/* ===== ENHANCED UI IMPROVEMENTS FOR EVOTING PLATFORM ===== */

/* Enhanced CSS Variables */
:root {
    /* Primary Colors - Modern & Professional */
    --primary-indigo: #4F46E5;
    --primary-purple: #8B5CF6;
    --primary-violet: #7C3AED;
    --primary-blue: #3B82F6;
    
    /* Accent Colors */
    --accent-teal: #14B8A6;
    --accent-emerald: #10B981;
    --accent-coral: #F97316;
    --accent-rose: #F43F5E;
    --accent-amber: #F59E0B;
    --accent-sky: #0EA5E9;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Success, Warning, Error Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* ===== ENHANCED FORM ELEMENTS ===== */

/* Input Fields */
.form-control, .form-select {
    background: var(--white) !important;
    color: #111827 !important; /* Dark text for input values */
    border: 2px solid var(--gray-300) !important;
    border-radius: var(--radius-lg) !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    padding: 0.75rem 1rem !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-sm) !important;
    -webkit-text-fill-color: #111827 !important; /* Fix for Safari/Chrome */
}

.form-control:focus, .form-select:focus {
    background: var(--white) !important;
    color: #111827 !important; /* Dark text when focused */
    border-color: var(--primary-indigo) !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1), var(--shadow-md) !important;
    outline: none !important;
    transform: translateY(-1px) !important;
    -webkit-text-fill-color: #111827 !important; /* Fix for Safari/Chrome */
}

.form-control:hover:not(:focus), .form-select:hover:not(:focus) {
    border-color: var(--gray-400) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Placeholder styling - lighter gray */
.form-control::placeholder,
.form-select::placeholder {
    color: #9CA3AF !important; /* Light gray for placeholder */
    opacity: 0.7 !important;
    font-weight: 400 !important;
}

/* Ensure input text is always dark */
input.form-control,
textarea.form-control,
select.form-select {
    color: #111827 !important;
    -webkit-text-fill-color: #111827 !important;
}

input.form-control:focus,
textarea.form-control:focus,
select.form-select:focus {
    color: #111827 !important;
    -webkit-text-fill-color: #111827 !important;
}

/* Form Labels */
.form-label {
    color: var(--gray-800) !important;
    font-weight: 600 !important;
    font-size: 0.95rem !important;
    margin-bottom: 0.5rem !important;
}

/* Form Text Helper */
.form-text {
    color: var(--gray-600) !important;
    font-size: 0.875rem !important;
    margin-top: 0.25rem !important;
}

/* Disabled States */
.form-control:disabled,
.form-control[readonly],
.form-select:disabled {
    background: var(--gray-100) !important;
    color: var(--gray-600) !important;
    border-color: var(--gray-300) !important;
    opacity: 1 !important;
    cursor: not-allowed !important;
}

/* ===== ENHANCED BUTTONS ===== */

/* Primary Button */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple)) !important;
    border: none !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-md) !important;
    position: relative !important;
    overflow: hidden !important;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-violet), var(--primary-indigo)) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--white) !important;
}

.btn-primary:active {
    transform: translateY(0) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Secondary Button */
.btn-secondary {
    background: var(--white) !important;
    border: 2px solid var(--gray-300) !important;
    color: var(--gray-700) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-sm) !important;
}

.btn-secondary:hover {
    background: var(--gray-50) !important;
    border-color: var(--primary-indigo) !important;
    color: var(--primary-indigo) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Success Button */
.btn-success {
    background: linear-gradient(135deg, var(--success), var(--accent-emerald)) !important;
    border: none !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--accent-emerald), var(--success)) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--white) !important;
}

/* Warning Button */
.btn-warning {
    background: linear-gradient(135deg, var(--warning), var(--accent-amber)) !important;
    border: none !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--accent-amber), var(--warning)) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--white) !important;
}

/* Danger Button */
.btn-danger {
    background: linear-gradient(135deg, var(--error), var(--accent-rose)) !important;
    border: none !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--accent-rose), var(--error)) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--white) !important;
}

/* Info Button */
.btn-info {
    background: linear-gradient(135deg, var(--info), var(--accent-sky)) !important;
    border: none !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
    box-shadow: var(--shadow-md) !important;
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--accent-sky), var(--info)) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-lg) !important;
    color: var(--white) !important;
}

/* Outline Buttons */
.btn-outline-primary {
    background: transparent !important;
    border: 2px solid var(--primary-indigo) !important;
    color: var(--primary-indigo) !important;
    font-weight: 600 !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    transition: var(--transition-base) !important;
}

.btn-outline-primary:hover {
    background: var(--primary-indigo) !important;
    color: var(--white) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Small Buttons */
.btn-sm {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    border-radius: var(--radius-md) !important;
}

/* Large Buttons */
.btn-lg {
    padding: 1rem 2rem !important;
    font-size: 1.125rem !important;
    border-radius: var(--radius-xl) !important;
}

/* ===== ENHANCED CARDS ===== */

.card {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-lg) !important;
    backdrop-filter: blur(20px) !important;
    transition: var(--transition-base) !important;
    overflow: hidden !important;
}

.card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-2xl) !important;
    background: rgba(255, 255, 255, 1) !important;
}

.card-header {
    background: linear-gradient(135deg, #503A78, #6F5A9C, #B9B0C9) !important;
    color: var(--white) !important;
    border-bottom: none !important;
    padding: 1.5rem !important;
    font-weight: 600 !important;
}

.card-body {
    padding: 1.5rem !important;
    color: var(--gray-800) !important;
}

.card-footer {
    background: var(--gray-50) !important;
    border-top: 1px solid var(--gray-200) !important;
    padding: 1rem 1.5rem !important;
}

/* Glass Card Variant */
.glass-card {
    background: rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
    transition: var(--transition-base) !important;
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-2xl) !important;
}

/* ===== ENHANCED ALERTS ===== */

.alert {
    border: none !important;
    border-radius: var(--radius-lg) !important;
    padding: 1rem 1.5rem !important;
    font-weight: 500 !important;
    box-shadow: var(--shadow-md) !important;
    margin-bottom: 1.5rem !important;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05)) !important;
    color: var(--success) !important;
    border-left: 4px solid var(--success) !important;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.05)) !important;
    color: var(--warning) !important;
    border-left: 4px solid var(--warning) !important;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05)) !important;
    color: var(--error) !important;
    border-left: 4px solid var(--error) !important;
}

.alert-info {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05)) !important;
    color: var(--info) !important;
    border-left: 4px solid var(--info) !important;
}

/* ===== ENHANCED NAVIGATION ===== */

.navbar {
    backdrop-filter: blur(10px) !important;
    background: linear-gradient(135deg, #503A78, #6F5A9C, #B9B0C9) !important;
    border-bottom: none !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 1rem 0 !important;
}

.navbar-brand {
    font-weight: 700 !important;
    font-size: 1.5rem !important;
    color: white !important;
}

.nav-link {
    color: white !important;
    font-weight: 500 !important;
    padding: 0.75rem 1rem !important;
    border-radius: var(--radius-md) !important;
    transition: var(--transition-fast) !important;
    margin: 0 0.25rem !important;
}

.nav-link:hover {
    color: #E9D5FF !important;
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateY(-1px) !important;
}

.nav-link.active {
    color: white !important;
    background: rgba(255, 255, 255, 0.2) !important;
    box-shadow: var(--shadow-md) !important;
}

/* ===== ENHANCED DROPDOWNS ===== */

.dropdown-menu {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(80, 58, 120, 0.15) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: 0 10px 30px rgba(80, 58, 120, 0.15) !important;
    padding: 0.5rem !important;
    margin-top: 0.5rem !important;
}

.dropdown-item {
    color: #374151 !important;
    padding: 0.75rem 1rem !important;
    border-radius: var(--radius-md) !important;
    transition: var(--transition-fast) !important;
    font-weight: 500 !important;
    margin: 0.15rem 0 !important;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, rgba(80, 58, 120, 0.1), rgba(111, 90, 156, 0.1)) !important;
    color: #503A78 !important;
    transform: none !important;
}

.dropdown-item:active,
.dropdown-item:focus {
    background: linear-gradient(135deg, rgba(80, 58, 120, 0.15), rgba(111, 90, 156, 0.15)) !important;
    color: #503A78 !important;
}

.dropdown-item i {
    width: 20px;
    text-align: center;
    transition: var(--transition-fast) !important;
}

.dropdown-divider {
    border-color: rgba(80, 58, 120, 0.1) !important;
    margin: 0.5rem 0 !important;
}

/* ===== ENHANCED TABLES ===== */

.table {
    background: var(--white) !important;
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-md) !important;
}

.table thead th {
    background: linear-gradient(135deg, var(--gray-100), var(--gray-50)) !important;
    color: var(--gray-800) !important;
    font-weight: 600 !important;
    border-bottom: 2px solid var(--gray-200) !important;
    padding: 1rem !important;
}

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

.table tbody tr:hover {
    background: var(--gray-50) !important;
    transform: scale(1.01) !important;
}

.table tbody td {
    padding: 1rem !important;
    border-bottom: 1px solid var(--gray-200) !important;
    color: var(--gray-700) !important;
}

/* ===== ENHANCED BADGES ===== */

.badge {
    font-weight: 600 !important;
    padding: 0.5rem 0.75rem !important;
    border-radius: var(--radius-lg) !important;
    font-size: 0.75rem !important;
}

.badge.bg-success {
    background: linear-gradient(135deg, var(--success), var(--accent-emerald)) !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, var(--warning), var(--accent-amber)) !important;
}

.badge.bg-danger {
    background: linear-gradient(135deg, var(--error), var(--accent-rose)) !important;
}

.badge.bg-info {
    background: linear-gradient(135deg, var(--info), var(--accent-sky)) !important;
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple)) !important;
}

/* ===== ENHANCED PROGRESS BARS ===== */

.progress {
    height: 0.75rem !important;
    background: var(--gray-200) !important;
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

.progress-bar {
    background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple)) !important;
    border-radius: var(--radius-lg) !important;
    transition: width 0.6s ease !important;
    position: relative !important;
    overflow: hidden !important;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== ENHANCED MODALS ===== */

.modal-content {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-2xl) !important;
}

.modal-header {
    background: linear-gradient(135deg, #503A78, #6F5A9C, #B9B0C9) !important;
    color: var(--white) !important;
    border-bottom: none !important;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0 !important;
    padding: 1.5rem !important;
}

.modal-body {
    padding: 2rem !important;
    color: var(--gray-800) !important;
}

.modal-footer {
    background: var(--gray-50) !important;
    border-top: 1px solid var(--gray-200) !important;
    border-radius: 0 0 var(--radius-xl) var(--radius-xl) !important;
    padding: 1.5rem !important;
}

/* ===== ENHANCED TYPOGRAPHY ===== */

h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900) !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
}

p {
    color: var(--gray-700) !important;
    line-height: 1.6 !important;
}

.text-muted {
    color: var(--gray-600) !important;
}

/* ===== ENHANCED ANIMATIONS ===== */

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

/* ===== ENHANCED HOVER EFFECTS ===== */

.hover-lift {
    transition: var(--transition-base) !important;
}

.hover-lift:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-xl) !important;
}

.hover-scale {
    transition: var(--transition-base) !important;
}

.hover-scale:hover {
    transform: scale(1.05) !important;
}

/* ===== ENHANCED FOCUS STATES ===== */

*:focus {
    outline: 2px solid var(--primary-indigo) !important;
    outline-offset: 2px !important;
}

button:focus,
.btn:focus {
    outline: 2px solid var(--primary-indigo) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1) !important;
}

/* ===== RESPONSIVE ENHANCEMENTS ===== */

@media (max-width: 768px) {
    .card {
        margin-bottom: 1rem !important;
    }
    
    .btn {
        width: 100% !important;
        margin-bottom: 0.5rem !important;
    }
    
    .table-responsive {
        border-radius: var(--radius-lg) !important;
        box-shadow: var(--shadow-md) !important;
    }
}

/* ===== ENHANCED LOADING STATES ===== */

.loading {
    position: relative !important;
    overflow: hidden !important;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== ENHANCED SCROLLBAR ===== */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
    border-radius: var(--radius-lg);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple));
    border-radius: var(--radius-lg);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-violet));
}

/* Hero Subtitle Override */
.hero-subtitle-modern {
    color: #0d0653 !important;
    font-weight: 500 !important;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.3) !important;
}

/* ===== MOBILE RESPONSIVENESS ENHANCEMENTS ===== */

/* Mobile-First Approach */
@media (max-width: 576px) {
    /* Container adjustments */
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* Card adjustments */
    .card {
        margin-bottom: 1rem;
        border-radius: var(--radius-md);
    }
    
    .card-body {
        padding: 1rem;
    }
    
    /* Button adjustments */
    .btn {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .btn-group .btn {
        width: auto;
    }
    
    /* Form adjustments */
    .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.75rem;
    }
    
    .form-label {
        font-size: 0.9rem;
        font-weight: 600;
    }
    
    /* Table responsiveness */
    .table-responsive {
        border: none;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table td, .table th {
        padding: 0.5rem;
        vertical-align: middle;
    }
    
    /* Navigation adjustments */
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        text-align: center;
    }
    
    .navbar-toggler {
        border: none;
        padding: 0.5rem;
    }
    
    /* Modal adjustments */
    .modal-dialog {
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    /* Typography adjustments */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    h4 { font-size: 1.1rem; }
    h5 { font-size: 1rem; }
    
    /* Spacing adjustments */
    .mb-3 { margin-bottom: 1rem !important; }
    .mb-4 { margin-bottom: 1.5rem !important; }
    .mb-5 { margin-bottom: 2rem !important; }
    
    /* Election cards mobile */
    .election-card {
        margin-bottom: 1rem;
    }
    
    .election-card .card-body {
        padding: 1rem;
    }
    
    .election-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .stat-item {
        text-align: center;
        padding: 0.5rem;
    }
}

/* Tablet adjustments */
@media (min-width: 577px) and (max-width: 768px) {
    .container {
        max-width: 100%;
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .card-columns {
        column-count: 2;
    }
    
    .btn-group .btn {
        font-size: 0.9rem;
        padding: 0.6rem 1rem;
    }
    
    .table {
        font-size: 0.9rem;
    }
}

/* Desktop enhancements */
@media (min-width: 992px) {
    /* Enhanced hover effects for desktop */
    .card:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-lg);
        transition: var(--transition-base);
    }
    
    .btn:hover {
        transform: translateY(-1px);
        box-shadow: var(--shadow-md);
    }
    
    /* Better spacing for larger screens */
    .container {
        max-width: 1200px;
    }
    
    .card-body {
        padding: 2rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn {
        min-height: 44px;
        padding: 0.75rem 1rem;
    }
    
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .form-control {
        min-height: 44px;
    }
    
    /* Remove hover effects on touch devices */
    .card:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .btn:hover {
        transform: none;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo, .brand-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --text-primary: #ffffff;
        --text-secondary: #cccccc;
    }
    
    body {
        background-color: var(--bg-primary);
        color: var(--text-primary);
    }
    
    .card {
        background-color: var(--bg-secondary);
        border-color: #404040;
    }
}

/* Print styles */
@media print {
    .navbar, .sidebar, .btn, .floating-help-btn {
        display: none !important;
    }
    
    .container {
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
        break-inside: avoid;
    }
    
    .page-break {
        page-break-before: always;
    }
}

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

/* Focus improvements for keyboard navigation */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-indigo);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary-indigo);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}