:root {
    --bg-dark: #121212;
    --bg-card: #1E1E1E;
    --bg-sidebar: #18181b;

    --primary: #8B5CF6;
    /* Electric Violet */
    --primary-hover: #7C3AED;
    --accent: #F43F5E;
    /* Rose */

    --text-main: #FAFAFA;
    --text-muted: #A1A1AA;

    --border: #27272A;
    --font-main: 'Inter', sans-serif;
    --font-hand: 'Rock Salt', cursive;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
}

#app {
    display: flex;
    height: 100%;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    overflow-y: auto;
    /* Enable scrolling for small screens */
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2.5rem;
}

.logo i {
    color: var(--primary);
    width: 28px;
    height: 28px;
}

nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

nav li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s;
}

nav li:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
}

nav li.active {
    background-color: rgba(139, 92, 246, 0.1);
    color: var(--primary);
    font-weight: 600;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* Main Content */
#main-content {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

.view-header {
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Components */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    justify-content: center;
}

.btn-ghost:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 1rem;
    justify-content: center;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: #10B981;
    /* Green */
    border-radius: 50%;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.form-group {
    margin-bottom: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

input,
select,
textarea {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-main);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    #app {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        padding: 1rem;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .logo {
        margin-bottom: 0;
        font-size: 1.25rem;
    }

    nav ul {
        flex-direction: row;
        gap: 0.25rem;
    }

    nav li span {
        display: none;
    }

    .sidebar-footer {
        display: none;
    }

    #main-content {
        padding: 1rem;
    }

    /* CSS für Footer */
    footer {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 72px;
        /* Anpassen für das Banner */
        background-color: rgba(0, 0, 0, 0.8);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 999;
    }

    footer .ad-footer {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0.5rem;
    }

}