@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in {
    animation: fadeIn 0.3s ease-out forwards;
}
.gradient-bg {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
}
.card-hover {
    transition: all 0.3s ease;
}
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}
.sidebar-item {
    transition: all 0.2s ease;
}
.sidebar-item:hover {
    background-color: rgba(79, 70, 229, 0.1);
}
.sidebar-item.active {
    background-color: rgba(79, 70, 229, 0.2);
    border-left: 4px solid #4f46e5;
}
.scrollbar-thin::-webkit-scrollbar {
    width: 4px;
    height: 4px;
}
.scrollbar-thin::-webkit-scrollbar-track {
    background: #f1f1f1;
}
.scrollbar-thin::-webkit-scrollbar-thumb {
    background: #c7d2fe;
    border-radius: 4px;
}
.scrollbar-thin::-webkit-scrollbar-thumb:hover {
    background: #a5b4fc;
}
.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}
.wave-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}
.wave-bg svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 50px;
}
.wave-bg .shape-fill {
    fill: #F9FAFB;
}
.progress-ring {
    transform: rotate(-90deg);
}
.progress-ring__circle {
    transition: stroke-dashoffset 0.5s;
    stroke-linecap: round;
}
.smooth-transition {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}