/* Custom styles for the Flask application - Modern Corporate Theme */
body {
    zoom: 90%;
}

:root {
    /* Enhanced modern color palette */
    --primary-color: #1f3a5f; /* Navy */
    --primary-color-rgb: 31, 58, 95; /* RGB for Navy */
    --primary-dark: #162d4a; /* Darker navy */
    --secondary-color: #475569; /* Slate gray */
    --accent-color: #0ea5a5; /* Subtle teal accent */
    --light-color: #f8fafc; /* Slightly cooler white */
    --dark-color: #1e293b; /* Slate dark */
    --success-color: #10b981; /* Emerald green */
    --warning-color: #f59e0b; /* Amber */
    --danger-color: #ef4444; /* Red */
    --info-color: #3b82f6; /* Blue */
    --text-color: #0f172a; /* Very dark blue-gray */
    --text-muted: #64748b; /* Slate gray */
    --border-color: #e2e8f0; /* Slate 200 */

    /* Card background color - defaults to white */
    --card-bg-color: #ffffff;

    /* Spacing variables */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Enhanced shadow variables */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);

    /* Animation variables */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border radius variables */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    --border-radius-2xl: 1rem;
    --border-radius-full: 9999px;
}

body {
    background-color: var(--light-color);
    padding-bottom: calc(var(--spacing-lg) * 2.5); /* Increased padding to prevent content from being hidden behind fixed footer */
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Utility spacing classes (extending Bootstrap scale) */
.py-6 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

.pt-6 {
    padding-top: 3rem !important;
}

.pb-6 {
    padding-bottom: 3rem !important;
}

/* Navbar styling - Modern and sleek */
.navbar {
    background-color: var(--primary-color) !important;
    background-image: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs) var(--spacing-md);
    transition: all var(--transition-normal);
    position: fixed;
    top: 0;
    z-index: 1030;
    min-height: 40px;
    width: 100%;
    border-bottom-left-radius: var(--border-radius-md);
    border-bottom-right-radius: var(--border-radius-md);
}

.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-color));
    opacity: 0.6;
    border-bottom-left-radius: var(--border-radius-md);
    border-bottom-right-radius: var(--border-radius-md);
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    font-size: 1rem;
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-right: var(--spacing-lg);
    /*background: rgba(255, 255, 255, 0.1);*/
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.navbar-brand:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.navbar-brand i {
    font-size: 1.1rem;
    margin-right: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.navbar-brand:hover i {
    transform: rotate(5deg) scale(1.1);
}

/* Username in navbar - prevent long usernames from breaking layout */
#userDropdown {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    position: relative;
    padding: 0.4rem 1.5rem 0.4rem 0.7rem; /* Space for the dropdown caret and better padding */
    margin-left: 0.8rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

#userDropdown:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Style for username text */
.username-text {
    max-width: 170px;
    width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
    margin-left: 0.4rem;
    font-weight: 500;
    opacity: 1 !important; /* Ensure username is always visible */
    position: static !important; /* Override absolute positioning */
    transform: none !important; /* Override transform */
    background-color: transparent !important; /* Override background */
    padding: 0 !important; /* Override padding */
    pointer-events: auto !important; /* Enable pointer events */
}

/* Special handling for user dropdown hover */
#userDropdown:hover .nav-text {
    color: white;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    transform: scale(1.05);
}

/* Style for the user icon */
#userDropdown i {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Responsive adjustments for username in navbar */
@media (max-width: 992px) {
    #userDropdown {
        max-width: 180px;
        padding: 0.4rem 1.2rem 0.4rem 0.6rem;
        margin-left: 0.5rem;
    }

    .username-text {
        max-width: 120px;
    }

    /* Adjust spacing for nav links on medium screens */
    .navbar-dark .navbar-nav .nav-link {
        padding: 0.5rem 0.8rem;
        margin: 0 0.05rem;
    }

    /* Ensure navbar items don't wrap */
    .navbar-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
    }

    /* Hide scrollbar for Chrome, Safari and Opera */
    .navbar-nav::-webkit-scrollbar {
        height: 4px;
    }

    .navbar-nav::-webkit-scrollbar-thumb {
        background-color: rgba(255, 255, 255, 0.3);
        border-radius: 4px;
    }
}

@media (max-width: 768px) {
    #userDropdown {
        max-width: 100%; /* On mobile, allow full width when menu is collapsed */
        margin-left: 0;
        padding: 0.6rem 1rem;
        background-color: rgba(255, 255, 255, 0.05);
        border-radius: 0;
        justify-content: flex-start;
    }

    .username-text {
        max-width: calc(100% - 40px); /* Account for icon and caret */
        font-size: 1rem;
    }

    #userDropdown i {
        font-size: 1.2rem;
    }

    /* Improve spacing in collapsed navbar */
    .navbar-collapse {
        padding-top: 0.5rem;
        max-height: calc(100vh - 50px);
        overflow-y: auto;
    }

    .navbar-dark .navbar-nav .nav-link {
        padding: 0.7rem 1rem;
        margin: 0;
        border-bottom: 1px solid var(--navbar-divider, rgba(255, 255, 255, 0.1));
        text-align: left;
    }

    .navbar-dark .navbar-nav .nav-item:last-child .nav-link {
        border-bottom: none;
    }

    /* Show menu text inline on mobile */
    .navbar-dark .navbar-nav .nav-link .nav-text {
        position: static;
        opacity: 1;
        display: inline-block;
        margin-left: 0.5rem;
        transform: none;
        background-color: transparent;
        padding: 0;
        white-space: normal;
        pointer-events: auto;
        animation: none;
    }

    /* Improve dropdown menu on mobile */
    .dropdown-menu {
        background-color: rgba(0, 0, 0, 0.1);
        border-radius: 0;
        box-shadow: none;
        margin-top: 0;
        padding: 0.25rem 0;
    }

    .dropdown-item {
        padding: 0.7rem 1.5rem 0.7rem 2.5rem;
        color: var(--navbar-fg, rgba(255, 255, 255, 0.85));
    }

    .dropdown-item:hover {
        background-color: var(--navbar-hover-bg, rgba(255, 255, 255, 0.1));
        color: var(--navbar-fg, #fff);
    }

    .dropdown-item i {
        color: var(--navbar-fg-muted, rgba(255, 255, 255, 0.7));
    }
}

/* Base styles for nav links */
.navbar-dark .navbar-nav .nav-link {
    color: var(--navbar-fg, rgba(255, 255, 255, 0.85));
    font-weight: 500;
    padding: 0.3rem 0.5rem; /* Reduced padding */
    transition: color 0.2s ease, background-color 0.2s ease;
    margin: 0 0.1rem;
    border-radius: 4px;
    position: relative;
    text-align: center;
    font-size: 0.9rem; /* Slightly smaller font */
}

/* Style for nav icons */
.navbar-dark .navbar-nav .nav-link i {
    font-size: 1rem; /* Reduced size */
    width: 1.2rem; /* Reduced width */
    height: 1.2rem; /* Reduced height */
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Menu text hidden by default */
.navbar-dark .navbar-nav .nav-link .nav-text {
    display: inline-block;
    margin-left: 0; /* not needed when shown below */
    opacity: 0;
    transition: all 0.2s ease;
    position: absolute;
    left: 50%;
    top: calc(100% + 6px); /* show below the icon */
    transform: translateX(-50%);
    white-space: nowrap;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.9rem;
    pointer-events: none;
    z-index: 1000;
}

@keyframes fadeInText {
    from {
        opacity: 0;
        transform: translate(-50%, 6px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* Show text with fade-in effect on hover */
.navbar-dark .navbar-nav .nav-link:hover .nav-text {
    color: var(--navbar-fg, #fff);
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    opacity: 1;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--navbar-fg, #fff);
    background-color: var(--navbar-hover-bg, rgba(255, 255, 255, 0.1));
}

.navbar-dark .navbar-nav .nav-link.active {
    color: var(--navbar-fg, #fff);
    background-color: var(--navbar-active-bg, rgba(255, 255, 255, 0.15));
    font-weight: 600;
}

.dropdown-menu {
    border-radius: 0.5rem;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    border: none;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    min-width: 200px;
}

.dropdown-item {
    padding: 0.6rem 1.5rem;
    font-weight: 400;
    display: flex;
    align-items: center;
    white-space: normal;
    line-height: 1.4;
}

.dropdown-item i {
    margin-right: 0.5rem;
    font-size: 1rem;
    color: var(--primary-color);
    width: 1.2rem;
    text-align: center;
}

.dropdown-item:hover {
    background-color: rgba(66, 133, 244, 0.08);
    color: var(--primary-color);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-top: 1px solid var(--border-color);
}

/* Card styling - Modern and elegant */
/*.card {*/
/*    border: none;*/
/*    border-radius: var(--border-radius-lg);*/
/*    box-shadow: var(--shadow-md);*/
/*    margin-bottom: var(--spacing-lg);*/
/*    transition: all var(--transition-normal);*/
/*    background-color: var(--card-bg-color);*/
/*    overflow: hidden;*/
/*    position: relative;*/
/*    margin-top: 3em;*/
/*}*/

/*.card:hover {*/
/*    box-shadow: var(--shadow-lg);*/
/*    !* Removed transform to prevent movement on hover *!*/
/*}*/

/*.card::before {*/
/*    content: '';*/
/*    position: absolute;*/
/*    top: 0;*/
/*    left: 0;*/
/*    width: 100%;*/
/*    height: 3px;*/
/*    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));*/
/*    opacity: 0;*/
/*    transition: opacity var(--transition-normal);*/
/*}*/

/*.card:hover::before {*/
/*    opacity: 1;*/
/*}*/

.card-header {
    background-color: var(--card-bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
}

.card-estado {
    background-color: var(--card-bg-color);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    font-weight: 600;
    font-size: 1.1rem;
    /*display: flex;*/
    /*align-items: center;*/
    margin-top: -0.5em;
}

.card-header i {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
    transition: transform var(--transition-fast);
}

.card:hover .card-header i {
    /* Removed transform scale to prevent movement on hover */
}

.card-body {
    padding: var(--spacing-lg);
}

.card-body-items {
    padding: var(--spacing-lg);
    margin-top: -3.5em;
}

.card-footer {
    background-color: var(--card-bg-color);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Dashboard cards */
.dashboard-card {
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dashboard-card:hover {
    /* Removed transform to prevent movement on hover */
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.dashboard-card .card-header {
    font-weight: 600;
}

/* Corporate color scheme for cards */
.bg-corporate-primary {
    background-color: var(--primary-color);
    color: white;
}

.bg-corporate-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.bg-corporate-accent {
    background-color: var(--accent-color);
    color: white;
}

.bg-corporate-light {
    background-color: var(--light-color);
    color: var(--dark-color);
}

/* Button styling - Modern and interactive */
.btn {
    border-radius: var(--border-radius-md);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.btn:hover::before {
    transform: translateX(0);
}

.btn:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: var(--shadow-sm);
}

.btn i {
    margin-right: var(--spacing-sm);
    transition: transform var(--transition-fast);
}

.btn:hover i {
    transform: translateX(-2px);
}

.btn-primary {
    background-color: var(--primary-color);
    background-image: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    background-image: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: white;
}

.btn-success {
    background-color: var(--success-color);
    background-image: linear-gradient(135deg, var(--success-color), #0b8043);
    color: white;
}

.btn-success:hover, .btn-success:focus {
    background-color: #0b8043;
    background-image: linear-gradient(135deg, #0b8043, var(--success-color));
    color: white;
}

.btn-info {
    background-color: var(--info-color);
    background-image: linear-gradient(135deg, var(--info-color), #3367d6);
    color: white;
}

.btn-info:hover, .btn-info:focus {
    background-color: #3367d6;
    background-image: linear-gradient(135deg, #3367d6, var(--info-color));
    color: white;
}

.btn-warning {
    background-color: var(--warning-color);
    background-image: linear-gradient(135deg, var(--warning-color), #f09300);
    color: white;
}

.btn-warning:hover, .btn-warning:focus {
    background-color: #f09300;
    background-image: linear-gradient(135deg, #f09300, var(--warning-color));
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    background-image: linear-gradient(135deg, var(--danger-color), #c53929);
    color: white;
}

.btn-danger:hover, .btn-danger:focus {
    background-color: #c53929;
    background-image: linear-gradient(135deg, #c53929, var(--danger-color));
    color: white;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.75rem;
    border-radius: var(--border-radius-sm);
}

/* Form controls - Modern and interactive */
.form-control {
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition-normal);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--card-bg-color);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    outline: none;
    transform: translateY(-1px);
}

.form-control:hover:not(:focus) {
    border-color: var(--primary-color);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.03);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.form-control:focus::placeholder {
    opacity: 0.4;
}

.input-group {
    box-shadow: var(--shadow-sm);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.input-group:focus-within {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.input-group-text {
    background-color: var(--primary-color);
    border: none;
    color: white;
    transition: all var(--transition-normal);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.input-group:focus-within .input-group-text {
    background-color: var(--primary-dark);
}

.form-label {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-color);
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    transition: all var(--transition-fast);
}

.form-control:focus + .form-label,
.form-group:focus-within .form-label {
    color: var(--primary-color);
}

.form-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    transition: all var(--transition-fast);
}

.form-group {
    margin-bottom: var(--spacing-md);
    position: relative;
    transition: all var(--transition-normal);
}

.form-group:focus-within {
    transform: translateY(-2px);
}

/* Custom checkbox and radio styling */
.form-check-input {
    width: 1.1em;
    height: 1.1em;
    margin-top: 0.2em;
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-check-label {
    font-weight: 500;
    color: var(--text-color);
    transition: all var(--transition-fast);
}

.form-check-input:checked ~ .form-check-label {
    color: var(--primary-color);
}

/* Login form */
.login-form {
    max-width: 400px;
    margin: 2rem auto;
}

/* Flash Messages */
.flash-messages-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1050;
    max-width: 350px;
    width: 100%;
    pointer-events: none;
}

.flash-messages-container .alert {
    pointer-events: auto;
    margin-bottom: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    animation: slideInLeft 0.5s ease forwards, fadeOut 0.5s ease 4.5s forwards;
    opacity: 0;
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

/* Alerts */
.alert {
    border-radius: 0.25rem;
    border: none;
    margin-bottom: 20px;
    padding: 1rem 1.25rem;
}

/* Additional animations and effects */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

/* Apply animations to elements */
/*.card {*/
/*    animation: fadeIn 0.5s ease-out;*/
/*}*/

.dashboard-card {
    animation: slideInUp 0.5s ease-out;
}

/* Staggered animations for multiple cards */
.row .col-lg-3:nth-child(1) .dashboard-card,
.row .col-md-6:nth-child(1) .dashboard-card,
.row .col-sm-6:nth-child(1) .dashboard-card {
    animation-delay: 0.1s;
}

.row .col-lg-3:nth-child(2) .dashboard-card,
.row .col-md-6:nth-child(2) .dashboard-card,
.row .col-sm-6:nth-child(2) .dashboard-card {
    animation-delay: 0.2s;
}

.row .col-lg-3:nth-child(3) .dashboard-card,
.row .col-md-6:nth-child(3) .dashboard-card,
.row .col-sm-6:nth-child(3) .dashboard-card {
    animation-delay: 0.3s;
}

.row .col-lg-3:nth-child(4) .dashboard-card,
.row .col-md-6:nth-child(4) .dashboard-card,
.row .col-sm-6:nth-child(4) .dashboard-card {
    animation-delay: 0.4s;
}

/* Enhance focus styles for accessibility */
:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Improve scrollbar appearance */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb {
    background: rgba(37, 99, 235, 0.3);
    border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(37, 99, 235, 0.5);
}

/* Tables - Modern and elegant */
.table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    margin-bottom: var(--spacing-lg);
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.table:hover {
    box-shadow: var(--shadow-lg);
}

.table thead th {
    background-color: var(--primary-color);
    border-bottom: none;
    color: white;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
}

/* Normalize any Bootstrap table-dark headers to use theme color for consistency */
.table thead.table-dark th {
    background-color: var(--primary-color) !important;
    color: #fff !important;
}

.table thead th:first-child {
    border-top-left-radius: var(--border-radius-md);
}

.table thead th:last-child {
    border-top-right-radius: var(--border-radius-md);
}

.table tbody td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    transition: all var(--transition-fast);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 250px;
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:last-child td:first-child {
    border-bottom-left-radius: var(--border-radius-md);
}

.table tbody tr:last-child td:last-child {
    border-bottom-right-radius: var(--border-radius-md);
}

.table tbody tr {
    transition: all var(--transition-fast);
}

.table tbody tr:hover {
    background-color: rgba(37, 99, 235, 0.05);
    transform: translateY(-1px);
}

.table tbody tr:hover td {
    color: var(--primary-color);
}

/* Striped tables */
.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-striped tbody tr:hover {
    background-color: rgba(66, 133, 244, 0.05);
}

/* Responsive tables */
.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    max-width: 100%; /* Ensure table doesn't exceed container width */
}

/* Make table headers sticky within scrollable containers for better readability */
.table-responsive thead th {
    position: sticky;
    top: 0;
    z-index: 2;
}

/* Table action buttons */
.table-actions {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: flex-start;
    align-items: center;
}

.table-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
    border-radius: 4px;
    transition: all var(--transition-fast);
    min-width: 32px;
}

.table-actions .btn i {
    margin-right: var(--spacing-xs);
}

.table-actions .btn-view {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: white;
}

.table-actions .btn-edit {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: white;
}

.table-actions .btn-delete {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: white;
}

.table-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Table status indicators */
.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: var(--spacing-xs);
}

.status-active {
    background-color: var(--success-color);
}

.status-pending {
    background-color: var(--warning-color);
}

.status-inactive {
    background-color: var(--danger-color);
}

/* Pagination */
.pagination {
    display: flex;
    padding-left: 0;
    list-style: none;
    border-radius: 4px;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    justify-content: center;
}

.pagination .page-item:first-child .page-link {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}

.pagination .page-item:last-child .page-link {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.pagination .page-link {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    margin-left: -1px;
    line-height: 1.25;
    color: var(--primary-color);
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    min-width: 38px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination .page-link:hover {
    z-index: 2;
    color: var(--primary-dark);
    text-decoration: none;
    background-color: var(--light-color);
    border-color: var(--border-color);
}

.pagination .page-link:focus {
    z-index: 3;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.25);
}

.pagination .page-item.active .page-link {
    z-index: 3;
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.pagination .page-item.disabled .page-link {
    color: var(--text-muted);
    pointer-events: none;
    cursor: auto;
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
}

/* Pagination sizes */
.pagination-lg .page-link {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.25rem;
    line-height: 1.5;
}

.pagination-sm .page-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Main Content */
/* Use a CSS variable to ensure adequate offset from the fixed navbar across themes/sizes */
:root {
    --navbar-offset: 7.5rem; /* default offset under fixed navbar */
}

main {
    padding-top: var(--navbar-offset); /* Ensure content doesn't get hidden under navbar */
    padding-bottom: 2rem; /* Added padding to ensure content doesn't overlap with footer */
    min-height: calc(100vh - 80px); /* Account for both navbar and footer */
}

/* On small screens the navbar can wrap to 2 lines; increase the offset slightly */
@media (max-width: 991.98px) {
    :root {
        --navbar-offset: 8.25rem;
    }
}

/* Utility helper in case specific pages need a bit more breathing room without template edits */
.content-offset-top {
    padding-top: calc(var(--navbar-offset) + 1rem) !important;
}

/* Container - ensure proper horizontal centering */
.container {
    max-width: 1600px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

/* Footer - Modern and elegant */
.footer {
    padding: var(--spacing-sm) 0;
    background-color: var(--primary-color);
    background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
    border-top-left-radius: var(--border-radius-md);
    border-top-right-radius: var(--border-radius-md);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-dark), var(--primary-color));
    opacity: 0.6;
    border-top-left-radius: var(--border-radius-md);
    border-top-right-radius: var(--border-radius-md);
}

.footer p {
    margin-bottom: 0.1rem;
    opacity: 0.9;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.footer a {
    color: white;
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
    position: relative;
    padding: 0 var(--spacing-xs);
}

.footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: white;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.footer a:hover {
    opacity: 1;
    text-decoration: none;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.footer a:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Ensure navbar collapsed menu shows text up to lg breakpoint */
@media (max-width: 991.98px) {
    .navbar .navbar-collapse.show .nav-link .nav-text,
    .navbar .navbar-collapse.collapsing .nav-link .nav-text {
        position: static;
        opacity: 1;
        display: inline-block;
        margin-left: 0.5rem;
        transform: none;
        background-color: transparent;
        padding: 0;
        white-space: normal;
        pointer-events: auto;
        animation: none;
    }
}

/* Responsive adjustments */
@media (max-width: 992px) {
    /* Adjust navbar for medium screens */
    .navbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .navbar-brand {
        font-size: 1.02rem;
    }

    /* Adjust main content for medium screens */
    main {
        padding-top: var(--navbar-offset); /* Use dynamic offset consistent with navbar height */
        padding-bottom: 1.5rem;
    }

    /* Adjust container for medium screens */
    .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    /* Adjust card spacing for medium screens */
    .card-body {
        padding: var(--spacing-md);
    }

    /* Adjust table padding for medium screens */
    .table thead th,
    .table tbody td {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

@media (max-width: 768px) {
    /* Adjust typography for small screens */
    body {
        font-size: 15px;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.3rem;
    }

    /* Adjust main content for small screens */
    main {
        padding-top: var(--navbar-offset); /* Use dynamic offset consistent with navbar height */
        padding-bottom: 1.2rem;
    }

    /* Adjust navbar for small screens */
    .navbar-brand {
        font-size: 1.1rem;
    }

    /* Adjust card spacing for small screens */
    /*.card {*/
    /*    margin-bottom: var(--spacing-md);*/
    /*}*/
    .card-body {
        padding: var(--spacing-md);
    }

    /* Adjust button sizes for small screens */
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
    }

    /* Improve form layout on small screens */
    .form-group {
        margin-bottom: var(--spacing-md);
    }

    /* Adjust table display for small screens */
    .table-responsive {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    /* Adjust main content for extra small screens */
    main {
        padding-top: var(--navbar-offset); /* Use dynamic offset consistent with navbar height */
        padding-bottom: 1rem;
    }

    /* Adjust container padding for extra small screens */
    .container {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    /* Further reduce card padding for extra small screens */
    .card-body {
        padding: var(--spacing-sm);
    }

    /* Adjust button text for extra small screens */
    .btn {
        font-size: 0.8rem;
    }

    /* Simplify table actions on extra small screens */
    .table-actions {
        flex-wrap: wrap;
    }

    /* Improve form controls on extra small screens */
    .form-control {
        font-size: 0.9rem;
    }

    /* Adjust flash messages for extra small screens */
    .flash-messages-container {
        left: 10px;
        right: 10px;
        max-width: calc(100% - 20px);
    }
}

/* Dark Mode Styles */
.dark-mode {
    background-color: var(--light-color);
    color: var(--text-color);
}

/* Ensure all text elements have proper contrast in dark mode */
.dark-mode p,
.dark-mode span,
.dark-mode div,
.dark-mode h1,
.dark-mode h2,
.dark-mode h3,
.dark-mode h4,
.dark-mode h5,
.dark-mode h6,
.dark-mode label,
.dark-mode li,
.dark-mode a:not(.btn) {
    color: var(--text-color);
}

/* Dashboard cards in dark mode */
.dark-mode .dashboard-card {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
}

/* List group items in dark mode */
.dark-mode .list-group-item {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

.dark-mode .list-group-item a {
    color: var(--text-color);
}

.dark-mode .list-group-item a:hover {
    color: var(--primary-color);
}

/* Table headers in dark mode */
.dark-mode .thead-dark th,
.dark-mode .table thead th {
    background-color: var(--secondary-color);
    color: white;
    border-color: var(--border-color);
}

/* Table cells in dark mode */
.dark-mode .table td {
    color: var(--text-color);
    border-color: var(--border-color);
}

/* Table striped rows in dark mode */
.dark-mode .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Table hover effect in dark mode */
.dark-mode .table-striped tbody tr:hover,
.dark-mode .table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Table bordered in dark mode */
.dark-mode .table-bordered,
.dark-mode .table-bordered th,
.dark-mode .table-bordered td {
    border-color: var(--border-color);
}

/* Table background in dark mode */
.dark-mode .table {
    background-color: var(--card-bg-color);
}

/* System status icons in dark mode */
.dark-mode .text-primary {
    color: var(--primary-color) !important;
}

/* Pagination in dark mode */
.dark-mode .pagination .page-link {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

.dark-mode .pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.dark-mode .pagination .page-item.disabled .page-link {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Adjust form controls for dark mode */
.dark-mode .form-control,
.dark-mode select.form-control,
.dark-mode input.form-control,
.dark-mode textarea.form-control {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

.dark-mode .form-control:focus,
.dark-mode select.form-control:focus,
.dark-mode input.form-control:focus,
.dark-mode textarea.form-control:focus {
    background-color: var(--card-bg-color);
    color: var(--text-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.25);
}

/* Adjust input groups for dark mode */
.dark-mode .input-group-text {
    background-color: var(--secondary-color);
    border-color: var(--border-color);
    color: #fff;
}

/* Adjust tables for dark mode */
.dark-mode .table {
    color: var(--text-color);
}

.dark-mode .table thead th {
    background-color: var(--secondary-color);
    color: #fff;
    border-color: var(--border-color);
}

.dark-mode .table tbody td {
    border-color: var(--border-color);
}

.dark-mode .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(var(--primary-color-rgb, 31, 58, 95), 0.05);
}

.dark-mode .table-hover tbody tr:hover {
    background-color: rgba(var(--primary-color-rgb, 31, 58, 95), 0.10);
}

/* Adjust dropdown menus for dark mode */
.dark-mode .dropdown-menu {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
}

.dark-mode .dropdown-item {
    color: var(--text-color);
}

.dark-mode .dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
}

.dark-mode .dropdown-divider {
    border-color: var(--border-color);
}

/* Adjust nav tabs for dark mode */
.dark-mode .nav-tabs {
    border-color: var(--border-color);
}

.dark-mode .nav-tabs .nav-link {
    color: var(--text-color);
}

.dark-mode .nav-tabs .nav-link.active {
    background-color: var(--card-bg-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

/* Adjust alerts for dark mode */
.dark-mode .alert {
    background-color: var(--secondary-color);
    color: #fff;
}

/* Adjust badges for dark mode */
.dark-mode .badge {
    background-color: var(--secondary-color);
    color: #fff;
}


/* Dark mode readability improvements */
/*.dark-mode .card,*/
.dark-mode .modal-content {
    background-color: var(--card-bg-color);
    color: var(--text-color);
    border-color: var(--border-color);
}

.dark-mode .card-header,
.dark-mode .modal-header,
.dark-mode .card-footer,
.dark-mode .modal-footer {
    background-color: var(--card-bg-color);
    color: var(--text-color);
    border-color: var(--border-color);
}

/* Ensure muted text is readable on dark */
.dark-mode .text-muted,
.dark-mode small,
.dark-mode .form-text {
    color: var(--text-muted) !important;
}

/* Placeholder contrast in dark mode */
.dark-mode ::placeholder {
    color: var(--text-muted);
    opacity: 0.9;
}

/* Breadcrumbs and list items */
.dark-mode .breadcrumb,
.dark-mode .list-group-item {
    background-color: var(--card-bg-color);
    color: var(--text-color);
}

.dark-mode .breadcrumb .breadcrumb-item a {
    color: var(--text-color);
}

/* Improve table header contrast and sticky borders */
.dark-mode table.table thead th {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: #fff;
}

/* Focus ring color based on primary */
.dark-mode .form-control:focus,
.dark-mode select.form-control:focus,
.dark-mode input.form-control:focus,
.dark-mode textarea.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb, 31, 58, 95), 0.25);
}


/* Dark mode typography global fixes (appended) */
.dark-mode th,
.dark-mode td {
    color: var(--text-color) !important;
}

.dark-mode .text-dark,
.dark-mode .text-black,
.dark-mode .text-body {
    color: var(--text-color) !important;
}

.dark-mode a:not(.btn) {
    color: var(--text-color);
}

.dark-mode a:not(.btn):hover {
    color: var(--primary-color);
}


/* Dark mode menu hover/readability fixes for navbar and dropdowns */
.dark-mode .navbar .nav-link {
    color: var(--text-color) !important;
}

.dark-mode .navbar .nav-link:hover,
.dark-mode .navbar .nav-link:focus {
    color: var(--text-color) !important;
    opacity: 0.9;
}

/* Ensure dropdown items keep readable text color on hover/focus/active */
.dark-mode .dropdown-menu .dropdown-item,
.dark-mode .navbar .dropdown-item {
    color: var(--text-color) !important;
}

.dark-mode .dropdown-menu .dropdown-item:hover,
.dark-mode .dropdown-menu .dropdown-item:focus,
.dark-mode .navbar .dropdown-item:hover,
.dark-mode .navbar .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color) !important;
}

.dark-mode .dropdown-menu .dropdown-item.active,
.dark-mode .navbar .dropdown-item.active {
    background-color: rgba(var(--primary-color-rgb, 31, 58, 95), 0.15);
    color: var(--text-color) !important;
}


/* Footer rows in tables: ensure consistent padding and alignment */
.table tfoot td {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--card-bg-color);
}

.table tfoot td:first-child {
    border-bottom-left-radius: 0;
}

.table tfoot td:last-child {
    border-bottom-right-radius: var(--border-radius-md);
}


/* Root selector correction appended to ensure variables defined on first paint (in case of earlier selector issue) */
:root {
    --primary-color: #1f3a5f; /* Navy */
    --primary-color-rgb: 31, 58, 95; /* RGB for Navy */
    --primary-dark: #162d4a; /* Darker navy */
    --secondary-color: #475569; /* Slate gray */
    --accent-color: #0ea5a5; /* Subtle teal accent */
    --light-color: #f8fafc; /* Slightly cooler white */
    --dark-color: #1e293b; /* Slate dark */
    --success-color: #10b981; /* Emerald green */
    --warning-color: #f59e0b; /* Amber */
    --danger-color: #ef4444; /* Red */
    --info-color: #3b82f6; /* Blue */
    --text-color: #0f172a; /* Very dark blue-gray */
    --text-muted: #64748b; /* Slate gray */
    --border-color: #e2e8f0; /* Slate 200 */
    --card-bg-color: #ffffff;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    --border-radius-2xl: 1rem;
    --border-radius-full: 9999px;
}