/* ===== NAVIGATION MENU STYLING ===== */

/* Top Navigation Bar */
.top-row {
    background: linear-gradient(135deg, var(--iolite-medium) 0%, var(--iolite-dark) 100%);
    border-bottom: 3px solid var(--accent-blue);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-4) var(--spacing-6);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    transition: all var(--transition-fast);
    width: 100vw;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 70px;
    box-sizing: border-box;
}

.top-row .navbar-brand {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: var(--spacing-2);
    margin: 0;
    transition: transform var(--transition-fast);
    flex: 1;
    max-width: calc(100% - 60px);
    overflow: hidden;
}

.top-row .navbar-brand:hover {
    transform: scale(1.02);
}

.top-row .navbar-brand img {
    height: 40px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: filter var(--transition-fast);
}

.top-row .navbar-brand img:hover {
    filter: drop-shadow(0 4px 12px rgba(113, 104, 223, 0.4));
}

/* Login Display in Navigation */
.navbar-login {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-right: var(--spacing-4);
}

.navbar-login a,
.navbar-login button {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.navbar-login a:hover,
.navbar-login button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.navbar-login button {
    cursor: pointer;
    font-family: var(--font-family-primary);
}

/* Mobile Toggle Button */
.navbar-toggler {
    border: 2px solid var(--accent-blue);
    border-radius: var(--radius-md);
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(113, 104, 223, 0.1);
    transition: all var(--transition-fast);
}

.navbar-toggler:hover {
    background: var(--accent-blue);
    transform: scale(1.05);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(113, 104, 223, 0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 24px;
    height: 24px;
}

/* Side Navigation Container */
.sidebar {
    background: var(--iolite-medium);
    border-right: 3px solid var(--accent-blue);
    box-shadow: var(--shadow-xl);
    min-height: 100vh;
    width: 280px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
    overflow-y: auto;
    overflow-x: hidden;
    transition: all var(--transition-normal);
}

/* Navigation Menu List */
.nav.flex-column {
    padding: 80px 0 var(--spacing-4) 0;
    margin: 0;
    list-style: none;
}

/* Navigation Items */
.nav-item {
    margin: var(--spacing-3) var(--spacing-3);
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-blue);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    transform: scaleY(0);
    transition: transform var(--transition-fast);
}

.nav-item:hover::before {
    transform: scaleY(1);
}

/* Navigation Links */
.nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-3) var(--spacing-2);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    position: relative;
    overflow: visible;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-normal);
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    background: linear-gradient(135deg, var(--nebula-light) 0%, var(--nebula-base) 100%);
    border-color: var(--accent-blue);
    color: var(--white);
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--iolite-medium) 100%);
    border-color: var(--white);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

/* Navigation Icons */
.nav-link i {
    margin-right: 1.75rem !important;
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

/* Additional specificity for FontAwesome icons */
.sidebar .nav-link i.fas,
.sidebar .nav-link i.fa {
    margin-right: 1.75rem !important;
}

/* Target all icons in navigation links */
.sidebar .nav-item .nav-link i {
    margin-right: 1.75rem !important;
}

/* Target FontAwesome SVG inline icons specifically */
.sidebar .nav-link .svg-inline--fa {
    margin-right: 1.75rem !important;
}

.nav-link .svg-inline--fa {
    margin-right: 1.75rem !important;
}

/* High specificity for svg-inline--fa class */
.sidebar .nav-item .nav-link .svg-inline--fa {
    margin-right: 1.75rem !important;
}

.nav-link:hover i {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.nav-link.active i {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

/* Navigation Text */
.nav-link .h5 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    flex: 1;
}

/* Alert Circle Badge */
.alert-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--white);
    margin-left: var(--spacing-2);
    margin-right: 0;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--white);
    animation: pulse-glow 2s infinite;
    flex-shrink: 0;
    align-self: center;
    position: relative;
    top: 0;
}

/* Specific targeting for Alerts_Amount alert circle */
#Alerts_Amount.alert-circle {
    align-self: center !important;
    vertical-align: middle !important;
    position: relative !important;
    top: 0 !important;
    transform: translateY(0) !important;
}

/* High specificity for any alert circle with inline background styles */
.alert-circle[style*="background"] {
    align-self: center !important;
    vertical-align: middle !important;
    position: relative !important;
    top: 0 !important;
    transform: translateY(0) !important;
}

.alert-circle[style*="MediumSeaGreen"] {
    background: var(--success) !important;
}

.alert-circle[style*="red"] {
    background: var(--danger) !important;
    animation: pulse-danger 2s infinite;
}

/* Status Tabs - Base Styling */
.status-tab {
    position: static !important;
    padding: var(--spacing-1) var(--spacing-2) !important;
    border-radius: var(--radius-sm) !important;
    font-size: var(--font-size-xs) !important;
    font-weight: 600 !important;
    color: var(--white) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    box-shadow: var(--shadow-sm) !important;
    z-index: 10 !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    min-width: 60px !important;
    text-align: center !important;
    display: inline-block !important;
    margin-left: auto !important;
    margin-right: var(--spacing-2) !important;
    vertical-align: middle !important;
}

/* Override all inline background styles with our design system colors */
.status-tab {
    background: var(--iolite-medium) !important;
}

/* Green statuses - Connected, Detecting */
.status-tab[style*="MediumSeaGreen"] {
    background: var(--success) !important;
}

/* Blue statuses - Learning */  
.status-tab[style*="RoyalBlue"] {
    background: var(--info) !important;
}

/* Orange/Yellow statuses - Idle, Unknown, Disabled */
.status-tab[style*="rgb(255, 123, 0)"] {
    background: var(--warning) !important;
}

/* Red statuses - Error, Disconnected, Red */
.status-tab[style*="rgb(255, 0, 0)"] {
    background: var(--danger) !important;
}

.status-tab[style*="Red"] {
    background: var(--danger) !important;
}

/* Force override for any status tab - this should catch everything */
span.status-tab {
    background: var(--iolite-medium) !important;
    color: var(--white) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

/* Style-based selectors */
span.status-tab[style*="MediumSeaGreen"] {
    background: var(--success) !important;
}

span.status-tab[style*="RoyalBlue"] {
    background: var(--info) !important;
}

span.status-tab[style*="rgb(255, 123, 0)"] {
    background: var(--warning) !important;
}

span.status-tab[style*="rgb(255, 0, 0)"] {
    background: var(--danger) !important;
}

span.status-tab[style*="Red"] {
    background: var(--danger) !important;
}

/* Ensure ALL status tabs get a visible background by default */
.status-tab,
span.status-tab {
    background: var(--iolite-dark) !important;
    border: 1px solid var(--accent-blue) !important;
}

/* Then override with specific colors based on inline styles */
.status-tab[style*="MediumSeaGreen"],
span.status-tab[style*="MediumSeaGreen"] {
    background: var(--success) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.status-tab[style*="RoyalBlue"],
span.status-tab[style*="RoyalBlue"] {
    background: var(--info) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.status-tab[style*="rgb(255, 123, 0)"],
span.status-tab[style*="rgb(255, 123, 0)"] {
    background: var(--warning) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.status-tab[style*="rgb(255, 0, 0)"],
span.status-tab[style*="rgb(255, 0, 0)"],
.status-tab[style*="Red"],
span.status-tab[style*="Red"] {
    background: var(--danger) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

/* Mobile Navigation */
@media (max-width: 767.98px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    .nav-item {
        margin: var(--spacing-1) var(--spacing-3);
    }
    
    .nav-link {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--font-size-sm);
    }
    
    .nav-link i {
        width: 28px;
        height: 28px;
        font-size: 1rem;
        margin-right: var(--spacing-2);
    }
    
    .nav-link .h5 {
        font-size: var(--font-size-base);
    }
}

/* Animations */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: var(--shadow-md);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.6);
    }
}

@keyframes pulse-danger {
    0%, 100% {
        box-shadow: var(--shadow-md);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 20px rgba(220, 53, 69, 0.6);
        transform: scale(1.05);
    }
}

/* Scrollbar Styling for Sidebar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--iolite-medium);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .nav-link {
        border-width: 3px;
    }
    
    .top-row {
        border-bottom-width: 4px;
    }
    
    .sidebar {
        border-right-width: 4px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .nav-link,
    .nav-item::before,
    .navbar-toggler,
    .top-row .navbar-brand,
    .sidebar {
        transition: none;
    }
    
    .alert-circle {
        animation: none;
    }
    
    .nav-link::before {
        display: none;
    }
}

/* Focus States for Accessibility */
.nav-link:focus {
    outline: 3px solid var(--accent-blue);
    outline-offset: 2px;
}

.navbar-toggler:focus {
    outline: 3px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Adjust main content to account for fixed header */
.main .content {
    margin-top: 70px;
    padding-top: var(--spacing-4);
}

/* Mobile adjustments for login display */
@media (max-width: 767.98px) {
    .navbar-login {
        display: none;
    }
    
    .main .content {
        margin-top: 70px;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .top-row {
        display: none;
    }
}