@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
    font-family: 'Inter', sans-serif;
}

/* Navigation */
.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
}

.nav-item:hover {
    background: #f1f5f9;
    color: #334155;
}

.nav-item.active {
    background: #eef2ff;
    color: #4f46e5;
}

.nav-item.active i {
    color: #4f46e5;
}

/* Animations */
.toast {
    animation: slideIn 0.3s ease-out forwards;
    transition: opacity 0.3s, transform 0.3s;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

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

.animate-fade-in {
    animation: fadeIn 0.25s ease-out forwards;
}

/* Table */
.table-row {
    transition: background-color 0.1s ease;
}

.table-row:hover {
    background-color: #f8fafc;
}

/* Cards */
.stat-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

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

main::-webkit-scrollbar-track {
    background: transparent;
}

main::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

main::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
}

/* Inputs */
.input {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    background: white;
}

.input:focus {
    border-color: #818cf8;
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.15);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.15s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #4f46e5;
    color: white;
}

.btn-primary:hover {
    background: #4338ca;
}

.btn-secondary {
    background: white;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 1024px) {
    #sidebar {
        position: fixed;
        left: -256px;
        top: 0;
        z-index: 40;
        transition: left 0.3s ease;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
    }

    #sidebar.open {
        left: 0;
    }

    #mobile-toggle {
        display: flex;
    }
}

@media (min-width: 1025px) {
    #mobile-toggle {
        display: none;
    }
}

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
    text-align: center;
}

/* Modal */
.modal-backdrop-animate {
    animation: modalBgIn 0.2s ease-out forwards;
}

.modal-content-animate {
    animation: modalSlideIn 0.25s ease-out forwards;
}

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

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Pagination */
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    transition: all 0.15s;
    cursor: pointer;
    border: 1px solid #e2e8f0;
    background: white;
}

.page-btn:hover {
    background: #f1f5f9;
    color: #334155;
}

.page-btn.active {
    background: #4f46e5;
    color: white;
    border-color: #4f46e5;
}