:root {
    /* Dark Mode Default */
    --bg: #0e1015;
    --text: #e0e6ed;
    --accent: #3b82f6;
    --card-bg: rgba(30, 35, 45, 0.8);
    --card-text: #e0e6ed;
    --glass: rgba(30, 35, 45, 0.4);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-highlight: rgba(255, 255, 255, 0.2);
    --blur: 12px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --toggle-glow: #3b82f6;
    --switch-container-bg: rgba(20, 25, 35, 0.7);
}

[data-theme="light"] {
    /* Light Mode */
    --bg: #f0f2f5;
    --text: #333;
    --accent: #2563eb;
    --card-bg: rgba(255, 255, 255, 0.9);
    --card-text: #333;
    --glass: rgba(255, 255, 255, 0.5);
    --glass-border: rgba(0, 0, 0, 0.1);
    --glass-highlight: rgba(255, 255, 255, 0.3);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --toggle-glow: #2563eb;
    --switch-container-bg: rgba(240, 240, 240, 0.7);
}

/* Basis Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    background: var(--bg);
    color: var(--text);
    transition: background 0.5s ease, color 0.3s ease;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1506744038136-46273834b3fb') center/cover no-repeat;
    z-index: -1;
    transition: background-image 0.5s ease;
}

.content {
    padding: 2rem;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header Styles */
header {
    margin-bottom: 2rem;
    background: var(--glass);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 2rem auto;
    position: relative;
    z-index: 1;
}

header h1,
header p {
    position: relative;
    z-index: 2;
}

h1 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

p {
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Suchleiste Styles */
.search-container {
    max-width: 400px;
    margin: 1.5rem auto 0;
    width: 100%;
}

.search-label {
    display: flex;
    align-items: center;
    box-sizing: border-box;
    position: relative;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--glass);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    padding: 9px;
    cursor: text;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.search-label:hover {
    border-color: var(--accent);
    background: var(--glass-highlight);
}

.search-label:focus-within {
    background: var(--glass-highlight);
    border-color: var(--accent);
}

.search-input {
    outline: none;
    width: 100%;
    border: none;
    background: none;
    color: var(--text);
    font-size: 1rem;
    padding: 0 5px;
}

.search-input::placeholder {
    color: var(--text);
    opacity: 0.7;
}

.search-input:focus + .slash-icon,
.search-input:valid + .slash-icon {
    display: none;
}

.search-input:valid ~ .search-icon {
    display: block;
}

.search-input:valid {
    width: calc(100% - 22px);
    transform: translateX(20px);
}

.search-icon {
    display: none;
    width: 14px;
    height: auto;
    color: var(--accent);
}

.slash-icon {
    right: 7px;
    border: 1px solid var(--glass-border);
    background: linear-gradient(-225deg, var(--glass), var(--glass-highlight));
    border-radius: 3px;
    text-align: center;
    box-shadow: inset 0 -2px 0 0 var(--glass-border),
    inset 0 0 1px 1px var(--glass-highlight),
    0 1px 2px 1px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    font-size: 12px;
    width: 15px;
    color: var(--text);
}

.slash-icon:active {
    box-shadow: inset 0 1px 0 0 var(--glass-border),
    inset 0 0 1px 1px var(--glass-highlight),
    0 1px 2px 0 rgba(0, 0, 0, 0.1);
    text-shadow: 0 1px 0 var(--text);
    color: transparent;
}

/* Card Grid Styles */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.card {
    padding: 2rem;
    background: var(--glass);
    color: var(--card-text);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
            90deg,
            transparent,
            var(--glass-highlight),
            transparent
    );
    transition: 0.5s;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
            135deg,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.05) 50%,
            rgba(255, 255, 255, 0.1) 100%
    );
    z-index: -1;
    border-radius: 1rem;
}

.card:hover {
    background: var(--glass-highlight);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-5px) scale(1.03);
}

.card:hover::before {
    left: 100%;
}

.card.hidden {
    display: none;
}

/* Theme Switch Container */
.theme-switch-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--switch-container-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 8px 12px;
    box-shadow: var(--shadow);
    z-index: 100;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

/* Rest der Toggle-Styles bleiben gleich wie vorher */
.cyber-toggle-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cyber-toggle-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.cyber-toggle {
    position: relative;
    display: inline-block;
    width: 64px;
    height: 32px;
    cursor: pointer;
}

.cyber-toggle-track {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--switch-container-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow:
            0 4px 8px rgba(0, 0, 0, 0.5),
            inset 0 0 4px rgba(0, 0, 0, 0.8);
    transition: all 0.4s cubic-bezier(0.3, 1.5, 0.7, 1);
}

.cyber-toggle-track::before {
    content: "";
    position: absolute;
    inset: 2px;
    border-radius: 14px;
    background: var(--glass);
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.5);
    z-index: 0;
    transition: all 0.4s ease;
}

.cyber-toggle-track-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, var(--toggle-glow), #4a00e0);
    opacity: 0;
    border-radius: 16px;
    z-index: 1;
    transition: all 0.4s ease;
}

.cyber-toggle-thumb {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 24px;
    height: 24px;
    background: var(--card-bg);
    border-radius: 50%;
    z-index: 2;
    transition: all 0.4s cubic-bezier(0.3, 1.5, 0.7, 1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
}

.cyber-toggle-thumb-shadow {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(
            circle at 30% 30%,
            rgba(255, 255, 255, 0.1),
            transparent 70%
    );
    z-index: 1;
}

.cyber-toggle-thumb-highlight {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(
            circle at 70% 70%,
            rgba(0, 0, 0, 0.2),
            transparent 70%
    );
    z-index: 1;
}

.cyber-toggle-thumb-icon {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    opacity: 0.7;
    transition:
            opacity 0.4s ease,
            transform 0.4s ease;
}

.cyber-toggle-thumb-icon svg {
    width: 14px;
    height: 14px;
    fill: var(--text);
    transition:
            fill 0.4s ease,
            transform 0.4s ease;
}

.cyber-toggle-track-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 10px;
    z-index: 1;
}

.cyber-toggle-track-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--text);
    margin-left: 3px;
    opacity: 0.5;
    transition: all 0.4s ease;
}

.cyber-toggle-particles {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.cyber-toggle-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--toggle-glow);
    border-radius: 50%;
    opacity: 0;
    filter: blur(1px);
    transition: all 0.3s ease;
    box-shadow: 0 0 4px var(--toggle-glow);
}

.cyber-toggle-particle:nth-child(1) {
    top: 15%;
    right: 20%;
}

.cyber-toggle-particle:nth-child(2) {
    top: 45%;
    right: 30%;
}

.cyber-toggle-particle:nth-child(3) {
    top: 25%;
    right: 40%;
}

.cyber-toggle-particle:nth-child(4) {
    top: 60%;
    right: 15%;
}

.cyber-toggle-labels {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-top: 8px;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.cyber-toggle-label-off {
    color: var(--text);
    opacity: 0.7;
    transition: all 0.4s ease;
}

.cyber-toggle-label-on {
    color: var(--text);
    opacity: 0.7;
    transition: all 0.4s ease;
}

/* Aktive Toggle States */
.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-track-glow {
    opacity: 0.5;
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-thumb {
    left: calc(100% - 28px);
    background: var(--card-bg);
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-thumb-icon {
    transform: rotate(360deg);
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-thumb-icon svg {
    fill: var(--toggle-glow);
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-track-dot {
    background: var(--toggle-glow);
    box-shadow: 0 0 4px var(--toggle-glow);
    opacity: 1;
}

.cyber-toggle-checkbox:checked ~ .cyber-toggle-labels .cyber-toggle-label-on {
    color: var(--toggle-glow);
    text-shadow: 0 0 5px var(--toggle-glow);
    opacity: 1;
}

.cyber-toggle-checkbox:not(:checked) ~ .cyber-toggle-labels .cyber-toggle-label-off {
    opacity: 1;
}

/* Animationen */
.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-particle {
    opacity: 1;
    animation: cyber-toggle-float 3s infinite alternate;
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-particle:nth-child(1) {
    animation-delay: 0s;
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-particle:nth-child(2) {
    animation-delay: 0.5s;
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-particle:nth-child(3) {
    animation-delay: 1s;
}

.cyber-toggle-checkbox:checked + .cyber-toggle .cyber-toggle-particle:nth-child(4) {
    animation-delay: 1.5s;
}

/* Hover Effects */
.cyber-toggle:hover .cyber-toggle-track::before {
    background: var(--glass-highlight);
}

.cyber-toggle:hover .cyber-toggle-thumb {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
}

.cyber-toggle-checkbox:checked + .cyber-toggle:hover .cyber-toggle-track-glow {
    opacity: 0.7;
}

/* Focus für Accessibility */
.cyber-toggle-checkbox:focus + .cyber-toggle {
    outline: none;
}

.cyber-toggle-checkbox:focus + .cyber-toggle::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 20px;
    border: 2px solid rgba(59, 130, 246, 0.5);
    opacity: 0.5;
}

@keyframes cyber-toggle-float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    .content {
        padding: 1rem;
    }

    header {
        padding: 1rem;
        margin: 1rem auto;
    }

    .theme-switch-container {
        top: 0.5rem;
        right: 0.5rem;
        padding: 6px 10px;
    }

    .card-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .cyber-toggle {
        width: 56px;
        height: 28px;
    }

    .cyber-toggle-thumb {
        width: 20px;
        height: 20px;
    }
}
/* Neue Theme Switch Box */
.theme-switch-box {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--switch-container-bg);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: var(--shadow);
    z-index: 100;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

/* Anpassungen für den Toggle in der neuen Box */
.theme-switch-box .cyber-toggle-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.theme-switch-box .cyber-toggle {
    width: 60px;
    height: 30px;
}

.theme-switch-box .cyber-toggle-thumb {
    width: 22px;
    height: 22px;
}

.theme-switch-box .cyber-toggle-labels {
    font-size: 11px;
    margin-top: 4px;
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    .theme-switch-box {
        top: 0.5rem;
        right: 0.5rem;
        padding: 8px 12px;
    }

    .theme-switch-box .cyber-toggle {
        width: 50px;
        height: 25px;
    }

    .theme-switch-box .cyber-toggle-thumb {
        width: 18px;
        height: 18px;
    }

    .theme-switch-box .cyber-toggle-labels {
        font-size: 9px;
    }
}