/* Enhanced UI Styles for Project Tracker */

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 4px;
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
}

/* Enhanced Focus States */
*:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25) !important;
}

/* Smooth Transitions */
* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Typography */
.enhanced-text {
    font-family: 'IBM Plex Sans Arabic', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

/* Glass Morphism Effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

/* Gradient Backgrounds */
.gradient-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.gradient-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.gradient-warning {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
}

.gradient-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

/* Enhanced Shadows */
.shadow-soft {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.shadow-medium {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.shadow-strong {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.16);
}

/* Hover Effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* Loading States */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Enhanced Buttons */
.btn-enhanced {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-enhanced:hover::before {
    left: 100%;
}

/* Enhanced Cards */
.card-enhanced {
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

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

/* Enhanced Form Controls */
.form-control-enhanced {
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.form-control-enhanced:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    background: #ffffff;
}

/* Enhanced Badges */
.badge-enhanced {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.badge-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.badge-enhanced:hover::before {
    left: 100%;
}

/* Enhanced Tables */
.table-enhanced {
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.table-enhanced thead th {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: #ffffff;
    font-weight: 600;
    padding: 1.2rem 1rem;
    border: none;
    position: relative;
}

.table-enhanced tbody tr {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.table-enhanced tbody tr:hover {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.08) 0%, rgba(40, 167, 69, 0.05) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .card-enhanced {
        border-radius: 12px;
        margin-bottom: 1rem;
    }
    
    .btn-enhanced {
        border-radius: 10px;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .form-control-enhanced {
        border-radius: 10px;
        padding: 0.6rem 0.8rem;
        font-size: 0.9rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .card-enhanced {
        background: rgba(26, 26, 26, 0.95);
        color: #ffffff;
    }
    
    .form-control-enhanced {
        background: rgba(26, 26, 26, 0.9);
        color: #ffffff;
        border-color: rgba(255, 255, 255, 0.2);
    }
    
    .table-enhanced tbody tr {
        background: rgba(26, 26, 26, 0.8);
        color: #ffffff;
    }
}

/* Print Styles */
@media print {
    .btn-enhanced,
    .form-control-enhanced,
    .badge-enhanced {
        background: transparent !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
    }
    
    .card-enhanced {
        box-shadow: none !important;
        border: 1px solid #000000 !important;
    }
    
    .table-enhanced {
        box-shadow: none !important;
    }
}