/* ===================================================================
   SIDEBAR.CSS - PERSISTENT SIDEBAR NAVIGATION SYSTEM
   ===================================================================
   
   TABLE OF CONTENTS:
   1. Sidebar Container & Structure
   2. Sidebar Header
   3. Context Selector (Organization/Region)
   4. Sidebar Content & Navigation
   5. Sidebar Footer (Optional Branding)
   6. Desktop Minimal Header (User Profile)
   7. Desktop Login Buttons (Unauthenticated)
   8. Mobile Top Bar
   9. Mobile Components
   10. Desktop Layout (≥769px)
   11. Mobile Layout (≤768px)
   12. Animations & Accessibility
   13. Print Styles
   
   ================================================================ */


/* ===================================================================
   1. SIDEBAR CONTAINER & STRUCTURE
   ================================================================ */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 240px;
    height: 100vh;
    background: linear-gradient(135deg, #FAFAF9 0%, #F5F5F4 100%);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width 0.3s ease, transform 0.3s ease;
    overflow: hidden;
    border-right: thin solid #eee;
}

    .sidebar.collapsed {
        width: 55px;
    }


/* ===================================================================
   2. SIDEBAR HEADER
   ================================================================ */

.sidebar-header {
    display: flex;
    flex-direction: column;
    
    padding: var(--space-lg) var(--space-md);
    background-color: transparent!important;
    flex-shrink: 0;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.3s ease;
}

.sidebar-logo-img {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.icon-sidebar {
    width: 22px;
    opacity: 0.6;
    
}

.sidebar-logo-text {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .sidebar-logo-text {
    opacity: 0;
    width: 0;
}

/* Collapse Button */
.sidebar-collapse-btn {
    background-color: transparent;
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    flex-shrink: 0;
    outline: none; 
    font-size: 0.9em;
    font-family: Calibri;
}

    .sidebar-collapse-btn:hover {
        background-color: transparent;
        color: var(--accent-primary);
        border-color: var(--accent-primary-light);
        outline: none;
        border: none;
    }
    .sidebar-collapse-btn:focus {
        outline: none!important;
        border: none!important;
    }

    .sidebar-collapse-btn i {
        transition: transform 0.3s ease;
    }

.sidebar.collapsed .sidebar-collapse-btn i {
    transform: rotate(180deg);
}


/* ===================================================================
   3. CONTEXT SELECTOR (Organization/Region)
   ================================================================ */

.sidebar-context {
    padding: var(--space-md);
    background: var(--primary-bg);
    flex-shrink: 0;
}

.context-org {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm);
    background-color: transparent;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    
}

.context-icon {
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.context-org-name {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background-color: transparent;
}

.sidebar.collapsed .context-org-name {
    display: none;
}

/* Region Selector Dropdown */
.context-selector {
    position: relative;
}

.context-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    font-size: var(--text-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

    .context-select:hover {
        border-color: var(--accent-primary-light);
    }

    .context-select:focus {
        outline: none;
        border-color: var(--accent-primary);
        box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
    }

.sidebar.collapsed .context-selector {
    display: none;
}


/* ===================================================================
   4. SIDEBAR CONTENT & NAVIGATION
   ================================================================ */

/* Scrollable Content Area */
.sidebar-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--space-sm) 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

    .sidebar-content::-webkit-scrollbar {
        width: 6px;
    }

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

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

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

/* Navigation Sections */
.nav-section {
    margin-bottom: var(--space-lg);
    
}

.nav-section-title {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .nav-section-title {
    opacity: 0;
    height: 0;
    padding: 0;
    margin: 0;
}

/* Navigation Items */
.nav-item {
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    gap: 0.5rem;
    padding: 0.4rem!important; /* space left and right */
    margin: 0.2rem var(--space-lg)!important;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: var(--weight-medium);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    outline: none!important;
    border: none!important;
}

    .nav-item:hover {
        background: var(--primary-bg);
        color: salmon;
        transform: translateX(2px);
    }

    .nav-item.active {
        /*background: rgba(30, 64, 175, 0.1);*/

        color: orangered;
    }

        .nav-item.active:hover {
            /*background: rgba(30, 64, 175, 0.15); */
            color: salmon;
        }

    /* Nav Item Icons */
    .nav-item i {
        width: 20px;
        height: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        flex-shrink: 0;
        padding: 0.5rem 1rem;
    }

/* Nav Item Text */
.nav-item-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .nav-item-text {
    opacity: 0;
    width: 0;
}

/* Nav Item Badge */
.nav-item-badge {
    background: var(--error);
    color: white;
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    min-width: 18px;
    text-align: center;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .nav-item-badge {
    opacity: 0;
    width: 0;
}

/* Tooltips for Collapsed State */
.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: var(--space-sm);
    margin: var(--space-xs) var(--space-xs);
}

    .sidebar.collapsed .nav-item::after {
        content: attr(data-tooltip);
        position: absolute;
        left: 100%;
        margin-left: var(--space-sm);
        padding: var(--space-xs) var(--space-sm);
        background: var(--text-primary);
        color: white;
        font-size: var(--text-xs);
        border-radius: var(--radius-sm);
        white-space: nowrap;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.2s ease;
        z-index: 1000;
    }

    .sidebar.collapsed .nav-item:hover::after {
        opacity: 1;
    }


/* ===================================================================
   5. SIDEBAR FOOTER (Optional Branding)
   ================================================================ */

.sidebar-footer {
    padding: var(--space-md);
    background-color: transparent;
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm);
    opacity: 1;
    transition: opacity 0.3s ease;
}

.sidebar.collapsed .sidebar-brand {
    opacity: 0;
}

.brand-text {
    font-size: var(--text-xs);
    color: var(--text-muted);
    font-weight: var(--weight-medium);
}

.brand-version {
    font-size: var(--text-xs);
    color: var(--text-muted);
    opacity: 0.6;
}


/* ===================================================================
   6. DESKTOP MINIMAL HEADER (User Profile)
   ================================================================ */

.minimal-header {
    position: fixed;
    top: 0;
    right: 0;
    left: 240px; /* Starts after sidebar */
    height: 60px;
    background-color: transparent;
    z-index: 90;
    transition: left 0.3s ease;
}

.sidebar-collapsed .minimal-header {
    left: 60px;
}

.minimal-header-content {
    height: 100%;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-spacer {
    flex: 1;
}

/* Header Profile Button */
.header-profile-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

    .header-profile-btn:hover {
        background: var(--card-bg);
        border-color: var(--accent-primary-light);
        box-shadow: 0 2px 8px rgba(30, 64, 175, 0.1);
    }

.header-profile-img,
.header-profile-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.header-profile-avatar {
    background: var(--accent-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
}

.header-profile-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.header-profile-name {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-primary);
    line-height: 1.2;
}

.header-profile-role {
    font-size: var(--text-xs);
    color: var(--text-muted);
    line-height: 1.2;
}

.header-profile-chevron {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-left: var(--space-xs);
}


/* ===================================================================
   7. DESKTOP LOGIN BUTTONS (Unauthenticated)
   ================================================================ */

.desktop-login-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 100;
    display: flex;
    gap: var(--space-sm);
}

.desktop-login-btn,
.desktop-register-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.desktop-login-btn {
    background: var(--accent-primary);
    color: white;
    border: 2px solid var(--accent-primary);
}

    .desktop-login-btn:hover {
        background: var(--accent-primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    }

.desktop-register-btn {
    background: white;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

    .desktop-register-btn:hover {
        background: var(--accent-primary);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    }

    .desktop-login-btn i,
    .desktop-register-btn i {
        font-size: var(--text-base);
    }


/* ===================================================================
   8. MOBILE TOP BAR
   ================================================================ */

.mobile-topbar {
    display: none; /* Hidden by default, shown on mobile */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    z-index: 90;
    padding: 0 var(--space-md);
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.mobile-topbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--text-primary);
}

    .mobile-topbar-logo img {
        width: 32px;
        height: 32px;
    }

.mobile-topbar-logo-text {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
}

.mobile-topbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.mobile-profile-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: white;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    cursor: pointer;
    transition: all 0.2s ease;
}

    .mobile-profile-btn:hover {
        background: var(--accent-primary-dark);
        transform: scale(1.05);
    }

    .mobile-profile-btn img {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        object-fit: cover;
    }

.mobile-login-btn,
.mobile-register-btn {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-login-btn {
    background: var(--accent-primary);
    color: white;
    border: none;
}

    .mobile-login-btn:hover {
        background: var(--accent-primary-dark);
    }

.mobile-register-btn {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

    .mobile-register-btn:hover {
        background: rgba(30, 64, 175, 0.1);
    }


/* ===================================================================
   9. MOBILE COMPONENTS
   ================================================================ */

/* Mobile Overlay (for sidebar backdrop) */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }

/* Mobile Sidebar Toggle Button */
.sidebar-mobile-toggle {
    display: none; /* Hidden by default */
}


/* ===================================================================
   10. DESKTOP LAYOUT (≥769px)
   ================================================================ */

@media (min-width: 769px) {
    /* Show minimal header, hide mobile topbar */
    .minimal-header {
        display: block;
    }

    .mobile-topbar {
        display: none !important;
    }

    .desktop-login-container {
        display: flex;
    }

    /* Sidebar always visible */
    .sidebar {
        display: flex;
        transform: translateX(0);
    }

    /* Main content positioning */
    .sidebar-layout .main-content {
        margin-left: 240px;
        margin-top: 60px; /* Space for minimal header */
        padding-top: var(--space-lg);
        min-height: calc(100vh - 120px);
        transition: margin-left 0.3s ease;
    }

    .sidebar-layout.sidebar-collapsed .main-content {
        margin-left: 60px;
    }

    /* Footer positioning */
    .sidebar-layout .app-footer {
        margin-left: 240px;
        transition: margin-left 0.3s ease;
    }

    .sidebar-layout.sidebar-collapsed .app-footer {
        margin-left: 60px;
    }

    /* Hide bottom nav on desktop */
    .bottom-nav {
        display: none;
    }

    /* Hide mobile components */
    .sidebar-mobile-toggle {
        display: none;
    }

    .sidebar-overlay {
        display: none !important;
    }
}


/* ===================================================================
   11. MOBILE LAYOUT (≤768px)
   ================================================================ */

@media (max-width: 768px) {
    /* Hide minimal header and desktop login */
    .minimal-header {
        display: none !important;
    }

    .desktop-login-container {
        display: none !important;
    }

    /* Show mobile topbar */
    .mobile-topbar {
        display: flex !important;
    }

    /* Sidebar hidden by default, slides in */
    .sidebar {
        transform: translateX(-100%);
        z-index: 101; /* Above overlay */
    }

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

    /* Show mobile toggle button */
    .sidebar-mobile-toggle {
        display: flex;
        position: fixed;
        bottom: 80px;
        right: var(--space-lg);
        width: 48px;
        height: 48px;
        background: var(--accent-primary);
        color: white;
        border: none;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
        cursor: pointer;
        z-index: 101;
        transition: all 0.2s ease;
    }

        .sidebar-mobile-toggle:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 16px rgba(30, 64, 175, 0.4);
        }

        .sidebar-mobile-toggle i {
            font-size: var(--text-lg);
        }

    /* Main content full width */
    .sidebar-layout .main-content {
        margin-left: 0;
        margin-top: 0;
        padding-top: 72px; /* Mobile topbar + padding */
        min-height: calc(100vh - 126px);
    }

    /* Footer with bottom nav spacing */
    .sidebar-layout .app-footer {
        margin-left: 0;
        padding-bottom: 70px;
    }

    /* Collapsed state doesn't apply on mobile */
    .sidebar-layout.sidebar-collapsed .main-content {
        margin-left: 0;
    }

    .sidebar-layout.sidebar-collapsed .app-footer {
        margin-left: 0;
    }
}


/* ===================================================================
   12. ANIMATIONS & ACCESSIBILITY
   ================================================================ */

/* Focus States */
.nav-item:focus,
.sidebar-collapse-btn:focus,
.header-profile-btn:focus {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Slide-in Animation */
@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }

    to {
        transform: translateX(0);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .sidebar,
    .sidebar-content,
    .nav-item,
    .sidebar-collapse-btn,
    .minimal-header,
    .sidebar-layout .main-content {
        transition: none !important;
    }
}


/* ===================================================================
   13. PRINT STYLES
   ================================================================ */

@media print {
    .sidebar,
    .minimal-header,
    .mobile-topbar,
    .sidebar-mobile-toggle,
    .bottom-nav {
        display: none;
    }

    .sidebar-layout .main-content {
        margin-left: 0;
        margin-top: 0;
    }
}


/* ===================================================================
   WELCOME PAGE OVERRIDES
   ================================================================ */

/* Remove all sidebar spacing for welcome page */
body.welcome-layout .main-content {
    margin-left: 0 !important;
    margin-top: 0 !important;
    padding-top: var(--space-xl) !important;
}

body.welcome-layout .app-footer {
    margin-left: 0 !important;
}

/* Ensure sidebar is hidden on welcome page */
body.welcome-layout .sidebar,
body.welcome-layout .minimal-header,
body.welcome-layout .mobile-topbar,
body.welcome-layout .bottom-nav {
    display: none !important;
}

/* Center welcome content */
body.welcome-layout {
    background: var(--primary-bg);
}

/* ===================================================================
   LAYOUT WITHOUT SIDEBAR (Welcome page, unauthenticated)
   ================================================================ */

/* When body doesn't have sidebar-layout class */
body:not(.sidebar-layout) .main-content {
    margin-left: 0;
    margin-top: 0;
    margin-right: 0;
    padding-top: 0;
    width: 100%;
}

body:not(.sidebar-layout) .app-footer {
    margin-left: 0;
    margin-right: 0;
}

/* Welcome page specific */
body:not(.sidebar-layout) .welcome-page {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

@media (min-width: 769px) {
    /* Desktop without sidebar */
    body:not(.sidebar-layout) .minimal-header {
        display: none;
    }

    body:not(.sidebar-layout) .mobile-topbar {
        display: none;
    }

    /* Desktop login buttons visible */
    body:not(.sidebar-layout) .desktop-login-container {
        display: flex;
    }
}

@media (max-width: 768px) {
    /* Mobile without sidebar */
    body:not(.sidebar-layout) .main-content {
        padding-top: 72px; /* Mobile topbar height */
    }
}


/* Weather Widget */

.sidebar-weather-compact {
    margin: 8px 12px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: all 0.3s ease;
}

    .sidebar-weather-compact:hover {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
    }

.weather-main {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.weather-icon-compact {
    font-size: 32px;
    line-height: 1;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

    .weather-icon-compact .fa-sun {
        color: #fbbf24;
    }

    .weather-icon-compact .fa-cloud-showers-heavy,
    .weather-icon-compact .fa-droplet {
        color: #60a5fa;
    }

    .weather-icon-compact .fa-cloud {
        color: #cbd5e1;
    }

    .weather-icon-compact .fa-cloud-sun {
        color: #fbbf24;
    }

    .weather-icon-compact .fa-snowflake {
        color: #93c5fd;
    }

    .weather-icon-compact .fa-cloud-bolt {
        color: #a855f7;
    }

    .weather-icon-compact .fa-smog {
        color: #9ca3af;
    }

.weather-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.temp-compact {
    font-size: 1rem;
    font-weight: 500;
    line-height: 2;
    color: #999;
}

.condition-compact {
    font-size: 11px;
    font-weight: 500;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.weather-location-compact {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    color: #94a3b8;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

    .weather-location-compact i {
        font-size: 9px;
    }

.weather-precip-compact {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: #60a5fa;
    margin-top: 4px;
}

    .weather-precip-compact i {
        font-size: 9px;
    }

/* Collapsed sidebar state */
.sidebar.collapsed .sidebar-weather-compact {
    padding: 8px;
}

.sidebar.collapsed .weather-main {
    flex-direction: column;
    gap: 4px;
    margin-bottom: 4px;
}

.sidebar.collapsed .weather-icon-compact {
    font-size: 28px;
}

.sidebar.collapsed .temp-compact {
    font-size: 16px;
    text-align: center;
}

.sidebar.collapsed .condition-compact,
.sidebar.collapsed .weather-location-compact,
.sidebar.collapsed .weather-precip-compact {
    display: none;
}

.sidebar .nav-item svg {
    width: 20px;
    height: 20px;
    stroke: #475569; /* slate-600 */
    opacity: .85;
    flex-shrink: 0;
}

    .sidebar .nav-item svg:hover {
        stroke: var(--accent);
        opacity: 1;
    }