/* =====================================================
   License Portal - Responsive Design Framework
   ===================================================== */

/* CSS Variables for easy color customization */
:root {
    /* Primary Colors - Red/Gray Theme */
    --primary-red: #9e2a0f;
    --primary-red-hover: #7d220c;
    --primary-red-light: #c53010;
    
    /* Gray Scale */
    --gray-900: #212529;
    --gray-800: #343a40;
    --gray-700: #495057;
    --gray-600: #6c757d;
    --gray-500: #adb5bd;
    --gray-400: #ced4da;
    --gray-300: #dee2e6;
    --gray-200: #e9ecef;
    --gray-100: #f8f9fa;
    --white: #ffffff;
    
    /* Semantic Colors */
    --bg-primary: var(--gray-100);
    --bg-secondary: var(--white);
    --text-primary: var(--gray-900);
    --text-secondary: var(--gray-600);
    --border-color: var(--gray-300);
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
}

/* =====================================================
   Base Styles
   ===================================================== */

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

/* =====================================================
   Typography
   ===================================================== */

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 {
    font-size: 2rem;
    color: var(--primary-red);
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-red);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-red-hover);
    text-decoration: none;
}

/* =====================================================
   Container & Layout
   ===================================================== */

.container-fluid {
    width: 100%;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-md);
    margin-right: auto;
    margin-left: auto;
}

.container {
    max-width: 1200px;
    width: 100%;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-md);
    margin-right: auto;
    margin-left: auto;
}

/* =====================================================
   Card Component
   ===================================================== */

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-red);
}

.card-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-red);
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* =====================================================
   Forms
   ===================================================== */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--white);
    background-clip: padding-box;
    border: 1px solid var(--gray-400);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    color: var(--text-primary);
    background-color: var(--white);
    border-color: var(--primary-red);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(197, 48, 16, 0.25);
}

.form-control:disabled,
.form-control[readonly] {
    background-color: var(--gray-200);
    opacity: 1;
}

/* Input group is not needed for password fields - commenting out to prevent duplicate icons */
/*
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}

.input-group .form-control {
    position: relative;
    flex: 1 1 auto;
    width: 1%;
    min-width: 0;
}

.input-group-addon {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-secondary);
    text-align: center;
    white-space: nowrap;
    background-color: var(--gray-200);
    border: 1px solid var(--gray-400);
    border-radius: var(--radius-md);
    border-left: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group .form-control:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}
*/

/* =====================================================
   Buttons
   ===================================================== */

.btn {
    display: inline-block;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    background-color: transparent;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    min-height: 44px;
    box-sizing: border-box;
}

.btn:hover {
    text-decoration: none;
}

.btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(197, 48, 16, 0.25);
}

.btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.btn-primary {
    color: var(--white);
    background-color: var(--primary-red);
    border-color: var(--primary-red);
}

.btn-primary:hover {
    color: var(--white);
    background-color: var(--primary-red-hover);
    border-color: var(--primary-red-hover);
}

.btn-secondary {
    color: var(--white);
    background-color: var(--gray-600);
    border-color: var(--gray-600);
}

.btn-secondary:hover {
    color: var(--white);
    background-color: var(--gray-700);
    border-color: var(--gray-700);
}

.btn-outline-primary {
    color: var(--primary-red);
    border-color: var(--primary-red);
}

.btn-outline-primary:hover {
    color: var(--white);
    background-color: var(--primary-red);
    border-color: var(--primary-red);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-group {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
}

/* Login form specific button group */
.login-form .btn-group {
    margin-bottom: 0;
}

/* =====================================================
   Login Page Specific Styles
   ===================================================== */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gray-800) 0%, var(--gray-900) 100%);
    padding: var(--spacing-lg);
}

.login-card {
    width: 100%;
    max-width: 450px;
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    padding: var(--spacing-xxl);
}

.login-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo img {
    max-width: 150px;
    height: auto;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h1 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.login-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.login-form {
    margin-bottom: var(--spacing-lg);
}

.login-footer {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.login-footer a {
    color: var(--text-primary);
}

.error-message {
    display: block;
    background-color: #fee;
    color: #c00;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
    font-size: 0.9rem;
    border: 1px solid #fcc;
    text-align: center;
}

/* Login page specific error message styling */
.login-form .error-message {
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message {
    background-color: #efe;
    color: #060;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    border: 1px solid #cfc;
}

/* =====================================================
   Navigation Menu
   ===================================================== */

.navbar {
    background-color: var(--gray-800);
    box-shadow: 0 2px 4px var(--shadow-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0;
    max-width: 100%;
    position: relative;
}

.navbar-brand {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--gray-900);
    text-decoration: none !important;
    transition: all var(--transition-fast);
}

.navbar-brand:hover {
    background-color: var(--gray-800);
    text-decoration: none !important;
}

.navbar-brand img {
    height: 40px;
    transition: transform var(--transition-fast);
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* Menu styles - works with both #cssmenu and .navbar-menu */
.navbar-menu,
#cssmenu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    background-color: var(--gray-800);
    flex: 1;
}

.navbar-menu > ul,
#cssmenu > ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    align-items: stretch;
    min-height: 42px;
}

.navbar-menu > ul > li,
#cssmenu > ul > li {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: stretch;
}

.navbar-menu > ul > li > a,
#cssmenu > ul > li > a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 1.25rem;
    color: var(--gray-300);
    font-weight: 500;
    text-decoration: none !important;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

/* Ensure no text decoration on any menu links */
.navbar-menu a,
.navbar-menu a:hover,
.navbar-menu a:focus,
.navbar-menu a:active,
#cssmenu a,
#cssmenu a:hover,
#cssmenu a:focus,
#cssmenu a:active {
    text-decoration: none !important;
}

/* Menu icon styling */
.navbar-menu > ul > li > a > i,
#cssmenu > ul > li > a > i {
    font-size: 1.1rem;
    width: 1.5rem;
    text-align: center;
    opacity: 0.8;
    transition: all var(--transition-fast);
}

/* Modern hover effect with background transition */
.navbar-menu > ul > li > a:hover,
#cssmenu > ul > li > a:hover {
    background-color: rgba(158, 42, 15, 0.1);
    color: var(--white);
    text-decoration: none !important;
    transform: translateX(5px);
}

.navbar-menu > ul > li > a:hover > i,
#cssmenu > ul > li > a:hover > i {
    opacity: 1;
    transform: scale(1.1);
}

/* Active state with left border indicator */
.navbar-menu > ul > li.active > a,
#cssmenu > ul > li.active > a {
    background-color: rgba(158, 42, 15, 0.15);
    color: var(--white);
    text-decoration: none !important;
    border-left: 3px solid var(--primary-red);
    padding-left: calc(1.25rem - 3px);
}

/* Smooth background animation on hover */
.navbar-menu > ul > li > a::before,
#cssmenu > ul > li > a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(158, 42, 15, 0.2), transparent);
    transition: left 0.5s ease;
}

.navbar-menu > ul > li > a:hover::before,
#cssmenu > ul > li > a:hover::before {
    left: 100%;
}

/* Dropdown/Submenu styles */
.navbar-menu > ul > li > ul,
#cssmenu > ul > li > ul {
    position: absolute;
    left: -9999px;
    top: 100%;
    background-color: var(--gray-900);
    min-width: 220px;
    box-shadow: 0 4px 6px var(--shadow-color);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    padding: 0;
    margin: 0;
    list-style: none;
    z-index: 1000;
    border-top: 2px solid var(--primary-red);
}

.navbar-menu li:hover > ul,
#cssmenu li:hover > ul {
    left: 0;
}

.navbar-menu ul ul li,
#cssmenu ul ul li {
    display: block;
    margin: 0;
    padding: 0;
    list-style: none;
}

.navbar-menu ul ul li a,
#cssmenu ul ul li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--gray-300);
    text-transform: none;
    transition: all var(--transition-fast);
    position: relative;
    margin: 0;
    width: 100%;
    box-sizing: border-box;
}

.navbar-menu ul ul li:last-child a,
#cssmenu ul ul li:last-child a {
    border-bottom: none;
}

/* Submenu icon styling */
.navbar-menu ul ul li a > i,
#cssmenu ul ul li a > i {
    font-size: 0.9rem;
    width: 1.25rem;
    text-align: center;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

/* Modern submenu hover effect */
.navbar-menu ul ul li a:hover,
#cssmenu ul ul li a:hover {
    background-color: rgba(158, 42, 15, 0.9);
    color: var(--white);
    text-decoration: none !important;
}

.navbar-menu ul ul li a:hover > i,
#cssmenu ul ul li a:hover > i {
    opacity: 1;
    transform: rotate(10deg) scale(1.1);
}

/* Has submenu indicator */
.navbar-menu > ul > li.has-sub > a:after,
#cssmenu > ul > li.has-sub > a:after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 0.5rem;
    font-size: 0.75rem;
}

/* Third level menu */
.navbar-menu ul ul ul,
#cssmenu ul ul ul {
    left: 100%;
    top: 0;
    margin-left: 0;
    margin: 0;
    padding: 0;
}

.navbar-menu ul ul li:hover > ul,
#cssmenu ul ul li:hover > ul {
    left: 100%;
}

/* Remove any default list styling */
.navbar-menu ul,
.navbar-menu ul li,
#cssmenu ul,
#cssmenu ul li {
    list-style: none;
    list-style-type: none;
}

/* Ensure no left padding or margin in dropdown */
.navbar-menu ul ul,
.navbar-menu ul ul li,
.navbar-menu ul ul li a,
#cssmenu ul ul,
#cssmenu ul ul li,
#cssmenu ul ul li a {
    margin-left: 0;
    padding-left: 0;
}

/* Re-add padding only to the anchor tags */
.navbar-menu ul ul li a,
#cssmenu ul ul li a {
    padding-left: 1rem;
}

.navbar-menu ul ul li a:hover,
#cssmenu ul ul li a:hover {
    padding-left: 1.5rem;
}

/* Mobile toggle button */
.navbar-toggle {
    display: none;
    background-color: var(--gray-700);
    border: 1px solid var(--gray-600);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    color: var(--white);
    position: relative;
    z-index: 1001;
    transition: all var(--transition-fast);
}

.navbar-toggle:hover {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
}

.navbar-toggle:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

.navbar-toggle.active {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
}

.navbar-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--white);
    margin: 4px 0;
    transition: all var(--transition-fast);
    border-radius: 1px;
    transform-origin: center;
}

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

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

.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -5px);
}

/* =====================================================
   Tables
   ===================================================== */

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    margin-bottom: var(--spacing-lg);
    background-color: transparent;
    border-collapse: collapse;
}

.table thead th {
    vertical-align: bottom;
    border-bottom: 2px solid var(--gray-300);
    background-color: var(--gray-100);
    font-weight: 600;
    color: var(--text-primary);
    padding: var(--spacing-md);
    text-align: left;
}

.table tbody tr {
    border-bottom: 1px solid var(--gray-200);
}

.table tbody tr:hover {
    background-color: var(--gray-50);
}

.table td {
    padding: var(--spacing-md);
    vertical-align: top;
}

/* =====================================================
   Utility Classes
   ===================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }
.p-4 { padding: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-inline-block { display: inline-block; }

.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

/* =====================================================
   Mobile Responsive - Media Queries
   ===================================================== */

/* Tablet and below */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding-right: var(--spacing-sm);
        padding-left: var(--spacing-sm);
    }
    
    .card {
        padding: var(--spacing-lg);
    }
    
    .navbar-container {
        flex-wrap: nowrap;
        position: relative;
    }
    
    .navbar-brand {
        padding: var(--spacing-sm) var(--spacing-md);
        flex: 1;
    }
    
    /* Mobile menu styles */
    #cssmenu.navbar-menu,
    .navbar-menu,
    #cssmenu {
        display: none !important;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--gray-900);
        flex-direction: column;
        box-shadow: 0 4px 6px var(--shadow-color);
        width: 100%;
        z-index: 999;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }
    
    #cssmenu.navbar-menu.active,
    .navbar-menu.active,
    #cssmenu.active {
        display: block !important;
    }
    
    .navbar-menu > ul,
    #cssmenu > ul {
        flex-direction: column;
        width: 100%;
    }
    
    .navbar-menu > ul > li,
    #cssmenu > ul > li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .navbar-menu > ul > li:last-child,
    #cssmenu > ul > li:last-child {
        border-bottom: none;
    }
    
    .navbar-menu > ul > li > a,
    #cssmenu > ul > li > a {
        padding: 1rem;
        width: 100%;
    }
    
    /* Mobile submenus */
    .navbar-menu ul ul,
    #cssmenu ul ul {
        position: static;
        left: 0;
        width: 100%;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.2);
        display: none;
    }
    
    .navbar-menu li:hover > ul,
    #cssmenu li:hover > ul,
    .navbar-menu li.open > ul,
    #cssmenu li.open > ul {
        display: block;
    }
    
    .navbar-menu ul ul li a,
    #cssmenu ul ul li a {
        padding-left: 2rem;
    }
    
    .navbar-menu ul ul ul,
    #cssmenu ul ul ul {
        left: 0;
        top: auto;
    }
    
    .navbar-menu ul ul ul li a,
    #cssmenu ul ul ul li a {
        padding-left: 3rem;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .login-card {
        padding: var(--spacing-lg);
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .table {
        font-size: 0.875rem;
    }
    
    .table thead th,
    .table td {
        padding: var(--spacing-sm);
    }
}

/* Mobile and below */
@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.25rem;
    }
    
    h3 {
        font-size: 1.125rem;
    }
    
    .login-container {
        padding: var(--spacing-md);
    }
    
    .login-card {
        padding: var(--spacing-md);
        border-radius: var(--radius-lg);
    }
    
    .btn-group {
        flex-direction: column;
    }
    
    .btn-group .btn {
        width: 100%;
    }
    
    .form-control {
        padding: 0.625rem 0.875rem;
        font-size: 0.9rem;
    }
}

/* High resolution displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .navbar {
        box-shadow: 0 1px 3px var(--shadow-color);
    }
}

/* Dark mode support (optional) */
@media (prefers-color-scheme: dark) {
    /* You can add dark mode styles here if needed */
}

/* Print styles */
@media print {
    .navbar,
    .navbar-toggle,
    .btn,
    .login-footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}