/* ToSender — Demo/Showcase Styles
   Extracted from demo.blade.php */

        :root, [data-theme="dark"] {
            --bg: #141416;
            --bg-raised: #1d1d1b;
            --bg-card: #232325;
            --border: rgba(255,255,255,0.07);
            --text-primary: #ededec;
            --text-secondary: #8a8a86;
            --text-muted: #5c5c58;
            --nav-bg: rgba(20,20,22,0.88);
            --btn-bg: #ededec;
            --btn-color: #1d1d1b;
            --logo-filter: invert(1);
            --card-shadow: 0 0 0 1px rgba(255,255,255,0.07);
            --screenshot-shadow: 0 8px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
            --badge-bg: rgba(255,214,0,0.12);
            --badge-color: #FFD600;
            --detail-bg: rgba(255,255,255,0.03);
        }
        [data-theme="light"] {
            --bg: #f0f2f5;
            --bg-raised: #ffffff;
            --bg-card: #ffffff;
            --border: rgba(29,29,27,0.10);
            --text-primary: #1d1d1b;
            --text-secondary: #1d1d1b;
            --text-muted: #3d3d3b;
            --nav-bg: rgba(240,242,245,0.92);
            --btn-bg: #1d1d1b;
            --btn-color: #ffffff;
            --logo-filter: none;
            --card-shadow: 0 1px 3px rgba(29,29,27,0.08), 0 0 0 1px rgba(29,29,27,0.06);
            --screenshot-shadow: 0 8px 40px rgba(0,0,0,0.12), 0 0 0 1px rgba(29,29,27,0.08);
            --badge-bg: rgba(255,214,0,0.18);
            --badge-color: #8B7000;
            --detail-bg: rgba(0,0,0,0.03);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html, body { overflow-x: hidden; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg);
            color: var(--text-secondary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            letter-spacing: -0.01em;
        }
        h1, h2, h3 {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            font-weight: 300;
            letter-spacing: -0.03em;
            color: var(--text-primary);
        }
        a { color: inherit; text-decoration: none; }

        /* Hero */
        .demo-hero {
            padding: 140px 32px 60px;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        .demo-hero h1 {
            font-size: clamp(28px, 4vw, 48px);
            line-height: 1.15;
            margin-bottom: 20px;
        }
        .demo-hero h1 em {
            font-style: italic; font-weight: 700;
            background: linear-gradient(135deg, #FFD600, #E6B800);
            background-clip: text; -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .demo-hero p {
            font-size: 17px;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .demo-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-top: 36px;
            flex-wrap: wrap;
        }
        .demo-stat {
            text-align: center;
        }
        .demo-stat-num {
            font-size: 32px;
            font-weight: 200;
            color: var(--text-primary);
            letter-spacing: -0.04em;
        }
        .demo-stat-label {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* Module Grid */
        .demo-modules {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 32px 80px;
        }
        .demo-module {
            position: relative;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            align-items: stretch;
            margin-bottom: 80px;
            padding: 0;
            background: var(--bg-card);
            border-radius: 20px;
            box-shadow: var(--card-shadow);
            overflow: visible;
        }
        .demo-module-img {
            border-radius: 20px 0 0 20px;
            overflow: hidden;
        }
        .demo-module:nth-child(even) .demo-module-img {
            border-radius: 0 20px 20px 0;
        }
        .demo-module:nth-child(even) {
            direction: rtl;
        }
        .demo-module:nth-child(even) > * {
            direction: ltr;
        }
        .demo-module-img {
            position: relative;
            width: 100%;
            min-height: 300px;
        }
        .demo-module-viewport {
            position: absolute;
            inset: 0;
            border-radius: 0;
            background: #1a1a1c;
            overflow: hidden;
        }
        [data-theme="light"] .demo-module-viewport {
            background: #f0f0f2;
        }
        .demo-module-viewport {
            overflow-y: auto;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
        }
        .demo-module-viewport::-webkit-scrollbar { width: 0; height: 0; }
        .demo-module-viewport { scrollbar-width: none; }
        .demo-module-viewport img {
            display: block;
            width: 100%;
            height: auto;
        }
        /* Scroll Hint */
        .scroll-hint {
            position: absolute;
            bottom: 8px; left: 50%;
            transform: translateX(-50%);
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 4px 10px;
            background: rgba(0,0,0,0.6);
            backdrop-filter: blur(6px);
            border-radius: 12px;
            font-size: 10px;
            color: rgba(255,255,255,0.7);
            letter-spacing: 0.04em;
            z-index: 3;
            pointer-events: none;
            opacity: 1;
            transition: opacity 0.5s ease;
        }
        .scroll-hint.hidden { opacity: 0; }
        .scroll-hint svg {
            width: 12px; height: 12px;
            animation: bounceArrow 1.5s ease-in-out infinite;
        }
        @keyframes bounceArrow {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(3px); }
        }
        [data-theme="light"] .scroll-hint {
            background: rgba(255,255,255,0.8);
            color: rgba(29,29,27,0.7);
        }
        .demo-module-content {
            padding: 36px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .demo-module-content h2 {
            font-size: clamp(22px, 2.5vw, 30px);
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .demo-module-lead {
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .demo-module-details {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .demo-module-details li {
            font-size: 13px;
            line-height: 1.5;
            padding: 8px 12px;
            background: var(--detail-bg);
            border-radius: 8px;
            border-left: 3px solid #FFD600;
            color: var(--text-secondary);
        }
        .demo-badge {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 3px 10px;
            border-radius: 4px;
            background: var(--badge-bg);
            color: var(--badge-color);
            margin-bottom: 10px;
        }

        /* Glow between modules */
        .demo-glow-wrap {
            position: relative;
            height: 0;
            overflow: visible;
            display: flex;
            justify-content: center;
            pointer-events: none;
            z-index: 0;
            margin-top: -40px;
        }
        .demo-glow {
            width: 520px;
            max-width: 90%;
            opacity: 0.20;
            filter: blur(18px) saturate(0.5) brightness(1.5);
            transform: translateY(-50%);
        }
        [data-theme="light"] .demo-glow {
            opacity: 0.25;
            filter: blur(16px) saturate(0.4) brightness(1.6);
        }

        /* Architecture Section */
        .demo-arch {
            max-width: 800px;
            margin: 0 auto 80px;
            padding: 0 32px;
            text-align: center;
        }
        .demo-arch h2 {
            font-size: clamp(22px, 3vw, 36px);
            margin-bottom: 16px;
        }
        .demo-arch p {
            font-size: 15px;
            max-width: 600px;
            margin: 0 auto 32px;
            line-height: 1.7;
        }
        .demo-stack {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .demo-stack-item {
            padding: 12px 20px;
            background: var(--bg-card);
            border-radius: 10px;
            box-shadow: var(--card-shadow);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-primary);
        }

        /* Monitor Mockup */
        .demo-mockup {
            max-width: 520px;
            margin: 0 auto 72px;
            padding: 0 32px;
        }
        .dm-monitor {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .dm-screen {
            background: #1c1c1e;
            border-radius: 12px;
            padding: 10px;
            position: relative;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,214,0,0.12);
            width: 100%;
        }
        .dm-screen::before {
            content: '';
            width: 5px; height: 5px;
            background: rgba(255,214,0,0.35);
            border-radius: 50%;
            position: absolute;
            top: 4px; left: 50%;
            transform: translateX(-50%);
            box-shadow: 0 0 6px rgba(255,214,0,0.2);
        }
        [data-theme="light"] .dm-screen {
            background: #e8e4d8;
            box-shadow: 0 20px 60px rgba(0,0,0,0.12), 0 0 0 1px rgba(200,170,0,0.15);
        }
        [data-theme="light"] .dm-screen::before {
            background: rgba(200,170,0,0.35);
            box-shadow: 0 0 6px rgba(200,170,0,0.15);
        }
        .dm-viewport {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            border-radius: 4px;
            background: #1a1a1c;
        }
        [data-theme="light"] .dm-viewport {
            background: #f0f0f2;
        }
        .dm-corners {
            position: absolute; inset: 0; pointer-events: none; z-index: 3;
            --c: #FFD600; --len: 28px; --w: 2px; --r: 12px;
        }
        .dm-corners span {
            position: absolute; width: var(--len); height: var(--len);
        }
        .dm-corners span:nth-child(1) { top: 0; left: 0; border-top: var(--w) solid var(--c); border-left: var(--w) solid var(--c); border-radius: var(--r) 0 0 0; }
        .dm-corners span:nth-child(2) { top: 0; right: 0; border-top: var(--w) solid var(--c); border-right: var(--w) solid var(--c); border-radius: 0 var(--r) 0 0; }
        .dm-corners span:nth-child(3) { bottom: 0; left: 0; border-bottom: var(--w) solid var(--c); border-left: var(--w) solid var(--c); border-radius: 0 0 0 var(--r); }
        .dm-corners span:nth-child(4) { bottom: 0; right: 0; border-bottom: var(--w) solid var(--c); border-right: var(--w) solid var(--c); border-radius: 0 0 var(--r) 0; }
        [data-theme="light"] .dm-corners { --c: #C7A500; }
        .dm-stand {
            width: 28px; height: 24px;
            background: linear-gradient(rgba(255,214,0,0.25), rgba(255,214,0,0.15));
        }
        .dm-base {
            width: 80px; height: 5px;
            background: linear-gradient(rgba(255,214,0,0.25), rgba(255,214,0,0.15));
            border-radius: 0 0 6px 6px;
        }
        [data-theme="light"] .dm-stand { background: linear-gradient(rgba(200,170,0,0.3), rgba(200,170,0,0.2)); }
        [data-theme="light"] .dm-base { background: linear-gradient(rgba(200,170,0,0.3), rgba(200,170,0,0.2)); }

        /* Slideshow images */
        .dm-slide {
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            object-fit: cover;
            opacity: 0;
            transition: opacity 0.8s ease;
            animation: panSlide 4s ease-in-out infinite alternate;
        }
        @keyframes panSlide {
            0%, 10%  { object-position: center top; }
            90%, 100% { object-position: center 40%; }
        }
        .dm-slide.active {
            opacity: 1;
        }
        /* Overlay gradient + text */
        .dm-overlay {
            position: absolute;
            bottom: 0; left: 0; right: 0;
            padding: 40px 20px 16px;
            background: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.75) 100%);
            z-index: 2;
            text-align: left;
        }
        [data-theme="light"] .dm-overlay {
            background: linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.88) 100%);
        }
        .dm-overlay-num {
            font-size: 11px;
            color: #FFD600;
            font-weight: 600;
            letter-spacing: 0.06em;
            margin-bottom: 3px;
        }
        .dm-overlay-title {
            font-size: 16px;
            font-weight: 400;
            color: #fff;
            line-height: 1.3;
        }
        [data-theme="light"] .dm-overlay-title {
            color: #1d1d1b;
        }
        /* Progress dots */
        .dm-dots {
            display: flex;
            justify-content: center;
            gap: 6px;
            margin-top: 14px;
        }
        .dm-dot {
            width: 6px; height: 6px;
            border-radius: 50%;
            background: var(--text-muted);
            opacity: 0.3;
            border: none;
            padding: 0;
            cursor: pointer;
            transition: opacity 0.3s, background 0.3s, transform 0.3s;
        }
        .dm-dot.active {
            opacity: 1;
            background: #FFD600;
            transform: scale(1.3);
        }

        /* Footer — identisch mit Startseite */
        .footer { padding: 40px 32px 32px; text-align: center; border-top: 1px solid var(--border); }
        .footer-social { display: flex; justify-content: center; gap: 16px; margin-bottom: 16px; }
        .footer-social a {
            width: 36px; height: 36px; border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            border: 1px solid var(--border); color: var(--text-muted);
            transition: all 0.2s;
        }
        .footer-social a:hover { color: #FFD600; border-color: rgba(255,214,0,0.3); background: rgba(255,214,0,0.06); }
        .footer-social svg { width: 18px; height: 18px; }
        .footer p { font-size: 13px; color: var(--text-muted); }
        .footer a { color: var(--text-secondary); transition: color 0.2s; }
        .footer a:hover { color: var(--text-primary); }

        /* Responsive */
        @media (max-width: 768px) {
            .demo-module {
                grid-template-columns: 1fr;
            }
            .demo-module:nth-child(even) {
                direction: ltr;
            }
            .demo-module-img {
                min-height: 0;
                aspect-ratio: 16 / 10;
            }
            .demo-module-content { padding: 24px; }
            .demo-stats { gap: 24px; }
        }