/* 
    Sellnaudit Premium Layout Engine 
    Visual Source of Truth: Approved Quotation Registry
*/

.app-shell {
    display: flex;
    min-height: 100vh;
    background: var(--bg-primary);
}

/* --- SIDEBAR (sn-sidebar) --- */
.sn-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

/* --- TOPBAR ELEMENTS (sn-topbar) --- */
.fy-badge {
    background: linear-gradient(135deg, #D4A83F 0%, #A67C00 100%);
    color: #000;
    padding: 8px 18px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 
        inset 0 1px 1px rgba(255, 255, 255, 0.4),
        0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid #B8860B;
}

.fy-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: rgba(0, 0, 0, 0.6);
    text-transform: uppercase;
    line-height: 1;
    margin-bottom: 2px;
}

.fy-value {
    font-size: 14px;
    font-weight: 900;
    line-height: 1;
    color: #000;
}

.theme-switch-btn {
    background: linear-gradient(135deg, #D4A83F 0%, #A67C00 100%);
    border: 1px solid #B8860B;
    color: #000;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        inset 0 1px 1px rgba(255, 255, 255, 0.4),
        0 4px 10px rgba(0, 0, 0, 0.3);
}

.theme-switch-btn:hover {
    transform: rotate(25deg) scale(1.1);
    color: #000;
    box-shadow: 
        inset 0 1px 1px rgba(255, 255, 255, 0.5),
        0 6px 15px rgba(0, 0, 0, 0.4);
}

.user-avatar {
    border: 2px solid var(--accent-gold);
    transition: var(--transition);
    padding: 2px;
    background: var(--bg-surface);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.user-avatar:hover {
    transform: scale(1.05);
    border-color: #FFF;
}

.sn-sidebar-logo {
    height: 80px;
    padding: 0 28px;
    display: flex;
    align-items: center;
}

.sn-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px 16px 40px;
}

.sn-menu-section {
    padding: 24px 18px 10px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    opacity: 0.5;
}

[data-bs-theme="light"] .sn-menu-section {
    color: #4b5563 !important;
    opacity: 0.75 !important;
}

.sn-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    margin-bottom: 8px;
    border: 1px solid rgba(255,255,255,0.03);
    background: rgba(0,0,0,0.15);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.02), 0 2px 4px rgba(0,0,0,0.1);
}

/* Hover State */
.sn-menu-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 6px 12px rgba(0,0,0,0.2);
}

[data-bs-theme="light"] .sn-menu-item {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), 0 2px 4px rgba(0,0,0,0.03);
}

[data-bs-theme="light"] .sn-menu-item:hover {
    background: #F8F9FA;
    border-color: rgba(0,0,0,0.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,1), 0 6px 12px rgba(0,0,0,0.06);
}

/* Active Parent State */
.sn-menu-item-active {
    background: rgba(212, 168, 63, 0.12) !important;
    border: 1px solid rgba(212, 168, 63, 0.3) !important;
    color: var(--accent-gold) !important;
}

[data-bs-theme="light"] .sn-menu-item-active {
    background: rgba(201, 150, 46, 0.12) !important;
    border: 1px solid rgba(201, 150, 46, 0.35) !important;
    color: #946d0a !important;
}

.sn-menu-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
}

.sn-menu-item-active .sn-menu-icon {
    opacity: 1;
}

.sn-submenu {
    padding: 2px 0 8px 16px;
}

.sn-submenu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 500;
    border-radius: 10px;
    transition: all 0.2s ease-in-out;
    text-decoration: none;
    margin-bottom: 6px;
    border: 1px solid rgba(255, 255, 255, 0.02);
    background: rgba(255, 255, 255, 0.02);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.sn-submenu-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.05);
    transform: translateX(2px);
}

/* Active Child State */
.sn-submenu-item-active {
    background: rgba(212, 168, 63, 0.15) !important;
    border: 1px solid rgba(212, 168, 63, 0.25) !important;
    color: var(--accent-gold) !important;
    font-weight: 700;
    box-shadow: inset 0 1px 0 rgba(212, 168, 63, 0.1), 0 2px 4px rgba(0,0,0,0.15) !important;
}

[data-bs-theme="light"] .sn-submenu-item {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

[data-bs-theme="light"] .sn-submenu-item:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-bs-theme="light"] .sn-submenu-item-active {
    background: rgba(201, 150, 46, 0.15) !important;
    border: 1px solid rgba(201, 150, 46, 0.25) !important;
    color: #946d0a !important;
}

/* --- TOPBAR (sn-topbar) --- */
.sn-topbar {
    height: var(--topbar-height);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

[data-bs-theme="dark"] .sn-topbar {
    background: var(--bg-surface);
}

/* --- MAIN CONTENT --- */
.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-width: 0;
    transition: var(--transition);
}

.page-container {
    padding: 32px;
    max-width: 1600px;
    margin: 0 auto;
}

.sn-page-stack {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* Sidebar Slim Support */
.sidebar-is-slim .sn-sidebar { 
    width: var(--sidebar-width-slim); 
    overflow: hidden;
}

/* Hover to expand behavior */
.sidebar-is-slim .sn-sidebar:hover {
    width: var(--sidebar-width);
    box-shadow: var(--shadow-lg);
}

.sidebar-is-slim .app-main { 
    margin-left: var(--sidebar-width-slim); 
}

/* Logo Toggling */
.sn-logo-full { display: block; }
.sn-logo-short { display: none; }

.sidebar-is-slim .sn-sidebar .sn-logo-full { display: none; }
.sidebar-is-slim .sn-sidebar .sn-logo-short { display: block; }

/* When hovering, show full logo again */
.sidebar-is-slim .sn-sidebar:hover .sn-logo-full { display: block; }
.sidebar-is-slim .sn-sidebar:hover .sn-logo-short { display: none; }

/* Hide text in slim mode unless hovered */
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-item span,
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-section,
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-submenu,
.sidebar-is-slim .sn-sidebar:not(:hover) .nav-arrow { 
    display: none; 
}

/* Section divider in slim mode */
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-section {
    display: block;
    height: 1px;
    background: var(--border);
    margin: 16px 12px;
    padding: 0;
    font-size: 0;
}

.sidebar-is-slim .sn-sidebar:not(:hover) .sn-sidebar-logo { 
    padding: 0; 
    justify-content: center; 
}

.sidebar-is-slim .sn-sidebar:not(:hover) .sn-logo-short {
    height: 36px;
    width: 36px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

/* Sidebar Slim Mode centering and icon visibility fixes */
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-item {
    justify-content: center !important;
    padding: 10px 0 !important;
}

.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-item a.flex-grow-1 {
    justify-content: center !important;
    width: 100% !important;
    flex-grow: 0 !important;
}

.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-icon {
    margin: 0 !important;
    flex-shrink: 0 !important;
    opacity: 0.8 !important;
}

.sidebar-is-slim .sn-sidebar:not(:hover) .nav-arrow,
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-item .ms-auto,
.sidebar-is-slim .sn-sidebar:not(:hover) .sn-menu-item a.ms-auto,
.sidebar-is-slim .sn-sidebar:not(:hover) [data-bs-toggle="collapse"] {
    display: none !important;
}

/* --- RESPONSIVE MOBILE ENGINE --- */
@media (max-width: 991.98px) {
    .sn-sidebar {
        transform: translateX(-100%);
        width: 260px !important;
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        z-index: 1050;
        box-shadow: none;
        transition: transform 0.3s ease-in-out;
        overflow-x: visible !important;
    }

    .app-main {
        margin-left: 0 !important;
    }

    .sidebar-mobile-open .sn-sidebar {
        transform: translateX(0);
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.4);
    }
    
    .sidebar-mobile-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1040;
        display: none;
    }
    
    .sidebar-mobile-open .sidebar-mobile-backdrop {
        display: block;
    }

    /* Force full sidebar layout on mobile (overrides slim styles) */
    .sidebar-is-slim .sn-sidebar .sn-menu-item span,
    .sidebar-is-slim .sn-sidebar .sn-menu-section,
    .sidebar-is-slim .sn-sidebar .sn-submenu,
    .sidebar-is-slim .sn-sidebar .nav-arrow { 
        display: block !important; 
    }
    
    .sidebar-is-slim .sn-sidebar .sn-menu-item {
        justify-content: flex-start !important;
        padding: 10px 14px !important;
    }
    
    .sidebar-is-slim .sn-sidebar .sn-menu-item a.flex-grow-1 {
        justify-content: flex-start !important;
        width: auto !important;
        flex-grow: 1 !important;
    }
    
    .sidebar-is-slim .sn-sidebar .sn-menu-icon {
        margin-right: 10px !important;
        margin-left: 0 !important;
        opacity: 0.7 !important;
    }
    
    .sidebar-is-slim .sn-sidebar .nav-arrow,
    .sidebar-is-slim .sn-sidebar .sn-menu-item .ms-auto,
    .sidebar-is-slim .sn-sidebar .sn-menu-item a.ms-auto,
    .sidebar-is-slim .sn-sidebar [data-bs-toggle="collapse"] {
        display: flex !important;
    }
    
    /* Logo display in mobile drawer */
    .sidebar-is-slim .sn-sidebar .sn-logo-full {
        display: block !important;
    }
    
    .sidebar-is-slim .sn-sidebar .sn-logo-short {
        display: none !important;
    }
}

/* Global Search Group styling */
.sn-search-group {
    position: relative;
    width: 320px;
}

@media (max-width: 991.98px) {
    .sn-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 767.98px) {
    .page-container {
        padding: 16px 12px;
    }

    .sn-topbar {
        padding: 0 16px;
    }

    .sn-page-stack {
        gap: 16px !important;
    }

    .sn-stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    .sn-toolbar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 16px !important;
    }

    .sn-toolbar-left {
        width: 100% !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }

    .sn-search-group {
        width: 100% !important;
    }

    .sn-toolbar-left .d-flex {
        width: 100% !important;
    }

    .sn-toolbar-right {
        width: 100% !important;
        margin-left: 0 !important;
    }

    .sn-toolbar-right a.sn-btn {
        width: 100% !important;
        justify-content: center !important;
    }

    .sn-table-wrap {
        overflow-x: auto !important;
    }
}