/* Custom CSS for ISP Expansion Management System */

/* Base styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

/* Modern glass effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Enhanced button styles */
.btn-modern {
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Animation classes */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

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

.slide-in {
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Custom button hover effects */
.btn-hover:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease-in-out;
}

/* Status badges with glow effect */
.status-badge {
    position: relative;
    overflow: hidden;
}

.status-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

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

/* Table row hover effects */
.table-row-hover:hover {
    background-color: #f8fafc;
    transform: scale(1.01);
    transition: all 0.2s ease-in-out;
}

/* Modal backdrop blur */
.modal-backdrop {
    backdrop-filter: blur(4px);
}

/* Form input focus animations */
input:focus, select:focus, textarea:focus {
    transform: scale(1.02);
    transition: transform 0.2s ease-in-out;
}

/* Card hover effects */
.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease-in-out;
}

/* Progress bars */
.progress-bar {
    position: relative;
    background: #e5e7eb;
    border-radius: 9999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #1d4ed8);
    border-radius: 9999px;
    transition: width 0.5s ease-in-out;
}

/* Loading spinner */
.loading-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

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

/* Notification slide in */
.notification-enter {
    animation: notificationSlide 0.3s ease-out;
}

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

/* Sidebar active state */
.sidebar-item-active {
    background: linear-gradient(90deg, #1e40af, #3b82f6);
    border-right: 4px solid #60a5fa;
}

/* Enhanced responsive design */
@media (max-width: 1024px) {
    .container-responsive {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .table-responsive th,
    .table-responsive td {
        padding: 0.5rem;
    }
    
    /* Mobile optimizations */
    .mobile-stack {
        flex-direction: column;
        gap: 1rem;
    }
    
    .mobile-full-width {
        width: 100% !important;
    }
    
    .mobile-text-sm {
        font-size: 0.875rem;
    }
    
    .mobile-p-4 {
        padding: 1rem;
    }
}

@media (max-width: 640px) {
    /* Smaller mobile devices */
    .sm-hide {
        display: none !important;
    }
    
    .sm-text-xs {
        font-size: 0.75rem;
    }
    
    .sm-p-3 {
        padding: 0.75rem;
    }
}

/* Improved card hover effects */
.card-hover-enhanced {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover-enhanced:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Status badge animations */
.status-badge-animated {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.status-badge-animated:hover {
    transform: scale(1.05);
}

.status-badge-animated::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.status-badge-animated:hover::after {
    left: 100%;
}

/* Line clamp utility */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* Custom gradient backgrounds */
.gradient-blue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-green {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.gradient-purple {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.gradient-orange {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

/* Empty state illustrations */
.empty-state {
    opacity: 0.6;
    transition: opacity 0.3s ease-in-out;
}

.empty-state:hover {
    opacity: 0.8;
}

/* Floating action button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #3b82f6;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease-in-out;
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

/* Tooltip */
.tooltip {
    position: relative;
}

.tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease-in-out;
    z-index: 1000;
}

.tooltip::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: #1f2937;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease-in-out;
}

.tooltip:hover::before,
.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}