/**
 * Lampira AI - Layout Styles
 * App container, main content, and responsive layout
 */

/* ============ App Container ============ */
.app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* ============ Sidebar Backdrop (Mobile) ============ */
.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--backdrop-color);
    z-index: var(--z-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.sidebar-backdrop.visible {
    opacity: 1;
    visibility: visible;
}

/* ============ Main Content ============ */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: #ffffff;
    overflow-y: auto;
    position: relative;
    margin-left: 200px;
    transition: margin-left 0.3s ease;
}

.main-content.sidebar-collapsed {
    margin-left: 48px;
}

.brand-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 52px;
    font-weight: 400;
    color: #57534e;
    margin-bottom: 32px;
    letter-spacing: 0.02em;
    font-style: italic;
}

/* ============ Image View Layout ============ */
.main-content.image-view {
    justify-content: flex-start;
    padding-top: 20px;
}

.main-content.image-view .search-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 50;
    max-width: 560px;
    width: calc(100% - 48px);
    margin-left: calc(var(--sidebar-width) / 2);
    background: transparent;
}

.main-content.sidebar-collapsed.image-view .search-container {
    margin-left: calc(var(--sidebar-collapsed-width) / 2);
}

.main-content.image-view .brand-title {
    display: none !important;
}

/* Adjust image gallery to not overlap with search box */
.main-content.image-view .image-gallery {
    padding-bottom: 120px;
}

/* ============ Responsive Layout ============ */
@media (max-width: 768px) {

    /* Sidebar backdrop visible on mobile */
    .sidebar-backdrop {
        display: block;
    }

    /* Main content full width on mobile */
    .main-content {
        margin-left: 0 !important;
        padding-top: 70px;
        /* Space for menu button */
    }

    .main-content.sidebar-collapsed {
        margin-left: 0 !important;
    }

    /* Brand title smaller on mobile */
    .brand-title {
        font-size: 36px;
    }

    /* Mobile adjustments for image view */
    .main-content.image-view .search-container {
        position: fixed !important;
        margin-left: 0 !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        bottom: 16px !important;
        top: auto !important;
        width: calc(100% - 32px);
        max-width: 560px;
        padding: 0 !important;
        background: transparent !important;
    }

    .main-content.image-view .image-gallery {
        padding-bottom: 100px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .main-content {
        padding: 12px;
        padding-top: 60px;
    }

    .brand-title {
        font-size: 28px;
    }
}