.main-content {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 120px);
    position: relative;
    z-index: 1;
    padding: 2rem;
}

.main-content .card {
    position: relative;
    border-radius: 20px;
    max-width: 484px;
    width: 100%;
}

.btn-reset-icon {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-reset-icon i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin: 0;
    padding: 0;
}

.btn-reset-icon:hover {
    background: #3b82f6;
    color: #ffffff;
    border-color: #3b82f6;
    transform: rotate(180deg);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-reset-icon:active {
    transform: scale(0.92) rotate(180deg);
}