/* Smart Show - Navigation Styles */

/* Navigation */
.navbar {
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
    padding: clamp(0.75rem, 2vw, 1.2rem) clamp(1rem, 3vw, 2rem);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1000;
    min-height: 60px;
}

.nav-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.5rem, 1.5vw, 0.75rem);
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    font-weight: 700;
    color: var(--sage-primary);
    flex-shrink: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-brand i {
    font-size: clamp(1.4rem, 3.5vw, 1.75rem);
    background: var(--gradient-ai);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-brand span {
    white-space: nowrap;
}

.nav-container {
    display: flex;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-menu {
    display: flex;
    gap: clamp(0.5rem, 1.5vw, 1rem);
    align-items: center;
    flex: 1;
    justify-content: flex-start;
}

.nav-actions {
    display: flex;
    gap: clamp(0.5rem, 1.5vw, 1rem);
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--sage-dark);
    border-radius: 8px;
    padding: clamp(0.5rem, 1.5vw, 0.6rem) clamp(0.8rem, 2vw, 1.2rem);
    margin-left: clamp(0.25rem, 1vw, 0.5rem);
    transition: all 0.2s ease;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.nav-btn:hover {
    background: var(--sage-light);
    color: var(--sage-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav-btn i {
    font-size: clamp(0.9rem, 2.5vw, 1rem);
}

.sidebar-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--sage-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    opacity: 0;
    transform: scale(0.8);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--sage-dark);
    border-radius: 8px;
    padding: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-direction: column;
    gap: 3px;
    min-width: 40px;
    height: 40px;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.mobile-menu-toggle:hover {
    background: var(--sage-light);
    color: var(--sage-primary);
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: currentColor;
    transition: all 0.3s ease;
    border-radius: 1px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    z-index: 1002;
    padding: 2rem 1rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-menu.show {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
}

/* Mobile Menu Close Button - Always on top */
.mobile-menu-close {
    z-index: 2000;
    position: absolute;
    right: 1.5rem;
    background: var(--sage-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-lg);
}

.mobile-menu-close:hover {
    background: var(--sage-dark);
    transform: scale(1.1);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-section {
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1.5rem;
}

.mobile-nav-section:last-child {
    border-bottom: none;
}

.mobile-nav-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sage-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-nav-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-nav-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--sage-dark);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-align: left;
}

.mobile-nav-btn:hover {
    background: var(--sage-light);
    color: var(--sage-primary);
    transform: translateX(5px);
}

.mobile-nav-btn i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Main Container */
.main-container {
    display: flex;
    flex: 1;
    min-height: calc(100vh - 60px);
    position: relative;
    overflow: hidden;
}

/* Sidebar Base Styles */
.sidebar {
    background: var(--glass-bg);
    border-right: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    transition: all 0.3s ease;
    position: relative;
    z-index: 100;
    overflow: visible !important;
}

/* Sidebar Position Styles */
.sidebar-position-left {
    width: 280px;
    min-width: 280px;
    border-right: 1px solid var(--glass-border);
    border-left: none;
    border-top: none;
    border-bottom: none;
    overflow: visible !important;
}

.sidebar-position-right {
    width: 280px;
    min-width: 280px;
    border-left: 1px solid var(--glass-border);
    border-right: none;
    border-top: none;
    border-bottom: none;
    order: 2;
    overflow: visible !important;
}

.sidebar-position-top {
    width: 100%;
    height: auto;
    min-height: 60px;
    border-bottom: 1px solid var(--glass-border);
    border-top: none;
    border-left: none;
    border-right: none;
    order: 1;
    overflow: visible !important;
}

.sidebar-position-bottom {
    width: 100%;
    height: auto;
    min-height: 60px;
    border-top: 1px solid var(--glass-border);
    border-bottom: none;
    border-left: none;
    border-right: none;
    order: 2;
    overflow: visible !important;
}

/* Main Container Layout Adjustments */
.main-container.sidebar-left {
    flex-direction: row;
}

.main-container.sidebar-right {
    flex-direction: row;
}

.main-container.sidebar-top {
    flex-direction: column;
}

.main-container.sidebar-bottom {
    flex-direction: column;
}

/* Ensure proper layout for top/bottom positions */
.main-container.sidebar-top .sidebar {
    order: 1;
    width: 100%;
    min-width: 100%;
    height: auto;
    min-height: 60px;
}

.main-container.sidebar-bottom .sidebar {
    order: 2;
    width: 100%;
    min-width: 100%;
    height: auto;
    min-height: 60px;
}

.main-container.sidebar-top .content-area {
    order: 2;
    flex: 1;
}

.main-container.sidebar-bottom .content-area {
    order: 1;
    flex: 1;
}

/* Top/Bottom position specific styles */
.sidebar-position-top,
.sidebar-position-bottom {
    width: 100% !important;
    min-width: 100% !important;
    height: auto !important;
    min-height: 60px !important;
}

.sidebar-position-top .sidebar-content,
.sidebar-position-bottom .sidebar-content {
    height: auto;
    min-height: 60px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding: 0.5rem 1rem;
    gap: 1rem;
    overflow-x: auto;
}

/* Hide position controls on top/bottom for cleaner look */
.sidebar-position-top .sidebar-position-controls,
.sidebar-position-bottom .sidebar-position-controls {
    display: none;
}

/* Content Area Adjustments */
.content-area {
    flex: 1;
    padding: 2.5rem 3vw;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.content-area.sidebar-left {
    margin-left: 0;
}

.content-area.sidebar-right {
    margin-right: 0;
}

.content-area.sidebar-top {
    margin-top: 0;
    padding-top: 1rem;
}

.content-area.sidebar-bottom {
    margin-bottom: 0;
    padding-bottom: 1rem;
}

/* Sidebar Position Controls */
.sidebar-position-controls {
    display: flex;
    gap: 0.5rem;
    padding: 1rem;
    border-bottom: 1px solid var(--glass-border);
    background: var(--sage-lighter);
    flex-wrap: wrap;
    justify-content: center;
}

.sidebar-position-top .sidebar-position-controls,
.sidebar-position-bottom .sidebar-position-controls {
    flex-direction: row;
    border-bottom: none;
    border-top: 1px solid var(--glass-border);
    padding: 0.75rem 1rem;
}

.sidebar-position-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--sage-dark);
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    min-width: 60px;
    justify-content: center;
}

.sidebar-position-btn:hover {
    background: var(--sage-light);
    color: var(--sage-primary);
    transform: translateY(-1px);
}

.sidebar-position-btn.active {
    background: var(--sage-primary);
    color: var(--white);
    border-color: var(--sage-primary);
}

.sidebar-position-btn i {
    font-size: 0.9rem;
}

/* Top/Bottom Sidebar Specific Styles */
.sidebar-position-top .sidebar-content,
.sidebar-position-bottom .sidebar-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    padding: 0.5rem 1rem;
    gap: 1rem;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--sage-light) transparent;
    flex-wrap: nowrap;
    position: relative;
    overflow: visible !important;
}

.sidebar-position-top .sidebar-section,
.sidebar-position-bottom .sidebar-section {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    position: relative;
    margin: 0;
}

.sidebar-position-top .sidebar-section h3,
.sidebar-position-bottom .sidebar-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sage-primary);
    margin: 0;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    background: var(--glass-bg);
    border: 1px solid transparent;
}

.sidebar-position-top .section-menu,
.sidebar-position-bottom .section-menu {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--sage-primary);
    margin: 0;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    background: var(--glass-bg);
    border: 1px solid transparent;
    position: relative;
    min-width: 120px;
    justify-content: center;
}

.sidebar-position-top .section-menu:hover,
.sidebar-position-bottom .section-menu:hover {
    background: var(--sage-light);
    color: var(--sage-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.sidebar-position-top .section-menu.active,
.sidebar-position-bottom .section-menu.active {
    background: var(--sage-primary);
    color: var(--white);
    border-color: var(--sage-primary);
}

.sidebar-position-top .section-menu::after,
.sidebar-position-bottom .section-menu::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: auto;
    transition: transform 0.2s ease;
}

.sidebar-position-top .section-menu.active::after,
.sidebar-position-bottom .section-menu.active::after {
    transform: rotate(180deg);
}

/* Fixed submenu positioning for top/bottom sidebars */
.sidebar-position-top .submenu,
.sidebar-position-bottom .submenu {
    position: absolute;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(16px);
    min-width: 200px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    z-index: 9999;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    padding: 0;
    display: none;
}

/* Top sidebar submenu positioning */
.sidebar-position-top .submenu {
    top: 100%;
    left: 0;
    transform: translateY(-10px);
    margin-top: 8px;
}

/* Bottom sidebar submenu positioning */
.sidebar-position-bottom .submenu {
    bottom: 100%;
    left: 0;
    transform: translateY(10px);
    margin-bottom: 8px;
}

.sidebar-position-top .submenu.show,
.sidebar-position-bottom .submenu.show {
    max-height: 300px;
    opacity: 1;
    transform: translateY(0);
    padding: 0.5rem 0;
    pointer-events: auto;
    display: block !important;
    visibility: visible !important;
}

/* Bottom sidebar specific show state */
.sidebar-position-bottom .submenu.show {
    transform: translateY(0);
}

/* Arrow indicators for submenus */
.sidebar-position-top .submenu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--glass-border);
}

.sidebar-position-top .submenu::after {
    content: '';
    position: absolute;
    top: -7px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--glass-bg);
}

.sidebar-position-bottom .submenu::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--glass-border);
}

.sidebar-position-bottom .submenu::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--glass-bg);
}

.sidebar-position-top .submenu .sidebar-btn,
.sidebar-position-bottom .submenu .sidebar-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: var(--sage-dark);
    text-align: left;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-position-top .submenu .sidebar-btn:last-child,
.sidebar-position-bottom .submenu .sidebar-btn:last-child {
    border-bottom: none;
}

.sidebar-position-top .submenu .sidebar-btn:first-child {
    border-top: none;
}

.sidebar-position-top .submenu .sidebar-btn:hover,
.sidebar-position-bottom .submenu .sidebar-btn:hover {
    background: var(--sage-light);
    color: var(--sage-primary);
    transform: translateX(5px);
}

.sidebar-position-top .submenu .sidebar-btn.active,
.sidebar-position-bottom .submenu .sidebar-btn.active {
    background: var(--sage-primary);
    color: var(--white);
}

.sidebar-position-top .sidebar-section,
.sidebar-position-bottom .sidebar-section {
    position: relative;
    display: inline-block;
    margin: 0 0.5rem;
}

.sidebar-position-top .sidebar-content,
.sidebar-position-bottom .sidebar-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    flex-wrap: wrap;
}

.sidebar-position-top .submenu .sidebar-btn,
.sidebar-position-bottom .submenu .sidebar-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-position-top .submenu.show .sidebar-btn,
.sidebar-position-bottom .submenu.show .sidebar-btn {
    animation: slideInDown 0.3s ease;
}

.sidebar-position-top .submenu.show .sidebar-btn:nth-child(1),
.sidebar-position-bottom .submenu.show .sidebar-btn:nth-child(1) { animation-delay: 0.1s; }
.sidebar-position-top .submenu.show .sidebar-btn:nth-child(2),
.sidebar-position-bottom .submenu.show .sidebar-btn:nth-child(2) { animation-delay: 0.2s; }

/* Content Area */
.content-area {
    flex: 1;
    padding: 2.5rem 3vw;
    display: flex;
    flex-direction: column;
}

.content-area.sidebar-top {
    padding-top: 1rem;
}

.content-area.sidebar-bottom {
    padding-bottom: 1rem;
}

/* Sidebar Content */
.sidebar-content {
    padding: 1rem;
    height: 100%;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--sage-light) transparent;
}

.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-section h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--sage-primary);
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.sidebar-btn {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: var(--sage-dark);
    text-align: left;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 6px;
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-btn.active, .sidebar-btn:hover {
    background: var(--sage-primary);
    color: var(--white);
    transform: translateX(5px);
}

.sidebar-btn i {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

/* Sidebar Position Change Animation */
.sidebar.changing-position {
    animation: sidebarSlide 0.3s ease;
}

/* Enhanced Responsive Design */

/* Extra Small Devices (phones, 320px and up) */
@media (max-width: 480px) {
    .navbar {
        padding: 0.5rem 1rem;
        min-height: 50px;
    }

    .nav-brand span {
        display: none;
    }

    .nav-actions {
        gap: 0.25rem;
    }

    .nav-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }

    .nav-btn span {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-actions > *:not(.mobile-menu-toggle) {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .main-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        min-height: auto !important;
        order: 1;
        border: none !important;
        border-bottom: 1px solid var(--glass-border) !important;
    }

    .sidebar-position-left,
    .sidebar-position-right {
        width: 100%;
        min-width: 100%;
        height: auto;
        min-height: auto;
    }

    .content-area {
        padding: 1rem;
        order: 2;
    }

    .content-area.sidebar-left,
    .content-area.sidebar-right {
        margin: 0;
    }

    .sidebar-position-controls {
        padding: 0.5rem;
        gap: 0.25rem;
    }

    .sidebar-position-btn {
        padding: 0.4rem 0.6rem;
        font-size: 0.75rem;
        min-width: 50px;
    }

    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        padding: 0.5rem;
        gap: 0.5rem;
    }

    .sidebar-position-top .sidebar-section,
    .sidebar-position-bottom .sidebar-section {
        gap: 0.25rem;
    }

    .sidebar-position-top .section-menu,
    .sidebar-position-bottom .section-menu {
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }

    .sidebar-position-top .submenu,
    .sidebar-position-bottom .submenu {
        min-width: 180px;
        left: -50px;
    }

    /* Mobile sidebar as overlay */
    .sidebar.mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        z-index: 1000;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        display: block;
    }

    .sidebar.mobile-overlay.show {
        transform: translateX(0);
    }

    .sidebar.mobile-overlay .sidebar-content {
        padding: 2rem 1rem;
        height: 100%;
        overflow-y: auto;
    }
    
    /* Top/Bottom positions on mobile - use normal layout */
    .sidebar-position-top,
    .sidebar-position-bottom {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        min-height: auto !important;
        order: 1;
        border: none !important;
        border-bottom: 1px solid var(--glass-border) !important;
    }
    
    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        padding: 0.5rem;
    }
    
    .sidebar-position-top .sidebar-section,
    .sidebar-position-bottom .sidebar-section {
        display: block;
        margin: 0.25rem 0;
        width: 100%;
        max-width: 280px;
    }
    
    .sidebar-position-top .section-menu,
    .sidebar-position-bottom .section-menu {
        display: block;
        width: 100%;
        margin: 0.25rem 0;
        text-align: center;
    }

/* Mobile sidebar toggle button */
.mobile-sidebar-toggle {
    position: fixed;
    top: 80px;
    left: 10px;
    z-index: 999;
    background: var(--sage-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: none; /* Hidden by default, shown via JavaScript */
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.mobile-sidebar-toggle:hover {
    background: var(--sage-dark);
    transform: scale(1.1);
}

/* Sidebar Close Button */

.sidebar-close-btn:hover {
    background: var(--sage-dark);
    transform: scale(1.1);
}

/* Ensure close button is always accessible */
.sidebar-close-btn:focus {
    outline: 2px solid var(--sage-primary);
    outline-offset: 2px;
}

/* Show close button when sidebar is in mobile overlay mode */
.sidebar.mobile-overlay .sidebar-close-btn {
    display: flex;
    opacity: 1;
    transform: scale(1);
    animation: fadeInScale 0.3s ease;
}

/* Ensure close button is visible when sidebar is shown */
.sidebar.mobile-overlay.show .sidebar-close-btn {
    display: flex;
    opacity: 1;
    transform: scale(1);
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive adjustments for close button */
@media (max-width: 480px) {
    .sidebar-close-btn {
        top: 0.75rem;
        right: 0.75rem;
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

@media (min-width: 481px) and (max-width: 767px) {
    .sidebar-close-btn {
        top: 0.875rem;
        right: 0.875rem;
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .sidebar-close-btn {
        top: 1rem;
        right: 1rem;
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }
}

/* Sidebar overlay backdrop */
#sidebarOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

/* Enhanced mobile sidebar styles */
@media (max-width: 480px) {
    .sidebar.mobile-overlay {
        width: 100%;
        max-width: 100%;
    }
    
    .mobile-sidebar-toggle {
        top: 70px;
        left: 8px;
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .sidebar.mobile-overlay .sidebar-content {
        padding: 1.5rem 1rem;
    }
    
    .sidebar.mobile-overlay .sidebar-section {
        margin-bottom: 1rem;
    }
    
    .sidebar.mobile-overlay .sidebar-btn {
        padding: 0.8rem 1rem;
        font-size: 1rem;
    }
}

@media (min-width: 481px) and (max-width: 767px) {
    .sidebar.mobile-overlay {
        width: 320px;
        max-width: 90vw;
    }
    
    .mobile-sidebar-toggle {
        top: 75px;
        left: 10px;
    }
    
    /* Top/Bottom positions on tablets */
    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }
    
    .sidebar-position-top .section-menu,
    .sidebar-position-bottom .section-menu {
        font-size: 0.85rem;
        padding: 0.4rem 0.6rem;
        min-width: 100px;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .sidebar.mobile-overlay {
        width: 400px;
        max-width: 85vw;
    }
    
    .mobile-sidebar-toggle {
        top: 85px;
        left: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }
    
    /* Top/Bottom positions on larger tablets */
    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        padding: 1.5rem 2rem;
        gap: 1.25rem;
    }
    
    .sidebar-position-top .section-menu,
    .sidebar-position-bottom .section-menu {
        font-size: 1rem;
        padding: 0.75rem 1rem;
        min-width: 140px;
    }
}
}

/* Small Devices (tablets, 481px and up) */
@media (min-width: 481px) and (max-width: 767px) {
    .navbar {
        padding: 0.75rem 1.5rem;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .nav-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-actions > *:not(.mobile-menu-toggle) {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .main-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        min-height: auto !important;
        order: 1;
    }

    .sidebar-position-left,
    .sidebar-position-right {
        width: 100%;
        min-width: 100%;
        height: auto;
        min-height: auto;
    }

    .content-area {
        padding: 1.5rem;
        order: 2;
    }

    .content-area.sidebar-left,
    .content-area.sidebar-right {
        margin: 0;
    }

    .sidebar-position-controls {
        padding: 0.75rem;
    }

    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        padding: 0.75rem;
    }

    .sidebar-position-top .section-menu,
    .sidebar-position-bottom .section-menu {
        font-size: 0.85rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 1023px) {
    .navbar {
        padding: 1rem 2rem;
    }

    .nav-actions {
        gap: 0.75rem;
    }

    .nav-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-actions > *:not(.mobile-menu-toggle) {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    .main-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        min-height: auto !important;
        order: 1;
    }

    .sidebar-position-left,
    .sidebar-position-right {
        width: 100%;
        min-width: 100%;
        height: auto;
        min-height: auto;
    }

    .content-area {
        padding: 2rem;
        order: 2;
    }

    .content-area.sidebar-left,
    .content-area.sidebar-right {
        margin: 0;
    }

    .sidebar-position-controls {
        padding: 1rem;
    }

    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        padding: 1rem;
    }

    .sidebar-position-top .section-menu,
    .sidebar-position-bottom .section-menu {
        font-size: 0.9rem;
        padding: 0.6rem 0.8rem;
    }
    
    /* Mobile overlay styles for 768px breakpoint */
    .sidebar.mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        z-index: 1000;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        display: block;
    }
    
    .sidebar.mobile-overlay.show {
        transform: translateX(0);
    }
    
    .sidebar.mobile-overlay .sidebar-content {
        padding: 2rem 1.5rem;
        height: 100%;
        overflow-y: auto;
    }
    
    /* Ensure close button is visible in mobile overlay at 768px */
    .sidebar.mobile-overlay .sidebar-close-btn {
        display: flex;
        animation: fadeInScale 0.3s ease;
    }
    
    /* Ensure close button is visible when sidebar is shown at 768px */
    .sidebar.mobile-overlay.show .sidebar-close-btn {
        display: flex;
        opacity: 1;
        transform: scale(1);
    }
}

/* Large Devices (desktops, 1024px and up) */
@media (min-width: 1024px) and (max-width: 1439px) {
    .navbar {
        padding: 1.2rem 2.5rem;
    }

    .nav-actions {
        gap: 1rem;
    }

    .nav-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.95rem;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .mobile-menu {
        display: none;
    }

    .nav-actions > * {
        display: flex;
    }

    .main-container {
        flex-direction: row;
    }

    .sidebar {
        width: 280px !important;
        min-width: 280px !important;
    }

    .sidebar-position-left,
    .sidebar-position-right {
        width: 280px;
        min-width: 280px;
    }

    .content-area {
        padding: 2.5rem 3vw;
    }

    .content-area.sidebar-left {
        margin-left: 0;
    }

    .content-area.sidebar-right {
        margin-right: 0;
    }

    .sidebar-position-controls {
        padding: 1rem;
    }
}

/* Extra Large Devices (large desktops, 1440px and up) */
@media (min-width: 1440px) {
    .navbar {
        padding: 1.5rem 3rem;
    }

    .nav-actions {
        gap: 1.25rem;
    }

    .nav-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .mobile-menu-toggle {
        display: none;
    }

    .mobile-menu {
        display: none;
    }

    .nav-actions > * {
        display: flex;
    }

    .main-container {
        flex-direction: row;
    }

    .sidebar {
        width: 320px !important;
        min-width: 320px !important;
    }

    .sidebar-position-left,
    .sidebar-position-right {
        width: 320px;
        min-width: 320px;
    }

    .content-area {
        padding: 3rem 4vw;
    }

    .content-area.sidebar-left {
        margin-left: 0;
    }

    .content-area.sidebar-right {
        margin-right: 0;
    }

    .sidebar-position-controls {
        padding: 1.25rem;
    }
}

/* Landscape Mobile Devices */
@media (max-height: 600px) and (orientation: landscape) {
    .navbar {
        padding: 0.5rem 1rem;
        min-height: 45px;
    }

    .nav-brand {
        font-size: 1rem;
    }

    .nav-brand i {
        font-size: 1.2rem;
    }

    .mobile-menu {
        padding: 1rem;
    }

    .mobile-menu-content {
        gap: 1rem;
    }

    .mobile-nav-section {
        padding-bottom: 1rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .navbar {
        border-bottom-width: 0.5px;
    }

    .nav-btn {
        border-width: 0.5px;
    }

    .mobile-menu {
        border-right-width: 0.5px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .navbar,
    .mobile-menu,
    .sidebar,
    .sidebar-btn,
    .nav-btn {
        transition: none;
    }

    .mobile-menu-toggle span {
        transition: none;
    }

    .nav-btn:hover {
        transform: none;
    }

    .sidebar-btn:hover {
        transform: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .navbar {
        background: rgba(0, 0, 0, 0.8);
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }

    .mobile-menu {
        background: rgba(0, 0, 0, 0.9);
        border-right-color: rgba(255, 255, 255, 0.1);
    }
}

/* Print Styles */
@media print {
    .navbar {
        display: none;
    }

    .mobile-menu-toggle,
    .mobile-menu {
        display: none;
    }

    .nav-actions {
        display: none;
    }
}

/* Utility Classes */
.main-container,
.content-area,
.sidebar {
    transition: all 0.3s ease;
}

/* Mobile Menu Overlay Fix */
.mobile-menu.show ~ .navbar .mobile-menu-toggle,
.mobile-menu.show ~ .main-container .mobile-menu-toggle {
    z-index: 1003;
}

/* Ensure proper stacking */
.navbar {
    position: sticky;
    top: 0;
}

/* Sidebar scrollbar styling */
.sidebar-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: var(--sage-light);
    border-radius: 3px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
    background: var(--sage-primary);
}

/* Top/Bottom sidebar scrollbar */
.sidebar-position-top .sidebar-content::-webkit-scrollbar,
.sidebar-position-bottom .sidebar-content::-webkit-scrollbar {
    height: 4px;
}

.sidebar-position-top .sidebar-content::-webkit-scrollbar-track,
.sidebar-position-bottom .sidebar-content::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-position-top .sidebar-content::-webkit-scrollbar-thumb,
.sidebar-position-bottom .sidebar-content::-webkit-scrollbar-thumb {
    background: var(--sage-light);
    border-radius: 2px;
}

.sidebar-position-top .sidebar-content::-webkit-scrollbar-thumb:hover,
.sidebar-position-bottom .sidebar-content::-webkit-scrollbar-thumb:hover {
    background: var(--sage-primary);
}

/* --- TOP SIDEBAR BELOW NAVBAR FIX --- */
.sidebar.sidebar-position-top {
    position: relative !important;
    top: unset;
    left: unset;
    width: 100vw !important;
    min-width: 100vw !important;
    height: auto !important;
    min-height: 60px !important;
    z-index: 1;
    border-radius: 0 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    margin: 0;
}

/* Remove top padding for main content when sidebar is top */
.main-container.sidebar-top {
    padding-top: 0 !important;
}

.main-container.sidebar-bottom {
    padding-bottom: 70px !important;
}

@media (max-width: 600px) {
    .main-container.sidebar-top {
        padding-top: 56px !important;
    }
    .main-container.sidebar-bottom {
        padding-bottom: 56px !important;
    }
    .sidebar.sidebar-position-top,
    .sidebar.sidebar-position-bottom {
        min-height: 48px !important;
    }
    
    .sidebar-position-top .sidebar-content,
    .sidebar-position-bottom .sidebar-content {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0.25rem 0.5rem;
    }
    
    .sidebar-position-top .sidebar-section,
    .sidebar-position-bottom .sidebar-section {
        margin: 0 0.25rem;
    }
    
    .sidebar-position-top .submenu,
    .sidebar-position-bottom .submenu {
        min-width: 150px;
        max-width: 200px;
    }
}

/* --- FULL WIDTH FIXED BOTTOM SIDEBAR --- */
.sidebar.sidebar-position-bottom {
    position: fixed !important;
    left: 0;
    bottom: 0;
    width: 100vw !important;
    min-width: 100vw !important;
    height: auto !important;
    min-height: 60px !important;
    z-index: 1100;
    border-radius: 0 !important;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.04);
    margin: 0 !important;
}
.sidebar-position-bottom .sidebar-content {
    width: 100vw !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* Bottom sidebar: open submenu upwards */
.sidebar-position-bottom .submenu {
    position: absolute !important;
    top: auto !important;
    bottom: 100% !important;
    left: 0 !important;
    right: 0 !important;
    transform: translateY(-8px) !important; /* small gap above the button */
    z-index: 1001 !important;
    max-height: 200px !important;
}

.sidebar-position-bottom .submenu.show {
    max-height: 200px !important;
    opacity: 1 !important;
    transform: translateY(-8px) !important;
    padding: 0.5rem 0 !important;
}

.sidebar-position-bottom .submenu::before {
    /* Arrow points down, below the submenu */
    content: '' !important;
    position: absolute !important;
    top: auto !important;
    bottom: -8px !important;
    left: 20px !important;
    width: 0 !important;
    height: 0 !important;
    border-left: 8px solid transparent !important;
    border-right: 8px solid transparent !important;
    border-top: 8px solid var(--glass-border) !important;
    border-bottom: none !important;
}

.sidebar-position-bottom .submenu::after {
    /* Arrow overlay for glass effect */
    content: '' !important;
    position: absolute !important;
    top: auto !important;
    bottom: -7px !important;
    left: 20px !important;
    width: 0 !important;
    height: 0 !important;
    border-left: 8px solid transparent !important;
    border-right: 8px solid transparent !important;
    border-top: 8px solid var(--glass-bg) !important;
    border-bottom: none !important;
}

/* Top sidebar: ensure submenu works properly */
.sidebar-position-top .submenu {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1001 !important;
    max-height: 200px !important;
    overflow-y: auto !important;
}

.sidebar-position-top .submenu.show {
    max-height: 200px !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    padding: 0.5rem 0 !important;
}