/* Custom CSS for CBZ Exam System - CBZ Holdings Branding */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Lato:wght@300;400;500;700&display=swap');

:root {
    /* CBZ Holdings Color Palette */
    --cbz-primary-red: #ED1C24;
    --cbz-deep-navy: #1E2A55;
    --cbz-black: #000000;
    --cbz-white: #FFFFFF;
    
    /* Hover and Accent Colors */
    --cbz-red-hover: #C3141C;
    --cbz-navy-hover: #1A2347;
    --cbz-red-light: #F54B52;
    --cbz-navy-light: #2A3865;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Lato', sans-serif;
    
    /* Legacy support */
    --primary-color: #ED1C24;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --dark-color: #1E2A55;
    --light-color: #f8f9fa;
}

/* Global Typography */
body {
    font-family: var(--font-secondary);
    font-weight: 400;
    background: linear-gradient(135deg, #f8f9fa 0%, var(--cbz-white) 100%);
    line-height: 1.6;
    min-height: 100vh;
    color: var(--cbz-deep-navy);
}

/* Headings - Montserrat ExtraBold */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-primary);
    font-weight: 800;
    color: var(--cbz-deep-navy);
    line-height: 1.2;
}

/* Brand Text */
.brand-text, .navbar-brand, .logo-text {
    font-family: var(--font-primary);
    font-weight: 800;
    color: var(--cbz-black);
}

/* Body Text */
p, .text-body, .card-text, .form-text {
    font-family: var(--font-secondary);
    font-weight: 400;
    color: var(--cbz-deep-navy);
}

/* Labels and Navigation */
.form-label, .nav-link, .btn-text, .small, small {
    font-family: var(--font-secondary);
    font-weight: 400;
}

.main-content {
    min-height: calc(100vh - 200px);
}

/* CBZ Logo Styling */
.cbz-logo {
    height: 40px;
    transition: all 0.3s ease;
}

.cbz-logo:hover {
    transform: scale(1.05);
}

.navbar .cbz-logo {
    filter: none; /* Remove previous filter to show original colors */
}

/* Hero Section - CBZ Branding */
.hero-section {
    background: linear-gradient(135deg, var(--cbz-deep-navy) 0%, var(--cbz-navy-hover) 100%);
    color: var(--cbz-white);
    padding: 4rem 0;
}

.hero-section h1 {
    font-family: var(--font-primary);
    font-weight: 800;
    color: var(--cbz-white);
}

.hero-section .lead {
    font-family: var(--font-secondary);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

.min-vh-75 {
    min-height: 75vh;
}

/* Modern Card Enhancements - Fintech Inspired */
.card {
    border: none;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--cbz-white);
    box-shadow: 0 4px 20px rgba(30, 42, 85, 0.08);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(30, 42, 85, 0.15);
}

.card-header {
    border-radius: 16px 16px 0 0 !important;
    border-bottom: none;
    font-family: var(--font-primary);
    font-weight: 700;
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light));
    color: var(--cbz-white);
    padding: 1.5rem;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--cbz-primary-red), var(--cbz-red-light)) !important;
}

.card-body {
    padding: 2rem;
}

/* Navigation Bar - CBZ Branding */
.navbar {
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light)) !important;
    box-shadow: 0 2px 20px rgba(30, 42, 85, 0.15);
    padding: 1rem 0;
}

.navbar-brand {
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--cbz-white) !important;
}

.nav-link {
    font-family: var(--font-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    color: rgba(255,255,255,0.9) !important;
    padding: 0.75rem 1rem !important;
    border-radius: 8px;
    margin: 0 0.25rem;
}

.nav-link:hover {
    color: var(--cbz-white) !important;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Welcome User Styling */
.welcome-user {
    color: rgba(255,255,255,0.9);
    font-family: var(--font-secondary);
    font-weight: 500;
}

/* Button Enhancements - CBZ Branding */
.btn {
    border-radius: 12px;
    font-family: var(--font-secondary);
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn:active {
    transform: translateY(0);
}

/* Primary Button - CBZ Red */
.btn-primary {
    background: linear-gradient(135deg, var(--cbz-primary-red), var(--cbz-red-light));
    color: var(--cbz-white);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--cbz-red-hover), var(--cbz-primary-red));
    color: var(--cbz-white);
    border: none;
}

.btn-primary:focus {
    box-shadow: 0 0 0 0.25rem rgba(237, 28, 36, 0.25);
}

/* Secondary Button - Deep Navy */
.btn-secondary {
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light));
    color: var(--cbz-white);
    border: none;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--cbz-navy-hover), var(--cbz-deep-navy));
    color: var(--cbz-white);
}

/* Outline Buttons */
.btn-outline-primary {
    border: 2px solid var(--cbz-primary-red);
    color: var(--cbz-primary-red);
    background: transparent;
}

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

.btn-outline-secondary {
    border: 2px solid var(--cbz-deep-navy);
    color: var(--cbz-deep-navy);
    background: transparent;
}

.btn-outline-secondary:hover {
    background: var(--cbz-deep-navy);
    color: var(--cbz-white);
    border-color: var(--cbz-deep-navy);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    border-radius: 14px;
}

/* Form Elements - CBZ Branding */
.form-control {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    font-family: var(--font-secondary);
    font-weight: 400;
    transition: all 0.3s ease;
    background-color: var(--cbz-white);
}

.form-control:focus {
    border-color: var(--cbz-primary-red);
    box-shadow: 0 0 0 0.25rem rgba(237, 28, 36, 0.1);
    background-color: var(--cbz-white);
}

.form-label {
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--cbz-deep-navy);
    margin-bottom: 0.5rem;
}

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

.form-check-input:focus {
    box-shadow: 0 0 0 0.25rem rgba(237, 28, 36, 0.25);
}

/* Alert Styles - CBZ Branding */
.alert {
    border: none;
    border-radius: 12px;
    font-family: var(--font-secondary);
    font-weight: 400;
}

.alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f1b0b7);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.alert-info {
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light));
    color: var(--cbz-white);
}

/* Exam Interface Styles - CBZ Branding */
.exam-header {
    box-shadow: 0 4px 20px rgba(30, 42, 85, 0.15);
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light));
    color: var(--cbz-white);
}

.question-nav {
    border-radius: 12px;
    background: var(--cbz-white);
    border: 1px solid rgba(30, 42, 85, 0.1);
}

.question-number {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    border-radius: 8px;
    margin: 0.25rem;
    padding: 0.5rem;
    border: 2px solid transparent;
}

.question-number:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 42, 85, 0.2);
}

.question-number.answered {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: var(--cbz-white);
}

.question-number.current {
    background: linear-gradient(135deg, var(--cbz-primary-red), var(--cbz-red-light));
    color: var(--cbz-white);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(237, 28, 36, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(237, 28, 36, 0); }
    100% { box-shadow: 0 0 0 0 rgba(237, 28, 36, 0); }
}

/* Timer Styling */
.timer-display {
    background: linear-gradient(135deg, var(--cbz-primary-red), var(--cbz-red-light));
    color: var(--cbz-white);
    border-radius: 12px;
    padding: 1rem;
    font-family: var(--font-primary);
    font-weight: 800;
    text-align: center;
    box-shadow: 0 4px 15px rgba(237, 28, 36, 0.3);
}

.timer-warning {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.7; }
}

/* Question Card Styling */
.question-card {
    border: none;
    border-radius: 16px;
    background: var(--cbz-white);
    box-shadow: 0 6px 25px rgba(30, 42, 85, 0.1);
    margin-bottom: 2rem;
}

.question-card .card-header {
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light));
    color: var(--cbz-white);
    border-radius: 16px 16px 0 0;
    padding: 1.5rem;
}

.question-card .card-body {
    padding: 2rem;
}

.question-text {
    font-family: var(--font-secondary);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--cbz-deep-navy);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Option Styling */
.option-item {
    background: var(--cbz-white);
    border: 2px solid #e9ecef;
    border-radius: 12px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.option-item:hover {
    border-color: var(--cbz-primary-red);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(237, 28, 36, 0.1);
}

.option-item.selected {
    border-color: var(--cbz-primary-red);
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.1), rgba(245, 75, 82, 0.05));
}

.option-label {
    font-family: var(--font-secondary);
    font-weight: 500;
    color: var(--cbz-deep-navy);
    margin: 0;
    padding: 1rem;
}

/* Progress Bar */
.progress {
    height: 8px;
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(135deg, var(--cbz-primary-red), var(--cbz-red-light));
    border-radius: 10px;
    transition: width 0.6s ease;
}

/* Accessibility Improvements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus indicators */
.btn:focus,
.form-control:focus,
.option-item:focus {
    outline: 3px solid var(--cbz-primary-red);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid var(--cbz-black);
    }
    
    .btn {
        border: 2px solid var(--cbz-black);
        border-width: 2px;
    }
}

/* Mobile Responsiveness - WCAG AA Compliant */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .card {
        margin: 1rem 0;
        border-radius: 12px;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .timer-display {
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    .question-number {
        padding: 0.75rem;
        margin: 0.125rem;
    }
    
    .option-item {
        margin-bottom: 0.75rem;
    }
    
    .option-label {
        padding: 0.75rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .portal-card {
        padding: 1.5rem;
        border-radius: 16px;
    }
    
    .card-header {
        padding: 1rem;
    }
    
    .question-text {
        font-size: 1rem;
    }
    
    h1, h2, h3 {
        font-size: 1.5rem;
    }
    
    .btn {
        font-size: 0.9rem;
        padding: 0.875rem 1.25rem;
    }
}
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 123, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 123, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 123, 255, 0); }
}

/* Timer Styles */
.timer-warning {
    color: #ffc107 !important;
    animation: blink 1s infinite;
}

.timer-danger {
    color: #dc3545 !important;
    animation: blink 0.5s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

/* Progress Bars */
.progress {
    height: 20px;
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    border-radius: 10px;
    transition: width 0.6s ease;
}

/* Badge Enhancements */
.badge {
    font-size: 0.8em;
    padding: 0.5em 0.75em;
    border-radius: 20px;
}

/* Table Enhancements */
.table {
    border-radius: 10px;
    overflow: hidden;
}

.table thead th {
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    background-color: #f8f9fa;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* Footer Styles */
footer {
    margin-top: auto;
}

/* Loading Animations */
.spinner-border {
    animation: spinner-border 1s linear infinite;
}

@keyframes spinner-border {
    to { transform: rotate(360deg); }
}

/* Responsive Adjustments */
/* Print Styles */
@media print {
    .navbar, .btn, .card-footer, footer {
        display: none !important;
    }
    
    .card {
        border: 1px solid var(--cbz-black) !important;
        box-shadow: none !important;
    }
    
    .main-content {
        margin-top: 0 !important;
    }
}

/* Reduced motion support - Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark mode support - CBZ Branded */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --text-color: #ffffff;
        --card-bg: #1e1e1e;
    }
    
    body {
        background: linear-gradient(135deg, #121212, #1e1e1e);
        color: var(--text-color);
    }
    
    .card {
        background-color: var(--card-bg);
        color: var(--text-color);
        border: 1px solid #404040;
    }
    
    .form-control {
        background-color: var(--card-bg);
        color: var(--text-color);
        border-color: #404040;
    }
    
    .navbar {
        background: linear-gradient(135deg, #1a1a1a, #2a2a2a) !important;
    }
}

/* CBZ Brand Enhancement Classes */
.cbz-text-primary {
    color: var(--cbz-primary-red) !important;
}

.cbz-text-navy {
    color: var(--cbz-deep-navy) !important;
}

.cbz-bg-primary {
    background: linear-gradient(135deg, var(--cbz-primary-red), var(--cbz-red-light)) !important;
    color: var(--cbz-white) !important;
}

.cbz-bg-navy {
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light)) !important;
    color: var(--cbz-white) !important;
}

.cbz-border-primary {
    border-color: var(--cbz-primary-red) !important;
}

.cbz-border-navy {
    border-color: var(--cbz-deep-navy) !important;
}

/* Enhanced table styling */
.table {
    font-family: var(--font-secondary);
}

.table thead th {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--cbz-deep-navy);
    border-bottom: 2px solid var(--cbz-primary-red);
}

.table-dark {
    background: linear-gradient(135deg, var(--cbz-deep-navy), var(--cbz-navy-light));
    color: var(--cbz-white);
}

.table-secondary {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    color: var(--cbz-deep-navy);
}

/* Icon Styling */
.bi, .fas, .far, .fab, .fal, .fa {
    display: inline-block !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Bootstrap Icons specific */
.bi {
    font-family: "bootstrap-icons" !important;
    color: inherit;
}

/* Font Awesome specific */
.fas, .far, .fab, .fal, .fa {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro", "Font Awesome 6 Brands" !important;
    color: inherit;
}

/* Icon sizing */
.bi, .fas, .far, .fab, .fal, .fa {
    font-size: 1em;
    margin-right: 0.25rem;
}

/* Icon colors in different contexts */
.text-success .bi, .text-success .fas { color: #198754 !important; }
.text-danger .bi, .text-danger .fas { color: var(--cbz-red) !important; }
.text-warning .bi, .text-warning .fas { color: #ffc107 !important; }
.text-info .bi, .text-info .fas { color: #0dcaf0 !important; }
.text-primary .bi, .text-primary .fas { color: var(--cbz-navy) !important; }
.text-secondary .bi, .text-secondary .fas { color: #6c757d !important; }
.text-dark .bi, .text-dark .fas { color: var(--cbz-black) !important; }

/* Button icons */
.btn .bi, .btn .fas {
    margin-right: 0.5rem;
    font-size: 0.9em;
}

/* Card header icons */
.card-header .bi, .card-header .fas {
    margin-right: 0.5rem;
    color: var(--cbz-navy);
}

/* Navbar icons */
.navbar .bi, .navbar .fas {
    color: var(--cbz-white);
}

/* List item icons */
li .bi, li .fas {
    margin-right: 0.5rem;
    display: inline-block;
    width: 1.2em;
    text-align: center;
}

/* Large icons */
.bi-lg, .fa-lg {
    font-size: 1.25em !important;
}

.bi-2x, .fa-2x {
    font-size: 2em !important;
}

.bi-3x, .fa-3x {
    font-size: 3em !important;
}

/* Button Visibility and Styling Fixes */
.btn, button, .nav-link, input[type="button"], input[type="submit"] {
    opacity: 1 !important;
    visibility: visible !important;
    display: inline-block !important;
    font-family: 'Lato', sans-serif !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    cursor: pointer !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    text-align: center !important;
}

/* Primary buttons (Light Grey with CBZ Navy Text) */
.btn-primary, .btn-admin {
    background: #f8f9fa !important;
    border: 2px solid #e9ecef !important;
    color: var(--cbz-navy) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 8px !important;
}

.btn-primary:hover, .btn-admin:hover {
    background: #e9ecef !important;
    border-color: var(--cbz-navy) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(30, 42, 85, 0.2) !important;
    color: var(--cbz-navy) !important;
}

/* Secondary buttons (Light Grey with CBZ Navy Text) */
.btn-secondary, .btn-student {
    background: #f8f9fa !important;
    border: 2px solid #e9ecef !important;
    color: var(--cbz-navy) !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-secondary:hover, .btn-student:hover {
    background: #e9ecef !important;
    border-color: var(--cbz-navy) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(30, 42, 85, 0.2) !important;
    color: var(--cbz-navy) !important;
}

/* Outline buttons */
.btn-outline-primary {
    border: 2px solid var(--cbz-navy) !important;
    color: var(--cbz-navy) !important;
    background: #f8f9fa !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-outline-primary:hover {
    background: #e9ecef !important;
    color: var(--cbz-navy) !important;
    border-color: var(--cbz-navy) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 15px rgba(30, 42, 85, 0.2) !important;
}

.btn-outline-secondary {
    border: 2px solid var(--cbz-navy) !important;
    color: var(--cbz-navy) !important;
    background: #f8f9fa !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-outline-secondary:hover {
    background: #e9ecef !important;
    color: var(--cbz-navy) !important;
    border-color: var(--cbz-navy) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 15px rgba(30, 42, 85, 0.2) !important;
}

/* Light buttons for dark backgrounds */
.btn-light, .btn-outline-light {
    background: var(--cbz-white) !important;
    border: 2px solid var(--cbz-white) !important;
    color: var(--cbz-navy) !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-light:hover, .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.9) !important;
    color: var(--cbz-red) !important;
    border-color: var(--cbz-white) !important;
    transform: translateY(-1px) !important;
}

/* Success buttons */
.btn-success {
    background: linear-gradient(135deg, #198754, #28a745) !important;
    border: none !important;
    color: var(--cbz-white) !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-success:hover {
    background: linear-gradient(135deg, #157347, #198754) !important;
    color: var(--cbz-white) !important;
    transform: translateY(-1px) !important;
}

/* Danger buttons */
.btn-danger {
    background: linear-gradient(135deg, var(--cbz-red), #dc3545) !important;
    border: none !important;
    color: var(--cbz-white) !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #C3141C, var(--cbz-red)) !important;
    color: var(--cbz-white) !important;
    transform: translateY(-1px) !important;
}

/* Warning buttons */
.btn-warning {
    background: linear-gradient(135deg, #ffc107, #ffca2c) !important;
    border: none !important;
    color: var(--cbz-black) !important;
    padding: 0.75rem 1.5rem !important;
}

.btn-warning:hover {
    background: linear-gradient(135deg, #e0a800, #ffc107) !important;
    color: var(--cbz-black) !important;
    transform: translateY(-1px) !important;
}

/* Navigation buttons */
.nav-pills .nav-link {
    background: var(--cbz-white) !important;
    color: var(--cbz-navy) !important;
    border: 2px solid transparent !important;
    margin: 0 0.25rem !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 8px !important;
}

.nav-pills .nav-link:hover {
    background: var(--cbz-gray-light) !important;
    color: var(--cbz-red) !important;
    border-color: var(--cbz-red) !important;
}

.nav-pills .nav-link.active {
    background: var(--cbz-red) !important;
    color: var(--cbz-white) !important;
    border-color: var(--cbz-red) !important;
}

/* Tab navigation */
.nav-tabs .nav-link {
    color: var(--cbz-navy) !important;
    border: none !important;
    border-bottom: 3px solid transparent !important;
    background: transparent !important;
    padding: 1rem 1.5rem !important;
}

.nav-tabs .nav-link:hover {
    color: var(--cbz-red) !important;
    border-bottom-color: var(--cbz-red) !important;
    background: var(--cbz-gray-light) !important;
}

.nav-tabs .nav-link.active {
    color: var(--cbz-red) !important;
    border-bottom-color: var(--cbz-red) !important;
    background: var(--cbz-white) !important;
    font-weight: 700 !important;
}

/* Dropdown buttons */
.dropdown-toggle::after {
    color: inherit !important;
    border-top: 0.3em solid !important;
    border-right: 0.3em solid transparent !important;
    border-bottom: 0 !important;
    border-left: 0.3em solid transparent !important;
}

/* Button focus states */
.btn:focus, .nav-link:focus, button:focus {
    outline: 2px solid var(--cbz-red) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 0.2rem rgba(237, 28, 36, 0.25) !important;
}

/* Disabled buttons */
.btn:disabled, .btn.disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

/* Small buttons */
.btn-sm {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    border-radius: 6px !important;
}

/* Large buttons */
.btn-lg {
    padding: 1rem 2rem !important;
    font-size: 1.125rem !important;
    border-radius: 10px !important;
}

/* Button groups */
.btn-group .btn {
    border-radius: 0 !important;
}

.btn-group .btn:first-child {
    border-top-left-radius: 8px !important;
    border-bottom-left-radius: 8px !important;
}

.btn-group .btn:last-child {
    border-top-right-radius: 8px !important;
    border-bottom-right-radius: 8px !important;
}