/* Custom Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounceSubtle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -468px 0;
    }
    100% {
        background-position: 468px 0;
    }
}

/* Custom Font */
.font-inter {
    font-family: 'Inter', sans-serif;
}

/* Glassmorphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.05);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.2);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-light {
    background: rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Neumorphism Effects */
.neu-card {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.9));
    box-shadow: 
        20px 20px 60px rgba(0, 0, 0, 0.3),
        -20px -20px 60px rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.neu-button {
    background: linear-gradient(145deg, rgba(30, 64, 175, 0.8), rgba(29, 78, 216, 0.9));
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.3),
        -8px -8px 16px rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
}

.neu-button:hover {
    transform: translateY(-2px);
    box-shadow: 
        12px 12px 24px rgba(0, 0, 0, 0.4),
        -12px -12px 24px rgba(59, 130, 246, 0.15);
}

.neu-button:active {
    transform: translateY(0);
    box-shadow: 
        4px 4px 8px rgba(0, 0, 0, 0.3),
        -4px -4px 8px rgba(59, 130, 246, 0.1);
}

/* Navigation Active State */
.nav-link.active {
    background: linear-gradient(135deg, rgba(30, 64, 175, 0.3), rgba(59, 130, 246, 0.2));
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 8px 32px rgba(30, 64, 175, 0.2);
}

/* Card Hover Effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Modal Animations */
.modal-enter {
    animation: modalEnter 0.3s ease-out;
}

.modal-exit {
    animation: modalExit 0.3s ease-in;
}

@keyframes modalEnter {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes modalExit {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
}

/* Loading States */
.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 400% 100%;
    animation: shimmer 1.5s infinite;
}

/* Form Elements */
.form-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: white;
    transition: all 0.2s ease;
    width: 100%;
}

.form-input::placeholder {
    color: rgba(156, 163, 175, 1);
}

.form-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgb(59, 130, 246);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

/* Status Badges */
.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-new {
    background: rgba(59, 130, 246, 0.2);
    color: rgb(147, 197, 253);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-in-progress {
    background: rgba(245, 158, 11, 0.2);
    color: rgb(252, 211, 77);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-completed {
    background: rgba(34, 197, 94, 0.2);
    color: rgb(134, 239, 172);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-paid {
    background: rgba(34, 197, 94, 0.2);
    color: rgb(134, 239, 172);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-unpaid {
    background: rgba(239, 68, 68, 0.2);
    color: rgb(252, 165, 165);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-overdue {
    background: rgba(220, 38, 38, 0.3);
    color: rgb(254, 202, 202);
    border: 1px solid rgba(220, 38, 38, 0.5);
}

/* Tag Styles */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgb(55, 65, 81);
    color: rgb(229, 231, 235);
    border: 1px solid rgb(75, 85, 99);
}

.tag-vip {
    background: rgba(168, 85, 247, 0.2);
    color: rgb(196, 181, 253);
    border-color: rgba(168, 85, 247, 0.3);
}

.tag-urgent {
    background: rgba(239, 68, 68, 0.2);
    color: rgb(252, 165, 165);
    border-color: rgba(239, 68, 68, 0.3);
}

/* Toast Notifications */
.toast {
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    border: 1px solid;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.toast-success {
    background: rgba(34, 197, 94, 0.2);
    border-color: rgba(34, 197, 94, 0.3);
    color: rgb(134, 239, 172);
}

.toast-error {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
    color: rgb(252, 165, 165);
}

.toast-info {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.3);
    color: rgb(147, 197, 253);
}

/* Data Table */
.data-table {
    width: 100%;
}

.data-table th {
    padding: 0.75rem 1.5rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgb(209, 213, 219);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.data-table td {
    padding: 1rem 1.5rem;
    white-space: nowrap;
    font-size: 0.875rem;
    color: rgb(229, 231, 235);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.data-table tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Search and Filter */
.search-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    padding-left: 2.5rem;
    color: white;
    transition: all 0.2s ease;
}

.search-input::placeholder {
    color: rgba(156, 163, 175, 1);
}

.search-input:focus {
    outline: none;
    border-color: rgb(59, 130, 246);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-card {
        padding: 1rem;
        border-radius: 0.75rem;
        background: rgba(255, 255, 255, 0.05);
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: 1rem;
    }
    
    .mobile-hide {
        display: none;
    }
    
    .mobile-show {
        display: block;
    }
}

/* Dark Theme (default) */
.theme-dark {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --border-primary: rgba(255, 255, 255, 0.1);
}

/* Light Theme */
.theme-light {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --border-primary: rgba(0, 0, 0, 0.1);
}

.theme-light body {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
    color: #0f172a;
}

.theme-light .glass {
    background: rgba(255, 255, 255, 0.8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.theme-light .glass-dark {
    background: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(59, 130, 246, 0.5);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(59, 130, 246, 0.7);
}

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

/* Task Management Styles */
.task-card {
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    transition: all 0.2s ease;
    cursor: pointer;
    margin-bottom: 0.75rem;
}

.task-card:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(59, 130, 246, 0.5);
}

.priority-badge {
    font-size: 0.75rem;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.priority-high {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.priority-medium {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.priority-low {
    background: rgba(34, 197, 94, 0.2);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 500;
    text-transform: capitalize;
}

.status-todo {
    background: rgba(107, 114, 128, 0.2);
    color: #d1d5db;
    border: 1px solid rgba(107, 114, 128, 0.3);
}

.status-inprogress {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-completed {
    background: rgba(34, 197, 94, 0.2);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-draft {
    background: rgba(107, 114, 128, 0.2);
    color: #d1d5db;
    border: 1px solid rgba(107, 114, 128, 0.3);
}

.status-unpaid {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-paid {
    background: rgba(34, 197, 94, 0.2);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.status-overdue {
    background: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

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

/* Calendar Styles */
.calendar-view {
    padding: 1rem;
}

.calendar-day-header {
    text-align: center;
    padding: 0.5rem;
    font-weight: 600;
    color: #cbd5e1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.calendar-day {
    min-height: 100px;
    padding: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
    cursor: pointer;
    transition: all 0.2s ease;
}

.calendar-day:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(59, 130, 246, 0.3);
}

.calendar-day.today {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
}

.calendar-day.weekend {
    background: rgba(255, 255, 255, 0.01);
}

.calendar-day.empty {
    background: transparent;
    cursor: default;
}

.day-number {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: #f8fafc;
}

.calendar-day.today .day-number {
    color: #3b82f6;
}

.day-events {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
}

.event-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    cursor: pointer;
}

.event-more {
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Week View */
.week-view .week-day {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
}

.week-view .week-day.today {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
}

.week-view .day-header {
    text-align: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.week-view .day-name {
    font-size: 0.875rem;
    color: #9ca3af;
}

.week-view .day-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #f8fafc;
}

.week-event {
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.week-event:hover {
    background: rgba(255, 255, 255, 0.1);
}

.week-event .event-title {
    font-weight: 500;
    color: #f8fafc;
    font-size: 0.875rem;
}

.week-event .event-type {
    font-size: 0.75rem;
    color: #9ca3af;
    text-transform: capitalize;
}

/* Notification Styles */
.notification-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.3);
    animation: pulse 2s infinite;
}