba(15, 23, 42, 0.12);
        }

        #settings-overlay .settings-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #2563eb 0%, #60a5fa 100%);
            opacity: 0.85;
        }

        /* Mobile typography and layout adjustments */
        @media (max-width: 640px) {
            h1.text-4xl {
                font-size: 1.25rem;
                line-height: 1.5rem;
            }
            .text-sm:not(label[for="settings-vat-small-business"]) {
                font-size: 0.875rem;
                line-height: 1.25rem;
                display: flex;
                flex-direction: column;
            }
        }


        input[type=range]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 24px;
            height: 24px;
            background: var(--accent-color);
            cursor: pointer;
            border-radius: 50%;
            margin-top: -8px;
        }

        input[type=range]::-moz-range-thumb {
            width: 24px;
            height: 24px;
            background: var(--accent-color);
            cursor: pointer;
            border-radius: 50%;
        }

        .loader {
            border: 4px solid #f3f3f3;
            border-top: 4px solid var(--accent-color);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
        }

        /* Admin panel: improve mobile usability */
        .admin-panel-card {
            max-height: 90vh;
            display: flex;
            flex-direction: column;
            overflow: visible;
            background: #ffffff;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid #d4d8e3;
            box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
            position: relative;
            pointer-events: auto;
            z-index: 61;
        }

        #admin-overlay {
            z-index: 60 !important;
            pointer-events: auto;
        }
        
            /* Tooltip responsive handling */
            .admin-tooltip {
                left: 0;
                top: 100%;
                margin-top: 0.5rem;
                width: 20rem;
                max-width: calc(100vw - 32px);
                max-height: 70vh;
                overflow: auto;
                pointer-events: auto;
            }
        
            .admin-tooltip .tooltip-arrow {
                left: 0.5rem;
            }
        
            @media (max-width: 640px) {
                .admin-tooltip {
                position: fixed !important;
                left: 1rem !important;
                right: 1rem !important;
                top: 50% !important;
                transform: translateY(-50%) !important;
                margin: 0 !important;
                width: auto !important;
                max-width: none !important;
                max-height: 80vh !important;
                overflow-y: auto !important;
                box-shadow: 0 10px 40px rgba(0,0,0,0.3) !important;
                z-index: 9999 !important;
                border-radius: 12px !important;
            }

            .admin-tooltip .tooltip-arrow {
                display: none !important;
            }
        }

        :focus-visible {
            outline: 2px solid var(--accent-color);
            outline-offset: 3px;
        }

        /* Deutlich sichtbarer Fokus innerhalb der Preisverwaltung */
        #admin-overlay input:focus-visible,
        #admin-overlay button:focus-visible,
        #admin-overlay select:focus-visible,
        #admin-overlay textarea:focus-visible {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
            background-color: #f0f7ff;
        }

        #admin-overlay .admin-section {
            background: #ffffff;
            border: 1px solid #cbd5e1;
            border-radius: 12px;
            padding: 24px;
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            position: relative;
            margin-bottom: 40px; /* Extremer Abstand nach unten für klare Trennung */
        }

        [data-theme="dark"] #admin-overlay .admin-section {
            background: #1f2937;
            border: 1px solid #374151;
        }
        
        #admin-overlay .admin-section:last-child {
            margin-bottom: 0;
        }

        /* Titelbereich jeder Section hervorheben */
        #admin-overlay .admin-section > div:first-child {
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 16px;
            margin-bottom: 20px;
        }

        /* Entfernen der alten Divider und Margin-Top regeln */
        #admin-overlay .admin-section + .admin-section {
            margin-top: 0; /* Geregelt über margin-bottom */
        }

        /* Divider-Elemente ausblenden, da wir nun Cards nutzen */
        #admin-overlay .admin-section-divider {
            display: none;
        }

        #admin-overlay .admin-section::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: var(--accent-color);
            border-radius: 14px 0 0 14px;
            opacity: 0.7;
        }

        #admin-overlay .admin-section-title {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 800;
            color: #111827;
        }

        #admin-overlay .admin-section-title::before {
            content: '';
            width: 10px;
            height: 10px;
            border-radius: 999px;
            background-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
        }

        #admin-overlay .admin-hint {
            color: #374151;
            font-size: 14px;
        }

        #admin-overlay input,
        #admin-overlay button,
        #admin-overlay select {
            font-size: 16px;
        }

        #admin-overlay .admin-row {
            background-color: #f1f5f9;
            border: 1px solid #cbd5e1;
            border-radius: 12px;
            padding: 14px;
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), 0 1px 0 rgba(15, 23, 42, 0.03);
        }

        /* Inline-Pricing: blende alle Preisfelder im Admin-Overlay aus */
        #admin-overlay.admin-inline-pricing .admin-price-field,
        #admin-overlay.admin-inline-pricing .admin-price-input {
            display: none !important;
        }
        #admin-overlay.admin-inline-pricing .admin-row-actions {
            border-top: none !important;
        }

        /* Inline-Pricing Popover: sichere Stapelreihenfolge auf mobilen Geräten */
        .inline-price-popover {
            z-index: 9999;
        }

        /* Mobile: Buttons ohne Delay und zuverlässig klickbar */
        #pricing-mode-admin,
        #pricing-mode-inline {
            touch-action: manipulation;
            pointer-events: auto;
            position: relative;
            z-index: 2000;
        }

        #admin-overlay .admin-row + .admin-row {
            margin-top: 12px;
        }

        #admin-overlay .admin-row .row-label {
            font-size: 12px;
            color: #475569;
            margin-top: 4px;
        }

        #admin-overlay input[type="number"],
        #admin-overlay input[type="text"],
        #admin-overlay select {
            background-color: #f8fafc;
            border: 1.5px solid #c7d3ea;
        }

        #admin-overlay .admin-row input[type="text"],
        #admin-overlay .admin-row input[type="number"] {
            background-color: #ffffff;
            border-color: #94a3b8;
            box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(226, 232, 240, 0.6);
        }

        #admin-overlay .admin-price-input {
            margin-top: 0;
        }

        #admin-overlay .admin-row-actions {
            margin-top: 0;
            align-items: flex-start;
            align-self: flex-start;
        }

        #admin-overlay input[type="number"] {
            font-weight: 600;
            color: #111827;
        }

        #admin-overlay button[data-delete-feature] {
            width: 32px;
            height: 32px;
            border-radius: 999px;
            border: 1px solid #fca5a5;
            background-color: #fee2e2;
            color: #b91c1c;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .admin-panel-scroll {
            background-color: #e2e8f0; /* Deutlicherer grauer Hintergrund für starken Kontrast */
        }

        .admin-panel-header h3 {
            font-size: 1.75rem;
        }

        .admin-panel-scroll {
            flex: 1;
            min-height: 0;
            padding-bottom: 8rem; /* extra room so Add button stays über dem Footer */
        }

        .admin-panel-header {
            background: linear-gradient(120deg, #0f172a, #1f2937);
            color: #e5e7eb;
        }

        .admin-panel-header h3,
        .admin-panel-header p,
        .admin-panel-header .text-gray-500 {
            color: #e5e7eb !important;
        }

        .admin-panel-footer {
            background-color: #f8fafc;
        }

        .admin-panel-footer {
            border-color: var(--card-border);
            position: sticky;
            bottom: 0;
            z-index: 5;
        }

        @media (max-width: 640px) {
            #admin-overlay {
                padding: 0 !important;
                align-items: flex-end; /* Show as bottom sheet or full screen starting from bottom */
            }

            .admin-panel-card {
                max-height: 100dvh; /* Use dynamic viewport height for mobile browsers */
                height: 100dvh;
                width: 100%;
                border-radius: 0;
                overflow: hidden;
                display: flex;
                flex-direction: column;
            }

            .admin-panel-header {
                padding: 1rem;
                flex-shrink: 0;
            }

            .admin-panel-scroll {
                flex: 1;
                overflow-y: auto;
                padding: 1rem;
                padding-bottom: 6rem; /* Ensure content is searchable above keyboard/footer */
            }

            .admin-panel-footer {
                padding: 1rem;
                flex-shrink: 0;
                background: var(--card-bg); /* Ensure background is solid */
                border-top: 1px solid var(--card-border);
                position: relative; /* Not sticky inside flex container, just fixed at bottom visually by flex layout */
                z-index: 10;
                box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
            }

            #admin-overlay .admin-section {
                padding: 16px;
                margin-bottom: 24px;
            }

            /* Settings overlay mobile optimization */
            #settings-overlay {
                padding: 0 !important;
                align-items: flex-end;
            }

            #settings-overlay .card {
                max-height: 100dvh;
                height: 100dvh;
                width: 100%;
                border-radius: 0;
                overflow: hidden;
                display: flex;
                flex-direction: column;
            }

            #settings-overlay .border-b {
                flex-shrink: 0;
            }

            #settings-overlay .overflow-y-auto {
                flex: 1;
                overflow-y: auto;
                -webkit-overflow-scrolling: touch;
                min-height: 0;
            }

            #settings-overlay .border-t {
                flex-shrink: 0;
                background: var(--card-bg);
                border-top: 1px solid var(--card-border);
                position: relative;
                z-index: 10;
                box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.05);
            }
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Styles for the sticky header on scroll */
        .nav-scrolled {
            background-color: rgba(var(--bg-color-rgb), 0.85);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
        }

        /* Prevent long titles from overflowing cards */
        #website-type-tabs button,
        #features-list button {
            overflow-wrap: anywhere;
            word-break: break-word;
            hyphens: auto;
        }

        #send-request-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* Settings overlay: keep form fields on white background for clarity */
        #settings-overlay input,
        #settings-overlay select,
        #settings-overlay textarea {
            background-color: #ffffff !important;
        }

        [data-theme="dark"] #settings-overlay input,
        [data-theme="dark"] #settings-overlay select,
        [data-theme="dark"] #settings-overlay textarea {
            background-color: #374151 !important;
            color: #f9fafb !important;
            border-color: #4b5563 !important;
        }

        /* Dark Mode für Tooltips */
        [data-theme="dark"] .admin-tooltip {
            background-color: #1f2937 !important;
            border-color: #374151 !important;
            color: #f9fafb !important;
        }

        [data-theme="dark"] .admin-tooltip .tooltip-arrow {
            background-color: #1f2937 !important;
            border-color: #374151 !important;
        }

        /* Dark Mode für Inputs allgemein */
        [data-theme="dark"] input,
        [data-theme="dark"] select,
        [data-theme="dark"] textarea {
            background-color: var(--card-bg) !important;
            color: var(--text-color) !important;
            border-color: var(--card-border) !important;
        }

        [data-theme="dark"] input::placeholder {
            color: #9ca3af;
        }

        /* Force dark text in the contact form fields (including placeholders) */
        #contact-form input,
        #contact-form textarea {
            color: var(--text-color);
        }

        #contact-form input::placeholder,
        #contact-form textarea::placeholder {
            color: var(--text-color);
            opacity: 1;
        }

        /* Milchglas-Effekte (Glassmorphism) */
        .gradient-blob {
            position: fixed;
            border-radius: 50%;
            filter: blur(20px);
            opacity: 0.08;
            z-index: -1;
            animation: float 20s ease-in-out infinite;
        }

        [data-theme="dark"] .gradient-blob-1 {
            background: linear-gradient(135deg, #1e40af 0%, #7c3aed 100%);
        }

        [data-theme="dark"] .gradient-blob-2 {
            background: linear-gradient(135deg, #f472b6 0%, #ef4444 100%);
        }

        [data-theme="dark"] .gradient-blob-3 {
            background: linear-gradient(135deg, #06b6d4 0%, #0ea5e9 100%);
        }

        .gradient-blob-1 {
            width: 400px;
            height: 400px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            top: -100px;
            left: -100px;
            animation-delay: 0s;
        }

        .gradient-blob-2 {
            width: 350px;
            height: 350px;
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            top: 40%;
            right: -100px;
            animation-delay: 5s;
        }

        .gradient-blob-3 {
            width: 300px;
            height: 300px;
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            bottom: -100px;
            left: 30%;
            animation-delay: 10s;
        }

        @keyframes float {
            0%, 100% {
                transform: translate(0, 0) scale(1);
            }
            33% {
                transform: translate(30px, -50px) scale(1.1);
            }
            66% {
                transform: translate(-20px, 20px) scale(0.9);
            }
        }

        /* Glassmorphism für Cards */
        .card {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(2px);
            -webkit-backdrop-filter: blur(2px);
            border: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);
        }

        [data-theme="dark"] .card {
            background: rgba(31, 41, 55, 0.9);
            border: 1px solid rgba(55, 65, 81, 0.5);
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
        }

        /* Verstärkter Glassmorphism für Navigation */
        #main-nav {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(3px);
            -webkit-backdrop-filter: blur(3px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 4px 24px 0 rgba(31, 38, 135, 0.05);
        }

        [data-theme="dark"] #main-nav {
            background: rgba(31, 41, 55, 0.9);
            border-bottom: 1px solid rgba(55, 65, 81, 0.5);
            box-shadow: 0 4px 24px 0 rgba(0, 0, 0, 0.3);
        }

        /* Summary Widget mit stärkerem Glaseffekt */
        #summary-widget {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(2px);
            -webkit-backdrop-filter: blur(2px);
            border: 1px solid rgba(255, 255, 255, 0.4);
            box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
        }

        [data-theme="dark"] #summary-widget {
            background: rgba(31, 41, 55, 0.95);
            border: 1px solid rgba(55, 65, 81, 0.5);
            box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
        }

        /* Hover-Effekt für Cards */
        .card:hover {
            background: rgba(255, 255, 255, 0.85);
            transform: translateY(-2px);
            transition: all 0.3s ease;
        }

        /* Admin Panel mit Glassmorphism */
        .admin-panel-card {
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(3px);
            -webkit-backdrop-filter: blur(3px);
        }

        [data-theme="dark"] .admin-panel-card {
            background: rgba(31, 41, 55, 0.98);
        }

        #admin-overlay .admin-section {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(2px);
            -webkit-backdrop-filter: blur(2px);
            border: 1px solid rgba(203, 213, 225, 0.5);
        }

        [data-theme="dark"] #admin-overlay .admin-section {
            background: rgba(31, 41, 55, 0.95);
            border: 1px solid rgba(55, 65, 81, 0.5);
        }

        /* Buttons mit leichtem Glaseffekt (nur für Default-Buttons ohne eigene Farbklasse) */
        button:not(.accent-bg):not(.bg-orange-ff9000):not(.btn-upload-primary):not(.btn-light-border):not(.btn-secondary-bg):not(.btn-primary-strong) {
            background: rgba(219, 234, 254, 0.9);
            backdrop-filter: blur(1px);
            -webkit-backdrop-filter: blur(1px);
            transition: all 0.3s ease;
        }

        button:not(.accent-bg):not(.bg-orange-ff9000):not(.btn-upload-primary):not(.btn-light-border):not(.btn-secondary-bg):not(.btn-primary-strong):hover {
            background: rgba(219, 234, 254, 0.95);
            transform: translateY(-1px);
        }

        [data-theme="dark"] button:not(.accent-bg):not(.bg-orange-ff9000):not(.btn-upload-primary):not(.btn-light-border):not(.btn-secondary-bg):not(.btn-primary-strong) {
            background: rgba(30, 64, 175, 0.9);
        }

        [data-theme="dark"] button:not(.accent-bg):not(.bg-orange-ff9000):not(.btn-upload-primary):not(.btn-light-border):not(.btn-secondary-bg):not(.btn-primary-strong):hover {
            background: rgba(30, 64, 175, 1);
        }

        /* Layout: make the summary column 50px wider on large screens */
        @media (min-width: 1024px) {
            .summary-grid {
                grid-template-columns: minmax(0, 1fr) minmax(0, 405px);
            }
        }

        /* Dark Mode Toggle Button */
        #dark-mode-toggle {
            position: relative;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-center;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        #dark-mode-toggle:hover {
            transform: scale(1.05);
        }

        .dark-mode-icon {
            position: absolute;
            transition: all 0.3s ease;
        }

        .sun-icon {
            opacity: 1;
            transform: rotate(0deg) scale(1);
        }

        .moon-icon {
            opacity: 0;
            transform: rotate(180deg) scale(0);
        }

        [data-theme="dark"] .sun-icon {
            opacity: 0;
            transform: rotate(-180deg) scale(0);
        }

        [data-theme="dark"] .moon-icon {
            opacity: 1;
            transform: rotate(0deg) scale(1);
        }