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

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes buttonPress {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

@keyframes successPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

.btn-loading {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading .btn-text {
    display: none;
}

.loading .btn-loading {
    display: inline-block;
}

.monitor-btn {
    position: relative;
    overflow: hidden;
}

.monitor-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.monitor-btn:active::after {
    width: 100%;
    height: 100%;
    border-radius: 8px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #0071e3;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.no-results {
    text-align: center;
    padding: 40px 0;
    color: #86868b;
}

.no-results-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
}

.monitor-btn:hover .status-icon {
    transform: scale(1.2);
}