/* ===================================
   HAWWA App Sidebar Navigation
   ================================= */

:root {
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 60px;
    --sidebar-bg-start: #7b79d9;
    --sidebar-bg-end: #5a58a6;
    --sidebar-text: #ffffff;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.1);
    --sidebar-active-bg: rgba(255, 255, 255, 0.2);
    --sidebar-active-border: #dce9c2;
    --sidebar-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar Container */
.app-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--sidebar-bg-start) 0%, var(--sidebar-bg-end) 100%);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    box-shadow: 2px 0 10px rgba(123, 121, 217, 0.15);
    transition: var(--sidebar-transition);
    z-index: 1000;
    overflow: hidden;
}

/* Sidebar Header */
.sidebar-header {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--sidebar-text);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: var(--sidebar-transition);
}

.sidebar-brand-text {
    font-family: 'Bellefair', serif;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: var(--sidebar-transition);
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1rem 0;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

/* Sidebar Sections */
.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-section-label {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--sidebar-transition);
}

/* Sidebar Items */
.sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    margin: 0.25rem 0.5rem;
    border-radius: 8px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: var(--sidebar-transition);
    border-left: 3px solid transparent;
    position: relative;
}

.sidebar-item:hover {
    background: var(--sidebar-hover-bg);
    transform: translateX(3px);
    color: var(--sidebar-text);
}

.sidebar-item.active {
    background: var(--sidebar-active-bg);
    border-left-color: var(--sidebar-active-border);
}

.sidebar-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: var(--sidebar-active-border);
    border-radius: 0 4px 4px 0;
}

.sidebar-icon {
    width: 20px;
    font-size: 1.125rem;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-text {
    white-space: nowrap;
    transition: var(--sidebar-transition);
}

/* Sidebar Footer */
.sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem;
}

.sidebar-toggle {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    color: var(--sidebar-text);
    cursor: pointer;
    transition: var(--sidebar-transition);
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.sidebar-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.sidebar-toggle i {
    transition: var(--sidebar-transition);
}

/* Sidebar User Info */
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: var(--sidebar-transition);
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-user-avatar i {
    font-size: 1.5rem;
}

.sidebar-user-info {
    flex: 1;
    overflow: hidden;
    transition: var(--sidebar-transition);
}

.sidebar-user-name {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Collapsed State */
.app-sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.app-sidebar.collapsed .sidebar-brand-text,
.app-sidebar.collapsed .sidebar-text,
.app-sidebar.collapsed .sidebar-section-label,
.app-sidebar.collapsed .sidebar-user-info {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.app-sidebar.collapsed .sidebar-item {
    justify-content: center;
    padding: 0.875rem 0.5rem;
    border-left: none;
}

.app-sidebar.collapsed .sidebar-item::before {
    display: none;
}

.app-sidebar.collapsed .sidebar-toggle i {
    transform: rotate(180deg);
}

.app-sidebar.collapsed .sidebar-user {
    justify-content: center;
    padding: 0.5rem;
}

.app-sidebar.collapsed .sidebar-logo {
    width: 32px;
    height: 32px;
}

/* Mobile Styles */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-mobile-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    width: 40px;
    height: 40px;
    background: var(--sidebar-bg-start);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 1001;
    box-shadow: 0 2px 8px rgba(123, 121, 217, 0.3);
    transition: var(--sidebar-transition);
}

.sidebar-mobile-toggle:hover {
    background: var(--sidebar-bg-end);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    
    .app-sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .sidebar-overlay.show {
        display: block;
        opacity: 1;
    }
    
    .sidebar-mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Content Layout Adjustment */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.app-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--sidebar-transition);
    min-height: 100vh;
}

.app-sidebar.collapsed ~ .app-content {
    margin-left: var(--sidebar-collapsed-width);
}

@media (max-width: 768px) {
    .app-content {
        margin-left: 0;
    }
}

/* Animations */
@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

.app-sidebar.animate-in {
    animation: slideIn 0.3s ease-out;
}

/* Tooltips for collapsed state */
.app-sidebar.collapsed .sidebar-item {
    position: relative;
}

.app-sidebar.collapsed .sidebar-item:hover::after {
    content: attr(title);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    margin-left: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    border-radius: 6px;
    font-size: 0.875rem;
    white-space: nowrap;
    z-index: 1100;
    pointer-events: none;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .app-content {
        background: #1a1a1a;
    }
}